CN101229051A - Back folded enteroscopy canula - Google Patents
Back folded enteroscopy canula Download PDFInfo
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- CN101229051A CN101229051A CNA2008100145842A CN200810014584A CN101229051A CN 101229051 A CN101229051 A CN 101229051A CN A2008100145842 A CNA2008100145842 A CN A2008100145842A CN 200810014584 A CN200810014584 A CN 200810014584A CN 101229051 A CN101229051 A CN 101229051A
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- sleeve pipe
- folded
- enteroscopy
- air bag
- bushing
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Abstract
The invention discloses a back-folded type enteroscopy bushing, belonging to a field of medical machinery. The enteroscopy bushing in the prior art includes a bushing body provided with an injection tube and a charging tube. The front end of the bushing body is provided with an air sac for a front bushing and the air sac for the front bushing is communicated with the charging tube. The structure is a front-folded type enteroscopy bushing. The back-folded type enteroscopy bushing of the invention is characterized in that the middle part of the bushing body is provided with a back-folded air sac for the bushing used for leading a small intestine wall to move backwards. Compared with the prior art, the back-folded type enteroscopy bushing of the invention has the advantages of convenient use and being able to lead an endoscope to reach a deeper part of the small intestine in a shorter time, etc. The invention can be widely applied in various diseases of the small intestine and has an excellent popularization and application value.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, specifically a kind of back folded enteroscopy canula.
Background technology
Fuji can two air bag electronics small intestinal mirrors be one of the most frequently used instruments that are used in the prior art small intestinal inspection.It uses the relative fixed effect of two sacculus front and back of sleeve pipe and endoscope shank front end to intestinal tube, with enteric intussusception on sleeve pipe, before thereby the small intestinal mirror can enter into the unapproachable small intestinal of shank than the position, deep, improved the diagnosis of epimere and ileum lower end disease in the small intestinal.Yet folded formula structure before this type of small intestinal mirror is still is in its work process, when shank arrives the certain depth of small intestinal, the small intestinal of intussusception is deposited in telescopic front end, and this can cause the sacculus of sleeve pipe front end can't continue to play a role, and makes further to advance mirror generation difficulty.When therefore utilizing this pair of air bag small intestinal mirror that patient is checked, can not once reach ileocecus (per os advances mirror) or stomach (per anum advances mirror) mostly, want to observe full small intestinal, just must advance mirror from opposite direction by secondary, not only increase medical personnel's labor intensity, the difficulty of inspection, also can increase patient's burden and misery.
Summary of the invention
Technical assignment of the present invention is at above-mentioned the deficiencies in the prior art, provide a kind of easy to use, can make that endoscope is disposable in the shorter time to be finished whole small bowel examination and become possible back folded enteroscopy canula.
Technical assignment of the present invention is realized in the following manner: back folded enteroscopy canula, comprise the sleeve pipe body that has water injection pipe and gas tube, front end at the sleeve pipe body is provided with the anterior cannula air bag, the anterior cannula air bag is connected with gas tube, is characterized in: sleeve pipe body middle part be provided be used to make the sleeve pipe that small bowel moves to the sleeve pipe rear portion after folded air bag.
Folded air bag is fixed on sleeve pipe body middle part behind the sleeve pipe, and the sleeve pipe body is provided with the back folded airbag inflation pipe that is connected with folded air bag behind the sleeve pipe.
Be socketed with trocar sheath in the sleeve pipe body outside, folded air bag is arranged on the front end of trocar sheath behind the sleeve pipe, and trocar sheath is provided with the back folded airbag inflation pipe that is connected with folded air bag behind the sleeve pipe.
Trocar sheath is provided with lubricated water pipe.
Back folded enteroscopy canula of the present invention compared with prior art, folded air bag after sleeve pipe body middle part increases sleeve pipe, can utilize the small intestinal that folded air bag will be deposited in the sleeve pipe front end behind the sleeve pipe to move to sleeve pipe rear portion (back is folded), overcome and piled up the influence of small intestinal the anterior cannula air bag, thereby can increase the degree of depth that shank reaches small intestinal effectively, the disposable inspection of finishing whole small intestinal.Reasonable in design, promptly alleviated medical personnel's labor intensity, alleviated patient's burden and misery again, raising is checked on the quality.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of embodiment of back folded enteroscopy canula of the present invention;
Accompanying drawing 2 is along small intestinal mirror sleeve A shown in Figure 1-A line cutaway view;
Accompanying drawing 3 is structural representations of the another kind of embodiment of back folded enteroscopy canula of the present invention;
Accompanying drawing 4 is along small intestinal mirror sleeve pipe B-B line cutaway view shown in Figure 3.
The specific embodiment
Explain below back folded enteroscopy canula of the present invention being done with specific embodiment with reference to Figure of description, but not as a limitation of the invention.
Embodiment one:
Back folded enteroscopy canula is made of the folded airbag inflation pipe 6 in folded air bag 3, water injection pipe 4, gas tube 5 and back behind sleeve pipe body 1, anterior cannula air bag 2, the sleeve pipe.
Folded air bag 3 is separately fixed at the middle part of the front end and the sleeve pipe body 1 of sleeve pipe body 1 behind anterior cannula air bag 2 and the sleeve pipe.The folded airbag inflation pipe 6 in gas tube 5, water injection pipe 4 and back all is fixed on the rear end of sleeve pipe body 1.Gas tube 5, the folded airbag inflation pipe 6 in back are connected with folded air bag 3 behind anterior cannula air bag 2 and the sleeve pipe by air flue 7,8 respectively; Water injection pipe 4 and sleeve pipe body 1 intracavity inter-connection.
During use, at first small intestinal mirror casing pipe sleeve of the present invention is connected on the endoscope.In the use, when endoscope enters far-end, endoscope front end airbag aeration and endoscope is fixed, make sleeve pipe forward, up to contacting, afterwards with folded air bag 3 inflations behind the sleeve pipe with endoscope front end air bag along endoscope, endoscope front end air bag deflation, pull back sleeve pipe, small intestinal is moved to shank, at sleeve pipe rear end intussusception.Repeatedly several times after, use anterior cannula air bag 2 instead and cooperate endoscope front end air bags to repeat same action, can reach the disposable purpose of finishing whole small bowel examination.
Embodiment two:
Back folded enteroscopy canula is made of folded air bag 3, water injection pipe 4, gas tube 5, the folded airbag inflation pipe 6 in back and lubricated water pipe 10 behind sleeve pipe body 1, trocar sheath 9, anterior cannula air bag 2, the sleeve pipe.
Anterior cannula air bag 2 is fixed on the front end of sleeve pipe body 1, and water injection pipe 4 and gas tube 5 are separately fixed at the rear end of sleeve pipe body 1, the intracavity inter-connection of water injection pipe 4 and sleeve pipe body 1; Gas tube 5 is connected with anterior cannula air bag 2 by air flue 7.Trocar sheath 9 is socketed on the sleeve pipe body 1.Folded air bag 3 is fixed on trocar sheath 9 front ends behind the sleeve pipe, and folded airbag inflation pipe 6 in back and lubricated water pipe 10 all are fixed on trocar sheath 9 rear ends.The folded airbag inflation pipe 6 in back is connected lubricated water pipe 10 and trocar sheath intracavity inter-connection by air flue 8 with folded air bag 3 behind the sleeve pipe.
During use, at first small intestinal mirror casing pipe sleeve of the present invention is connected on the endoscope.In the use, when endoscope enters far-end, endoscope front end airbag aeration and endoscope is fixed, make sleeve pipe forward, up to contacting, afterwards with 2 inflations of anterior cannula air bag with endoscope front end air bag along endoscope, endoscope front end air bag deflation, pull back sleeve pipe, small intestinal is moved to shank, intussusception on sleeve pipe.Repeatedly several times after, when small intestinal when the sleeve pipe front end is piled up, again will be behind the sleeve pipe folded air bag 3 inflations, the supporting role that utilizes folded air bag 3 behind the sleeve pipe is nested in the small intestinal piled up tractive backward on the trocar sheath 9.Repeat above-mentioned action and can reach the disposable purpose of finishing whole small bowel examination.
Above-mentioned two embodiment all need increase the controlling organization of folded air bag behind an air pump, the sleeve pipe, also need to increase the controlling organization of lubricated water pipe in embodiment two.Its method of attachment and control method all can be passed through existing techniques in realizing.
Above-described embodiment is more preferably giving an example of the specific embodiment of the present invention, and common variation that those skilled in the art carries out in the technical solution of the present invention scope and replacement all should be included in protection scope of the present invention.
Claims (4)
1. back folded enteroscopy canula, comprise the sleeve pipe body that has water injection pipe and gas tube, front end at the sleeve pipe body is provided with the anterior cannula air bag, the anterior cannula air bag is connected with gas tube, it is characterized in that: sleeve pipe body middle part be provided be used to make the sleeve pipe that small bowel moves to the sleeve pipe rear portion after folded air bag.
2. back folded enteroscopy canula according to claim 1 is characterized in that, folded air bag is fixed on sleeve pipe body middle part behind the sleeve pipe, and the sleeve pipe body is provided with the back folded airbag inflation pipe that is connected with folded air bag behind the sleeve pipe.
3. back folded enteroscopy canula according to claim 1 is characterized in that, is socketed with trocar sheath in the sleeve pipe body outside, and folded air bag is arranged on the front end of trocar sheath behind the sleeve pipe, and trocar sheath is provided with the back folded airbag inflation pipe that is connected with folded air bag behind the sleeve pipe.
4. back folded enteroscopy canula according to claim 3 is characterized in that trocar sheath is provided with lubricated water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100145842A CN101229051A (en) | 2008-02-20 | 2008-02-20 | Back folded enteroscopy canula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100145842A CN101229051A (en) | 2008-02-20 | 2008-02-20 | Back folded enteroscopy canula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101229051A true CN101229051A (en) | 2008-07-30 |
Family
ID=39896094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100145842A Pending CN101229051A (en) | 2008-02-20 | 2008-02-20 | Back folded enteroscopy canula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101229051A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873492A (en) * | 2014-05-29 | 2016-08-17 | 奥林巴斯株式会社 | Endoscope system |
| CN108403071A (en) * | 2018-02-11 | 2018-08-17 | 令狐恩强 | A kind of four cuff pipes of endoscope treatment |
| CN109620529A (en) * | 2019-01-23 | 2019-04-16 | 上海理工大学 | A kind of device weakening absorption of human body function |
| CN110353610A (en) * | 2019-07-10 | 2019-10-22 | 乔建叶 | A kind of endoscopic system with crawling device |
-
2008
- 2008-02-20 CN CNA2008100145842A patent/CN101229051A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873492A (en) * | 2014-05-29 | 2016-08-17 | 奥林巴斯株式会社 | Endoscope system |
| CN108403071A (en) * | 2018-02-11 | 2018-08-17 | 令狐恩强 | A kind of four cuff pipes of endoscope treatment |
| CN109620529A (en) * | 2019-01-23 | 2019-04-16 | 上海理工大学 | A kind of device weakening absorption of human body function |
| CN110353610A (en) * | 2019-07-10 | 2019-10-22 | 乔建叶 | A kind of endoscopic system with crawling device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080730 |