CN104188612A - Extensible endoscope advancing film tube - Google Patents
Extensible endoscope advancing film tube Download PDFInfo
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- CN104188612A CN104188612A CN201410478901.1A CN201410478901A CN104188612A CN 104188612 A CN104188612 A CN 104188612A CN 201410478901 A CN201410478901 A CN 201410478901A CN 104188612 A CN104188612 A CN 104188612A
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- film
- wall
- film tube
- endoscope
- pipe
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- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The invention relates to an extensible endoscope advancing film tube comprising a film tube body. The film tube body is provided with an annular sealed interlayer, a support ring and a support are mounted in the annular sealed interlayer, the support in the same direction as an axis of the film tube body is connected with the support ring, and a filling hole used for filling the annular sealed interlayer with liquid, gas or lubricant is arranged in the outer wall of the annular sealed interlayer. During entering and exiting of an endoscope, a catheter is not in contact with the inner wall of the small intestine and generates no relative sliding friction. In the advancing and retreating process of the endoscope, the catheter drives the inner wall of the film tube body to move so as to enable the film tube body to extend step by step to realize advancing and retreating, the film tube body rolls along the examined cavity wall, the advancing process is a switching process that the inner wall of the film tube body extends step by step to form the outer wall, and the retreating process is the switching process that the outer wall of the film tube body extends reversely step by step to form the inner wall. Therefore, injury or pulling to the detected cavity wall is avoided during examination, non-invasive examination is realized, and pain of patients is relieved.
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
During existing endoscope advances, between endoscopic catheters and intestinal wall, directly contact, is sliding friction mode each other.Its major defect is: in turnover endoscopic procedure, between conduit and intestinal wall, frictional force is larger, and strengthens along with the increasing of penetration depth, is easy to damage intestinal wall mucosa; Conduit is larger to intestinal wall drag force, easily produces rigid contusion.In serious situation, because causing splanchnoscopy, spasm cannot 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, do not contact, to avoid damage or to pull intestinal wall between conduit and intestinal wall.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme.
Extending endoscope advances film pipe, it is characterized in that: comprise film tubulation body, this film tubulation body is comprised of the inner mold tube being 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 for be filled with the hole that is filled with of liquid or gas or lubriation material to ring packing interlayer.
Described support propulsion assembly comprises support ring and is connected with support ring and support that trend is parallel with film tubulation body axis, and back-end support is connected with handle.Described support propulsion assembly can be also tubulose.
Described film tubulation body is prepared from accordance with the following methods: get the thin film material pipe of one section of both ends open, an one opening is turned up and is pulled to its another opening, two openings seal mutually connection, 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 thin film material pipe boxes together, connection is sealed mutually in same one end of two sections of thin film material pipes, between two sections of thin film material pipes, forms ring packing interlayer.
Good effect of the present invention is: in (1), turnover endoscopic procedure, between conduit and intestinal wall, do not contact, also can not produce relative sliding friction.In endoscope's advance and retreat process, utilize the function of existing enteroscope self, enteroscope acts on film inboard wall of tube body processed, enteroscope conduit progressively extends film tubulation body by drive membrane inboard wall of tube body displacement processed and realizes advance and retreat, film tubulation body rolls and extends along intestinal wall, its progradation is that film inboard wall of tube body processed progressively extends as the transformation process of outer wall, and it exits process be that film tube wall processed progressively oppositely extends is the transformation process of inwall.Therefore in checking process, avoided, to the damage of intestinal wall or pulling, having realized noninvasive test, alleviated patient suffering.
(2), endoscope directly integral body exit, improved and checked 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.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention.
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 support 4 that trend is parallel with film tubulation body 1 axis, described support 4 is connected with handle 3 for shaft-like and rear end.The second form of described support propulsion assembly is tubulose, needn't establish support ring and handle again.
The outer wall of described ring packing interlayer 2 is provided with for be filled with the hole that is filled with of liquid or gas or lubriation material to ring packing interlayer 2.
The described effect that is filled with hole is: in ring packing interlayer 2, be filled with liquid, or with the liquid of lubriation material, or be filled with in the lump lubriation material and gas, also can add separately lubriation material.
Be filled with hole threeway 5 can be installed, 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: get the thin film material pipe of one section of both ends open, an one opening is turned up and is pulled to its another opening, two opening tube walls seal mutually connection, form ring packing interlayer 2 between the section of turning up and inner segment.
Second method: by two sections of thin film material pipe boxes together, same one end tube wall of two sections of thin film material pipes seals mutually connection, forms ring packing interlayer 2 between two sections of thin film material pipes.
The using method of the present invention in auxiliary propulsion small intestine endoscope given an example:
1), small intestine endoscope is penetrated to this extending endoscope from center and advances film pipe, and between two parts, add a small amount of lubricant;
2), advance the front end of film pipe to push in the lump the arrival end of check point small intestine endoscope Yu Ben extending endoscope, and in ring packing interlayer 2, be filled with a certain amount of liquid with lubriation material by being filled with hole, by lubrication, guarantee between the inside and outside wall of ring packing interlayer 2 that frictional resistance tries one's best little and have a good free effect;
3), handle progressively extension forward of small intestine endoscope drive membrane tubulation body 1, 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 venting quilt return La to initial position, inner sleeve inflation is fixed with film tubulation body 1 inwall, before whole under inner-outer sleeve while inflated condition, moving film tubulation body 1 inwall of pushing belt extends forward, after overcoat venting, retract, 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 exits naturally by reverse extension.
For the small intestine endoscope being used in conjunction with the present invention, 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 two air bag small intestine endoscopes.
Claims (5)
1. extending endoscope advances film pipe, it is characterized in that: comprise film tubulation body (1), this film tubulation body (1) is comprised of the inner mold tube being nested together mutually and adventitia pipe, the same side end looping Sealed sandwich sealed to each other (2) 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 for be filled with the hole that is filled with of liquid or gas or lubriation material to ring packing interlayer (2).
2. extending as claimed in claim 1 endoscope advances film pipe, it is characterized in that: described support propulsion assembly comprises support ring (6) and be connected with support ring (6) and support (4) that trend is parallel with film tubulation body (1) axis, support (4) rear end is connected with handle (3).
3. extending as claimed in claim 1 endoscope advances film pipe, it is characterized in that: described support propulsion assembly is tubulose.
4. the extending endoscope as described in claim 1 or 2 or 3 advances film pipe, it is characterized in that: described film tubulation body (1) is prepared from accordance with the following methods: the thin film material pipe of getting one section of both ends open, an one opening is turned up and is pulled to its another opening, two openings seal mutually connection, form ring packing interlayer (2) between the section of turning up and inner segment.
5. the extending endoscope as described in claim 1 or 2 or 3 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 thin film material pipe boxes together, connection is sealed mutually in same one end of two sections of thin film material pipes, forms ring packing interlayer (2) between two sections of thin 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 true CN104188612A (en) | 2014-12-10 |
| CN104188612B CN104188612B (en) | 2015-11-11 |
Family
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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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187223A (en) * | 2018-01-08 | 2018-06-22 | 史文文 | A kind of department of anesthesia's ventilation and endoscope share three-way connection |
| CN114306920A (en) * | 2022-01-05 | 2022-04-12 | 姜玉雷 | Sealing cap for matching endoscope and ureter or flow guide pipe |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1053357A (en) * | 1990-01-15 | 1991-07-31 | 张赋功 | Turtle neck type telescopic bag |
| JPH078447A (en) * | 1993-06-29 | 1995-01-13 | Olympus Optical Co Ltd | Automatic inserting device for endoscope |
| 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 |
| WO2012120492A1 (en) * | 2011-03-07 | 2012-09-13 | Smart Medical Systems Ltd | Balloon-equipped endoscopic devices and methods thereof |
-
2014
- 2014-09-19 CN CN201410478901.1A patent/CN104188612B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053357A (en) * | 1990-01-15 | 1991-07-31 | 张赋功 | Turtle neck type telescopic bag |
| JPH078447A (en) * | 1993-06-29 | 1995-01-13 | Olympus Optical Co Ltd | Automatic inserting device for endoscope |
| 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 |
| WO2012120492A1 (en) * | 2011-03-07 | 2012-09-13 | Smart Medical Systems Ltd | Balloon-equipped endoscopic devices and methods thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187223A (en) * | 2018-01-08 | 2018-06-22 | 史文文 | A kind of department of anesthesia's ventilation and endoscope share three-way connection |
| CN108187223B (en) * | 2018-01-08 | 2020-08-04 | 史文文 | System composed of three-way joint and endoscope body |
| CN114306920A (en) * | 2022-01-05 | 2022-04-12 | 姜玉雷 | Sealing cap for matching endoscope and ureter or flow guide pipe |
| CN114306920B (en) * | 2022-01-05 | 2023-07-21 | 姜玉雷 | Sealing cap for matching use of endoscope and ureter or flow guide pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104188612B (en) | 2015-11-11 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180919 |