CN110192927B - System for auxiliary detection of gingival sulcus bleeding index - Google Patents
System for auxiliary detection of gingival sulcus bleeding index Download PDFInfo
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- CN110192927B CN110192927B CN201910357185.4A CN201910357185A CN110192927B CN 110192927 B CN110192927 B CN 110192927B CN 201910357185 A CN201910357185 A CN 201910357185A CN 110192927 B CN110192927 B CN 110192927B
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- 230000000740 bleeding effect Effects 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 title claims description 55
- 230000008859 change Effects 0.000 claims abstract description 89
- 238000004891 communication Methods 0.000 claims abstract description 12
- 239000008280 blood Substances 0.000 claims description 42
- 210000004369 blood Anatomy 0.000 claims description 42
- 230000001133 acceleration Effects 0.000 claims description 40
- 210000000214 mouth Anatomy 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 230000036541 health Effects 0.000 abstract description 11
- 208000032843 Hemorrhage Diseases 0.000 description 16
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 208000007565 gingivitis Diseases 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000004807 localization Effects 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 230000003239 periodontal effect Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010018276 Gingival bleeding Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/02042—Determining blood loss or bleeding, e.g. during a surgical procedure
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
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Abstract
The invention discloses a system for assisting in detecting gingival sulcus bleeding index, which can facilitate a user to check own gingival health so as to know gingival health. The technical scheme adopted by the invention is as follows: the utility model provides a supplementary system that detects gingival sulcus bleeding index, includes mobile terminal and toothbrush, the toothbrush includes handle, brush head, position sensor and data exchanger, mobile terminal includes comparator and output element, be equipped with the brush hair on the brush head, data exchanger can establish communication connection with mobile terminal in order to transmit data, position sensor is used for detecting the position data or the front and back position change data of brush hair, the comparator is suitable for after mobile terminal receives position data or position change data will position data or position change data compares with the predetermined value and obtains the comparison result, output element is suitable for the output the comparison result.
Description
Technical Field
The invention relates to the technical field of dentistry, in particular to a system for assisting in detecting gingival sulcus bleeding index.
Background
Gingival sulcus bleeding is an early manifestation of gingivitis activity, and the health of the gums of a patient can be obtained by evaluating the health of the gums of the patient according to the gingival sulcus bleeding condition. Periodontal probes, also called dental probes, are important periodontal examination instruments that can be used to detect the activity of the gums. Since periodontal probes are usually handled by a professional dentist (including the degree of force applied and the grasping of the position of application) during use, it is difficult for a gingival patient to go to the dentist early in gingivitis for examination during life and work, and to find a health problem with the own gums. Therefore, how to make patients know the health status of the own gums in early stage of gingivitis is always a problem to be solved in the dental field.
Disclosure of Invention
According to the defects existing in the prior art, the technical problem solved by the invention is to provide a system for assisting in detecting gingival sulcus bleeding index, which can facilitate the user to check own gingival health and know the gingival health.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a supplementary system that detects gingival sulcus bleeding index, includes mobile terminal and toothbrush, the toothbrush includes handle, brush head, position sensor and data exchanger, mobile terminal includes comparator and output element, be equipped with the brush hair on the brush head, data exchanger can establish communication connection with mobile terminal in order to transmit data, position sensor is used for detecting the position data or the front and back position change data of brush hair, the comparator is suitable for after mobile terminal receives position data or position change data will position data or position change data compares with the predetermined value and obtains the comparison result, output element is suitable for the output the comparison result.
Further, the output of the comparison result is in the form of an information prompt, which is performed by the output element when the position data or the position change data satisfies the predetermined value, or performed by the output element when the comparison result satisfies a preset result.
Further, the pose sensor comprises a gyroscope and an acceleration sensor, wherein the acceleration sensor is used for detecting linear acceleration data when the toothbrush moves, and the gyroscope is used for detecting inclination data of the toothbrush or the brush hair.
Further, the pose sensor comprises a gyroscope, a geomagnetic sensor and an acceleration sensor, wherein the acceleration sensor is used for detecting linear acceleration data when the toothbrush moves, the geomagnetic sensor is used for detecting a specified direction of the toothbrush, and the gyroscope is used for detecting inclination data of the toothbrush or bristles.
Further, the toothbrush further comprises an angle sensor for detecting inclination data of the bristles, and the data exchanger is adapted to externally output the inclination data detected by the angle sensor; and after the mobile terminal receives the inclination data, the output element outputs the inclination data, or the output element prompts when the inclination data meets a preset angle.
Further, the angle sensor includes a gyroscope for detecting inclination data of the bristles or toothbrush.
Further, the toothbrush further comprises a geomagnetic sensor, the geomagnetic sensor is used for detecting the specified direction data of the toothbrush, and the data exchanger is suitable for outputting the specified direction data to the outside; and after the mobile terminal receives the specified direction data, the output element outputs the specified direction data, or the output element gives a prompt when the specified direction data meets the set direction.
Further, the toothbrush further comprises a pressure sensor, wherein the pressure sensor is used for detecting the abutting force suffered by the bristles, and the data exchanger is suitable for outputting the abutting force data to the outside; and after the mobile terminal receives the abutting force data, the output element outputs the abutting force data.
Further, the toothbrush is an electric toothbrush, the electric toothbrush comprises a motor for driving the brush head to act, the pressure sensor is a pressure detection module, and the pressure detection module is used for calculating the abutting force born by the brush hair by detecting the load change of the motor.
Further, the output element comprises a display element or/and a voice output element or/and a vibration motor or/and an LED indicator lamp.
Further, the mobile terminal further comprises an image pickup device, the image pickup device is suitable for shooting the bristles to obtain bristle pictures or bristle videos, and then the mobile terminal judges whether blood exists on the bristle pictures or the bristle videos; the output element outputs data of the presence of blood.
Further, the mobile terminal further identifies a coverage area or coverage depth of blood on the bristles in the bristle picture or bristle video.
In order to solve the above technical problems, another aspect of the present invention provides a system for assisting in detecting a gingival sulcus bleeding index, including a mobile terminal and a toothbrush, the toothbrush including a handle, a brush head, a comparator, a pose sensor and a data exchanger, the mobile terminal including an output element, the brush head being provided with bristles, the data exchanger being capable of establishing a communication connection with the mobile terminal to transmit data, the pose sensor being used for detecting position data or front-rear position change data of the bristles, the comparator being adapted to compare the position data or position change data with a predetermined value to obtain a comparison result, the output element being adapted to output the comparison result after the mobile terminal receives the comparison result.
Further, the output of the comparison result is in the form of an information prompt, which is performed by the output element when the position data or the position change data satisfies the predetermined value, or performed by the output element when the comparison result satisfies a preset result.
Further, the pose sensor comprises a gyroscope and an acceleration sensor, wherein the acceleration sensor is used for detecting linear acceleration data when the toothbrush moves, and the gyroscope is used for detecting inclination data of the toothbrush or the brush hair.
Further, the pose sensor comprises a gyroscope, a geomagnetic sensor and an acceleration sensor, wherein the acceleration sensor is used for detecting linear acceleration data when the toothbrush moves, the geomagnetic sensor is used for detecting specified direction data of the toothbrush, and the gyroscope is used for detecting inclination data of the toothbrush or bristles.
Further, the toothbrush further comprises an angle sensor for detecting inclination data of the bristles, and the data exchanger is adapted to externally output the inclination data detected by the angle sensor; and after the mobile terminal receives the inclination data, the output element outputs the inclination data, or the output element prompts when the inclination data meets a preset angle.
Further, the angle sensor includes a gyroscope for detecting inclination data of the bristles or toothbrush.
Further, the toothbrush further comprises a geomagnetic sensor, the geomagnetic sensor is used for detecting the specified direction data of the toothbrush, and the data exchanger is suitable for outputting the specified direction data to the outside; and after the mobile terminal receives the specified direction data, the output element outputs the specified direction data, or the output element gives a prompt when the specified direction data meets the set direction.
Further, the toothbrush further comprises a pressure sensor, wherein the pressure sensor is used for detecting the abutting force suffered by the bristles, and the data exchanger is suitable for outputting the abutting force data to the outside; and after the mobile terminal receives the abutting force data, the output element outputs the abutting force data.
Further, the toothbrush is an electric toothbrush, the electric toothbrush comprises a motor for driving the brush head to act, the pressure sensor is a pressure detection module, and the pressure detection module is used for calculating the abutting force born by the brush hair by detecting the load change of the motor.
Further, the output element comprises a display element or/and a voice output element or/and a vibration motor or/and an LED indicator lamp.
Further, the mobile terminal further comprises an image pickup device, the image pickup device is suitable for shooting the bristles to obtain bristle pictures or bristle videos, and then the mobile terminal judges whether blood exists on the bristle pictures or the bristle videos; the output element outputs blood presence data.
Further, the mobile terminal further identifies a coverage area or coverage depth of blood on the bristles in the bristle picture or bristle video.
In order to solve the technical problems, the technical scheme also discloses a system for assisting in detecting gingival sulcus bleeding index, which comprises a mobile terminal and a toothbrush, wherein the toothbrush comprises a handle and a brush head, the mobile terminal comprises an output element, a comparator and a camera device, bristles are arranged on the brush head, the camera device is suitable for shooting the toothbrush and a user oral cavity to obtain a target picture or a target video, and then the mobile terminal processes the target picture or the target video to obtain position data or front-back position change data of the bristles in the user oral cavity; the comparator is adapted to compare the position data or the position change data with a predetermined value to obtain a comparison result, and the output element is adapted to output the comparison result.
Further, the output of the comparison result is in the form of an information prompt, which is performed by the output element when the position data or the position change data satisfies the predetermined value, or performed by the output element when the comparison result satisfies a preset result.
Further, the toothbrush further comprises an angle sensor for detecting inclination data of the bristles and a data exchanger adapted to externally output the inclination data detected by the angle sensor; and after the mobile terminal receives the inclination data, the output element outputs the inclination data, or the output element prompts when the inclination data meets a preset angle.
Further, the angle sensor includes a gyroscope for detecting inclination data of the bristles or toothbrush.
Further, the toothbrush further comprises a geomagnetic sensor and a data exchanger, wherein the geomagnetic sensor is used for detecting the specified direction data of the toothbrush, and the data exchanger is suitable for outputting the specified direction data to the outside; and after the mobile terminal receives the specified direction data, the output element outputs the specified direction data, or the output element gives a prompt when the specified direction data meets the set direction.
Further, the toothbrush further comprises a pressure sensor and a data exchanger, wherein the pressure sensor is used for detecting the abutting force suffered by the bristles, and the data exchanger is suitable for outputting the abutting force data to the outside; and after the mobile terminal receives the abutting force data, the output element outputs the abutting force data.
Further, the toothbrush is an electric toothbrush, the electric toothbrush comprises a motor for driving the brush head to act, the pressure sensor is a pressure detection module, and the pressure detection module is used for calculating the abutting force born by the brush hair by detecting the load change of the motor.
Further, the output element comprises a display element or/and a voice output element or/and a vibration motor or/and an LED indicator lamp.
Further, the camera device is suitable for shooting the bristles to obtain bristle pictures or bristle videos, and then the mobile terminal judges whether blood exists on the bristle pictures or the bristle videos; the output element outputs blood presence data.
Further, the mobile terminal further identifies a coverage area or coverage depth of blood on the bristles in the bristle picture or bristle video.
In order to solve the technical problem, another aspect of the present invention provides a system for assisting in detecting gingival sulcus bleeding index, which comprises a mobile terminal and a toothbrush, wherein the toothbrush comprises a handle, a brush head, a comparator and a data exchanger, the mobile terminal comprises an output element and a camera device, the brush head is provided with bristles, and the data exchanger can establish communication connection with the mobile terminal to transmit data; the camera device is suitable for shooting the toothbrush and the oral cavity of the user to obtain a target picture or a target video, and then the mobile terminal processes the target picture or the target video to obtain position data or front-back position change data of the bristles in the oral cavity of the user; the comparator is adapted to compare the position data or the position change data with a predetermined value to obtain a comparison result, and the output element is adapted to output the comparison result.
Further, the output of the comparison result is in the form of an information prompt, which is performed by the output element when the position data or the position change data satisfies the predetermined value, or performed by the output element when the comparison result satisfies a preset result.
Further, the toothbrush further comprises an angle sensor for detecting inclination data of the bristles, and the data exchanger is adapted to externally output the inclination data detected by the angle sensor; and after the mobile terminal receives the inclination data, the output element outputs the inclination data, or the output element prompts when the inclination data meets a preset angle.
Further, the angle sensor includes a gyroscope for detecting inclination data of the bristles or toothbrush.
Further, the toothbrush further comprises a geomagnetic sensor, the geomagnetic sensor is used for detecting the specified direction data of the toothbrush, and the data exchanger is suitable for outputting the specified direction data to the outside; and after the mobile terminal receives the specified direction data, the output element outputs the specified direction data, or the output element gives a prompt when the specified direction data meets the set direction.
Further, the toothbrush further comprises a pressure sensor, wherein the pressure sensor is used for detecting the abutting force suffered by the bristles, and the data exchanger is suitable for outputting the abutting force data to the outside; and after the mobile terminal receives the abutting force data, the output element outputs the abutting force data.
Further, the toothbrush is an electric toothbrush, the electric toothbrush comprises a motor for driving the brush head to act, the pressure sensor is a pressure detection module, and the pressure detection module is used for calculating the abutting force born by the brush hair by detecting the load change of the motor.
Further, the output element comprises a display element or/and a voice output element or/and a vibration motor or/and an LED indicator light
Further, the camera device is suitable for shooting the bristles to obtain bristle pictures or bristle videos, and then the mobile terminal judges whether blood exists on the bristle pictures or the bristle videos; the output element outputs blood presence data.
Further, the mobile terminal further identifies a coverage area or coverage depth of blood on the bristles in the bristle picture or bristle video.
The technical scheme provided by the invention has the main beneficial effects that: because the toothbrush is a necessary living article in the life of people, a position and posture sensor (comprising an analysis scheme for a target in a picture or a video) and a data exchanger are arranged on the toothbrush, the position and posture sensor is used for detecting position data or front-back position change data of the brush hair, and then the mobile terminal processes the position data or the position change data after receiving the position data or the position change data to obtain a result for a user to refer to. Therefore, the toothbrush can support the user to detect the gum of the user through the necessary toothbrush in daily life, and the output element in the mobile terminal outputs the obtained result, so that the user can conveniently know the position of the brush hair in the mouth of the user, and convenience is brought to the user to check the health of the gum of the user.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an implementation environment of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of the structure of the toothbrush of FIG. 1;
FIG. 3 is a schematic view of the PCBA board of FIG. 2;
FIG. 4 is a functional block diagram of the implementation of FIG. 1;
FIG. 5 is a schematic workflow diagram in a first implementation environment;
FIG. 6 is a schematic view of an implementation environment of a second embodiment of the present invention;
FIG. 7 is a cross-sectional view of the structure of the toothbrush of FIG. 6;
FIG. 8 is a schematic view of the structure of the PCBA board of FIG. 7;
FIG. 9 is a functional block diagram of the implementation of FIG. 6;
fig. 10 is a schematic of a workflow in a second implementation environment.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the embodiments and the accompanying drawings. It should be understood that the detailed description of the embodiments in this section is intended to illustrate the invention, and is not intended to limit the invention.
Detailed description of the preferred embodiments
As shown in fig. 1, a system 100 for aiding in the detection of gingival sulcus bleeding index according to a preferred embodiment of the present invention includes a mobile terminal 110 and a toothbrush 120. As shown in fig. 2, the toothbrush 120 includes a handle 121 and a head 122, with bristles 123 disposed on the head 122. The toothbrush 120 is also internally provided with a PCBA board 124 and a power supply 125. In this embodiment, the PCBA board 124 and the power supply 125 are packaged as an integral unit by a housing 130 for removable connection with the toothbrush 120.
As shown in fig. 3, PCBA board 124 includes electrical connection ports 1241, microprocessor 1242, pressure sensor 1243, pose sensor 1244, and data exchanger 1246 thereon. As shown in fig. 4, the pressure sensor 1243, the pose sensor 1244, and the data exchanger 1246 are electrically connected to the microprocessor 1242 through wires. Wherein, the electrical connection port 1241 is used for connecting with the power supply 125 to supply power to the PCBA board 124; the pressure sensor 1243 is used for detecting the abutting force received by the brush hair 123; the pose sensor 1244 is used for detecting position data or front-rear position change data of the brush hair 123 in the user's mouth; the data exchanger 1246 can establish a communication connection with the mobile terminal 110 to transmit data, such as abutment force data detected by the pressure sensor 1243, position data detected by the pose sensor 1244, or position change data to the outside by the data exchanger 1246. As shown in fig. 1 and 4, the mobile terminal 110 includes a processor 111, a comparator 112, a memory 113, a data transceiver 114, an input element 115, and an output element 116. The input element 115 includes an image capturing device (such as a camera) 1151, a key 1152, a touch display 1153, and a recording element (not shown), and the output element 116 includes a touch display 1153, a voice output element (which is a speaker, not shown), a vibration motor (not shown), and an LED indicator (not shown). The data transceiver 114 can establish a communication connection with the data switch 1246 to receive data from the data switch 1246; the comparator 112 is adapted to compare the position data or the position change data with a predetermined value (stored in the memory 113) after the mobile terminal 110 receives the position data or the position change data to obtain a comparison result; the output element 116 is adapted to output the comparison result and/or abutment force data for reference by a user, so that the user can control the position of the bristles 123 in the user's mouth and the force with which the bristles 123 press against the gums, so that the position and abutment force are within the desired range.
In this embodiment, the predetermined value includes position data and a position variation difference value set by the user according to the situation of his own gum, and the ideal range of abutment force is according to the thickness situation of the bristles, and when the bristles are pressed against the gum, the pressure intensity of each bristle pressed against the gum is close to the pressure intensity generated by applying 20-25g force on the blunt-end small ball with the diameter of 0.5 mm. The front-rear position change data is position change data obtained by detecting the start of the movement of the toothbrush 120 to the end of the movement operation by the pose sensor 1244, and is, for example, "front" from the position at which the start of the movement of the toothbrush 120 is detected until the position at which the position of the toothbrush 120 has not changed within 2 seconds (i.e., the end of the movement is considered to be "rear").
Therefore, in this embodiment, the pressure sensor 1243 and the pose sensor 1244 are disposed on the toothbrush 120, the pressure sensor 1243 is used for detecting the abutment force received by the bristles 123, the pose sensor 1244 is used for detecting the position data or the front-back position change data of the bristles 123 in the mouth of the user, the mobile terminal 110 compares the position data or the position change data with the predetermined value to obtain the comparison result after receiving the abutment force data, the position data or the position change data, and then the output element 116 outputs the comparison result and the abutment force data for reference of the user, so that the user can detect the gums of the user through the toothbrush in daily life, and can timely know the health condition of the gums of the user without going to the hospital.
In the present embodiment, as shown in fig. 3, the pose sensor 1244 includes a gyroscope 1247, a geomagnetic sensor 1248, an acceleration sensor 1249, and a single chip microcomputer (not shown). The acceleration sensor 1249 is used for detecting linear acceleration data when the toothbrush 120 moves, and the detected linear acceleration data is action data of the bristles 123 because the bristles 123 are fixed on the toothbrush 120; the geomagnetic sensor 1248 is used for detecting the specified direction data of the toothbrush 120, and since the bristles 123 are fixed on the toothbrush 120, the detected specified direction data is the action data of the bristles 123; gyroscope 1247 is used to detect inclination data of toothbrush 120 or bristles 123, for example, to detect angle data of the brushing surface of bristles 123 to the horizontal; the single chip microcomputer is used for carrying out combination analysis on data detected by the gyroscope 1247, the geomagnetic sensor 1248 and the acceleration sensor 1249 to obtain position data or position change data of the brush hair 123.
In other embodiments, a single chip microcomputer may also be integrated into the microprocessor 1242. When the accuracy requirement of the user on the position data or the position change data is not high, the pose sensor can be changed to be composed of a gyroscope 1247 and an acceleration sensor 1249. At this time, the singlechip performs a combined analysis on the data detected by the gyroscope 1247 and the acceleration sensor 1249 to obtain position data or front-rear position change data of the bristles 123 in the user's mouth.
In this embodiment, the output forms of the comparison result include outputting the result directly or/and outputting the result in a manner of information prompt, and the three output forms can be selected by the user according to the own needs. The information prompt is output by the output element 116 when the position data or the position change data satisfies a predetermined value, or output by the output element 116 when the comparison result satisfies a preset result. The information prompt is preferably in the form of an audible prompt, a vibratory prompt or a light prompt.
In this embodiment, the bristles 123 are provided with scale marks in the length direction. To make the toothbrush 120 more intelligent, when the user uses the toothbrush 120 to detect the gingival sulcus bleeding index, the image pickup device 1151 may take a picture of the bristles 123 to obtain a bristle picture or a bristle video, and then the processor 111 loads a setting program to determine whether blood exists on the bristle picture or the bristle video through an image recognition technology, so as to omit the step of finally judging the health condition of the gums by the user. If so, the processor 111 further identifies the area or depth of coverage of the bristles 123 by blood in the bristle picture or bristle video (depth refers to the length of the bristles 123 covered by blood). Finally, the output element 116 outputs the presence data of the blood on the bristles 123.
In this embodiment, the gyroscope 1247 may be used as an angle sensor, and the data exchanger 1246 outputs the inclination data detected by the gyroscope 1247 to the outside after detecting the inclination data of the toothbrush 120 or the bristles 123; after the mobile terminal 110 receives the inclination data, the output element 116 outputs the inclination data for reference by the user. In other embodiments, the comparator 112 or the processor 111 may also be programmed to compare the inclination data with a predetermined angle value (stored in the memory 113), and the output element 116 may indicate when the inclination data satisfies the predetermined angle.
In the present embodiment, the geomagnetic sensor 1248 is adapted to externally output the specified direction data after detecting the specified direction data of the toothbrush 120, the data exchanger 1246; upon receipt of the specified direction data by mobile terminal 110, output element 116 outputs the specified direction data for reference by the user. In other embodiments, the comparator 112 or the processor 111 may also compare the specified direction data with the set direction (stored in the memory 113) according to a program setting, and the output element 116 may prompt when the specified direction data satisfies the set direction.
As shown in fig. 2 and 3, the toothbrush 120 in this embodiment is an electric toothbrush, and the pressure sensor 1243 is a pressure detection module. The electric toothbrush includes a motor 126 for driving the brush head 122 to operate, the motor 126 being electrically connected to the PCBA board 124. The pressure detection module is used for detecting load change data of the motor 126, and searching or applying a load change relation curve of the motor 126 under the non-pressed and pressed states of the bristles 123 through the detected load change data, so as to obtain the abutment force applied to the bristles 123. In this embodiment, the data switch 1246 is preferably a bluetooth low energy module or a WIFI module.
In other embodiments, when pressure sensor 1243 is modified to a conventional load cell, it may be preferable to have a fixed mounting on brushhead 122. The comparator 112 may be integrated with the processor 111 or may be provided separately.
To further illustrate an embodiment of the present invention, a schematic workflow diagram of a system 100 for aiding in the detection of gingival sulcus bleeding index is disclosed, as shown in fig. 5. In particular, the method comprises the steps of, the process comprises the following steps:
Step S101, the pressure sensor 1243 detects the abutment force received by the brush 123; the pose sensor detects position data or front-rear position change data of the bristles 123 in the user's mouth. Wherein the geomagnetic sensor 1248 detects the designated direction data of the toothbrush 120; the angle sensor detects inclination data of the toothbrush 120 or the bristles 123; acceleration sensor 1249 is used to detect linear acceleration data as toothbrush 120 moves.
In step S102, the data exchanger 1246 transmits the abutment force data, the designated direction data, the inclination data, and the position data or the position change data to the outside.
In step S103, the data transceiver 114 receives the abutment force data, the designated direction data, the inclination data, and the position data or the position change data transmitted from the data exchanger 1246.
In step S104, the comparator 112 compares the position data or the position change data with a predetermined value (stored in the memory 113) to obtain a comparison result.
In step S105, the output element 116 outputs the comparison result, the abutment force data, the designated direction data, the inclination data, the position data or the position change data for reference by the user. The purpose of providing a reference to the user is to facilitate the user to properly control the position and inclination of the bristles 123 in the user's mouth and the force with which the bristles 123 press against the gums when detecting the gingival sulcus bleeding index, so that the bristles 123 are in the proper position, in the proper posture to press the gums, and the abutment force is within the range of the set values.
In step S106, after the toothbrush 120 has inspected the gingival sulcus, the imaging device 1151 photographs the bristles 123 to obtain a bristle picture or bristle video.
In step S107, the processor 111 loads a setting program, and determines whether blood exists on the bristle picture or bristle video through the image recognition technology. If so, the flow proceeds to step S108, and if not, a blood absence is indicated.
In step S108, the processor 111 further identifies the area or depth of the bristles 123 covered by blood (refer to the length of the bristles 123 covered by blood) in the bristle picture or bristle video.
In step S109, the output element 116 outputs the presence data of blood on the bristles 123.
The above description of steps is merely for further explanation of embodiments of the present invention, and the order may be interchanged without chronological steps in performing the steps.
In other embodiments, the comparator 112 may be modified to be disposed on the toothbrush 120, and the function to be performed by the comparator 112 in the above embodiments is also implemented by the comparator disposed on the toothbrush 120, and the description of the embodiments is omitted herein for saving the space by combining the embodiments with the related schemes protected in the claims.
Second embodiment
As shown in fig. 6, another system 200 for aiding in the detection of gingival sulcus bleeding index is provided in accordance with a preferred embodiment of the present invention, the system 200 including a mobile terminal 210 and a toothbrush 220. As shown in fig. 7, the toothbrush 220 includes a handle 221 and a brush head 222, and bristles 223 are provided on the brush head 222. Also provided within the interior of toothbrush 220 are a PCBA board 224 and a power supply 225, the power supply 225 being adapted to provide power to the PCBA board 224. In this embodiment, the PCBA 224 and the power supply 225 are packaged as one piece by a housing 230 for removable attachment to the toothbrush 220.
As shown in fig. 8, PCBA board 224 includes electrical connection port 2241, microprocessor 2242, pressure sensor 2243, pose sensor 2244, and data exchanger 2246 thereon. As shown in fig. 9, the pressure sensor 2243, the pose sensor 2244, and the data exchanger 2246 are electrically connected to the microprocessor 2242 by wires. Wherein, the electrical connection port 2241 is used for connecting with a power supply 225 to supply power to the PCBA board 224; the pressure sensor 2243 is used for detecting the abutment force received by the brush 223; the data exchanger 2246 can establish a communication connection with the mobile terminal 210 to transmit data, such that the data exchanger 2246 transmits the abutment force data or/and the data detected by the pose sensor 2244 to the outside. As shown in fig. 6 and 9, the mobile terminal 210 includes a processor 211, a comparator 212, a memory 213, a data transceiver 214, an input element 215, and an output element 216. The input element 215 includes an image capturing device (such as a camera) 2151, a key 2152, a touch display 2153, and a recording element (not shown), and the output element 216 includes a touch display 2153, a voice output element (which is a speaker, not shown), a vibration motor (not shown), and an LED indicator (not shown). The data transceiver 214 can establish a communication connection with the data exchanger 2246 to receive data transmitted from the data exchanger 2246; the camera 2151 is adapted to shoot the toothbrush 220 and the oral cavity of the user to obtain a target picture or a target video, then the mobile terminal 210 processes the target picture or the target video by adopting an instant positioning and map building technology (SLAM or simultaneous localization AND MAPPING), and obtains the position data or the position change data of the bristles 223 in the oral cavity of the user by positioning and characteristic acquisition of the target; the comparator 212 is adapted to compare the position data or the position change data with a predetermined value to obtain a comparison result; the output element 216 is adapted to output the abutment force data or/and the comparison result for reference by the user or to give a prompt when the abutment force reaches a set value, so that the user controls the position of the bristles 223 in the mouth of the user, the force with which the bristles 223 press against the gums, and the position and abutment force are located within a desired range.
In this embodiment, the predetermined value includes position data and a position variation difference value set by the user according to the situation of his own gum, and the ideal range of abutment force is according to the thickness situation of the bristles, and when the bristles are pressed against the gum, the pressure intensity of each bristle pressed against the gum is close to the pressure intensity generated by applying 20-25g force on the blunt-end small ball with the diameter of 0.5 mm. The front-rear position change data is position change data obtained by the pose sensor 2244 from detection of the start of the movement of the toothbrush 220 to the end of the movement operation, and for example, the position at which the start of the movement of the toothbrush 220 is detected is referred to as "front" and the position at which the position of the toothbrush 220 is not changed within 2 seconds (the end of the movement is considered as "rear").
Therefore, in this embodiment, by providing the toothbrush 220 with the pressure sensor 2243, the pressure sensor 2243 is used to detect the abutment force applied to the brush 223, the mobile terminal 210 can detect the position data or the front-rear position change data of the brush 223 in the user's mouth through the imaging device 2151, the comparator 212 compares the position data or the position change data with the predetermined value to obtain a comparison result, and the output element 216 outputs the comparison result and the abutment force data for reference of the user, so that the user can detect his own gum through the toothbrush in daily life, and thus can timely know the health condition of his own gum without going to the hospital.
In this embodiment, the output forms of the comparison result include outputting the result directly or/and outputting the result in a manner of information prompt, and the three output forms can be selected by the user according to the own needs. The information cue is output by the output element 216 when the position data or the position change data satisfies a predetermined value, or output by the output element 216 when the comparison result satisfies a preset result. The information prompt is preferably in the form of an audible prompt, a vibratory prompt or a light prompt.
As shown in fig. 8, the pose sensor 2244 includes a gyroscope 2247, a geomagnetic sensor 2248, an acceleration sensor 2249, and a singlechip 2245. The acceleration sensor 2249 is used for detecting linear acceleration data when the toothbrush 220 moves, and the detected linear acceleration data is action data of the bristles 223 because the bristles 223 are fixed on the toothbrush 220; the geomagnetic sensor 2248 is used for detecting the specified direction data of the toothbrush 220, and since the brush 223 is fixed on the toothbrush 220, the detected specified direction data is the action data of the brush 223; the gyroscope 2247 is used for detecting inclination data of the toothbrush 220 or the brush 223, for example, detecting an included angle data of a brushing surface of the brush 223 with respect to a horizontal plane; the singlechip 2245 is used for performing combined analysis on the data detected by the gyroscope 2247, the geomagnetic sensor 2248 and the acceleration sensor 2249 to obtain position data or position change data of the brush 223. The output element 216 then outputs the position data or the position change data so that the user knows the position of the bristles 223 in the user's mouth in time to determine if the bristles 223 are positioned correctly in the user's mouth. In other embodiments, program settings may be added and the comparator 212 or processor 211 load program compares the position data or position change data detected by the pose sensor 2244 to a predetermined value and the output element 216 prompts when the position data or position change data meets the predetermined value. In addition, the comparator 212 or the processor 211 may also fit or take an intermediate value between the position data or the position change data detected by the pose sensor 2244 and the position data or the position change data analyzed by the mobile terminal 210, to obtain adjusted position data or position change data; the output element 216 then outputs the adjusted position data or position change data for reference by the user.
In this embodiment, the bristles 223 are provided with scale marks in the length direction. To make the toothbrush 220 more intelligent, when the user uses the toothbrush 220 to detect the gingival sulcus bleeding index, the image pickup device 2151 may take a picture of the bristles 223 or a video of the bristles, and then the processor 211 loads a setting program to determine whether blood exists on the picture of the bristles or the video of the bristles by using an image recognition technology, so as to omit the step of finally judging the health condition of the gums by the user. If so, the processor 211 further identifies the area or depth of coverage of the bristles 223 by blood in the bristle picture or bristle video (depth refers to the length of the bristles 223 covered by blood). Finally, the output element 216 outputs the presence data of the blood on the bristles 223.
In this embodiment, the gyroscope 2247 may be used as an angle sensor, and the data exchanger 2246 outputs the inclination data detected by the gyroscope 2247 to the outside after detecting the inclination data of the toothbrush 220 or the bristles 223; after the mobile terminal 210 receives the inclination data, the output element 216 outputs the inclination data for reference by the user. In other embodiments, the comparator 212 or the processor 211 may also be programmed to compare the inclination data with a predetermined angle value (stored in the memory 213), and the output element 216 may indicate when the inclination data satisfies the predetermined angle.
In the present embodiment, the geomagnetic sensor 2248, after detecting the specified direction data of the toothbrush 220, the data exchanger 2246 is adapted to output the specified direction data to the outside; upon receipt of the direction-designating data by the mobile terminal 210, the output element 216 outputs the direction-designating data for reference by the user. In other embodiments, the comparator 212 or the processor 211 may also compare the specified direction data with the set direction (stored in the memory 213) according to a program setting, and the output element 216 may prompt when the specified direction data satisfies the set direction.
As shown in fig. 7 and 8, the toothbrush 220 in this embodiment is an electric toothbrush, and the pressure sensor 2243 is a pressure detection module. The electric toothbrush includes a motor 226 that drives the action of the brush head 222, the motor 226 being electrically connected to the PCBA board 224. The pressure detection module is used for detecting load change data of the motor 226, and searching a load change relation curve of the motor 226 under the non-pressed and pressed states of the brush 223 according to the detected load change data, so that the abutment force applied to the brush 223 is calculated. In this embodiment, the data exchanger 2246 is preferably a bluetooth low energy module or a WIFI module.
In other embodiments, when pressure sensor 2243 is modified to a conventional load cell, it may be preferable to fixedly attach to head 222. In addition, the singlechip 2245 and the microprocessor 2242 may be integrated together or may be separately provided; the comparator 212 and the processor 211 may be integrated together or may be separately provided.
To further illustrate an embodiment of the present invention, a schematic workflow diagram of a system 200 for aiding in the detection of gingival sulcus bleeding index is disclosed, as shown in fig. 10. Specifically, the process comprises the following steps:
Step S201, the pressure sensor 2243 detects an abutment force received by the brush 223; the pose sensor 2244 detects position data or front-rear position change data of the brush 223 in the user's mouth; the image pickup device 2151 picks up the image of the toothbrush 220 and the oral cavity of the user to obtain target picture data or target video data. Wherein the geomagnetic sensor 2248 detects the designated direction data of the toothbrush 220; the angle sensor detects inclination data of the toothbrush 220 or the bristles 223; the acceleration sensor 2249 detects linear acceleration data when the toothbrush 220 moves.
In step S202, the processor 211 processes the target picture or the target video by using the instant localization and mapping technology (SLAM or simultaneous localization AND MAPPING), and obtains the position data or the position change data of the bristles 223 in the oral cavity of the user by locating and collecting the features of the target.
In step S203, the comparator 212 compares the position data or the position change data with a predetermined value to obtain a comparison result.
In step S204, the data exchanger 2246 transmits the abutment force data, the specified direction data, the inclination data, and the position data or the position change data detected by the pose sensor 2244 to the outside.
In step S205, the data transceiver 214 receives the abutment force data, the designated direction data, the inclination data, and the position data or the position change data detected by the pose sensor 2244 transmitted from the data exchanger 2246. In other embodiments, the comparator 212 or the processor 211 may also fit or take an intermediate value between the position data or the position change data received in the step and the position data or the position change data analyzed in the step S202, to obtain adjusted position data or position change data; the output element 216 then outputs the adjusted position data or position change data for reference by the user.
In step S206, the output element 216 outputs the abutment force data, the comparison result, the designated direction data, the inclination data, the position data or the position change data for reference by the user. The purpose of providing a reference to the user is to facilitate the user to properly control the position and inclination angle of the bristles 223 in the user's mouth and the force with which the bristles 223 press against the gums when detecting the gingival bleeding index, so that the bristles 223 are in the proper position, in the proper posture to press the gums, and the abutment force is within the range of the set values.
In step S207, after the toothbrush 220 has inspected the gingival sulcus, the imaging device 2151 photographs the bristles 223 to obtain a bristle picture or bristle video.
In step S208, the processor 211 loads a setting program, and determines whether blood exists on the bristle picture or bristle video through the image recognition technology. If so, the flow proceeds to step S209, and if not, a blood absence is presented.
In step S209, the processor 211 further identifies the area or depth of the bristles 223 covered by blood (refer to the length of the bristles 223 covered by blood) in the bristle picture or bristle video.
In step S210, the output element 216 outputs the presence data of blood on the bristles 223.
The above description of steps is merely for further explanation of embodiments of the present invention, and the order may be interchanged without chronological steps in performing the steps.
In other embodiments, the comparator 212 may be modified to be disposed on the toothbrush 220 and implement the related functions to be implemented by the comparator 212 in this embodiment, and the related schemes protected in the claims are specifically combined, which is not repeated for saving the space.
It should be noted that, the components provided in the above embodiments are only exemplified by the above division of the functional modules. In practical applications, the above-mentioned functions may be allocated by different functional modules, that is, the internal structure of the device is divided into different functional modules, so as to complete all or part of the functions described above.
The mobile terminal in the above embodiments may be selected as a smart wearable device, a mobile phone, a tablet computer, an electronic book reader, an MP3 (Moving Picture Experts Group Audio Layer III, dynamic video expert compression standard audio plane 3) player or an MP4 (Moving Picture Experts Group Audio Layer IV, dynamic video expert compression standard audio plane 4) player with a communication function.
It will be appreciated by those of ordinary skill in the art that all or part of the steps of implementing the embodiments described above may be implemented by hardware, or may be implemented by hardware associated with program instructions, where the program may be stored on a computer readable storage medium, such as a rom, a magnetic disk, or an optical disk.
The foregoing is illustrative of the principles and embodiments of the present invention, with the understanding that the above embodiments are merely intended to aid in the understanding of the invention and are not to be construed as limiting of the invention. Any minor modifications or equivalent substitutions to the structural forms or constructions of the present invention should be included in the scope of protection for those skilled in the art based on the idea of the present invention.
Claims (28)
1. The utility model provides a system for supplementary detection gingival sulcus bleeding index, includes mobile terminal and toothbrush, the toothbrush is electric toothbrush, its characterized in that: the toothbrush comprises a handle, a brush head, a motor for driving the brush head to act, a pressure detection module, a pose sensor and a data exchanger, wherein the mobile terminal comprises a comparator, an output element and a camera device, the brush head is provided with bristles, and the pressure detection module is used for calculating the abutting force born by the bristles by detecting the load change of the motor; the data exchanger can establish communication connection with the mobile terminal to transmit data, and is suitable for outputting the abutting force data to the outside; the position and orientation sensor is used for detecting the position data or the front-back position change data of the brush hair, and the comparator is suitable for comparing the position data or the position change data with a preset value after the mobile terminal receives the position data or the position change data to obtain a comparison result; the camera device is suitable for shooting the bristles to obtain bristle pictures or bristle videos, then the mobile terminal judges whether blood exists on the bristle pictures or the bristle videos, and if so, the mobile terminal further identifies the coverage area or the coverage depth of the blood on the bristles in the bristle pictures or the bristle videos; the output element is adapted to output the comparison result, blood presence data and/or abutment force data received by the mobile terminal.
2. The system for aiding in the detection of gingival sulcus bleeding index according to claim 1, wherein: the output form of the comparison result is an information prompt, and the information prompt is output by the output element when the position data or the position change data meets the preset value or output by the output element when the comparison result meets the preset result.
3. The system for aiding in the detection of gingival sulcus bleeding index according to claim 1, wherein: the pose sensor comprises a gyroscope and an acceleration sensor, wherein the acceleration sensor is used for detecting linear acceleration data when the toothbrush moves, and the gyroscope is used for detecting inclination data of the toothbrush or the brush hair.
4. The system for aiding in the detection of gingival sulcus bleeding index according to claim 1, wherein: the pose sensor comprises a gyroscope, a geomagnetic sensor and an acceleration sensor, wherein the acceleration sensor is used for detecting linear acceleration data when the toothbrush moves, the geomagnetic sensor is used for detecting the appointed direction of the toothbrush, and the gyroscope is used for detecting inclination data of the toothbrush or bristles.
5. The system for aiding in the detection of gingival sulcus bleeding index according to claim 1, wherein: the toothbrush further comprises an angle sensor, wherein the angle sensor is used for detecting inclination data of the bristles, and the data exchanger is suitable for outputting the inclination data detected by the angle sensor to the outside; and after the mobile terminal receives the inclination data, the output element outputs the inclination data, or the output element prompts when the inclination data meets a preset angle.
6. The system for aiding in the detection of gingival sulcus bleeding index according to claim 5, wherein: the angle sensor includes a gyroscope for detecting inclination data of the bristles or toothbrush.
7. The system for aiding in the detection of gingival sulcus bleeding index according to claim 1, wherein: the toothbrush further comprises a geomagnetic sensor, wherein the geomagnetic sensor is used for detecting the specified direction data of the toothbrush, and the data exchanger is suitable for outputting the specified direction data to the outside; and after the mobile terminal receives the specified direction data, the output element outputs the specified direction data, or the output element gives a prompt when the specified direction data meets the set direction.
8. The system for aiding in the detection of gingival sulcus bleeding index according to any one of claims 1 to 7, wherein: the output element comprises a display element or/and a voice output element or/and a vibration motor or/and an LED indicator lamp.
9. The utility model provides a system for supplementary detection gingival sulcus bleeding index, includes mobile terminal and toothbrush, the toothbrush is electric toothbrush, its characterized in that: the toothbrush comprises a handle, a brush head, a comparator, a motor for driving the brush head to act, a pressure detection module, a pose sensor and a data exchanger, wherein the mobile terminal comprises an output element and a camera device, bristles are arranged on the brush head, and the pressure detection module is used for calculating the abutting force born by the bristles by detecting the load change of the motor; the data exchanger can establish communication connection with the mobile terminal to transmit data, and is suitable for outputting the abutting force data to the outside; the position and orientation sensor is used for detecting the position data or the front-back position change data of the brush hair, and the comparator is suitable for comparing the position data or the position change data with a preset value to obtain a comparison result; the camera device is suitable for shooting the bristles to obtain bristle pictures or bristle videos, then the mobile terminal judges whether blood exists on the bristle pictures or the bristle videos, and if so, the mobile terminal further identifies the coverage area or the coverage depth of the blood on the bristles in the bristle pictures or the bristle videos; the output element is adapted to output the comparison result, blood presence data and/or abutment force data received by the mobile terminal after the mobile terminal receives the comparison result.
10. The system for aiding in the detection of gingival sulcus bleeding index according to claim 9, wherein: the output form of the comparison result is an information prompt, and the information prompt is output by the output element when the position data or the position change data meets the preset value or output by the output element when the comparison result meets the preset result.
11. The system for aiding in the detection of gingival sulcus bleeding index according to claim 9, wherein: the pose sensor comprises a gyroscope and an acceleration sensor, wherein the acceleration sensor is used for detecting linear acceleration data when the toothbrush moves, and the gyroscope is used for detecting inclination data of the toothbrush or the brush hair.
12. The system for aiding in the detection of gingival sulcus bleeding index according to claim 9, wherein: the pose sensor comprises a gyroscope, a geomagnetic sensor and an acceleration sensor, wherein the acceleration sensor is used for detecting linear acceleration data when the toothbrush moves, the geomagnetic sensor is used for detecting appointed direction data of the toothbrush, and the gyroscope is used for detecting inclination data of the toothbrush or bristles.
13. The system for aiding in the detection of gingival sulcus bleeding index according to claim 9, wherein: the toothbrush further comprises an angle sensor, wherein the angle sensor is used for detecting inclination data of the bristles, and the data exchanger is suitable for outputting the inclination data detected by the angle sensor to the outside; and after the mobile terminal receives the inclination data, the output element outputs the inclination data, or the output element prompts when the inclination data meets a preset angle.
14. The system for aiding in the detection of gingival sulcus bleeding index according to claim 13, wherein: the angle sensor includes a gyroscope for detecting inclination data of the bristles or toothbrush.
15. The system for aiding in the detection of gingival sulcus bleeding index according to claim 9, wherein: the toothbrush further comprises a geomagnetic sensor, wherein the geomagnetic sensor is used for detecting the specified direction data of the toothbrush, and the data exchanger is suitable for outputting the specified direction data to the outside; and after the mobile terminal receives the specified direction data, the output element outputs the specified direction data, or the output element gives a prompt when the specified direction data meets the set direction.
16. The system for aiding in the detection of gingival sulcus bleeding index according to any one of claims 9 to 15, wherein: the output element comprises a display element or/and a voice output element or/and a vibration motor or/and an LED indicator lamp.
17. The utility model provides a system for supplementary detection gingival sulcus bleeding index, includes mobile terminal and toothbrush, the toothbrush is electric toothbrush, its characterized in that: the toothbrush comprises a handle, a brush head, a motor for driving the brush head to act, a data exchanger and a pressure detection module, wherein the mobile terminal comprises an output element, a comparator and a camera device, the brush head is provided with bristles, and the pressure detection module is used for calculating the abutting force born by the bristles by detecting the load change of the motor; the data exchanger is suitable for outputting the abutting force data to the outside; the camera device is suitable for shooting the toothbrush and the oral cavity of the user to obtain a target picture or a target video, and then the mobile terminal processes the target picture or the target video to obtain position data or front-back position change data of the bristles in the oral cavity of the user; the comparator is suitable for comparing the position data or the position change data with a preset value to obtain a comparison result; the camera device is further suitable for shooting the bristles to obtain bristle pictures or bristle videos, then the mobile terminal judges whether blood exists on the bristle pictures or the bristle videos, and if so, the mobile terminal further identifies the coverage area or the coverage depth of the blood on the bristles in the bristle pictures or the bristle videos; the output element is adapted to output the comparison result, blood presence data and/or abutment force data received by the mobile terminal.
18. The system for aiding in the detection of gingival crevicular bleeding index according to claim 17, wherein: the output form of the comparison result is an information prompt, and the information prompt is output by the output element when the position data or the position change data meets the preset value or output by the output element when the comparison result meets the preset result.
19. The system for aiding in the detection of gingival crevicular bleeding index according to claim 17, wherein: the toothbrush further comprises an angle sensor, wherein the angle sensor is used for detecting inclination data of the bristles, and the data exchanger is suitable for outputting the inclination data detected by the angle sensor to the outside; and after the mobile terminal receives the inclination data, the output element outputs the inclination data, or the output element prompts when the inclination data meets a preset angle.
20. The system for aiding in the detection of gingival crevicular bleeding index according to claim 19, wherein: the angle sensor includes a gyroscope for detecting inclination data of the bristles or toothbrush.
21. The system for aiding in the detection of gingival crevicular bleeding index according to claim 17, wherein: the toothbrush further comprises a geomagnetic sensor, wherein the geomagnetic sensor is used for detecting the specified direction data of the toothbrush, and the data exchanger is suitable for outputting the specified direction data to the outside; and after the mobile terminal receives the specified direction data, the output element outputs the specified direction data, or the output element gives a prompt when the specified direction data meets the set direction.
22. The system for aiding in the detection of gingival sulcus bleeding index according to any one of claims 17 to 21, wherein: the output element comprises a display element or/and a voice output element or/and a vibration motor or/and an LED indicator lamp.
23. The utility model provides a system for supplementary detection gingival sulcus bleeding index, includes mobile terminal and toothbrush, the toothbrush is electric toothbrush, its characterized in that: the toothbrush comprises a handle, a brush head, a motor for driving the brush head to act, a pressure detection module, a comparator and a data exchanger, wherein the mobile terminal comprises an output element and a camera device, the brush head is provided with bristles, and the pressure detection module is used for calculating the abutting force born by the bristles by detecting the load change of the motor; the data exchanger can establish communication connection with the mobile terminal to transmit data, and is suitable for outputting the abutting force data to the outside; the camera device is suitable for shooting the toothbrush and the oral cavity of the user to obtain a target picture or a target video, and then the mobile terminal processes the target picture or the target video to obtain position data or front-back position change data of the bristles in the oral cavity of the user; the comparator is suitable for comparing the position data or the position change data with a preset value to obtain a comparison result; the camera device is further suitable for shooting the bristles to obtain bristle pictures or bristle videos, then the mobile terminal judges whether blood exists on the bristle pictures or the bristle videos, and if so, the mobile terminal further identifies the coverage area or the coverage depth of the blood on the bristles in the bristle pictures or the bristle videos; the output element is adapted to output the comparison result, blood presence data and/or abutment force data received by the mobile terminal.
24. The system for aiding in the detection of gingival crevicular bleeding index according to claim 23, wherein: the output form of the comparison result is an information prompt, and the information prompt is output by the output element when the position data or the position change data meets the preset value or output by the output element when the comparison result meets the preset result.
25. The system for aiding in the detection of gingival crevicular bleeding index according to claim 23, wherein: the toothbrush further comprises an angle sensor, wherein the angle sensor is used for detecting inclination data of the bristles, and the data exchanger is suitable for outputting the inclination data detected by the angle sensor to the outside; and after the mobile terminal receives the inclination data, the output element outputs the inclination data, or the output element prompts when the inclination data meets a preset angle.
26. The system for aiding in the detection of gingival sulcus bleeding index according to claim 25, wherein: the angle sensor includes a gyroscope for detecting inclination data of the bristles or toothbrush.
27. The system for aiding in the detection of gingival crevicular bleeding index according to claim 23, wherein: the toothbrush further comprises a geomagnetic sensor, wherein the geomagnetic sensor is used for detecting the specified direction data of the toothbrush, and the data exchanger is suitable for outputting the specified direction data to the outside; and after the mobile terminal receives the specified direction data, the output element outputs the specified direction data, or the output element gives a prompt when the specified direction data meets the set direction.
28. The system for aiding in the detection of gingival sulcus bleeding index according to any one of claims 23 to 27, wherein: the output element comprises a display element or/and a voice output element or/and a vibration motor or/and an LED indicator lamp.
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| CN110192929A (en) * | 2019-04-30 | 2019-09-03 | 深圳缇铭科技有限公司 | The system of auxiliary detection gingival sulcus bleeding index |
| CN110192928B (en) * | 2019-04-30 | 2024-08-13 | 深圳缇铭科技有限公司 | System for auxiliary detection of gingival sulcus bleeding index |
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| CN110074887A (en) * | 2019-04-30 | 2019-08-02 | 深圳缇铭科技有限公司 | A kind of system of auxiliary detection gingival sulcus bleeding index |
| CN110192929A (en) * | 2019-04-30 | 2019-09-03 | 深圳缇铭科技有限公司 | The system of auxiliary detection gingival sulcus bleeding index |
| CN110192928A (en) * | 2019-04-30 | 2019-09-03 | 深圳缇铭科技有限公司 | The system of auxiliary detection gingival sulcus bleeding index |
| CN210185751U (en) * | 2019-04-30 | 2020-03-27 | 深圳缇铭科技有限公司 | System for auxiliary detection gingival sulcus bleeding index |
| CN210204965U (en) * | 2019-04-30 | 2020-03-31 | 郑洪� | System for supplementary detection gingival sulcus hemorrhage index |
| CN210330808U (en) * | 2019-04-30 | 2020-04-17 | 郑洪� | System for auxiliary detection gingival sulcus bleeding index |
| CN210330807U (en) * | 2019-04-30 | 2020-04-17 | 郑洪� | System for supplementary detection gingival sulcus hemorrhage index |
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