CN201912124U - Integral color Doppler ultrasonic enteroscope system - Google Patents
Integral color Doppler ultrasonic enteroscope system Download PDFInfo
- Publication number
- CN201912124U CN201912124U CN2010206888358U CN201020688835U CN201912124U CN 201912124 U CN201912124 U CN 201912124U CN 2010206888358 U CN2010206888358 U CN 2010206888358U CN 201020688835 U CN201020688835 U CN 201020688835U CN 201912124 U CN201912124 U CN 201912124U
- Authority
- CN
- China
- Prior art keywords
- color doppler
- integrated
- doppler ultrasound
- enteroscope
- ultrasonography
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The utility model belongs to the field of medical instruments, and particularly discloses an integral color Doppler ultrasonic enteroscope system, which comprises a color Doppler ultrasonic enteroscope, a video camera, an endoscope monitor, a cold light source unit and a color Doppler ultrasonic system wherein the video camera, the endoscope monitor, the cold light source unit and the color Doppler ultrasonic system are connected with the color Doppler ultrasonic enteroscope. The color Doppler ultrasonic system comprises a color Doppler ultrasonic system unit and a color Doppler ultrasonic system monitor, and color Doppler ultrasonic scanning modules are integrated in an enteroscope system by the color Doppler ultrasonic enteroscope system to enter intestinal canal through anus, and normal lesion of intestinal canal can be checked and treated under monitoring of vivid images of optical system. Scanning function of the color Doppler ultrasonic modules can be directly started for potential lesion situations between intestinal canals and surrounding tissues.
Description
Technical field
This utility model belongs to field of medical appliances, is specifically related to integrated color doppler ultrasound enteroscope system.
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 sound source 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; 2. the traffic direction that 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, can detect the low speed blood flow of endovascular blood flow information of diameter 0.2mm and 0.2cm/s at present; 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.
The color doppler ultrasonography module is integrated among the hard anorectal mirror, carries out the new technique of advanced color doppler ultrasonography diagnosis of scans in the time of treatment, for the diagnosis of anorectal disease provides between the anorectal wall and the blood vessel dynamic analysis figure of surrounding tissue.Both bonded integrated endoscopic systems still do not appear at present.
The utility model content
The purpose of this utility model is that a color doppler ultrasonography module is integrated in the enteroscope system, by the color doppler ultrasonography module anorectal wall and surrounding tissue are scanned, the transfer of data that obtains to Flow with Color Doppler Ultrasound System main frame carries out Flame Image Process, data are handled by the Flow with Color Doppler Ultrasound System host analysis, the blood vessel that obtains anorectal wall and surrounding tissue is dynamically schemed, for diagnosis provides reliable accurate data support.
This utility model is realized in the following manner:
Integrated color doppler ultrasound enteroscope system described in the utility model, shooting main frame that comprises color doppler ultrasonography anorectal mirror and be attached thereto and scope monitor, cold light source main frame, Flow with Color Doppler Ultrasound System, wherein Flow with Color Doppler Ultrasound System comprises Flow with Color Doppler Ultrasound System main frame and Flow with Color Doppler Ultrasound System monitor.
In this utility model, described color doppler ultrasonography anorectal mirror is divided into following four kinds of forms by the optical system that it adopted and the difference of structure:
Integrated color doppler ultrasound anorectal mirror described in the utility model, be divided into following four kinds of forms, first kind of form is to have instrument channel, the integrated color doppler ultrasound scanning electron anorectal mirror of intake tunnel and exhalant canal, second kind of form is not have any passage, be used to check the integrated color doppler ultrasound scanning electron anorectal mirror of usefulness merely, the third is the integrated color doppler ultrasound anorectal mirror that has the use prism optical system of intake tunnel and exhalant canal, the 4th kind of form is to have instrument channel, intake tunnel and exhalant canal, the integrated color doppler ultrasound anorectal mirror of the electronics ccd optical system of band handgrip.
Integrated color doppler ultrasound anorectal mirror described in the utility model, the structure of first kind of form comprises work end, cold light source joint, data connector, intake tunnel, exhalant canal and instrument channel; The structure of second kind of form comprises work end, cold light source joint, data connector; The structure of the third form comprises work end, cold light source joint, data connector, eyepiece input, intake tunnel and exhalant canal.
Integrated color doppler ultrasound anorectal mirror described in the utility model, its first kind instrument channel with the third form is linearity, internal diameter is more than or equal to 3.0mm.
Integrated color doppler ultrasound anorectal mirror described in the utility model, its first kind and the intake tunnel of the third form and the both sides that exhalant canal is positioned at scope, its internal diameter is more than or equal to 1.0mm.
Integrated color doppler ultrasound anorectal mirror described in the utility model, its work end of three types is the hard material manufacturing, has inflexibility, diameter is smaller or equal to 20mm, long 300～the 450mm in end, the elder generation end need be designed to blunt type to first end for fear of the needs of damage mucosal tissue.
Integrated color doppler ultrasound anorectal mirror described in the utility model, its first kind and second kind of employed ccd optical system device of form are at work end front end, adopt the electronic CCD optical system of diameter more than or equal to the 3.0mm 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; The third form adopts prism optical system, and the diameter of its optical lens is more than or equal to 3.0mm.
Integrated color doppler ultrasound anorectal mirror described in the utility model, its first kind of form elder generation end is integrated optical lens, instrument channel outlet, exhalant canal outlet, intake tunnel outlet, light-conductive optic fibre and color doppler ultrasonography module etc.; Its second kind of form elder generation end is integrated optical lens, exhalant canal outlet, intake tunnel outlet, light-conductive optic fibre and color doppler ultrasonography module etc.; Its second kind of form elder generation end is integrated optical lens, light-conductive optic fibre and color doppler ultrasonography module etc.
Color doppler ultrasonography module described in the utility model, this module is integrated in scope elder generation end, can under the driving of micromachine, stretch out the end plane 10～50mm of scope elder generation, the maximum gauge of color doppler ultrasonography module is smaller or equal to 3.0mm, the sweep test structure of color doppler ultrasonography module is cylindrical, the color doppler ultrasonography emitter of indoor design, color doppler ultrasonography receptor and process chip, the color doppler ultrasonography emitter, color doppler ultrasonography receptor and process chip design are on same block of rotatable carrier, and carrier can rotate and linear movement under the driving of micromachine.The color doppler ultrasonography frequency is more than or equal to 5.0MHz.The process chip of color doppler ultrasonography module is carried out computing to the difference of the ultrasonic frequency that transmits and receives, the data connector of critical data by integrated color doppler ultrasound scanning anorectal mirror transferred to the Flow with Color Doppler Ultrasound System main frame further analyze, image exports monitor to and shows.
Color doppler ultrasonography module described in the utility model, its operation principle is as described below: the color doppler ultrasonography module is to utilize the erythrocyte of the blood flow in the abundant blood vessel of organization internal and the Doppler effect between the color doppler ultrasonography emitter ultrasonic waves transmitted 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 the flow velocity figure of the blood flow of 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 of same area and the relative analysis of flow, the type that can provide the doctor to judge the pathological changes that anorectal takes place helps the doctor to diagnose.
Flow with Color Doppler Ultrasound System described in the utility model, its system comprise Flow with Color Doppler Ultrasound System main frame and operation keyboard thereof or handheld device, monitor.
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 anorectal 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.
The operated key of Flow with Color Doppler Ultrasound System described in the utility model or handheld device, its function is that the color doppler ultrasonography module of integrated color doppler ultrasound scanning anorectal mirror is controlled, and scan mode and real mode etc. such as are switched at effect.
Integrated color doppler ultrasound anorectal mirror described in the utility model, external shooting central host of the data connector of its second form and Flow with Color Doppler Ultrasound System main frame, the external Flow with Color Doppler Ultrasound System main frame of the data connector of the third form, the external shooting central host of eyepiece input.
Integrated color doppler ultrasound enteroscope system described in the utility model, its clinical operation method is as described below: the doctor at first requires patient to get calculi position, behind the sterile drape, integrated color doppler ultrasound anorectal mirror is entered anorectal via patient's anus, integrated color doppler ultrasound anorectal mirror can clearly be observed the image that anorectal amplifies several times, do the inspection of anorectal road disease, and can do treatment to the disease of anorectal by instrument channel, intake tunnel and exhalant canal; Need diagnose the pathological changes situation of anorectal wall and surrounding tissue, can start the color doppler ultrasonography module of integrated color doppler ultrasound anorectal mirror elder generation end, after starting, the color doppler ultrasonography module stretches out the scope elder generation some distances in end, for doing rotation and linear color doppler ultrasonography scanning in the anorectal road, transfer of data to Flow with Color Doppler Ultrasound System main frame carries out computational analysis, output to monitor, the foundation of diagnosis anorectal and surrounding tissue state and potential pathological changes is provided.
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.The color doppler ultrasonography module is integrated in electronics anorectal mirror, anorectal road and perienchyma are carried out careful color doppler ultrasonography stage construction continuous sweep, transfer of data to Flow with Color Doppler Ultrasound System main frame carries out analyzing and processing, and demonstrate the dynamic schematic diagram of vascular flow in anorectal and the perienchyma, help the doctor to understand the state of anorectal and surrounding tissue pathological changes thereof intuitively, finding may potential disease.
Description of drawings
Fig. 1 is an integrated color doppler ultrasound enteroscope system sketch map of the present utility model;
Fig. 2 A is the surface structure sketch map of first kind of form color doppler ultrasonography anorectal mirror;
Fig. 2 B is the surface structure sketch map of second kind of form color doppler ultrasonography anorectal mirror;
Fig. 2 C is the surface structure sketch map of the third form color doppler ultrasonography anorectal mirror;
Fig. 2 A1 is the surface structure sketch map of the another kind of version of first kind of form color doppler ultrasonography anorectal mirror;
Fig. 3 A is the end view of the color doppler ultrasonography anorectal mirror of first kind of form;
Fig. 3 B is the end view of the color doppler ultrasonography anorectal mirror of second kind of form;
Fig. 3 C is the end view of the color doppler ultrasonography anorectal mirror of the third form;
Fig. 4 is the structural representation of color doppler ultrasonography module of the present utility model.
Fig. 5 is the operation sketch map of integrated color doppler ultrasound enteroscope 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, integrated color doppler ultrasound enteroscope system described in the utility model comprises color doppler ultrasonography anorectal mirror 1, cold light source main frame 2, shooting main frame 3, Flow with Color Doppler Ultrasound System main frame 4, operation keyboard or hand-held equipment 5, Flow with Color Doppler Ultrasound System monitor 6 and scope monitor 7.Wherein, Flow with Color Doppler Ultrasound System main frame 4 also is connected with guidance panel, and hand-held equipment 5 and guidance panel are provided with control knob.
Show 1 three kinds of multi-form surface structure sketch maps of color doppler ultrasonography anorectal mirror in this utility model as Fig. 2 A, Fig. 2 B and Fig. 2 C:
Shown in Fig. 2 A, first kind of form is to have instrument channel 14,, the integrated color doppler ultrasound scanning electron anorectal mirror 1 of intake tunnel 15 and exhalant canal 16, it is provided with work end 11, cold light source joint 12, data connector 13, instrument channel 14, intake tunnel 15 and exhalant canal 16.Wherein, cold light source joint 12 is connected with cold light source main frame 2, and data connector 14 is connected with Flow with Color Doppler Ultrasound System main frame 4 with shooting main frame 3.
Shown in Fig. 2 B, second kind of form is the integrated color doppler ultrasound scanning electron anorectal mirror 1 that does not have any passage, and it is provided with work end 11, cold light source joint 12, data connector 13.Wherein, cold light source joint 12 is connected with cold light source main frame 2, and data connector 14 is connected with Flow with Color Doppler Ultrasound System main frame 4 with shooting main frame 3.
Shown in Fig. 2 C, the third form is the integrated color doppler ultrasound anorectal mirror 1 that has the use prism optical system of intake tunnel 15 and exhalant canal 16, and it is provided with work end 11, cold light source joint 12, data connector 13, eyepiece input 17, intake tunnel 15 and exhalant canal 16.Wherein, cold light source joint 12 is connected with cold light source main frame 2, and data connector 14 is connected with Flow with Color Doppler Ultrasound System main frame 4, and eyepiece input 15 is connected with shooting main frame 3.
As the variation structure of first kind of form, shown in Fig. 2 A1, described color doppler ultrasonography anorectal mirror 1 is provided with handle 18, and integrated joint 181 is installed in the described handle 18, the function of this joint 161 is integrated cold light source joint and data connector.This integrated joint cold light source main frame 2, shooting main frame 3 are connected with Flow with Color Doppler Ultrasound System main frame 4.
More than four types the work end 11 of color doppler ultrasonography anorectal mirror 1 be the hard material manufacturing, have inflexibility, diameter is smaller or equal to 20mm, and 300～450mm is grown in the end, the elder generation end need be designed to blunt type to first end 111 for fear of the needs of damage mucosal tissue.
As shown in Figure 3A, the first end 111 of the integrated color doppler ultrasound anorectal mirror 1 work end 11 of first kind of form is integrated has designed following various piece: optical lens 131, color doppler ultrasonography module 132, light-conductive optic fibre 121, instrument channel outlet 141, intake tunnel outlet 151 and exhalant canal outlet 161, its instrument channel 14 is a linearity, and internal diameter is more than or equal to 3.0mm, and its water inlet is logical, 15 and exhalant canal 16 be positioned at the both sides of scope, its internal diameter is more than or equal to 1.0mm.
Shown in Fig. 3 B, the first end of the integrated color doppler ultrasound anorectal mirror 1 of second kind of form 111 is integrated has designed following various piece: optical lens 131, color doppler ultrasonography module 132, light-conductive optic fibre 121.
Shown in Fig. 3 C, the first end 111 of the integrated color doppler ultrasound anorectal mirror 1 of the third form is integrated has designed following various piece: optical lens 171, color doppler ultrasonography module 132, light-conductive optic fibre 121, intake tunnel outlet 151 and exhalant canal outlet 161, as C among Fig. 3, its water inlet is logical, 15 and exhalant canal 16 be positioned at the both sides of scope, its internal diameter is more than or equal to 1.0mm.
The ccd optical system device of the integrated color doppler ultrasound scanning electron anorectal mirror 1 of first kind and second type is at work end 11 front ends, adopt the electronic CCD optical system of diameter more than or equal to the 3.0mm 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; The integrated color doppler ultrasound anorectal mirror 1 of the third type adopts prism optical system, and the diameter of its optical lens is more than or equal to 3.0mm.
Be illustrated in figure 4 as the structural representation of the color doppler ultrasonography module 132 of the integrated color doppler ultrasound anorectal mirror 1 described in the utility model.These module 132 these modules are integrated in scope elder generation end 111, can under the driving of micromachine, stretch out end 111 planes, the 10～50mm of scope elder generation, the maximum gauge of color doppler ultrasonography module 132 is smaller or equal to 3.0mm, sweep test 1321 structures of color doppler ultrasonography module 132 are cylindrical, the color doppler ultrasonography emitter 1322 of indoor design, color doppler ultrasonography receptor 1323 and process chip, color doppler ultrasonography emitter 1322, color doppler ultrasonography receptor 1323 and process chip design are on same block of rotatable carrier, and carrier can rotate and linear movement under the driving of micromachine.The frequency of color doppler ultrasonography module 132 is more than or equal to 5.0MHz, the process chip of color doppler ultrasonography module 132 is carried out computing to the difference of the ultrasonic frequency that transmits and receives, the data connector 14 of critical data by integrated color doppler ultrasound scanning anorectal mirror 1 transferred to Flow with Color Doppler Ultrasound System main frame 4 further analyze, image exports monitor 7 to and shows.
Be illustrated in figure 5 as the clinical operation sketch map of integrated color doppler ultrasound enteroscope system described in the utility model.The doctor at first requires patient to get calculi position, behind the sterile drape, integrated color doppler ultrasound anorectal mirror 1 is entered anorectal road 8 via patient's anus 81, integrated color doppler ultrasound anorectal mirror 1 can clearly be observed anorectal road 8 and amplify the image of several times, do the inspection of anorectal road 8 diseases, and can do treatment by the disease in instrument channel 14, intake tunnel 15 and 16 pairs of anorectal roads 8 of exhalant canal; Need diagnose the pathological changes situation of anorectal wall and surrounding tissue, can start the color doppler ultrasonography module 132 of integrated color doppler ultrasound anorectal mirror 1 first end 111, after starting, color doppler ultrasonography module 132 stretches out scope elder generation end 111 some distances, for doing rotation and linear color doppler ultrasonography scanning in the anorectal road, transfer of data to Flow with Color Doppler Ultrasound System main frame 4 carries out computational analysis, output to monitor 7, the foundation of diagnosis anorectal road 8 and surrounding tissue state and potential pathological changes is provided.
Claims (9)
1. integrated color doppler ultrasound enteroscope system, it is characterized in that: comprise color doppler ultrasonography anorectal mirror and the shooting main frame that is attached thereto and scope monitor, cold light source main frame, Flow with Color Doppler Ultrasound System, described Flow with Color Doppler Ultrasound System comprises Flow with Color Doppler Ultrasound System main frame and Flow with Color Doppler Ultrasound System monitor.
2. integrated color doppler ultrasound enteroscope system as claimed in claim 1 is characterized in that: described color doppler ultrasonography anorectal mirror is provided with work end, cold light source joint and data connector.
3. integrated color doppler ultrasound enteroscope system as claimed in claim 1 is characterized in that: described color doppler ultrasonography anorectal mirror is provided with work end, cold light source joint and data connector, intake tunnel, exhalant canal and instrument channel.
4. integrated color doppler ultrasound enteroscope system as claimed in claim 1 is characterized in that: described color doppler ultrasonography anorectal mirror is provided with work end, cold light source joint and data connector, intake tunnel, exhalant canal and eyepiece input.
5. integrated color doppler ultrasound enteroscope system as claimed in claim 1, it is characterized in that: described color doppler ultrasonography anorectal mirror is provided with work end, intake tunnel, exhalant canal, instrument channel and handle, is provided with integrated joint in the described handle.
6. integrated color doppler ultrasound enteroscope system as claimed in claim 2 is characterized in that: the first end of described color doppler ultrasonography anorectal mirror working end is integrated with color doppler ultrasonography module, interior lens head and optical fibers.
7. integrated color doppler ultrasound enteroscope system according to claim 6, it is characterized in that: be provided with a rotatable carrier in the described color doppler ultrasonography scan module, described color doppler ultrasonography emitter, color doppler ultrasonography receptor and process chip are arranged on this carrier.
8. integrated color doppler ultrasound enteroscope system according to claim 7 is characterized in that: be provided with in the described color doppler ultrasonography anorectal mirror and be used to drive that described carrier rotates and the micromachine of linear movement.
9. integrated color doppler ultrasound enteroscope system according to claim 1, it is characterized in that: described Flow with Color Doppler Ultrasound System also comprises guidance panel, operation keyboard or the hand-held equipment that is connected with described Flow with Color Doppler Ultrasound System main frame, and described guidance panel, operation keyboard or hand-held equipment are provided with control knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206888358U CN201912124U (en) | 2010-12-30 | 2010-12-30 | Integral color Doppler ultrasonic enteroscope system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206888358U CN201912124U (en) | 2010-12-30 | 2010-12-30 | Integral color Doppler ultrasonic enteroscope system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912124U true CN201912124U (en) | 2011-08-03 |
Family
ID=44411943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206888358U Expired - Lifetime CN201912124U (en) | 2010-12-30 | 2010-12-30 | Integral color Doppler ultrasonic enteroscope system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008285A (en) * | 2010-12-30 | 2011-04-13 | 广州宝胆医疗器械科技有限公司 | Integrative color Doppler ultrasound anorectal endoscope system |
| CN107007425A (en) * | 2017-05-28 | 2017-08-04 | 苏州乐步生物科技有限公司 | A kind of anorectum department examination couch |
-
2010
- 2010-12-30 CN CN2010206888358U patent/CN201912124U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008285A (en) * | 2010-12-30 | 2011-04-13 | 广州宝胆医疗器械科技有限公司 | Integrative color Doppler ultrasound anorectal endoscope system |
| CN107007425A (en) * | 2017-05-28 | 2017-08-04 | 苏州乐步生物科技有限公司 | A kind of anorectum department examination couch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102008285A (en) | Integrative color Doppler ultrasound anorectal endoscope system | |
| CN102028503B (en) | Hysteroscope system with color Doppler ultrasonic scanning function | |
| CN102008284B (en) | Integrated color Doppler ultrasonic electronic colposcope system | |
| CN102008323A (en) | Electronic oviduct lens system having color Doppler ultrasound scanning function | |
| CN201912125U (en) | Integrated color Doppler ultrasound electronic laryngoscope system | |
| CN102028507A (en) | Integrated color Doppler ultrasonic hysteroscope system | |
| CN102008283B (en) | Electronic bronchoscope system with color Doppler ultrasonic scanning function | |
| CN201912124U (en) | Integral color Doppler ultrasonic enteroscope system | |
| CN102068285B (en) | Esophagoscope system with color Doppler ultrasound scanning function | |
| CN102018492B (en) | Integral color Doppler ultrasound cholecystoscope system | |
| CN102240215A (en) | Hard colposcope system with color Doppler ultrasonic scanning function | |
| CN201920769U (en) | Integrated color Doppler ultrasound electronic bronchoscope system | |
| CN102018535A (en) | Integrated color doppler ultrasound electronic laryngoscope system | |
| CN201912122U (en) | Electronic bronchoscope system with function of color Doppler ultrasonic scanning | |
| CN201920768U (en) | Hard vaginoscope system with color Doppler ultrasonic scanning function | |
| CN102018534B (en) | Integrated color Doppler ultrasonic electronic bronchoscope system | |
| CN201929986U (en) | Ureteroscope system with color Doppler ultrasonic scanning function | |
| CN202015192U (en) | Esophagoscope system with color Doppler ultrasonic scanning function | |
| CN201920770U (en) | Integrated color Doppler ultrasonic esophagoscope system | |
| CN102008322B (en) | Cholecystoscope system with color Doppler ultrasonic scanning function | |
| CN202015196U (en) | Integrated color Doppler ultrasonic electronic ureteroscope system | |
| CN102008326B (en) | Ureteroscope system with color Doppler ultrasonic scanning function | |
| CN202051731U (en) | Integrated color doppler ultrasonic electronic colposcope system | |
| CN202015193U (en) | Integrated color Doppler ultrasonic electronic oviduct-lens system | |
| CN102028506A (en) | Integrated color Doppler ultrasound esophagoscope system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |