CN102068284B - Hard enteroscope system with color Doppler ultrasonic scanning function - Google Patents
Hard enteroscope system with color Doppler ultrasonic scanning function Download PDFInfo
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- CN102068284B CN102068284B CN2010106137279A CN201010613727A CN102068284B CN 102068284 B CN102068284 B CN 102068284B CN 2010106137279 A CN2010106137279 A CN 2010106137279A CN 201010613727 A CN201010613727 A CN 201010613727A CN 102068284 B CN102068284 B CN 102068284B
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- hard
- enteroscope
- color doppler
- cdfi
- anorectal mirror
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- 239000000523 sample Substances 0.000 claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims description 23
- 238000002604 ultrasonography Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 6
- 210000004204 blood vessel Anatomy 0.000 abstract description 6
- 238000003745 diagnosis Methods 0.000 abstract description 5
- 230000036285 pathological change Effects 0.000 abstract description 4
- 231100000915 pathological change Toxicity 0.000 abstract description 4
- 238000004458 analytical method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000000968 intestinal effect Effects 0.000 abstract 2
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 108091006146 Channels Proteins 0.000 description 19
- 230000017531 blood circulation Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 6
- 210000001519 tissue Anatomy 0.000 description 5
- 238000007689 inspection Methods 0.000 description 2
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- 239000000463 material Substances 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 231100000216 vascular lesion Toxicity 0.000 description 2
- 208000019751 Anorectal disease Diseases 0.000 description 1
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 208000015815 Rectal disease Diseases 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
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- 210000003462 vein Anatomy 0.000 description 1
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Abstract
The invention belongs to the field of medical appliances, and particularly discloses a hard enteroscope system with color Doppler ultrasonic scanning function. The system comprises a hard enteroscope, and an image shooting host computer, an endoscope monitor and a cold light source host computer which are connected with the hard enteroscope, wherein the hard enteroscope is also provided with a color Doppler ultrasonic system; and the color Doppler ultrasonic system comprises a color Doppler ultrasonic probe, a color Doppler ultrasonic system host computer, an operating keyboard or handheld operating equipment and a color Doppler ultrasonic system monitor. A small probe is designed by color Doppler ultrasonic technology and enters an enteric cavity through an appliance channel of the hard enteroscope for performing color Doppler ultrasonic scanning on tissues among and around intestinal walls, so that a dynamic diagram of tissue blood vessels among and around intestinal walls can be found and the speed and flow of blood stream in blood vessels are obtained intuitionally. Through analysis and comparison on data such as the flow rate and flow of blood vessels and the like, the pathological change situation of the enteric cavity can be diagnosed, diagnosis measure is enriched and accuracy is enhanced.
Description
Technical field
The invention belongs to field of medical appliances, be specifically related to a kind of hard enteroscope system with CDFI scan function.
Prior art
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 CDFI technology is to utilize doppler principle; Radiation source can drift about because of motion causes radiation frequency; Survey the blood flow velocity and calculating blood flow flow of blood vessel, the CDFI 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 and show; Various 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 ability 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, inspection and processing anorectal disease.The medical color ultrasonic Doppler transducer is combined hard anorectal mirror, still do not occur both bonded endoscopic systems at present.Therefore, design is a kind of extremely urgent with the technological enteroscope system with CDFI scan function that is used in combination with the anorectal mirror of CDFI.
Summary of the invention
The object of the present invention is to provide a kind of hard enteroscope system with CDFI scan function; It is introduced CDFI probe and system in the hard enteroscope system; Through the CDFI probe anorectal wall and tissue are carried out CDFI 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, the present invention realizes through following technical scheme:
Hard enteroscope system with CDFI scan function of the present invention; 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 said hard anorectal mirror, said Flow with Color Doppler Ultrasound System comprises CDFI probe, Flow with Color Doppler Ultrasound System main frame and operation keyboard or hand-held equipment and Flow with Color Doppler Ultrasound System monitor; Indoor design chromatic colour doppler ultrasound emitter, CDFI receptor and the process chip of said CDFI probe; CDFI emitter, CDFI receptor and process chip design are on same block of rotatable carrier, and carrier can rotate and linear movement under CDFI is popped one's head in the driving of driver.
Hard anorectal mirror of the present invention 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, said 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 said 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 of the present invention is the hard material manufacturing; Have inflexibility property, 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 with 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 of the present invention adopts is front end in the work 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.
CDFI probe of the present invention, 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 through joint.
The work end of CDFI probe of the present invention, its working end minister 500～2000mm, acting sweep test are the first end parts that work end front end is less than 50mm.The sweep test structure of CDFI probe is cylindrical, and diameter is smaller or equal to 3.0mm, and the frequency of CDFI scanning probe is more than or equal to 5.0MHz.
Compared with prior art, the invention has the beneficial effects as follows:
At present, hyperacoustic Doppler effect is widely used in the diagnosis of medical science, is comprising gynecological, and the foundation of CDFI scanning as inspection and diagnosis adopted in a plurality of fields such as Gastroenterology dept. at large.Hard anorectal mirror with CDFI scan function; With hard anorectal mirror is platform, introduces the CDFI probe and gets in the anorectal road, and inner tissue carries out the CDFI scanning imagery to the anorectal road; Anorectal road VPV and flow diagram on every side is provided; Through 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 present invention has the hard enteroscope system of CDFI scan function.
Fig. 2 a～Fig. 2 e is respectively the surface structure sketch map of hard anorectal mirror of the present invention (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) among the present invention, Fig. 2 b and five kinds of form hard of Fig. 2 c (2e) anorectal mirror.
Fig. 4 is the surface structure sketch map of CDFI probe of the present invention.
Fig. 5 is the work end view of CDFI probe of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is made further detailed description:
As shown in Figure 1; The hard enteroscope system of colored ultrasonic Doppler transducer of the present invention comprises hard anorectal mirror 1, cold light source main frame 3, shooting main frame 4 and scope monitor 8; CDFI 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.
Flow with Color Doppler Ultrasound System main frame 5 of the present invention; Its function comprises: 1) blood flow information of gained is encoded through phase-detection, auto-correlation processing, color gray rank; The TAV 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 and flow velocity than pulse Doppler sooner, show more intuitively, and the demonstration of continuous-wave doppler pattern can be carried out in anorectal and in-house distribution thereof; 3) its guidance panel and operation keyboard or hand-held equipment 6 provide the abundant control button; 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 of the present invention 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) among the present invention.
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 property, 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 with 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) among the present invention, Fig. 2 b and five kinds of form hard anorectal of Fig. 2 c (or Fig. 2 e) mirror.
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 third and the hard anorectal mirror 1 of 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 11 front ends in the work 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 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 combines the surface structure sketch map and work end 21 structural representations for the probe of the CDFI described in the present invention 2 shown in Figure 5.The work end 21 long 500～2000mm of described CDFI probe 2, the operator of described CDFI 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 through joint 23.
As shown in Figure 4, the CDFI 2 acting sweep tests 2111 of popping one's head in 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 CDFI are cylindrical; Diameter is smaller or equal to 3.0mm; Inside is provided with CDFI emitter 2112, CDFI receptor 2113 and process chip; CDFI emitter 2112, CDFI receptor 2113 and process chip design are on same block of rotatable carrier; Carrier can rotate and linear movement under CDFI is popped one's head in the driving of driver, and the frequency of CDFI scanning probe is more than or equal to 5.0MHz.
Shown in Figure 6 is the operation method sketch map of the hard enteroscope system of colored ultrasonic Doppler transducer of the present invention.The doctor at first requires patient to get calculi position; Behind the sterile drape; Hard anorectal mirror 1 is got into 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, and the disease in anorectal road 9 is done treatment; Need diagnose the pathological changes situation of anorectal wall and surrounding tissue; CDFI scanning is carried out in the instrument channel 14 entering anorectal roads 9 via hard anorectal mirror 1 in the work end 21 of CDFI probe 2; Obtain data and output to Flow with Color Doppler Ultrasound System monitor 7, the doctor can make diagnosis according to image.
Claims (9)
1. the hard enteroscope system that has the CDFI 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 said hard anorectal mirror, said Flow with Color Doppler Ultrasound System comprises CDFI probe, Flow with Color Doppler Ultrasound System main frame and operation keyboard or hand-held equipment and Flow with Color Doppler Ultrasound System monitor; The inside of said CDFI probe is provided with CDFI emitter, CDFI receptor and process chip; CDFI emitter, CDFI receptor and process chip design are on same block of rotatable carrier, and carrier can rotate and linear movement under CDFI is popped one's head in the driving of driver.
2. hard enteroscope system according to claim 1 is characterized in that: said 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: said 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: said 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: said hard anorectal mirror comprises scope work end, handgrip, intake tunnel, exhalant canal and instrument channel, and said 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: said hard anorectal mirror comprises scope work end, handgrip and instrument channel, and said 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 said hard anorectal mirror exports.
8. hard enteroscope system according to claim 3 is characterized in that: the first end of said 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 said hard anorectal mirror exports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106137279A CN102068284B (en) | 2010-12-30 | 2010-12-30 | Hard enteroscope system with color Doppler ultrasonic scanning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106137279A CN102068284B (en) | 2010-12-30 | 2010-12-30 | Hard enteroscope system with color Doppler ultrasonic scanning function |
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| CN102068284A CN102068284A (en) | 2011-05-25 |
| CN102068284B true CN102068284B (en) | 2012-07-25 |
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| CN2010106137279A Expired - Fee Related CN102068284B (en) | 2010-12-30 | 2010-12-30 | Hard enteroscope system with color Doppler ultrasonic scanning function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103932667A (en) * | 2011-12-30 | 2014-07-23 | 广州宝胆医疗器械科技有限公司 | Doppler laser rectoscope system |
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|---|---|---|---|---|
| US6217519B1 (en) * | 1997-03-25 | 2001-04-17 | Dwl Elektronische Systeme Gmbh | Device and method for observing vessels, specially blood vessels |
| CN1718165A (en) * | 2004-07-06 | 2006-01-11 | 富士能株式会社 | Ultrasonic endoscope |
| CN101219062A (en) * | 2006-08-28 | 2008-07-16 | 奥林巴斯医疗株式会社 | Ultrasonic endoscope, therapeutic system, treatment method using therapeutic system, endoscopic system, treatment method using ultrasonic endoscope, t-bar, and t-bar suturing device |
| CN101785685A (en) * | 2010-03-16 | 2010-07-28 | 广州市番禺区胆囊病研究所 | Integral hard ultrasonic hysteroscope system |
| CN201912123U (en) * | 2010-12-30 | 2011-08-03 | 广州宝胆医疗器械科技有限公司 | Rigid enteroscope system with function of color Doppler ultrasonic scanning |
-
2010
- 2010-12-30 CN CN2010106137279A patent/CN102068284B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6217519B1 (en) * | 1997-03-25 | 2001-04-17 | Dwl Elektronische Systeme Gmbh | Device and method for observing vessels, specially blood vessels |
| CN1718165A (en) * | 2004-07-06 | 2006-01-11 | 富士能株式会社 | Ultrasonic endoscope |
| CN101219062A (en) * | 2006-08-28 | 2008-07-16 | 奥林巴斯医疗株式会社 | Ultrasonic endoscope, therapeutic system, treatment method using therapeutic system, endoscopic system, treatment method using ultrasonic endoscope, t-bar, and t-bar suturing device |
| CN101785685A (en) * | 2010-03-16 | 2010-07-28 | 广州市番禺区胆囊病研究所 | Integral hard ultrasonic hysteroscope system |
| CN201912123U (en) * | 2010-12-30 | 2011-08-03 | 广州宝胆医疗器械科技有限公司 | Rigid enteroscope system with function of color Doppler ultrasonic scanning |
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