CN103720493B - Intestinal tract operation device - Google Patents
Intestinal tract operation device Download PDFInfo
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- CN103720493B CN103720493B CN201310738508.7A CN201310738508A CN103720493B CN 103720493 B CN103720493 B CN 103720493B CN 201310738508 A CN201310738508 A CN 201310738508A CN 103720493 B CN103720493 B CN 103720493B
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- China
- Prior art keywords
- hollow pipe
- operation device
- intestinal tract
- support division
- movable part
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00743—Type of operation; Specification of treatment sites
- A61B2017/00818—Treatment of the gastro-intestinal system
Abstract
Present invention is disclosed a kind of intestinal tract operation device, one hollow pipe, described hollow pipe includes being provided with the first end of dirt collecting port and being provided with the second end of sewage draining exit, wherein, the tube wall of described hollow pipe is provided with male screw portion, described intestinal tract operation device also includes a movable part coordinated with described male screw portion, and described movable part can move on the y direction of described hollow pipe, makes the support division of described movable part selectively apply an active force to the tube wall of described hollow pipe.The intestinal tract operation device that the present invention provides, can conveniently fix the relative position of intestinal and intestinal tract operation device, be effectively improved operating efficiency.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of intestinal tract operation device, especially relate to a kind of intestinal decompression and lavage apparatus.
Background technology
When small intestinal or large bowel obstruction, blocking near-end intestinal tube and substantially expand, a large amount of intestinal contentses are accumulated in intestinal tube, need to be emptied on operating-table during operation, and excision pathological changes carries out coincideing of intestinal tube.In the most conventional art, the mode of depressing intestinal canal has the depressing intestinal canal using suction pump to insert expansion, and the method easily causes intraperitoneal and operating room severe contamination, and the longest, operation complexity；Another method reduces pressure for using decompressor, this device includes that two ends have the hollow pipe of opening, and a wherein opening of described hollow pipe is for being combined with intestinal, to receive the ejection of intestinal, ejection, through hollow pipe, is entered in the collecting dung bag being connected by another opening.But the design of existing decompressor is excessively simple, operating difficulties, and safety is low, block intestinal tube during use and be combined more difficulty with hollow pipe, be easily caused disengaging, cause leakage, pollute, lack the function of simultaneously enteroclysis simultaneously, be badly in need of having and more use safety, decompressor simple to operate.
Summary of the invention
It is an object of the invention to provide and a kind of relatively conveniently fix intestinal and the hollow pipe intestinal tract operation device relative to position.
For achieving the above object, the present invention provides a kind of intestinal tract operation device, including:
One hollow pipe, described hollow pipe includes being provided with the first end of dirt collecting port and being provided with the second end of sewage draining exit, wherein, the tube wall of described hollow pipe is provided with male screw portion, described intestinal tract operation device also includes a movable part coordinated with described male screw portion, described movable part can move on the y direction of described hollow pipe, makes the support division of described movable part selectively apply the active force of a y direction being parallel to described hollow pipe to the tube wall of described hollow pipe.
As a further improvement on the present invention, described male screw portion and the distance of described first end are less than described male screw portion and the distance of described second end.
As a further improvement on the present invention, described movable part also includes the box thread portion being connected with described support division, and described box thread portion coordinates described male screw portion, so that described movable part moves at the y direction of described hollow pipe.
As a further improvement on the present invention, described support division is arranged between described first end and described box thread portion.
As a further improvement on the present invention, described movable part also includes connecting described support division and the connecting portion in described box thread portion, it is provided with gap between the tube wall of described connecting portion and described hollow pipe, described connecting portion includes multiple linking arm and the hollow-out parts being arranged between adjacent linking arm, described linking arm one end connects described box thread portion, and the other end connects described support division.
As a further improvement on the present invention, described hollow pipe is provided with a boss coordinated with described support division, and described support division is provided with the supporting surface coordinating described boss, and described supporting surface can give described boss one from described first end to the pressure of described second extreme direction.
As a further improvement on the present invention, described hollow pipe is provided with a boss coordinated with described support division, and described support division is provided with the supporting surface into coordinating described boss, and described supporting surface can give described boss one from described second end to the thrust of described first extreme direction.
As a further improvement on the present invention, described boss is annular boss, and described supporting surface is ring surface.
Compared with prior art, the intestinal tract operation device that the present invention provides, can conveniently fix the relative position of intestinal and intestinal tract operation device, be effectively improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is the three-dimensional view of intestinal tract operation device in first embodiment of the invention；
Fig. 2 is the sectional view of intestinal tract operation device in first embodiment of the invention；
Fig. 3 is the three-dimensional view of intestinal tract operation device in second embodiment of the invention；
Fig. 4 is the three-dimensional view after intestinal tract operation device part is partly cutd open in second embodiment of the invention；
Fig. 5 is the three-dimensional view after intestinal tract operation device part is partly cutd open in third embodiment of the invention；
Fig. 6 is the phantom of intestinal tract operation device in third embodiment of the invention；
Fig. 7 is the three-dimensional view of intestinal tract operation device in four embodiment of the invention；
Fig. 8 is the three-dimensional view after intestinal tract operation device part is partly cutd open in four embodiment of the invention；
Fig. 9 is the three-dimensional view of intestinal tract operation device in fifth embodiment of the invention；
Figure 10 is the three-dimensional view after intestinal tract operation device part is partly cutd open in fifth embodiment of the invention；
Figure 11 is the three-dimensional view of intestinal tract operation device in sixth embodiment of the invention；
Figure 12 is the phantom of intestinal tract operation device in sixth embodiment of the invention.
Detailed description of the invention
Describe the present invention below with reference to detailed description of the invention shown in the drawings.But these embodiments are not limiting as the present invention, structure, method or conversion functionally that those of ordinary skill in the art is made according to these embodiments are all contained in protection scope of the present invention.
In the intestinal tract operation device of the present invention, it includes that a hollow pipe 10, described hollow pipe 10 include being provided with the first end of dirt collecting port 101 and being provided with the second end of sewage draining exit 103.It is additionally provided with male screw portion 105 on the tube wall of described hollow pipe 10.In the present invention, described intestinal tract operation device also includes a movable part 20 coordinated with described male screw portion 105.Described movable part 20 can move in the longitudinal y directions of described hollow pipe 10, so that the support division 201 of described movable part 20 selectively applies an active force to the tube wall of described hollow pipe 10.Described male screw portion and the distance of described first end are less than described male screw portion 105 and the distance of described second end.Wherein, this selectively refers to, when described movable part moves to a certain position or certain several position of described hollow pipe 10, support division 201 can apply active force to the tube wall of described hollow pipe 10；When described movable part moves to other positions of described hollow pipe 10 or separates with described hollow pipe 10, then support division 201 does not applies active force to the tube wall of described hollow pipe 10.
Hereinafter will be described further by each detailed description of the invention, in each embodiment, same or like structure uses identical label.
As shown in Figure 1 and Figure 2, in first embodiment of the invention, described movable part 20 is for having resilient annulus.Preferably, when described annulus is radially unfolded along it or shrinks, described elastic force replys the power of its steady statue to all the time described annulus one.In first embodiment of the invention, described annulus is provided with two ends, has opening between two ends.The big I of described opening changes by applying external force.When applying external force, described elastic force remains and makes its opening reply the power of default size to described annulus one.
The support division 201 of described movable part 20 applies described active force to described male screw portion 105, and described force direction is perpendicular to the longitudinal axis y of described hollow pipe 10, and described support division 201 is set to described annulus or internal partial wall.In the present embodiment, described support division 201 is the inwall of described movable part 20.Described inwall refers to the described annulus part near the tube wall that also can contact described hollow pipe 10.Preferably, the diameter of described male screw portion 105 is more than the diameter of described dirt collecting port 101, and between described male screw portion 105 to described dirt collecting port 101, the diameter of described hollow pipe 10 progressively successively decreases.Its shape is in the cone without drift angle.To facilitate described movable part 20 and intestinal to be inserted in described hollow pipe 10, and can regulate, according to the thickness of intestinal, the position that described movable part 20 is set on described hollow pipe 10, preferably to fix intestinal.
When the intestinal tract operation device using present embodiment operates, first described movable part 20 is sheathed with on intestinal, again described intestinal is combined with described intestinal tract operation device, again described movable part 20 is slipped into described intestinal tract operation device from intestinal, and through described first end, longitudinal y directions along described hollow pipe 10 moves to described male screw portion 105, to apply active force with fixing described intestinal to described male screw portion 105.Now, a part for described intestinal is arranged between described box thread portion and described male screw portion 105.
As shown in Figure 3, Figure 4, in second embodiment of the invention, described movable part 20 is for having resilient annulus.Preferably, when described annulus is radially unfolded along it or shrinks, described elastic force replys the power of its steady statue to all the time described annulus one.In the present embodiment, described annulus is screw-like, and it includes two ends.Axial distance and radial distance between said two end can change by applying external force.When applying external force, described elastic force remains replys the power presetting size to one axial distance making two ends of described annulus and radial distance.
Described support division 201 is the box thread portion coordinating described male screw portion, described box thread portion applies described active force to described male screw portion 105, described force direction is perpendicular to the longitudinal axis y of described hollow pipe 10, and described support division 201 is set to inwall or the internal partial wall of described annulus.In the present embodiment, described support division 201 is the inwall of annulus, and described inwall defines box thread portion.Described inwall refers to the described annulus part near the tube wall that also can contact described hollow pipe 10.Preferably, the diameter of described male screw portion 105 is more than the diameter of described dirt collecting port 101, and between described male screw portion 105 to described dirt collecting port 101, the diameter of described hollow pipe 10 progressively successively decreases.Its shape is in the cone without drift angle.To facilitate described movable part 20 and intestinal to be inserted in described hollow pipe 10, and can regulate, according to the thickness of intestinal, the position that described movable part 20 is set on described hollow pipe 10, preferably to fix intestinal.
When the intestinal tract operation device using present embodiment operates, first described movable part 20 is sheathed with on intestinal, again described intestinal is combined with described intestinal tract operation device, again described movable part 20 is slipped into described intestinal tract operation device from intestinal, and through described first end, longitudinal y directions along described hollow pipe 10 moves into described male screw portion 105 or cooperating, to apply active force with fixing described intestinal to described male screw portion 105 of rotating with described male screw portion 105.Now, a part for described intestinal is arranged between described box thread portion and described male screw portion 105.In the present embodiment, the inwall of annulus is defined box thread portion, described movable part 20 can be facilitated to rotate in described male screw portion, to facilitate described movable part 20 to move on the y direction of described hollow pipe 10.
As shown in Figure 5, Figure 6, in third embodiment of the invention, described movable part 20 is a sleeve.Described support division 201 is the box thread portion coordinating described male screw portion, and described box thread portion is arranged at the inwall of described sleeve.Described box thread portion applies described active force to described male screw portion 105, and the direction of the direction of described active force or the component of described active force is perpendicular to the longitudinal axis y of described hollow pipe 10.Described inwall refers to the described sleeve part near the tube wall that also can contact described hollow pipe 10.Preferably, the diameter of described male screw portion 105 is more than the diameter of described dirt collecting port 101, and between described male screw portion 105 to described dirt collecting port 101, the diameter of described hollow pipe 10 progressively successively decreases.Its shape is in the cone without drift angle.To facilitate described movable part 20 and intestinal to be inserted in described hollow pipe 10, and can regulate, according to the thickness of intestinal, the position that described movable part 20 is set on described hollow pipe 10, preferably to fix intestinal.
When the intestinal tract operation device using present embodiment operates, first described movable part 20 is sheathed with on intestinal, again described intestinal is combined with described intestinal tract operation device, again described movable part 20 is slipped into described intestinal tract operation device from intestinal, and through described first end, longitudinal y directions along described hollow pipe 10 moves and cooperates with described male screw portion 105 rotatably, to apply active force with fixing described intestinal to described male screw portion 105.Now, a part for described intestinal is arranged between described box thread portion and described male screw portion 105.
As shown in Figure 7, Figure 8, in four embodiment of the invention, described movable part 20 is the sleeve pipe being sheathed on described hollow pipe 10, and described internal surface of sleeve pipe is provided with the box thread portion 203 coordinating described male screw portion 105.In the present embodiment, described male screw portion 105 is divided into first paragraph 1051 and second segment 1052, and described box thread portion 203 is divided into first paragraph 2031 and second segment 2032.The first paragraph 1051 of described male screw portion coordinates the first paragraph 2031 in described box thread portion 203, so that described sleeve pipe to be articulated to described hollow pipe 10.The second segment 2032 in described box thread portion 203 is provided as described support division 201, the second segment 2032 in described box thread portion 203 coordinates the second segment 1052 of described male screw portion 105, and applying described active force to the first paragraph 1052 of described male screw portion 105, the direction of the direction of described active force or the component of described active force is perpendicular to the longitudinal axis y of described hollow pipe 10.
Wherein, described inwall refers to the described sleeve part near the tube wall that also can contact described hollow pipe 10.Preferably, described first end shape is in the cone without drift angle.To facilitate described movable part 20 and intestinal to be inserted in described hollow pipe 10, and can regulate, according to the thickness of intestinal, the position that described movable part 20 is set on described hollow pipe 10, preferably to fix intestinal.
When the intestinal tract operation device using present embodiment operates, first described movable part 20 is rotated to the second segment 1052 exposing described male screw portion 105 on described hollow pipe 10, again described intestinal is combined with described intestinal tract operation device, intestinal is pulled on the second segment 1052 of described male screw portion 105 along described hollow pipe 10, rotate described movable part 20 again, the second segment 2032 making described box thread portion coordinates the second segment 1052 of described male screw portion 105, and apply described active force to the first paragraph 1052 of described male screw portion 105, with fixing described intestinal, now, a part for described intestinal is arranged between described box thread portion 203 and described male screw portion 105.
As shown in Figure 9, Figure 10, in fifth embodiment of the invention, described movable part 20 is the sleeve pipe being sheathed on described hollow pipe 10, and it includes support division 201 and box thread portion 203, and connects described support division 201 and the connecting portion 205 in described box thread portion 203.Described support division 201 is arranged between described first end and described box thread portion 203.It is provided with gap between described connecting portion 205 and the tube wall of described hollow pipe 10.To facilitate intestinal to stretch into.Preferably, described connecting portion 205 includes multiple linking arm 2051 and the hollow-out parts 2053 being arranged between adjacent linking arm 2051, and described linking arm 2051 one end connects described box thread portion 203, and the other end connects described support division 201.
Described box thread portion 203 coordinates described male screw portion 105, acting on described movable part 20 and move at the y direction of described hollow pipe 10, described support division 201 selectively applies the active force of a y direction being parallel to described hollow pipe 10 to the tube wall of described hollow pipe 10.Preferably, described hollow pipe 10 is provided with a boss 107 coordinated with described support division, and described support division 201 is provided with the supporting surface into coordinating described boss 107, and described supporting surface can give described boss one from described second end to the thrust of described first extreme direction.Preferably, described boss 107 and described support division 201 produce the plane of active force and described axis oriented normal.With more stable fixing intestinal.Preferably, described boss 107 is annular boss, and described supporting surface is ring surface.
When the intestinal tract operation device using present embodiment operates, first described movable part 20 is rotated on described hollow pipe 10 to exposing described boss 107, again described intestinal is combined with described intestinal tract operation device, intestinal is pulled in described boss 107 and connecting portion 205 along described hollow pipe 10, reversely rotate described movable part 20 again, described box thread portion 203 is made to coordinate described male screw portion 105 to move on described hollow pipe 10, the supporting surface of described support division 201 is near described boss 107, and finally apply a thrust to described boss 107, with fixing described intestinal.Now, a part for described intestinal is arranged between described boss 107 and the supporting surface of described support division 201.
As shown in Figure 11,12, in sixth embodiment of the invention, described movable part 20 is the sleeve pipe being sheathed on described hollow pipe 10, and it includes support division 201 and box thread portion 203, and connects described support division 201 and the connecting portion 205 in described box thread portion 203.Described support division 201 is arranged between described first end and described box thread portion 203.It is provided with gap between described connecting portion 205 and the tube wall of described hollow pipe 10.To facilitate intestinal to stretch into.Preferably, described connecting portion 205 includes multiple linking arm 2051 and the hollow-out parts 2053 being arranged between adjacent linking arm 2051, and described linking arm 2051 one end connects described box thread portion 203, and the other end connects described support division 201.
Described box thread portion 203 coordinates described male screw portion 105, acting on described movable part 20 and move at the y direction of described hollow pipe 10, described support division 201 selectively applies the active force of a y direction being parallel to described hollow pipe 10 to the tube wall of described hollow pipe 10.Preferably, described hollow pipe 10 is provided with a boss 107 coordinated with described support division, and described support division 201 is provided with the supporting surface into coordinating described boss 107, and described supporting surface can give described boss one from described first end to the pressure of described second extreme direction.Preferably, described boss 107 and described support division 201 produce the plane of active force and described axis oriented normal.With more stable fixing intestinal.Preferably, described boss 107 is annular boss, and described supporting surface is ring surface.
When the intestinal tract operation device using present embodiment operates, first described movable part 20 is rotated along described hollow pipe 10 to the first extreme direction, support division 201 is made to stretch out the first end of hollow pipe 10, think that inserting of follow-up intestinal reserves working place, then described intestinal is combined with described intestinal tract operation device, supporting surface through described support division 201, intestinal is pulled on described boss 107 along described hollow pipe 10, reversely rotate described movable part 20 again, described box thread portion 203 is made to coordinate described male screw portion 105 to move on described hollow pipe 10, the supporting surface of described support division 201 is near described boss 107, and finally apply a pressure to described boss 107, with fixing described intestinal.Now, a part for described intestinal is arranged between described boss 107 and the supporting surface of described support division 201.
In sum, the intestinal tract operation device that the present invention provides, can conveniently fix the relative position of intestinal and intestinal tract operation device, be effectively improved operating efficiency.
It is been described by, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should be using description as an entirety, technical scheme in each embodiment can also form, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that.
The a series of detailed description of those listed above is only for illustrating of the feasibility embodiment of the present invention; they also are not used to limit the scope of the invention, and all equivalent implementations or changes made without departing from skill of the present invention spirit should be included within the scope of the present invention.
Claims (8)
1. an intestinal tract operation device, including a hollow pipe, described hollow pipe includes being provided with the first end of dirt collecting port and being provided with the second end of sewage draining exit, it is characterized in that, the tube wall of described hollow pipe is provided with male screw portion, described intestinal tract operation device also includes a movable part coordinated with described male screw portion, described movable part can move on the y direction of described hollow pipe, makes the support division of described movable part selectively apply the active force of a y direction being parallel to described hollow pipe to the tube wall of described hollow pipe.
Intestinal tract operation device the most according to claim 1, it is characterised in that the distance of described male screw portion and described first end is less than the distance of described male screw portion with described second end.
Intestinal tract operation device the most according to claim 1, it is characterised in that described movable part also includes the box thread portion being connected with described support division, described box thread portion coordinates described male screw portion, so that described movable part moves at the y direction of described hollow pipe.
Intestinal tract operation device the most according to claim 3, it is characterised in that described support division is arranged between described first end and described box thread portion.
Intestinal tract operation device the most according to claim 4, it is characterized in that, described movable part also includes connecting described support division and the connecting portion in described box thread portion, it is provided with gap between the tube wall of described connecting portion and described hollow pipe, described connecting portion includes multiple linking arm and the hollow-out parts being arranged between adjacent linking arm, described linking arm one end connects described box thread portion, and the other end connects described support division.
Intestinal tract operation device the most according to claim 3, it is characterized in that, described hollow pipe is provided with a boss coordinated with described support division, and described support division is provided with the supporting surface coordinating described boss, and described supporting surface can give described boss one from described first end to the pressure of described second extreme direction.
Intestinal tract operation device the most according to claim 3, it is characterized in that, described hollow pipe is provided with a boss coordinated with described support division, described support division is provided with the supporting surface into coordinating described boss, and described supporting surface can give described boss one from described second end to the thrust of described first extreme direction.
8., according to the intestinal tract operation device described in claim 6 or 7, it is characterised in that described boss is annular boss, described supporting surface is ring surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738508.7A CN103720493B (en) | 2013-12-30 | 2013-12-30 | Intestinal tract operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738508.7A CN103720493B (en) | 2013-12-30 | 2013-12-30 | Intestinal tract operation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103720493A CN103720493A (en) | 2014-04-16 |
| CN103720493B true CN103720493B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310738508.7A Active CN103720493B (en) | 2013-12-30 | 2013-12-30 | Intestinal tract operation device |
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| CN (1) | CN103720493B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3908660A (en) * | 1974-01-02 | 1975-09-30 | Isaac Kaplan | Apparatus for draining a conduit |
| DE8533814U1 (en) * | 1985-11-30 | 1986-01-16 | Beiersdorf Ag, 2000 Hamburg | Device for flushing the intestines |
| GB9107296D0 (en) * | 1991-04-08 | 1991-05-22 | Clinical Product Dev Ltd | Surgical device |
| CN2163651Y (en) * | 1993-07-23 | 1994-05-04 | 陈大桃 | Dirt-removing and irrigating device for full-enclosed intestinal canal operation |
| KR100370628B1 (en) * | 1999-11-02 | 2003-02-05 | 주식회사 엠아이텍 | Colonic irrigator |
| US20050070933A1 (en) * | 2003-09-26 | 2005-03-31 | Leiboff Arnold R. | Apparatus and method for intestinal irrigation |
| CN201022870Y (en) * | 2006-02-20 | 2008-02-20 | 深圳市高科健医药科技有限公司 | Disposable asepsis colorectal transmission excretion flushing device |
| CN203634217U (en) * | 2013-12-30 | 2014-06-11 | 苏州天臣国际医疗科技有限公司 | Intestinal tract operation device |
-
2013
- 2013-12-30 CN CN201310738508.7A patent/CN103720493B/en active Active
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| CN103720493A (en) | 2014-04-16 |
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Address after: 215021 No. 278 Dongping Street, Suzhou Industrial Park, Jiangsu Province Patentee after: Tianchen International Medical Technology Co., Ltd Address before: 215021 science and Technology Plaza, Jinji Lake Road International Science and Technology Park, Suzhou Industrial Park, Jiangsu, 21A Patentee before: TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE Co.,Ltd. |