CN202015192U - Esophagoscope system with color Doppler ultrasonic scanning function - Google Patents
Esophagoscope system with color Doppler ultrasonic scanning function Download PDFInfo
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- CN202015192U CN202015192U CN201020688782XU CN201020688782U CN202015192U CN 202015192 U CN202015192 U CN 202015192U CN 201020688782X U CN201020688782X U CN 201020688782XU CN 201020688782 U CN201020688782 U CN 201020688782U CN 202015192 U CN202015192 U CN 202015192U
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- color doppler
- esophagoscope
- soft
- probe
- doppler ultrasonography
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Abstract
The utility model belongs to the field of medical equipment and particularly discloses an esophagoscope system with a color Doppler ultrasonic scanning function. The esophagoscope system comprises a soft esophagoscope, a cold light source host connected with the soft esophagoscope, a camera host and an endoscopic monitor, wherein a color Doppler ultrasonic system is also arranged on the soft esophagoscope and comprises a color Doppler ultrasonic probe, a color Doppler ultrasonic system host, an operation keyboard or hand operation equipment, and a color Doppler ultrasonic system monitor. The probe of the color Doppler ultrasonic technology penetrates through a channel of the equipment of the fiber soft esophagoscope and extends into the esophagus of patient to perform color Doppler ultrasonic scanning and observe the velocity and amount of blood flow of the wall and the deep organisms of the esophagus, therefore, a doctor can compare and diagnose returned pictures and data to judge the real situation of the esophagus.
Description
Technical field
This utility model belongs to field of medical appliances, is specifically related to a kind of esophagoscope system with color doppler ultrasonography scan function.
Background technology
The present medical domain of doppler technique is widely used, its principle is to utilize Doppler effect, produce the change of audio frequency when being source of students and testee relative motion, the hemodynamics that tissue and internal organs were observed and measured to doppler technique according to the change of this ultrasonic frequency changes.
The advantage of doppler technique has: 1, the energy quicklook shows the two dimensional surface distribution of blood flow; The traffic direction that 2, can show blood flow; 3, help distinguishing tremulous pulse and vein; 4, help discerning vascular lesion and non-vascular lesion; 5, help understanding the character of blood flow; 6, can conveniently understand blood flow the time mutually and speed; 7, can find reliably to shunt and backflow; 8, can be to the origin of blood flow bundle, width, length, area carries out quantitative analysis.
In the color doppler ultrasonography technology, radiation source can drift about because of motion causes radiation frequency, survey the blood flow velocity of blood vessel and calculate the blood flow flow, the color doppler ultrasonography technology can not only be seen the organization ultrasonic image that human body is subcutaneous, can also carry out colour to subcutaneous endovascular blood flow shows, different colors shows the friction speed of representing blood flow, can detect the low speed blood flow of endovascular blood flow information of diameter 0.2mm and 0.2cm/s at present.In addition, the processing host of color doppler ultrasonography can also detect the pathological changes situation of tissue according to returning the flow that ultransonic data computation goes out blood flow.
Esophagoscope is the important tool of carrying out foreign body in esophagus folder, esophagus detecting and other important operations, the soft esophagoscope of many use fibers now, the soft scope end of the soft esophagoscope of fiber can enter the human body esophagus more like a cork, reduce patient's incompatibility sense, the electronic CCD optical system is adopted in the soft esophagoscope of fiber, external shooting central host and cold light source main frame can provide the doctor CCD image clearly, cooperate various operating theater instruments, the doctor can go deep in the esophagus, carry out operation on digestive tract, help the doctor to check and diagnosis.
Endoscopic system that medical color ultrasonic Doppler transducer and soft esophagoscope are combined and use does not still appear at present.Therefore, design is a kind of extremely urgent with the bonded esophagoscope technology with color doppler ultrasonography function of color doppler ultrasonography technology and soft esophagoscope.
The utility model content
The purpose of this utility model is to provide a kind of esophagoscope system with color doppler ultrasonography function, it is that color doppler ultrasonography probe and system are introduced in the esophagoscope system, by the color doppler ultrasonography probe esophageal tissue is carried out color doppler ultrasonography scanning, information such as the figure of esophagus and tissue blood flow thereof, blood flow velocity figure and flow diagram are provided, and, provide the foundation of diagnosis for the doctor by monitor output.
In order to realize above-mentioned technical purpose, this utility model is achieved through the following technical solutions:
Esophagoscope system with color doppler ultrasonography scan function described in the utility model, comprise soft esophagoscope and the cold light source main frame that is connected with soft esophagoscope, shooting main frame, scope monitor, also be provided with Flow with Color Doppler Ultrasound System in the described soft esophagoscope, described Flow with Color Doppler Ultrasound System comprises color doppler ultrasonography probe, Flow with Color Doppler Ultrasound System main frame and operation keyboard thereof or hand-held equipment, Flow with Color Doppler Ultrasound System monitor.Infrared heat scan process system host and infrared heat scanning system monitor.
As the further improvement of above-mentioned technology, described soft esophagoscope comprises soft scope end, data connector, instrument channel, the operating grip of being made by the soft fibre material, and the CCD electron-optical system is adopted in described soft esophagoscope.The diameter range of described soft scope end is between 10cm～20mm, and the first end of soft scope end can be done the bending of at least 90 degree to four direction respectively.In addition, the diameter of described instrument channel is more than or equal to 3.0mm.Described CCD electron-optical system is installed in the first end of soft scope end front end, and the employing diameter is more than or equal to the CCD optical system of 3.0 optical lens, its CCD chip adopts≤1/4 ", the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than.
In this utility model, described color doppler ultrasonography probe comprises probe work end, operator handle and data wire, described probe work end is passed the instrument channel of soft esophagoscope and is stretched out from the front end of soft scope end, described data wire is connected with the Flow with Color Doppler Ultrasound System main frame by joint, and described Flow with Color Doppler Ultrasound System monitor is connected with the Flow with Color Doppler Ultrasound System main frame.Specifically: described probe working end minister 500～2000mm, its sweep test are the probe elder generation end part that probe work end front end is less than 50mm, and the probe elder generation end structure of this sweep test is cylindrical, and diameter is smaller or equal to 3.0mm.And the operator of described color doppler ultrasonography probe is comprising gauge tap and mode selection switch.
In addition, in this utility model, the inside of described color doppler ultrasonography probe is provided with color doppler ultrasonography emitter, color doppler ultrasonography receptor and process chip, color doppler ultrasonography emitter, color doppler ultrasonography receptor and process chip are installed on the same block of rotatable carrier, and the frequency of color doppler ultrasonography scanning probe is more than or equal to 5.0MHz.
Be connected with on the described carrier and drive that carrier rotates and the probe driver of linear movement.
Color doppler ultrasonography probe described in the utility model, its operation principle is as described below: the color doppler ultrasonography probe is to utilize the erythrocyte and the Doppler effect between the color doppler ultrasonography emitter ultrasonic waves transmitted that reach blood flow in the inner blood vessel that enriches of surrounding tissue between esophageal wall to realize video picture, process chip by a series of electron process data between the ultrasound wave of handling color doppler ultrasonography emitter ultrasonic waves transmitted and returning after, critical data is transferred to the Flow with Color Doppler Ultrasound System main frame carry out image processing and analyzing, obtain reaching between esophageal wall the flow velocity figure of the blood flow of surrounding tissue blood vessel, flow diagram, and in monitor, show, by the Flow with Color Doppler Ultrasound System main frame to the normal blood flow flow velocity at esophagus position and the relative analysis of flow, the type that can provide the doctor to judge the pathological changes that esophagus takes place helps the doctor to diagnose.
Flow with Color Doppler Ultrasound System main frame described in the utility model, its function comprises: the blood flow information of gained is encoded through phase-detection, auto-correlation processing, color gray rank, the mean blood flow velocity data is shown with colour, and with its combination, stack is presented on the image.It can show blood flow intuitively, to the character of blood flow with flow velocity is faster than pulse Doppler at esophagus and in-house distribution thereof, show more intuitively, and can carry out the demonstration of continuous wave Doppler pattern, its guidance panel and operation keyboard or hand-held equipment, provide abundant control knob, the external operation keyboard of the output port of its rear board or hand-held equipment, monitor etc.
Flow with Color Doppler Ultrasound System main frame described in the utility model can carry powerful data base and powerful software test bag, can satisfy the different needs of the different purpose doctors of section.
Esophagoscope system with color doppler ultrasonography scan function described in the utility model, its clinical operation method is as described below: the patient at first does suitable position, put into eyelid retractor and fixing to patient oral cavity portion, ready work, slowly insert the soft fibre esophagoscope to patient's esophagus then, the soft fibre esophagoscope provides the image of patient's esophagus clearly, can cooperate the diseases such as tumor of processing patient esophagus through the instrument channel of soft fibre esophagoscope; The probe work end of color doppler ultrasonography probe enters esophagus through the instrument channel of soft fibre esophagoscope, start the color doppler ultrasonography scanheads, esophageal wall and surrounding tissue are scanned, and transfer of data to the Flow with Color Doppler Ultrasound System host process, output to monitor, the doctor is provided the foundation to the potential disease diagnosis of esophagus.
Compared with prior art, the beneficial effects of the utility model are:
The Doppler effect of sound wave is widely used in the diagnosis of medical science, is comprising gynecological, and a plurality of fields such as Gastroenterology dept. have adopted color doppler ultrasonography scanning as the foundation of checking and diagnosing at large.In this utility model, the color doppler ultrasonography probe system is introduced in the esophagoscope system, by the color doppler ultrasonography probe esophageal wall and tissue thereof are carried out color doppler ultrasonography scanning, can detect the rheography of the vascular tissue between esophageal wall exactly, can obtain comprising data such as blood flow velocity and flow, the diagnosis of carrying out esophagus for the doctor like clockwork provides foundation.
Description of drawings
Fig. 1 is the esophagoscope system structure sketch map with color doppler ultrasonography scan function described in the utility model.
Fig. 2 is a soft esophagoscope surface structure sketch map in this utility model.
Fig. 3 is the first end structural representation of soft scope end in this utility model.
Fig. 4 is a color doppler ultrasonography probe surface structure sketch map of the present utility model.
Fig. 5 is a probe work of the present utility model end structural representation.
Fig. 6 is the operation sketch map with color doppler ultrasonography probe esophagoscope system of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail:
As shown in Figure 1, the esophagoscope system of wounded color ultrasonic Doppler transducer described in the utility model comprises soft esophagoscope 1, cold light source main frame 3, shooting main frame 4 and scope monitor 8, color doppler ultrasonography probe 2, Flow with Color Doppler Ultrasound System main frame 5, operation keyboard or hand-held equipment 6, Flow with Color Doppler Ultrasound System monitor 7.
Fig. 2 is the surface structure sketch map of the soft esophagoscope 1 in this utility model.It is identical that soft esophagoscope 1 structure and tradition are used for the soft esophagoscope of gastral fiber, comprises soft scope end 11, instrument channel 12, operating grip 13, data connector 14.Described soft scope end 11 is by the soft fibre material manufacture, and between diameter range 10cm～20mm, the diameter of described instrument channel 12 is more than or equal to 3.0mm.
Fig. 3 is the end of soft scope described in this utility model 11 front ends elder generation end 111 structural representations.The first end 111 of described soft scope end 11 is integrated has designed following various piece: optical lens 141, light-conductive optic fibre 142, instrument channel outlet 121.The CCD optical system is installed in the front end of soft scope end 11, and adopts the CCD optical system of diameter more than or equal to 3.0mm optical lens 131, and its CCD chip adopts≤1/4 ", the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than.
As Fig. 4, in conjunction with shown in Figure 5, described color doppler ultrasonography probe 2 comprises that probe work end 21, operator are 22 and data wire 23.Described probe work end 21 is passed the instrument channel 12 of soft esophagoscope 1 and is stretched out to enter from the front end of soft scope end and carries out work in the esophagus, described data wire 23 is connected with Flow with Color Doppler Ultrasound System main frame 5 by joint, and described Flow with Color Doppler Ultrasound System monitor 7 is connected with Flow with Color Doppler Ultrasound System main frame 5.
As shown in Figure 4, described color doppler ultrasonography probe 2 sweep tests that work 2111 are probe elder generation end 211 parts that probe work end 21 front end length are less than 50mm.And sweep test 2111 structures of the first end 211 of popping one's head in are cylindrical, diameter is smaller or equal to 3.0mm, indoor design vagrant colours color doppler ultrasound emitter 2112, color doppler ultrasonography receptor 2113 and process chip, wherein the design of color doppler ultrasonography emitter 2112, color doppler ultrasonography receptor 2113 and process chip is on same block of rotatable carrier, and this carrier can rotate and linear movement under color doppler ultrasonography is popped one's head in the driving of driver.In addition, the frequency of color doppler ultrasonography probe 2 scannings is more than or equal to 5.0MHz.
Fig. 6 is the clinical operation sketch map of the esophagoscope system of wounded color ultrasonic Doppler transducer described in the utility model.Its clinical operation method is as described below: the patient at first does suitable position, put into eyelid retractor 10 and fixing to patient oral cavity portion, ready work, slowly insert soft esophagoscope 1 to patient's esophagus 9 then, soft esophagoscope 1 provides the image of patient's esophagus 9 clearly, can cooperate the diseases such as tumor of processing patient esophagus 9 through the instrument channel 12 of soft esophagoscope 1; The probe work end 21 of color doppler ultrasonography probe 2 enters in the esophagus 9 through the instrument channel 12 of soft esophagoscope 1, then start color doppler ultrasonography scanheads 2, esophageal wall and surrounding tissue are scanned, and transfer of data to Flow with Color Doppler Ultrasound System main frame 5 handled, output to monitor 7, the doctor is provided the foundation to esophagus 9 potential disease diagnosis.
Claims (7)
1. the esophagoscope system that has the color doppler ultrasonography scan function, comprise soft esophagoscope and the cold light source main frame that is connected with soft esophagoscope, shooting main frame, scope monitor, it is characterized in that: also be provided with Flow with Color Doppler Ultrasound System in the described soft esophagoscope, described Flow with Color Doppler Ultrasound System comprises color doppler ultrasonography probe, Flow with Color Doppler Ultrasound System main frame and operation keyboard thereof or hand-held equipment, Flow with Color Doppler Ultrasound System monitor.
2. according to the described esophagoscope system of claim 1 with color doppler ultrasonography scan function, its characteristics are: described soft esophagoscope comprises soft scope end, data connector, instrument channel, the operating grip of being made by soft material, and the CCD electron-optical system is adopted in described soft esophagoscope.
3. according to claim 1 or 2 described esophagoscope systems with color doppler ultrasonography scan function, it is characterized in that: described color doppler ultrasonography probe comprises probe work end, operator handle and data wire, described probe work end is passed the instrument channel of soft esophagoscope and is stretched out from the front end of soft scope end, described data wire is connected with the Flow with Color Doppler Ultrasound System main frame by joint, and described Flow with Color Doppler Ultrasound System monitor is connected with the Flow with Color Doppler Ultrasound System main frame.
4. according to the described esophagoscope system of claim 3 with color doppler ultrasonography scan function, it is characterized in that: described probe working end minister 500～2000mm, its sweep test is the probe elder generation end part that probe work end front end is less than 50mm, the probe elder generation end structure of this sweep test is cylindrical, and diameter is smaller or equal to 3.0mm.
5. according to the described esophagoscope system with color doppler ultrasonography scan function of claim 4, it is characterized in that: the operator of described color doppler ultrasonography probe is comprising gauge tap and mode selection switch.
6. according to the described esophagoscope system of claim 5 with color doppler ultrasonography scan function, it is characterized in that: the inside of described color doppler ultrasonography probe is provided with color doppler ultrasonography emitter, color doppler ultrasonography receptor and process chip, color doppler ultrasonography emitter, color doppler ultrasonography receptor and process chip are installed on the same block of rotatable carrier, and the frequency of color doppler ultrasonography scanning probe is more than or equal to 5.0MHz.
7. according to the described esophagoscope system of claim 6, it is characterized in that: be connected with on the described carrier and drive that carrier rotates and the probe driver of linear movement with color doppler ultrasonography scan function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020688782XU CN202015192U (en) | 2010-12-30 | 2010-12-30 | Esophagoscope system with color Doppler ultrasonic scanning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020688782XU CN202015192U (en) | 2010-12-30 | 2010-12-30 | Esophagoscope system with color Doppler ultrasonic scanning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015192U true CN202015192U (en) | 2011-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020688782XU Expired - Lifetime CN202015192U (en) | 2010-12-30 | 2010-12-30 | Esophagoscope system with color Doppler ultrasonic scanning function |
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| Country | Link |
|---|---|
| CN (1) | CN202015192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385736A (en) * | 2013-07-31 | 2013-11-13 | 深圳先进技术研究院 | Endoscopic ultrasonic imaging device and method for nasopharynx cancer |
| CN104083142A (en) * | 2014-08-05 | 2014-10-08 | 江苏雷奥生物科技有限公司 | Endoscope capable of performing whole-process examination and treatment |
-
2010
- 2010-12-30 CN CN201020688782XU patent/CN202015192U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385736A (en) * | 2013-07-31 | 2013-11-13 | 深圳先进技术研究院 | Endoscopic ultrasonic imaging device and method for nasopharynx cancer |
| CN103385736B (en) * | 2013-07-31 | 2015-07-29 | 深圳先进技术研究院 | Inner peeping type nasopharyngeal carcinoma supersonic imaging device |
| CN104083142A (en) * | 2014-08-05 | 2014-10-08 | 江苏雷奥生物科技有限公司 | Endoscope capable of performing whole-process examination and treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |