KR20210065500A - Sound collection device and a driving method thereof - Google Patents

Abstract

The present content disclosure in the specification relates to a sound collection device that has a structure that is easy to grip with one hand and having a button formed on a side surface thereof to improve operation convenience, and a driving method using thereof. According to one embodiment of the content disclosed in the present specification, the sound collection device comprises: a main body wherein a communication part interlocked with a terminal and batteries are formed; and a stethoscope comprising a sound collector that is formed in a cone shape from the main body toward the bottom, wherein a microphone connected to the communication part is formed on an upper part of the sound collector.

Description

SOUND COLLECTION DEVICE AND A DRIVING METHOD THEREOF

The present specification relates to a sound collecting device, and to a sound collecting device for collecting sound and a driving method using the same.

Unless otherwise indicated herein, the contents described in this identification are not prior art to the claims of this application, and the description in this identification is not admitted to be prior art.

In general, a stethoscope is a medical device that delivers sound generated inside the human body in contact with the chest or stomach of a patient to an operator who treats the patient, and is composed of a bell, a tube, and an ear tip.

Recently, a stethoscope capable of being held with one hand and capable of listening to a heartbeat while being wirelessly connected to a terminal or smart phone to listen to and store sound data wirelessly has been developed.

However, the existing stethoscope has disadvantages in that it has to be operated with two hands for volume control or manipulation, so convenience is low, and the stethoscope cannot be stored hygienically after use.

In this regard, Korean Patent Publication No. 10-1300676 discloses a simple sound collecting accessory that can use a mobile phone microphone, and Korean Patent Publication No. 10-1348331 discloses a stethoscope algorithm that can be functionally used with a smartphone. are doing

However, the existing inventions do not disclose a stethoscope technology that is easy to operate with one hand and can be stored hygienically.

An object of the present invention is to provide a sound collecting device having a structure that is easy to grip with one hand and having a button on the side to improve the operation convenience and a driving method using the same.

In addition, it is not limited to the technical problems as described above, and it is obvious that another technical problem may be derived from the following description.

According to an embodiment of the disclosure, the sound collection device includes a stethoscope including a main body in which a communication unit interlocked with a terminal and batteries are formed, and a sound collector extending from the main body to a cone shape toward a lower portion, and the upper portion of the sound collector A microphone connected to the communication unit is formed.

In addition, the main body may be formed in a cylindrical shape with a plane facing upward or downward, and a central portion of the upper surface may be formed to protrude toward the top in a hemispherical shape.

In addition, a plurality of buttons may be formed on the side of the main body.

In addition, the sound collection device is formed in the form of a container into which the stethoscope is inserted, and may further include a storage unit in which a storage container in which a battery and a wireless charger are formed are formed on the floor.

In addition, the storage unit is rotatably coupled to the upper end of the storage container and is formed to seal or open the storage container according to the rotation, and may include a storage cover in which a sterilization unit irradiating ultraviolet rays is formed on the lower portion. .

In addition, the storage container has one end coupled to the storage cover, the other end has a lower part of one end extending in the form of a plate, and a hemispherical groove is formed on the upper surface of the other end of the wireless charging device and the edge of the other end of the wireless charging device. It is formed in the form of a side wall surrounding the may be coupled to one end of the wireless charging device.

According to one embodiment disclosed in the present specification, the sound collecting device is a hardware device that collects sounds inside the human body and processes signals, and is composed of a stethoscope and accommodating parts, and the stethoscope is in contact with a part stably gripped by hand and the human body. It is composed of sound collecting mood that effectively collects sounds generated inside the human body.

In addition, the stethoscope of the sound collecting device is easy to hold with one hand and can be connected to multiple terminals through its own communication unit, so it is possible to transmit the collected sound to a smartphone, so medical staff can conveniently share the collected sound. There is this.

In addition, since the effects of the present invention described as described above are naturally exhibited by the configuration of the described content regardless of whether the inventor recognizes it, the above-described effects are only a few effects according to the described content, and all effects grasped or actual by the inventor should not be accepted as having been described.

In addition, the effect of the present invention should be further grasped by the overall description of the specification, and even if it is not described in an explicit sentence, a person of ordinary skill in the art to which the described content belongs through this specification has such an effect. If it is an effect that can be recognized as the effect, it should be viewed as the effect described in the present specification.

1 is a perspective view of a sound collecting device according to an embodiment disclosed herein.
Figure 2 is a perspective view showing the stethoscope of the sound collecting device of Figure 1;
Figure 3 is a cross-sectional view taken along II' of the stethoscope of Figure 2;
4 is an exploded perspective view in which the housing of the sound collecting device of FIG. 1 is disassembled;
5 is a cross-sectional view taken along II-II' of the receiving part of FIG. 4;
6 is a flowchart illustrating a method of driving the sound collecting device of FIG. 1;
7 is a perspective view of a sound collecting device according to another embodiment disclosed herein.
8 is a cross-sectional view taken along III-III' of the sound collecting device of FIG. 7;

Hereinafter, with reference to the accompanying drawings, the configuration, operation and effect of the sound collecting device according to the preferred embodiment will be described. For reference, in the following drawings, each component is omitted or schematically illustrated for convenience and clarity, and the size of each component does not reflect the actual size. Also, the same reference numerals refer to the same components throughout the specification. and reference numerals for the same components in individual drawings will be omitted.

1 shows a perspective view of a sound collecting device according to an embodiment disclosed herein. Figure 2 is a perspective view showing the stethoscope of the sound collecting device of Figure 1; Figure 3 shows a cross-sectional view taken along II' of the stethoscope of Figure 2;

In general, a stethoscope is a medical device that delivers sound generated inside the human body in contact with the chest or stomach of a patient to an operator who treats the patient, and is composed of a bell, a tube, and an ear tip.

However, the existing stethoscope has disadvantages in that it is impossible to record sounds collected in the process of using it or its portability is low, and patients who occur in remote areas or remote areas who require remote treatment have disadvantages in that they have to travel a long distance to receive treatment.

As shown in FIGS. 1 to 3 , the sound collecting device 100 includes a stethoscope 200 , a receiving unit 400 and a wireless earphone device 500 .

The sound collecting device 100 is composed of a stethoscope 200 and a receiving unit 400 for collecting sounds inside the human body, and the stethoscope 200 is in contact with a part formed to facilitate operation by one-handed operation and in contact with the human body. It consists of a sound collector that effectively collects the sound generated inside.

The stethoscope of the sound collecting device 100 is easy to hold with one hand and can be connected to a plurality of terminals through its own communication unit, so it is possible to transmit the collected sound to a smartphone, so that medical staff can conveniently share the collected sound. There are advantages.

In addition, the receiving unit 400 of the sound collecting device 100 can accommodate and wirelessly charge a stethoscope and wireless earphones, and at the same time, the sterilization function of the stethoscope in contact with the human body is built-in, so that it is possible to use the stethoscope hygienically. .

The stethoscope 200 includes a body 220 and sound collectors 240 .

The main body 220 is formed in a cylindrical shape with a plane facing upward or downward, and a central part of the upper surface protrudes toward the top in a hemispherical shape so that the upper end of the body 220 forms a convex and smooth curved surface in a hemispherical shape. do.

That is, the cross section of the upper end of the main body 220 is formed in an arch shape protruding toward the upper portion, so that when the main body 220 is gripped by hand, there is an advantage that the palm and the upper surface of the main body 220 are comfortably in close contact.

A communication unit capable of wirelessly connecting to a terminal or smartphone, a battery and a storage unit for storing data are formed inside the main body 220 , and the voice collected by the sound collector 240 is stored in the main body 220 or wireless earphone, wireless It is transmitted simultaneously to headphones, terminals and smartphones.

An LED light emitting device and a speaker may be attached to the main body 220 , and when the voltage of the battery is relatively low, a light emission or a warning sound for charging the battery may be generated to the user through the LED light emitting device or the speaker.

The main body 220 includes a body 221 , a first button 222 , a second button 223 , a third button 224 , a fourth button 225 , a fifth button 226 and a connection port 227 . include those

The body 221 has a flat bottom surface, and a central portion of the upper surface protrudes toward the top in a hemispherical shape to form a streamline, for example, a soft curved surface, and all corner portions are also soft curved surfaces that are not irritating to the hand. is processed, and the battery, LED, speaker and communication unit are built-in inside.

The first button 222 is formed in a cylindrical shape, is formed on the upper surface of the body 221 at a position adjacent to the upper edge of the body 221 , and when the first button 222 is pressed, the first button 222 is The built-in LED light emitting device emits light, and the stethoscope 200 operates.

The second button 223 is formed in the form of a plate elongated from one end toward the other end, and the outer surface is curved so that the cross section protrudes outward in an arcuate form.

The second button 223 is coupled to the outside of the body 221 at a position adjacent to the first button 222, and on the surface of one end of the second button 223 formed in a position adjacent to the first button 222. A '+' sign is formed, and a '-' sign is formed on the outer surface of the other end of the second button 223 .

Accordingly, the user can control the volume of the sound collected by the sound collector 240 and transmitted through the communication unit by pressing one end or the other end of the second button 223 marked with '+' or '-' symbols, and connect remotely You can control the voice volume of any one of a terminal, a smartphone, or a computer.

The third button 224 is formed in a rectangular parallelepiped shape that protrudes outward in an arcuate shape when the cross section of the outer surface cut along the direction extending along the outer surface of the body 221 is viewed from the top, and the second button ( It is coupled to the outer surface of the body 221 at a position adjacent to the 223 .

The fifth button 226 is formed in the form of a rectangular parallelepiped in which the cross section of the outer surface cut along the direction extending along the outer surface of the body 221 protrudes outward in an arcuate shape, and the fourth button 225 and a predetermined It is coupled to the outer surface of the body 221 at a position spaced apart by a distance of.

A downward arrow image is formed on the outer surface of the third button 224 , and an upward arrow image is formed on the outer surface of the fifth button 226 , and the third and fifth buttons 224 and 226 are formed on the outer surface of the third button 224 . The direction of the arrow image formed in may be changed according to the user's physical condition.

The third button 224 and the fifth button 226 are used to select images to be clicked before clicking on a plurality of clickable images displayed on a display formed in a terminal, a smart phone, or the receiving unit 400 . .

In addition, the third button 224 and the fifth button 226 are built-in to the stethoscope 200 and sequentially set the functions of the speaker, the LED light emitting device and the communication unit, and the sound collection functions of the stethoscope 200 itself. It can be used to select any one of them.

For example, when the stethoscope 200 presses the third button 224 on which an arrow pointing downward is displayed on the surface in a state in which the sound collecting function is operating, the LED light emitting function is set next to the sound collecting function The LED light emitting device emits light.

On the other hand, when the stethoscope 200 presses the fifth button 226 on which an upward arrow is displayed on the surface while the sound collecting function is in operation, if the alarm sound function is set before the sound collecting function, the speaker generates a warning sound.

The fourth button 225 is formed in a rectangular parallelepiped shape in which the cross section of the outer surface protrudes outward in an arcuate shape, and is positioned symmetrically with the second button 223 with the first button 222 interposed therebetween. 221) is coupled to the outside.

A red dot is formed on the outer surface of the fourth button 225 , and when the fourth button 225 is pressed, a microphone formed inside the sound collector 240 operates to collect sound, and the collected sound is collected inside the main body 220 . stored in the storage of

The sound stored in the storage unit is wirelessly transmitted to a plurality of terminals, smartphones, and computers through the communication unit, and when the fourth button 225 is pressed again while the sound is collected, the sound collection is stopped.

Accordingly, the user can easily drive the second to third buttons 223 , 224 , 225 , 226 formed on the side of the main body 220 with fingers while holding the main body 220 by hand, There is an advantage of being able to control the stethoscope 200 .

The connection port 227 is formed on the outside of the main body 220 at a position spaced apart from the first button 222 with the center of the main body 220 interposed therebetween, and is connected to various types of connecting cables including a USB terminal. .

The connection port 227 is connected to a battery, a communication unit, and a storage unit inside the main body to charge the battery with external power, or is connected to the communication unit and storage units to transmit/receive data to and from the terminal by wire.

The sound collector 240 includes a collection plate 241 , a rim 242 , and microphones 260 .

The upper end of the sound collector 240 is connected to the lower center of the main body 220 to surround the microphone 260, and the lower end extends from the upper end to the lower part in a cone shape and is formed in a cone shape as a whole.

Specifically, the upper end of the collection plate 241 is connected to the center of the lower portion of the body 221 to surround the microphone 260, and the lower end extends from the upper end to the lower part in a cone shape and extends as a whole to form a cone shape. do.

The collection plate 241 is made of any one of elastically deformable polymer, glass, or metal, and the sound of the human body in contact with the lower end of the collection plate 241 is generated by the inner surface of the collection plate 241 ( 241) is concentrated inside the upper part.

A cylindrical cover surrounding the upper end of the collecting plate 241 is formed outside the upper end of the collecting plate 241, and the upper end of the cover is coupled to the bottom of the body 221, and the lower edge of the cover is It is coupled with the outer surface of the upper end of the collection plate 241 surrounds the outside of the microphone (260).

Accordingly, the cover has the advantage of covering a vulnerable portion between the upper end of the collection plate 241 and the body 221 , and at the same time protecting the microphone 260 double.

The rim 242 is formed in a ring shape having a circular cross section surrounding the lower end edge of the collecting plate 241 , and is coupled to the lower end edge of the collecting plate 241 to directly contact the human body.

The rim 242 covers the edge of the collection plate 241 which is formed relatively sharp, and prevents injury to the human body due to the deformation of the collection plate 241 while the sound collector 240 is in contact with the human body.

The microphone 260 is formed inside the upper end of the collection plate 241 and is connected to the storage, communication, and batteries inside the main body 220 by wire or wirelessly and transmits the collected sound to the storage and communication unit. .

The accommodating part 400 includes a accommodating container 410 and accommodating covers 420 .

The accommodating unit 400 is a container in which the stethoscope 200 is accommodated, a storage cover that can be opened and closed is formed, the stethoscope 200 is wirelessly charged, and the stethoscope 200 is accommodated through the ultraviolet LED light emitting devices formed therein. UV sterilization.

The receiving container 410 includes a wireless charging device 411 and an outer plate 412 .

The storage container 410 is formed in a form in which the inner space is opened upward, a display indicating status information is formed on the outside, and the battery and wireless charging modules are built-in of the stethoscope 200 that is accommodated in the inner space. Charge the battery wirelessly.

One end of the wireless charging device 411 is formed in a rectangular parallelepiped shape, a display is formed on the upper surface, and a battery is formed inside, and the other end has a lower part of one end extending forward by a predetermined distance to receive the wireless charging module. surround

The end of the other end of the wireless charging device 411 extends forward in an arcuate shape, and surrounds the outer part of the upper surface of the stethoscope 200 that is in close contact with the upper surface of the other end of the wireless charging device 411. It has a beautiful appearance and improves portability.

The wireless charging module is disposed inside the other end of the wireless charging device 411, and is connected to a battery disposed inside one end of the wireless charging device 411 to wirelessly charge the battery inside the body 221 through operation. recharge

On the upper surface of the other end of the wireless charging device 411, a seating groove recessed toward the bottom in the form of a flat container is formed, and the upper end of the stethoscope 200 faces the lower part in the state accommodated in the receiving unit 400. The upper surface of the other end of the wireless charging device 411 corresponding to the lower portion of the seating groove is in close contact with the upper surface of the body 221 .

The outer plate 412 is formed in the form of a plate surrounding the space in which the stethoscope 200 is accommodated along the edge of the upper surface of the other end of the wireless charging device 411, and is coupled to the front end of one end of the wireless charging device 411. .

The outer plate 412 is connected to the outer surface of the wireless charging device 411 without a step difference in a state coupled with the wireless charging device 411 to have a beautiful appearance, and the height of the outer plate 412 is that of the wireless charging device 411. It is formed relatively smaller than the height of one end.

One end of the storage cover 420 is rotatably coupled to an upper end of one end of the wireless charging device 411 based on an axis extending toward one side or the other side, and the other end extends along the upper surface of the outer plate 412 . to seal the stethoscope 200 with the external space.

FIG. 4 is an exploded perspective view in which the housing of the sound collecting device of FIG. 1 is disassembled. FIG. 5 is a cross-sectional view showing the receiving part of FIG. 4 taken along II-II'.

4 and 5, the storage container 410 further includes a display 413, sockets 414 and connection ports 416, and the storage cover 420 includes a sterilization unit 422. include

The display 413 is formed in the form of a rectangular liquid crystal display and is coupled to the upper end of one end of the wireless charging device 411, and when operated, the state of charge of the stethoscope 200, whether the stethoscope 200 is detachable or not, the capacity of the storage unit Any one of the state, the operating state of the wireless charging device 411, or the power state of the stethoscope 200 is displayed upward.

The sockets 414 are formed so as to be depressed by a predetermined distance toward the bottom at one end of the upper one side and the other side of the wireless charging device 411, so that the wireless earphone 20 can be accommodated, and a terminal is formed inside the wireless earphone (20) is charged.

Referring to FIG. 5 , the connection port 416 is formed at the rear of one end of the wireless charging device 411 and is connected to an external power source through a USB terminal, and the connection port 416 is inside the wireless charging device 411 . is connected to the battery and the coil device, and external power supplied from the USB terminal is supplied to the wireless charging device 411 .

The upper end of the sterilization unit 422 is formed in the form of a circular plate and is coupled to the bottom of the storage cover 420 , and at the lower end, a plurality of ultraviolet LED light emitting devices are formed in a grid form to irradiate ultraviolet rays by driving.

Accordingly, the sterilization unit 422 emits ultraviolet rays to the collecting plate 241 and the rim 242 in a state in which the storage cover 420 is in close contact with the outer plate 412 and the stethoscope 200 accommodated in the storage container 410 is sealed. ) to sterilize the stethoscope 200 by irradiation.

The wireless earphone 20 is inserted into the socket 414 to be stored and charged, and the patient can listen to the heartbeat sound by attaching the wireless earphone 20 to the ear while using the stethoscope 200 .

6 is a flowchart illustrating a method of driving the sound collecting device of FIG. 1 .

As shown in FIG. 6 , the driving method of the sound collecting device 100 includes the steps of collecting a sound through a stethoscope (S101), comparing and analyzing the collected sound with already stored standard sound data (S102), and the sound It includes steps (S103) in which the analysis data of the data is transmitted to the medical staff.

Specifically, in a state in which the power of the stethoscope 200 is turned on, the sound data collected through the microphone 260 after the sound collector 240 is brought into close contact with the chest or the chest of the patient who wants to receive medical treatment is transmitted to the terminal and the It is transmitted to the wireless earphone (step S101).

The sound data is compared with standard sound data stored in advance through an application installed inside the terminal, and when the comparison results are similar to each other, the display of a normal state is displayed on the display of the terminal (step S102).

Conversely, if a difference occurs after the collected sound data is compared with the standard sound data of the patient or himself/herself through the application, it is compared with the disease standard sound data appearing in the case of disease (step S103).

If the sound data is similar to any one of the representative disease standard sound data appearing in chest and cardiac disease, the application displays the disease name corresponding to the disease standard sound data through the display (step S102).

The patient corresponding to the sound data transmits the sound data to the medical staff with reference to the disease name analyzed by the application or directly visits the medical staff for a medical examination (step S103).

Therefore, the patient can periodically use the stethoscope 200 to listen to his or her heart sound and check whether there is a chest or cardiac disease, and when an abnormal symptom is found through the application, the patient can transmit sound data to the medical staff or visit the medical staff directly. Thus, it is possible to listen to sound data indicating abnormal symptoms together with the medical staff.

In addition, the medical staff can use the wireless earphone 20 to listen to sound data indicating abnormal symptoms while concentrating on it regardless of surrounding noise, thereby improving the accuracy of treatment.

7 shows a perspective view of a sound collecting device according to another embodiment disclosed herein. 8 is a cross-sectional view of the sound collecting device of FIG. 7 taken along III-III'.

Since the sound collecting device 120 according to this embodiment is substantially the same as the sound collecting device 100 of FIGS. 1 to 5 except for the accommodating part 600, the same reference numerals and names are used, and repeated descriptions are omit

7 and 8 , the sound collecting device 120 includes a receiving unit 600 .

The sound collecting device 120 is capable of wireless charging of a smartphone in addition to the stethoscope 200 through the receiving unit 600 .

In various modified embodiments, an air purifying function may be added.

For example, the accommodation unit 600 includes a storage container 610 , a storage cover 620 , and filters 630 .

The lower end of the storage container 610 is formed in the form of a slot so that a terminal or a smartphone can be inserted into the side, and the upper end is formed in the form of a container to accommodate the stethoscope 200, and wireless charging is formed between the upper and lower portions. It is possible to wirelessly charge the stethoscope 200 and smart phones at the same time through the module.

The receiving container 610 includes a wireless charging device 611 and an outer plate 612 .

One end of the wireless charging device 611 is formed in a rectangular parallelepiped shape, a display is formed on the upper surface, and a battery is formed inside, and the other end is directed toward the front by a predetermined distance in a state where the lower part and the central part of one end are spaced apart from each other. It is extended to form a slot shape.

The end of the other end of the wireless charging device 611 extends forward in an arcuate shape, and surrounds the outer part of the upper surface of the stethoscope 200 that is in close contact with the upper surface of the other end of the wireless charging device 611. It has a beautiful appearance and improves portability.

The wireless charging module is disposed inside the other end of the wireless charging device 611, and is connected to a battery disposed inside one end of the wireless charging device 611 to wirelessly charge the battery inside the body 221 through operation. recharge

A bottom plate 613 in close contact with the ground is formed on the lower portion of the other end of the wireless charging device 611 , and a charging plate 614 is formed on the other end of the wireless charging device 611 , the bottom plate 613 . And a slot space 30 is formed between the charging plates 614 .

When the terminal or smart phone is inserted into the slot space 30 , it is wirelessly charged through a wireless charging module disposed inside the charging plate 614 , and through an optical sensor formed on the bottom of the charging plate 614 , the terminal or smart phone When it is detected that the phone is inserted into the slot space 30, the wireless charging module is automatically operated.

A seating groove is formed on the upper surface of the charging plate 614 to be depressed toward the bottom in the form of a flat container, and when the upper end of the stethoscope 200 is accommodated in the receiving unit 400 with the lower portion facing the lower part of the seating groove The upper surface of the other end of the corresponding charging plate 614 is in close contact with the upper surface of the body 221 .

The outer plate 612 is formed in the form of a plate surrounding the space in which the stethoscope 200 is accommodated along the edge of the charging plate 614 , and is coupled to the front end of one end of the wireless charging device 611 .

The outer plate 612 is connected to the outer surface of the wireless charging device 6411 without a step difference in a state coupled with the wireless charging device 611 to have a beautiful appearance, and the height of the outer plate 612 is that of the wireless charging device 611 . It is formed relatively smaller than the height of one end.

One end of the outer plate 612 is coupled to one side of the front of one end of the wireless charging device 611, and the central part is extended from one end toward the front and then bent in an arch shape and extended toward the rear again to extend the wireless charging device 611. It is coupled to the front other side of one end of the

According to the embodiment, one end and the other end of the outer plate 612 are recessed into the inner space of the outer plate 612 from the outer surface and have through holes connecting the outer space and the inner space of the outer plate 612 to the outer plate 612. are formed to be spaced apart from each other at a predetermined distance along the extending direction of the .

The filter 630 is formed in the same shape as the charging plate 614 as an air purifying filter, and the edge portion is formed to be relatively smaller than the charging plate 614, so that the outer plate 612 and one end of the wireless charging device 611 are formed. It is inserted into the insertion space 50 formed between the parts.

The outer surface of the filter 630 inserted into the inner side of the outer plate 612 is in close contact with the inner surface of the outer plate 612 in which the through holes are formed to block the openings of the through holes located in the insertion space 50 .

Therefore, when the air flows into the insertion space 50 through the storage cover 620, it is purified while passing through the filter 630, and the purified air is discharged through the through holes to the outside to purify the air.

One end of the storage cover 620 is rotatably coupled to an upper end of one end of the wireless charging device 611 based on an axis extending toward one side or the other side, and the other end is a plate along the upper surface of the outer plate 612 . It extends toward the front in the form and is coupled to the outer plate 612 and detachable or attachable.

The sterilization unit 622 includes a substrate 623 , a fan 624 , and light emitting devices 625 .

The upper end of the sterilization unit 622 is formed in the form of a circular plate and is coupled to the lower surface of the storage cover 620 so that it can be detached or attached, and at the lower end, a plurality of ultraviolet LED light emitting devices 625 are formed in a grid shape, A fan 624 inserted into a groove penetrating through the sterilization unit 622 and the storage covers 620 is formed in the center.

The substrate 623 is formed in a circular annular shape, and a hollow connected to a groove passing through the storage cover 620 is formed in the center, and the upper surface is coupled to the bottom surface of the storage cover 620 so that it can be detachably attached or detached. , is connected to the battery of the wireless charging device (611).

The fan 624 is inserted into the hollow in a state in which the substrate 623 is coupled to the bottom surface of the accommodation cover 620 , the outer surface is coupled to the inner surface of the substrate 623 , and is connected through the groove through driving. External air is sucked and discharged toward the insertion space (50).

Each of the light emitting devices 625 is coupled to the bottom surface of the substrate 623 in a state that is spaced apart from each other at a predetermined distance on the bottom surface of the substrate 623 at a position corresponding to the outside of the fan 624, investigate

Accordingly, when the fan 624 rotates forward and the light emitting elements 625 emit ultraviolet light in a state in which the storage cover 620 covers the insertion space 50 to seal the external space and the insertion space 50 from each other, the insertion space ( 50), the air is sterilized by ultraviolet rays and moves to the outside through the through holes in a state of being purified through the filter 630.

In addition, while the stethoscope 200 is accommodated in the insertion space 50, the air introduced through the fan 624 is diffused toward the edge and the rim 242 of the collecting plate 241 by the collecting plate 241. There is an advantage that the sterilization function is improved by securing the time to be sterilized by ultraviolet rays.

Meanwhile, even in the absence of the filter 630 , the air introduced into the insertion space 50 of the receiving container 610 through the fan 624 moves to the outside through the through holes of the outer plate 612 after UV sterilization.

Although preferred embodiments of the present invention have been described with reference to the accompanying drawings, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention and represent all of the technical spirit of the present invention. Therefore, it should be understood that there may be various equivalents and modifications that can be substituted for them at the time of filing the present application. Therefore, the embodiments described above are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the following claims rather than the detailed description, and the meaning and scope of the claims and their All changes or modifications derived from the concept of equivalents should be construed as being included in the scope of the present invention.

100, 120: sound collection device 200: stethoscope
300, 600: storage unit 500: wireless earphone

Claims (6)

A stethoscope having a built-in communication unit and batteries interlocked with the terminal and a body having a plurality of buttons on the side to enable one-handed operation, and a cone shape extending downward from the body and having a sound collector for collecting human body sounds; and ,
A sound collecting device, characterized in that the microphone connected to the communication unit is formed on the upper portion of the sound collector.
According to claim 1, wherein the main body,
A sound collecting device, characterized in that the plane is formed in a cylindrical shape facing upward or downward, a central part of the upper surface is formed to protrude toward the top in a hemispherical shape, and all corners are treated as curved surfaces.
According to claim 1,
The sound collection device further comprising a; is formed in the form of a container into which the stethoscope is inserted, and a storage container in which a battery and a wireless charger are formed on the bottom.
According to claim 3, wherein the receiving unit,
Sound collection comprising; a storage cover that is rotatably coupled to the upper end of the storage container and is formed to seal or open the storage container according to the rotation, and a sterilization unit irradiating ultraviolet rays is formed on the lower portion Device.
According to claim 4, The storage container,
One end is coupled to the storage cover, the other end is a portion of the lower end is extended in the form of a plate, the other end of the sound collecting device, characterized in that it comprises a wireless charging device in which a hemispherical groove is formed on the upper surface.
A driving method using a sound collecting device comprising a main body in which a communication unit interlocked with the terminal and batteries are formed, and a sound collector extending from the main body in a cone shape toward the lower part, and a stethoscope in which a microphone is formed in the lower part of the sound collector. ,
collecting sound through the microphone;
Comparing and analyzing the collected sound with the already stored standard sound data; and
and transmitting the analysis data of the sound data to the medical staff.

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