CN101342086A - Integrated triple-channel vesicula fellis endoscope - Google Patents
Integrated triple-channel vesicula fellis endoscope Download PDFInfo
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- CN101342086A CN101342086A CNA2008100302684A CN200810030268A CN101342086A CN 101342086 A CN101342086 A CN 101342086A CN A2008100302684 A CNA2008100302684 A CN A2008100302684A CN 200810030268 A CN200810030268 A CN 200810030268A CN 101342086 A CN101342086 A CN 101342086A
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Abstract
The invention relates to an integrated three-channel gallbladder endoscope, which is a core medical tool for endoscopic minimally invasive surgery for gallstone and polyp removal with gallbladder retaining. In the invention, an instrument channel, a water inlet channel and a water outlet channel (double-liquid channel), a light fiber and an optical lens are integrated in an endoscope main body, the front end of the endoscope and the end part of the endoscope; the double-liquid channel can be used as an additional instrument channel which is convenient for the entering and the exit of instruments. The humanization design of the integrated three-channel gallbladder endoscope is more suitable for the doctors to use, and therefore the operation application range is greatly expanded; the safety and the convenience of the operation are improved.
Description
Technical field
The invention belongs to field of medical appliances, relate to modern medicine and carry out new-type scope Wicresoft and protect a kind of core medical instrument that gallbladder is got stone, got the polyp operation.
Prior art
At present, the biliary tract scope that gallbladder is got stone, got the polyp operation is protected by the existing Wicresoft that is used for, because volume is less, structure is thin, and has only an operating walk way, for the clinical setting of more complicated, single instrument channel can not be finished operation smoothly effectively, needs the extra instrument channel that increases.Present method is that the means that increase a sheath pipe outside scope realize, the sheath pipe provides operation needed extra instrument channel; Because big with the joining ancillary equipment quality of scope, operation is inconvenient in addition, and scope undergos surgery to cause the doctor to be difficult to correctly fixedly in operation, thereby has influence on the quality of operation.
Get stone at guarantor's gallbladder, get in the polyp operation,, in the operation, need reserve the distance of 150mm so that carry out operation efficiently, but the size of existing biliary tract scope can not satisfy the requirement of above-mentioned operation on gallbladder if the length of gallbladder is 100mm approximately.
Summary of the invention
The objective of the invention is to overcome the deficiency of existing biliary tract scope, propose a kind of guarantor's gallbladder that is applicable to more and get stone, get the integrated triple-channel vesicula fellis endoscope that the polyp operation is more thorough, safety coefficient is higher.
The present invention realizes in the following manner:
Integrated triple-channel vesicula fellis endoscope of the present invention, comprise instrument channel, eyepiece input, scope main body, cold light source input, scope front end, scope end, intake tunnel and exhalant canal, its intake tunnel and exhalant canal directly feed scope main body and scope front end, the scope end is integrally formed.
Above-mentioned eyepiece input becomes the angle of 135 degree with the scope axis.
Above-mentioned intake tunnel becomes 30 degree to stretch out to scope main body both sides respectively with the exhalant canal input with the scope axis.
Above-mentioned scope end optimum diameter is 5.4mm, wall thickness 0.1mm, and length is 253mm; Endoscopic instruments passage optimum diameter 1.9mm; The input optimum diameter of scope optical lens is 2.8mm.
Above-mentioned scope elder generation end is equipped with the mucous membrane of gallbladder guard box, and its mucous membrane of gallbladder guard box can be tubular structure, also can be horn-like structure, but is not limited to this two kinds of structures.
Integrated triple-channel vesicula fellis endoscope of the present invention, its scope main body has been concentrated instrument channel, intake tunnel and exhalant canal, cold light source input and light path input.Simply say the scope end integrated integratedly instrument channel, biliquid passage and optical system.
Instrument channel of the present invention is provided with sealing device and prevents that liquid return is to main body.
Integrated triple-channel vesicula fellis endoscope of the present invention becomes 60 ° between its intake tunnel and the exhalant canal, each fluid passage becomes 30 ° with the centrage of scope, and its diameter 0.9mm can be used as the instrument channel of increase, enters as thinner apparatus, increases the multiformity of performing the operation.
Integrated triple-channel vesicula fellis endoscope of the present invention, its cold light source input is vertical with the centrage of scope.
Integrated triple-channel vesicula fellis endoscope of the present invention, its light path input becomes 135 ° with the centrage of scope, and light path adopts 2.8mm optical system, 0 ° on camera lens.
Integrated triple-channel vesicula fellis endoscope of the present invention; the human body input optimum diameter of its gall bladder endoscope is 5.4mm; wall thickness 0.1mm; endoscopic instruments passage optimum size is at 1.9mm; the optimum diameter of scope optical lens is 2.8mm; scope end optimum length is 253mm; scope elder generation end can put the mucous membrane of gallbladder guard box according to surgery situation; this mucous membrane of gallbladder guard box can adopt tubulose and horn-like form; also can adopt other form; the mucous membrane of gallbladder guard box is nontoxic transparent or semitransparent elastomeric material, thickness 1mm.
The present invention also improves the size that the biliary tract scope enters the end of human body, the diameter of the diameter of elder generation end, the diameter of instrument channel, optical lens is more meticulousr than present scope, the less relatively biliary tract scope end of size can enter the finer position of human body in operation, observe situation about in the past not being observed, littler calculus, polyp are obtained completely, find and effectively handle calculus under the mucous membrane of gallbladder, improve the quality of medical treatment greatly.
The present invention greatly enlarges the scope of application of operation, has improved the operation safety coefficient.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
Accompanying drawing 2 is vertical views of accompanying drawing 1.
Accompanying drawing 3 is external cabling structural representations of the present invention.
Accompanying drawing 4 is the first end of scope of the present invention partial schematic diagrams.
Accompanying drawing 5 is that scope elder generation end puts tubulose mucous membrane of gallbladder guard box sketch map.
Accompanying drawing 6 is that scope elder generation end puts horn-like mucous membrane of gallbladder guard box sketch map.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing:
As accompanying drawing 1, shown in 2, the present invention is by instrument channel valve 1, eyepiece input 2, scope main body 3 in conjunction with the accompanying drawings, and cold light source input 4, scope body front part 5, scope end 6, fluid passage 7 and fluid passage 8 are formed.
As shown in Figure 3, external image optical system 9 of the present invention and external cold light source 10.
Be first end of the present invention 61 structural designs as shown in Figure 4, comprise the end outlet 71,81 of optical fiber 41, two fluid passages 7 and 8, instrument channel outlet 11, optical lens 21 5 parts are formed.
Enter the end 6 and the first end 61 of human body, the best total length of end 6 is 253mm, and first end 61 external diameters are 5.4mm, and the diameter of two fluid passages outlet 71 and 81 is 0.9mm, and the diameter of instrument channel outlet 11 is 1.9mm.
Leak in operation process for the outlet that prevents instrument channel, a rubber sealing boot is set herein.
For in performing the operation gallbladder is protected, the present invention can be nested with the mucous membrane of gallbladder guard box in scope elder generation end 61, and this guard box can be divided into tubulose 62 and horn-like 63 two kinds of forms, but is not limited to this dual mode.
Claims (7)
1, a kind of integrated triple-channel vesicula fellis endoscope, comprise instrument channel, eyepiece input, scope main body, cold light source input, scope front end, scope end, intake tunnel and exhalant canal, it is characterized in that intake tunnel and exhalant canal directly feed scope main body and scope front end, the scope end is integrally formed.
2, integrated triple-channel vesicula fellis endoscope according to claim 1 is characterized in that the eyepiece input becomes the angle of 135 degree with the scope axis.
3, integrated triple-channel vesicula fellis endoscope according to claim 1 is characterized in that intake tunnel and exhalant canal input become 30 degree to stretch out to scope main body both sides respectively with the scope axis.
4, integrated triple-channel vesicula fellis endoscope according to claim 1, its feature scope end optimum diameter is 5.4mm, wall thickness 0.1mm, length is 253mm; Endoscopic instruments passage optimum diameter 1.9mm; The input optimum diameter of scope optical lens is 2.8mm.
5, integrated triple-channel vesicula fellis endoscope according to claim 1, its feature can be included in scope tip portion and be provided with the mucous membrane of gallbladder guard box.
6, integrated triple-channel vesicula fellis endoscope according to claim 5 is characterized in that described mucous membrane of gallbladder guard box is a tubulose.
7, integrated triple-channel vesicula fellis endoscope according to claim 5 is characterized in that described mucous membrane of gallbladder guard box is horn-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100302684A CN101342086A (en) | 2008-08-19 | 2008-08-19 | Integrated triple-channel vesicula fellis endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100302684A CN101342086A (en) | 2008-08-19 | 2008-08-19 | Integrated triple-channel vesicula fellis endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101342086A true CN101342086A (en) | 2009-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100302684A Pending CN101342086A (en) | 2008-08-19 | 2008-08-19 | Integrated triple-channel vesicula fellis endoscope |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822566A (en) * | 2009-03-05 | 2010-09-08 | 上海家宝医学保健科技有限公司 | Multifunctional disposable visible suction apparatus for uterine cavity tissues |
| CN101703415B (en) * | 2008-10-10 | 2011-04-06 | 广州宝胆医疗器械科技有限公司 | Hard ultrasonic gallbladder endoscope system |
| WO2012075697A1 (en) * | 2010-12-10 | 2012-06-14 | 广州宝胆医疗器械科技有限公司 | Anal intestinal endoscope system with infrared thermal scanning function |
| WO2012075696A1 (en) * | 2010-12-10 | 2012-06-14 | 广州宝胆医疗器械科技有限公司 | Cholecystoscope endoscope system with infrared thermal scanning function |
| WO2012075709A1 (en) * | 2010-12-10 | 2012-06-14 | 广州宝胆医疗器械科技有限公司 | Anal intestinal endoscope system integrated with infrared thermal scanner |
| WO2012075706A1 (en) * | 2010-12-10 | 2012-06-14 | 广州宝胆医疗器械科技有限公司 | Cholecystoscope system integrated with infrared thermal scanner |
| CN103860130A (en) * | 2012-12-13 | 2014-06-18 | 蒋小华 | Novel ultrasonic probe gastroscope exploring tube |
| CN105581769A (en) * | 2014-10-21 | 2016-05-18 | 沈阳沈大内窥镜有限公司 | Specific contraception laparoscope |
-
2008
- 2008-08-19 CN CNA2008100302684A patent/CN101342086A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101703415B (en) * | 2008-10-10 | 2011-04-06 | 广州宝胆医疗器械科技有限公司 | Hard ultrasonic gallbladder endoscope system |
| CN101822566A (en) * | 2009-03-05 | 2010-09-08 | 上海家宝医学保健科技有限公司 | Multifunctional disposable visible suction apparatus for uterine cavity tissues |
| WO2012075697A1 (en) * | 2010-12-10 | 2012-06-14 | 广州宝胆医疗器械科技有限公司 | Anal intestinal endoscope system with infrared thermal scanning function |
| WO2012075696A1 (en) * | 2010-12-10 | 2012-06-14 | 广州宝胆医疗器械科技有限公司 | Cholecystoscope endoscope system with infrared thermal scanning function |
| WO2012075709A1 (en) * | 2010-12-10 | 2012-06-14 | 广州宝胆医疗器械科技有限公司 | Anal intestinal endoscope system integrated with infrared thermal scanner |
| WO2012075706A1 (en) * | 2010-12-10 | 2012-06-14 | 广州宝胆医疗器械科技有限公司 | Cholecystoscope system integrated with infrared thermal scanner |
| CN103860130A (en) * | 2012-12-13 | 2014-06-18 | 蒋小华 | Novel ultrasonic probe gastroscope exploring tube |
| CN105581769A (en) * | 2014-10-21 | 2016-05-18 | 沈阳沈大内窥镜有限公司 | Specific contraception laparoscope |
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Open date: 20090114 |