CN201912123U - Rigid enteroscope system with function of color Doppler ultrasonic scanning - Google Patents
Rigid enteroscope system with function of color Doppler ultrasonic scanning Download PDFInfo
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- CN201912123U CN201912123U CN2010206885557U CN201020688555U CN201912123U CN 201912123 U CN201912123 U CN 201912123U CN 2010206885557 U CN2010206885557 U CN 2010206885557U CN 201020688555 U CN201020688555 U CN 201020688555U CN 201912123 U CN201912123 U CN 201912123U
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- color doppler
- hard
- enteroscope
- anorectal mirror
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Abstract
The utility model belongs to the field of medical instruments, and particularly discloses a rigid enteroscope system with a function of color Doppler ultrasonic scanning, which comprises a rigid enteroscope, a video camera, an endoscope monitor and a cold light source unit, wherein the video camera, the endoscope monitor and the cold light source unit are connected with the rigid enteroscope. A color Doppler ultrasonic system is further arranged on the rigid enteroscope and comprises a color Doppler ultrasonic probe, a color Doppler ultrasonic unit, an operation keyboard or a handheld operation device of the color Doppler ultrasonic unit, and a color Doppler ultrasonic system monitor. The color Doppler ultrasonic probe can enter intestinal canal through equipment channel of the rigid enteroscope, so that intestinal walls and surrounding tissues can be scanned by the color Doppler ultrasound, dynamic images of the intestinal walls and the surrounding tissue vessels can be found, and flow speed and flow volume of blood in the vessels can be visually obtained. Lesion situations of intestinal canal can be diagnosed by analyzing and comprising data of flow speeds and flow volumes of blood in the vessels, and diagnose means can be enriched and diagnose accuracy can be improved.
Description
Technical field
This utility model belongs to field of medical appliances, is specifically related to a kind of hard enteroscope 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 color doppler ultrasonography technology is to utilize doppler principle, 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.
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; 7. can find reliably to shunt and backflow; 8. can be to the origin of blood flow bundle, width, length and area carry out quantitative analysis.
Hard anorectal mirror is the core apparatus that carries out anal-surgery, and hard anorectal mirror is connected with shooting main frame, monitor and cold light source main frame, cooperates various operating theater instruments, and the doctor can go deep in the anorectal road, checks and handle the anorectal disease.The medical color ultrasonic Doppler transducer in conjunction with hard anorectal mirror, both bonded endoscopic systems still do not occurred at present.Therefore, a kind of enteroscope system with color doppler ultrasonography scan function that the color doppler ultrasonography technology is used in combination with the anorectal mirror of design is extremely urgent.
Summary of the invention
The purpose of this utility model is to provide a kind of hard enteroscope system with color doppler ultrasonography scan function, it is introduced color doppler ultrasonography probe and system in the hard enteroscope system, by the color doppler ultrasonography probe anorectal wall and tissue are carried out color doppler ultrasonography scanning, for the doctor provides controlled vascular blood flow graph and analysis chart in the anorectal road.
In order to realize above-mentioned technical purpose, this utility model is achieved through the following technical solutions:
Hard enteroscope system with color doppler ultrasonography scan function described in the utility model, comprise hard anorectal mirror and the shooting main frame, scope monitor and the cold light source main frame that are connected with this hard anorectal mirror, also be provided with Flow with Color Doppler Ultrasound System on the described hard anorectal mirror, described Flow with Color Doppler Ultrasound System comprises color doppler ultrasonography probe, Flow with Color Doppler Ultrasound System main frame and operation keyboard or hand-held equipment and Flow with Color Doppler Ultrasound System monitor.
Hard anorectal mirror described in the utility model is divided into following five kinds of forms, and first kind of form is the hard anorectal mirror that has instrument channel, intake tunnel and exhalant canal; Second kind of form is not bring the hard anorectal mirror of aquaporin and exhalant canal into; The third form is the hard anorectal mirror that has the prism optical system of instrument channel, intake tunnel and exhalant canal.The 4th kind of form is to adopt the hard anorectal mirror of the band handgrip of electronics ccd optical system, its structure comprises scope work end, handgrip, intake tunnel, exhalant canal and instrument channel, described handgrip are provided with the integrated interface of integrated cold light source joint and data connector; The 5th kind of form is the hard anorectal mirror of the band handgrip of simple diagnostic employing electronics ccd optical system, and its structure comprises scope work end, handgrip and instrument channel etc., and described handgrip is provided with the integrated interface of integrated cold light source joint and data connector.
The work end of the hard anorectal mirror of five kinds of forms described in the utility model is the hard material manufacturing, have inflexibility, diameter is smaller or equal to 20mm, working end minister 300～450mm, the elder generation end need be designed to blunt type with first end for fear of the needs of damage mucosal tissue; The diameter of the instrument channel of the hard anorectal mirror of five kinds of forms is more than or equal to 3.0mm, first and the diameter of the intake tunnel of the hard anorectal mirror of the third form and exhalant canal more than or equal to 1.0mm.
The ccd optical system device that the hard anorectal mirror of first and second kinds of forms described in the utility model adopts is 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 hard anorectal mirror of the third form adopts prism optical system, and the diameter of its optical lens is more than or equal to 3.0mm.
Color doppler ultrasonography probe described in the utility model, its structure comprises parts such as work end, operator handle and data wire.The structure of operator handle comprises gauge tap, mode selection switch etc., and described data wire is connected with the Flow with Color Doppler Ultrasound System main frame by joint.
The work end of color doppler ultrasonography probe described in the utility model, its working end minister 500～2000mm, the sweep test that works are the first end parts that work end front end is less than 50mm.The sweep test structure of color doppler ultrasonography probe is cylindrical, diameter is smaller or equal to 3.0mm, the color doppler ultrasonography emitter of indoor design, color doppler ultrasonography receptor and process chip, color doppler ultrasonography emitter, color doppler ultrasonography receptor and process chip design are on same block of rotatable carrier, carrier can rotate and linear movement under color doppler ultrasonography is popped one's head in the driving of driver, and the frequency of color doppler ultrasonography scanning probe is more than or equal to 5.0MHz.
Compared with prior art, the beneficial effects of the utility model are:
At present, hyperacoustic Doppler effect 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.Hard anorectal mirror with color doppler ultrasonography scan function, with hard anorectal mirror is platform, introducing the color doppler ultrasonography probe enters in the anorectal road, inner tissue carries out the color doppler ultrasonography scanning imagery at the anorectal road, anorectal road blood flow rate and flow diagram on every side is provided, by analyzing relatively data such as vascular flow rate and flow, the doctor can diagnose the pathological changes situation of anorectal, obtains diagnosis effect more accurately.
Description of drawings
Fig. 1 is the structural representation that the utlity model has the hard enteroscope system of color doppler ultrasonography scan function.
Fig. 2 a～Fig. 2 e is respectively the surface structure sketch map of hard anorectal mirror of the present utility model (five kinds of forms).
Fig. 3 a, Fig. 3 b and Fig. 3 c are respectively the end view of corresponding above-mentioned Fig. 2 a (or 2c), Fig. 2 b and five kinds of form hard of Fig. 2 c (2e) anorectal mirror in this utility model.
Fig. 4 is the surface structure sketch map of color doppler ultrasonography probe of the present utility model.
Fig. 5 is the work end view of color doppler ultrasonography probe of the present utility model.
Fig. 6 is the operation method sketch map of the hard enteroscope system of wounded color ultrasonic Doppler transducer described in the 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 hard enteroscope system of wounded color ultrasonic Doppler transducer described in the utility model comprises hard anorectal mirror 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 etc.
Color doppler ultrasonography probe 2 described in the utility model, its operation principle is as described below: color doppler ultrasonography probe 2 is to utilize the erythrocyte of the blood flow in the abundant blood vessel of organization internal and the Doppler effect between color doppler ultrasonography emitter 2112 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 2112 ultrasonic waves transmitted and returning after, critical data is transferred to Flow with Color Doppler Ultrasound System main frame 5 carry out image processing and analyzing, obtain the flow velocity figure of the blood flow of tissue blood vessel, flow diagram, and in Flow with Color Doppler Ultrasound System monitor 7, show, by the normal blood flow flow velocity of 5 pairs of same area of Flow with Color Doppler Ultrasound System main frame 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 main frame 5 described in the utility model, its function comprises: 1) 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; 2) blood flow can be shown 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 the demonstration of continuous-wave doppler pattern can be carried out; 3) its guidance panel and operation keyboard or hand-held equipment 6 provide abundant control knob; 4) the external operation keyboard of the output port of its rear board or hand-held equipment 6, scope monitor 8 etc.Flow with Color Doppler Ultrasound System main frame 5 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.
Fig. 2 a～2e is respectively the surface structure sketch map of the hard anorectal mirror 1 (five kinds of forms) in this utility model.
First kind of form is the hard anorectal mirror 1 that has scope work end 11, cold light source joint 12, data connector 13, instrument channel 14, intake tunnel 15 and exhalant canal 16, shown in Fig. 2 a;
Second kind of form is the hard anorectal mirror that has scope work end 11, cold light source joint 12, data connector 13 and instrument channel 14, shown in Fig. 2 b;
The third form is the hard anorectal mirror 1 that has the prism optical system of scope work end 11, cold light source joint 12, data connector 13, instrument channel 14, intake tunnel 15 and exhalant canal 16, shown in Fig. 2 c.
The 4th kind of form is to adopt the hard anorectal mirror 1 of the band handgrip 17 of electronics ccd optical system, and its structure comprises scope work end 11, handgrip 17, and integrated joint 171, intake tunnel 15, exhalant canal 16 and instrument channel 14 are shown in Fig. 2 d;
The 5th kind of form is the hard anorectal mirror 1 of the band handgrip 17 of simple diagnostic employing electronics ccd optical system, and its structure comprises scope work end 11, handgrip 17, integrated joint 171 and instrument channel 14 etc., shown in Fig. 2 e.
The scope work end 11 of the hard anorectal mirror 1 of above-mentioned five kinds of forms is the hard material manufacturing, have inflexibility, diameter is smaller or equal to 20mm, and 300～450mm are grown in scope work end 11, its first end need be designed to blunt type with first end for fear of the needs of damage mucosal tissue; The diameter of the instrument channel 14 of the hard anorectal mirror 1 of three kinds of forms is more than or equal to 3.0mm, first and the diameter of the intake tunnel 15 of the hard anorectal mirror 1 of the third form and exhalant canal 16 more than or equal to 1.0mm.
Fig. 3 a, Fig. 3 b and Fig. 3 c are respectively the end view of corresponding above-mentioned Fig. 2 a (or Fig. 2 d), Fig. 2 b and five kinds of form hard anorectal of Fig. 2 c (or Fig. 2 e) mirror in this utility model.
The first end of the hard anorectal mirror 1 of first kind and the 4th kind form is integrated has designed following various piece: optical lens 131, light-conductive optic fibre 121, instrument channel outlet 141, intake tunnel outlet 151 and exhalant canal outlet 161, shown in Fig. 3 a, its instrument channel 14 is a linearity, and internal diameter is more than or equal to 3.0mm, its intake tunnel 15 and exhalant canal 16 are positioned at the both sides of scope, and its internal diameter is more than or equal to 1.0mm.
The first end of the hard anorectal mirror 1 of second kind of form is integrated has designed following various piece: optical lens 131, and light-conductive optic fibre 121, instrument channel outlet 141, shown in Fig. 3 b, its instrument channel 14 is a linearity, internal diameter is more than or equal to 3.0mm.
The first end of the hard anorectal mirror 1 of the third and the 5th kind of form is integrated has designed following various piece: optical lens 171, light-conductive optic fibre 121, instrument channel outlet 141, intake tunnel outlet 151 and exhalant canal outlet 161, shown in Fig. 3 c, its instrument channel 14 is a linearity, and internal diameter is more than or equal to 3.0mm, its intake tunnel 15 and exhalant canal 16 are positioned at the both sides of scope, and its internal diameter is more than or equal to 1.0mm.
The ccd optical system device of the hard 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 hard 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.
Fig. 4 is in conjunction with surface structure sketch map that Figure 5 shows that the color doppler ultrasonography probe 2 described in this utility model and work end 21 structural representations.The work end 21 long 500～2000mm of described color doppler ultrasonography probe 2, the operator of described color doppler ultrasonography probe 2 is 22, and its structure comprises gauge tap, mode selection switch 221 etc.Described data wire is connected with Flow with Color Doppler Ultrasound System main frame 5 by joint 23.
As shown in Figure 4, color doppler ultrasonography probe 2 sweep tests that work 2111 are first end 211 parts that probe work end 21 front ends are less than 50mm.Pop one's head in sweep test 2111 structures of 2 first ends 211 of color doppler ultrasonography are cylindrical, diameter is smaller or equal to 3.0mm, inside is provided with color doppler ultrasonography emitter 2112, color doppler ultrasonography receptor 2113 and process chip, color doppler ultrasonography emitter 2112, color doppler ultrasonography receptor 2113 and process chip design are on same block of rotatable carrier, carrier can rotate and linear movement under color doppler ultrasonography is popped one's head in the driving of driver, and the frequency of color doppler ultrasonography scanning probe is more than or equal to 5.0MHz.
Figure 6 shows that the operation method sketch map of the hard enteroscope system of wounded color ultrasonic Doppler transducer described in the utility model.The doctor at first requires patient to get calculi position, behind the sterile drape, hard anorectal mirror 1 is entered anorectal road 9 via patient's anus 91, hard anorectal mirror 1 can clearly be observed anorectal road 9 and amplify the image of several times, and can pass through instrument channel 14, intake tunnel 15 and exhalant canal 16 feeding apparatuses or inject liquid, the disease in anorectal road 9 is done treatment; Need diagnose the pathological changes situation of anorectal wall and surrounding tissue, the work end 21 of color doppler ultrasonography probe 2 enters via the instrument channel 14 of hard anorectal mirror 1 carries out color doppler ultrasonography scanning in the anorectal road 9, obtain data and output to Flow with Color Doppler Ultrasound System monitor 7, the doctor can make diagnosis according to image.
Claims (10)
1. the hard enteroscope system that has the color doppler ultrasonography scan function, comprise hard anorectal mirror and the shooting main frame, scope monitor and the cold light source main frame that are connected with this hard anorectal mirror, it is characterized in that: also be provided with Flow with Color Doppler Ultrasound System on the described hard anorectal mirror, described Flow with Color Doppler Ultrasound System comprises color doppler ultrasonography probe, Flow with Color Doppler Ultrasound System main frame and operation keyboard or hand-held equipment and Flow with Color Doppler Ultrasound System monitor.
2. hard enteroscope system according to claim 1 is characterized in that: described hard anorectal mirror comprises scope work end, cold light source joint, data connector, instrument channel, intake tunnel and exhalant canal.
3. hard enteroscope system according to claim 1 is characterized in that: described hard anorectal mirror comprises scope work end, cold light source joint, data connector and instrument channel.
4. hard enteroscope system according to claim 1 is characterized in that: described hard anorectal mirror adopts prism optical system, and it comprises scope work end, cold light source joint, data connector, instrument channel, intake tunnel and exhalant canal.
5. hard enteroscope system according to claim 1, it is characterized in that: described hard anorectal mirror comprises scope work end, handgrip, intake tunnel, exhalant canal and instrument channel, and described handgrip is provided with the integrated interface of integrated cold light source joint and data connector.
6. hard enteroscope system according to claim 1 is characterized in that: described hard anorectal mirror comprises scope work end, handgrip and instrument channel, and described handgrip is provided with the integrated interface of integrated cold light source joint and data connector.
7. according to claim 2 or 5 described hard enteroscope systems, it is characterized in that: integrated optical lens, light-conductive optic fibre, instrument channel outlet, intake tunnel outlet and the exhalant canal of being provided with in the first end of described hard anorectal mirror exports.
8. hard enteroscope system according to claim 3 is characterized in that: the first end of described hard anorectal mirror is integrated to be provided with optical lens, light-conductive optic fibre, instrument channel outlet.
9. according to claim 4 or 6 described hard enteroscope systems, it is characterized in that: integrated optical lens, light-conductive optic fibre, instrument channel outlet, intake tunnel outlet and the exhalant canal of being provided with in the first end of described hard anorectal mirror exports.
10. hard enteroscope system according to claim 8, 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 design are on same block of rotatable carrier, and carrier can rotate and linear movement under color doppler ultrasonography is popped one's head in the driving of driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206885557U CN201912123U (en) | 2010-12-30 | 2010-12-30 | Rigid enteroscope system with function of color Doppler ultrasonic scanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206885557U CN201912123U (en) | 2010-12-30 | 2010-12-30 | Rigid enteroscope system with function of color Doppler ultrasonic scanning |
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| Publication Number | Publication Date |
|---|---|
| CN201912123U true CN201912123U (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206885557U Expired - Lifetime CN201912123U (en) | 2010-12-30 | 2010-12-30 | Rigid enteroscope system with function of color Doppler ultrasonic scanning |
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| CN (1) | CN201912123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068284A (en) * | 2010-12-30 | 2011-05-25 | 广州宝胆医疗器械科技有限公司 | Hard enteroscope system with color Doppler ultrasonic scanning function |
-
2010
- 2010-12-30 CN CN2010206885557U patent/CN201912123U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068284A (en) * | 2010-12-30 | 2011-05-25 | 广州宝胆医疗器械科技有限公司 | Hard enteroscope system with color Doppler ultrasonic scanning function |
| CN102068284B (en) * | 2010-12-30 | 2012-07-25 | 广州宝胆医疗器械科技有限公司 | Hard enteroscope system with color Doppler ultrasonic scanning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110803 Effective date of abandoning: 20120725 |