CN104188612B - Extending endoscope advances film pipe - Google Patents
Extending endoscope advances film pipe Download PDFInfo
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- CN104188612B CN104188612B CN201410478901.1A CN201410478901A CN104188612B CN 104188612 B CN104188612 B CN 104188612B CN 201410478901 A CN201410478901 A CN 201410478901A CN 104188612 B CN104188612 B CN 104188612B
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- film
- ring packing
- wall
- pipe
- support
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Abstract
The present invention is that a kind of extending endoscope advances film pipe, and it comprises film tubulation body, and this film tubulation body has a ring packing interlayer, is provided with support ring and is connected with support ring and moves towards the support consistent with film tubulation body axis in ring packing interlayer; The outer wall of described ring packing interlayer is provided with and is filled with hole for what be filled with liquid or gas or lubriation material to ring packing interlayer.In turnover endoscopic procedure, do not contact between conduit with small intestinal inwall, also can not produce relative sliding friction.In endoscope's advance and retreat process, conduit makes film tubulation body progressively extend by the displacement of drive membrane inboard wall of tube body and realizes advance and retreat, film tubulation body is along tested chamber wall roll displacement, its progradation is that film inboard wall of tube body progressively extends as the transformation process of outer wall, and it exits process is that film tube wall progressively oppositely extends as the transformation process of inwall.Therefore avoid the damage to tested chamber wall or pulling in checking process, achieve noninvasive test, alleviate patient suffering.
Description
Technical field
The present invention relates to a kind of endoscope's propulsion aid as medical apparatus and instruments, be mainly used in advancing small intestine endoscope to implement gastral inspection.
Technical background
Existing endoscope directly contacts between endoscopic catheters with intestinal wall in advancing, and is sliding friction mode each other.Its major defect is: in turnover endoscopic procedure, between conduit and intestinal wall, frictional force is comparatively large, and strengthens along with the increasing of penetration depth, is easy to damage intestinal wall mucosa; Conduit is comparatively large to intestinal wall drag force, easily produces rigid contusion.Under serious conditions, because spasm causes splanchnoscopy to proceed.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of extending endoscope to advance film pipe, in turnover endoscopic procedure, does not contact between conduit with intestinal wall, to avoid damage or to pull intestinal wall.
In order to solve the problems of the technologies described above, present invention employs following technical scheme.
Extending endoscope advances film pipe, it is characterized in that: comprise film tubulation body, this film tubulation body is made up of the inner mold tube be nested together mutually and adventitia pipe, the same side end looping Sealed sandwich sealed to each other of described inner mold tube and adventitia pipe, is provided with support propulsion assembly in ring packing interlayer; The outer wall of described ring packing interlayer is provided with and is filled with hole for what be filled with liquid or gas or lubriation material to ring packing interlayer.
Described support propulsion assembly comprises support ring and is connected with support ring and moves towards the support parallel with film tubulation body axis, and back-end support is connected with handle.Described support propulsion assembly also can be tubulose.
Described film tubulation body is prepared from accordance with the following methods: the film material pipe getting one section of both ends open, and being turned up by an one opening is pulled to its another opening, and two openings are closed mutually and connected, and form ring packing interlayer between the section of turning up and inner segment.
Described film tubulation body also can be prepared from accordance with the following methods: by two sections of film material pipe boxes together, and same one end of two sections of film material pipes is closed mutually and connected, and forms ring packing interlayer between two sections of film material pipes.
Good effect of the present invention is: in (1), turnover endoscopic procedure, do not contact, also can not produce relative sliding friction between conduit with intestinal wall.In endoscope's advance and retreat process, utilize the function of existing enteroscope self, enteroscope acts on film inboard wall of tube body, enteroscope conduit makes film tubulation body progressively extend by the displacement of drive membrane inboard wall of tube body and realizes advance and retreat, film tubulation body rolls along intestinal wall and extends, its progradation is that film inboard wall of tube body progressively extends as the transformation process of outer wall, and it exits process is that film tube wall progressively oppositely extends as the transformation process of inwall.Therefore avoid the damage to intestinal wall or pulling in checking process, achieve noninvasive test, alleviate patient suffering.
(2), endoscope can directly entirety exit, and improves and checks and the efficiency of operation.
(3), the present invention can be used for sight glass inspection and the operation of intestinal.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
As Fig. 1, the present embodiment comprises film tubulation body 1, this film tubulation body 1 has a ring packing interlayer 2, support propulsion assembly is installed in ring packing interlayer 2, the first form of described support propulsion assembly: comprise support ring 6 and be connected with support ring 6 and move towards the support 4 with film tubulation body 1 axis being parallel, described support 4 is shaft-like and rear end is connected with handle 3.The second form of described support propulsion assembly is tubulose, need not establish support ring and handle again.
The outer wall of described ring packing interlayer 2 is provided with and is filled with hole for what be filled with liquid or gas or lubriation material to ring packing interlayer 2.
The described effect being filled with hole is: in ring packing interlayer 2, be filled with liquid, or with the liquid of lubriation material, or be filled with lubriation material and gas in the lump, also can add lubriation material separately.
Be filled with hole and can install threeway 5, two ports of export of threeway 5 communicate with ring packing interlayer 2 respectively.
The preparation method of described film tubulation body 1 includes but not limited to following two kinds:
First method: the film material pipe getting one section of both ends open, turns up an one opening and is pulled to its another opening, and two open ended tubular wall are closed mutually and connected, and form ring packing interlayer 2 between the section of turning up and inner segment.
Second method: by two sections of film material pipe boxes together, same one end tube wall of two sections of film material pipes is closed mutually and is connected, and forms ring packing interlayer 2 between two sections of film material pipes.
The using method citing of the present invention in auxiliary propulsion small intestine endoscope:
1), by small intestine endoscope from center penetrate this extending endoscope and advance film pipe, and add a small amount of lubricant between the two sections;
2), the front end of film pipe is advanced to push the arrival end of check point in the lump small intestine endoscope and this extending endoscope, and in ring packing interlayer 2, being filled with a certain amount of liquid with lubriation material by being filled with hole, between the inside and outside wall being ensured ring packing interlayer 2 by lubrication, frictional resistance is as far as possible little and have good free effect;
3), handle small intestine endoscope drive membrane tubulation body 1 progressively to extend forward, until small intestine endoscope arrives target location; This step concrete operation method: the inflation of small intestine endoscope inner sleeve is fixed with film tubulation body 1 inwall, small intestine endoscope overcoat is retracted, then inner sleeve is exitted and is returned La to initial position, inner sleeve inflation is fixed with film tubulation body 1 inwall, before inner-outer sleeve is simultaneously overall under inflated condition, pushing belt is moved film tubulation body 1 inwall and is extended forward, retract after overcoat venting, complete a progradation.And so forth until small intestine endoscope arrives target location.
4), sight glass inspection and operation after, pull back endoscopic catheters, film tubulation body 1 is exited naturally by reverse extension.
For with the present invention with the use of small intestine endoscope should possess inner sleeve and overcoat, and inner sleeve and overcoat respectively carry fixed mechanism (fixed mechanism comprises air bag and sucker etc.), such as double bolloon small intestine endoscope.
Claims (3)
1. extending endoscope advances film pipe, it is characterized in that: comprise film tubulation body (1), this film tubulation body (1) is made up of the inner mold tube be nested together mutually and adventitia pipe, the same side end looping Sealed sandwich (2) sealed to each other of described inner mold tube and adventitia pipe, is provided with support propulsion assembly in ring packing interlayer (2); The outer wall of described ring packing interlayer (2) is provided with and is filled with hole for what be filled with liquid or gas to ring packing interlayer (2); Described support propulsion assembly comprises support ring (6) and is connected with support ring (6) and moves towards the support (4) with film tubulation body (1) axis being parallel, and support (4) rear end is connected with handle (3).
2. extending endoscope as claimed in claim 1 advances film pipe, it is characterized in that: described film tubulation body (1) is prepared from accordance with the following methods: the film material pipe getting one section of both ends open, an one opening is turned up and is pulled to its another opening, two openings are closed mutually and are connected, and form ring packing interlayer (2) between the section of turning up and inner segment.
3. extending endoscope as claimed in claim 1 advances film pipe, it is characterized in that: described film tubulation body (1) is prepared from accordance with the following methods: by two sections of film material pipe boxes together, same one end of two sections of film material pipes is closed mutually and is connected, and forms ring packing interlayer (2) between two sections of film material pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410478901.1A CN104188612B (en) | 2014-09-19 | 2014-09-19 | Extending endoscope advances film pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410478901.1A CN104188612B (en) | 2014-09-19 | 2014-09-19 | Extending endoscope advances film pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104188612A CN104188612A (en) | 2014-12-10 |
| CN104188612B true CN104188612B (en) | 2015-11-11 |
Family
ID=52074121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410478901.1A Expired - Fee Related CN104188612B (en) | 2014-09-19 | 2014-09-19 | Extending endoscope advances film pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104188612B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187223B (en) * | 2018-01-08 | 2020-08-04 | 史文文 | System composed of three-way joint and endoscope body |
| CN114306920B (en) * | 2022-01-05 | 2023-07-21 | 姜玉雷 | Sealing cap for matching use of endoscope and ureter or flow guide pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053357A (en) * | 1990-01-15 | 1991-07-31 | 张赋功 | Turtle neck type telescopic bag |
| CA2235643A1 (en) * | 1997-11-03 | 1999-05-03 | Stm Medizintechnik Starnberg Gmbh | Roll-back tube device for an endoscopy apparatus |
| CN1917916A (en) * | 2004-01-09 | 2007-02-21 | G.I.视频有限公司 | Pressure-propelled system for body lumen |
| CN1933761A (en) * | 2004-03-15 | 2007-03-21 | 奥林巴斯株式会社 | Endoscope insertion auxiliary device |
| CN101553273A (en) * | 2005-10-14 | 2009-10-07 | 安乔斯里德公司 | Balloon catheter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH078447A (en) * | 1993-06-29 | 1995-01-13 | Olympus Optical Co Ltd | Automatic inserting device for endoscope |
| CN103501682A (en) * | 2011-03-07 | 2014-01-08 | 智能医疗系统有限公司 | Balloon-equipped endoscopic devices and methods thereof |
-
2014
- 2014-09-19 CN CN201410478901.1A patent/CN104188612B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053357A (en) * | 1990-01-15 | 1991-07-31 | 张赋功 | Turtle neck type telescopic bag |
| CA2235643A1 (en) * | 1997-11-03 | 1999-05-03 | Stm Medizintechnik Starnberg Gmbh | Roll-back tube device for an endoscopy apparatus |
| CN1917916A (en) * | 2004-01-09 | 2007-02-21 | G.I.视频有限公司 | Pressure-propelled system for body lumen |
| CN1933761A (en) * | 2004-03-15 | 2007-03-21 | 奥林巴斯株式会社 | Endoscope insertion auxiliary device |
| CN101553273A (en) * | 2005-10-14 | 2009-10-07 | 安乔斯里德公司 | Balloon catheter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104188612A (en) | 2014-12-10 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |