CN206080602U - Disposable anus intestines anastomat subassembly - Google Patents
Disposable anus intestines anastomat subassembly Download PDFInfo
- Publication number
- CN206080602U CN206080602U CN201620454216.XU CN201620454216U CN206080602U CN 206080602 U CN206080602 U CN 206080602U CN 201620454216 U CN201620454216 U CN 201620454216U CN 206080602 U CN206080602 U CN 206080602U
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- CN
- China
- Prior art keywords
- nail
- angle
- main body
- component
- stapler main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a disposable anus intestines anastomat subassembly, including the anastomat main part, the osculating subassembly is connected to the front end of anastomat main part, and the front end of osculating subassembly is equipped with one and supports the nail seat, the institute osculating subassembly including nail storehouse, nail storehouse cover and circular cutting sword, the edge of a knife of circular cutting sword is the singleblade mouth, be provided with the nail that coincide in the nail storehouse, the nail that coincide includes a tacking portion and two nail shanks, two the nail shank set up respectively in the both ends of tacking portion, and with contained angle between the tacking portion is the obtuse angle, nail shank upper portion is provided with circular arc portion, the upper end of nail shank is for following closely sharp portion, nail point portion incurves, is the inflection angle 5 10, nail point portion has an inclined plane, the inclined plane with the medial surface of nail shank has a contained angle, is the angle of contained angle 30 40. Disposable anus intestines anastomat subassembly is difficult for turnedly and collapses the mouth, and comparatively convenient when moving back the sword, matching effect is good, can not cause phenomenons such as patient's oozing of blood.
Description
Technical field
The utility model is related to a kind of single use anorectal anastomat component, belongs to surgical operation medicine equipment.
Background technology
At present, the stapler commonly used in anal-surgery, its endless knife typically adopts twoport shape cutting edge, easily rolls up when using
Sword and chipping；Meanwhile, the anastomosis staple that it is equipped with produces coincide not exclusively when in use, easily, causes the phenomenons such as patient's oozing of blood.
It is therefore desirable to a kind of single use anorectal anastomat component is designed, to overcome the problems referred to above.
Utility model content
The purpose of this utility model is the defect for overcoming prior art, there is provided one kind is difficult turned and chipping, withdrawing
When it is more convenient, match result is good, does not result in the phenomenon single use anorectal anastomat component such as patient's oozing of blood.
What the utility model was realized in：
The utility model provides a kind of single use anorectal anastomat component, including stapler main body, the stapler
Handle is tiltedly installed with main body, the rear end of the stapler main body is provided with adjusting nut, the front end of the stapler main body
Retainer is provided with, a buckle pipe, the buckle Guan Yuyi anastomosis cut components connection, before the anastomosis cut component are connected on the retainer
End is provided with a resist-nailed seat, and the anastomosis cut component includes the nail storehouse sleeve of nail bin and nail bin connection and is arranged in nail storehouse sleeve and convex
For the circular cutter of the nail storehouse sleeve front end, the edge of a knife of the circular cutter is cutting edge, and anastomosis staple, institute are provided with the nail bin
State anastomosis staple circumferentially distributed around the circular cutter；Wherein, the anastomosis staple includes a nail-plate portion and two nail leg portions, two institutes
The two ends that nail leg portion is respectively arranged at the nail-plate portion are stated, and obtuse angle, the nail leg are with the angle between the nail-plate portion
Portion top is provided with arc sections, and the upper end in the nail leg portion is nail tip portion, and the nail tip portion curves inwardly, and inside corners degree is 5 °-
10 °, the nail tip portion has an inclined-plane, and the inclined-plane has an angle, the angle of the angle with the medial surface in the nail leg portion
Spend for 30 ° -40 °.
Further, the angle of the angle is 35 °.
Further, the inside corners degree is 6 ° -8 °.
Further, it is provided with skid resistance strip on the stapler main body.
Further, the stapler main body, the buckle pipe and the anastomosis cut component are respectively positioned on same axis.
The utility model has the advantages that：
The edge of a knife of the circular cutter is cutting edge, and intensity is good, and turned and chipping is difficult when using, more convenient during withdrawing；
The upper end in the nail leg portion is nail tip portion, and the nail tip portion curves inwardly, and inside corners degree is 5-10 °, and the nail tip portion has one
Inclined-plane, the inclined-plane has an angle with the medial surface in the nail leg portion, and the angle of the angle is 30-40 °, by above-mentioned knot
Structure, it is possible to reduce the resistance of the piercing tissue of anastomosis staple, it is ensured that anastomosis staple is stablized, match result preferably, is not resulted in
The phenomenons such as patient's oozing of blood.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
The structural representation of the single use anorectal anastomat component that Fig. 1 is provided for the utility model embodiment；
The structural representation of the anastomosis staple that Fig. 2 is provided for the utility model embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained all other embodiment, belongs to the scope of the utility model protection.
Such as Fig. 1 and Fig. 2, the utility model embodiment provides a kind of single use anorectal anastomat component, including identical
Device main body 100, further, is provided with skid resistance strip on the stapler main body 100, convenient to grip.The stapler main body
Handle 2 is tiltedly installed with 100, the rear end of the stapler main body 100 is provided with adjusting nut 1, the stapler main body 100
Front end be provided with retainer 3, a buckle pipe 4 is connected on the retainer 3, the buckle pipe 4 is connected with an anastomosis cut component 200.Its
In, the stapler main body 100, the buckle pipe 4 and the anastomosis cut component 200 are respectively positioned on same axis.
As Fig. 1 and Fig. 2, the front end of the anastomosis cut component 200 are provided with a resist-nailed seat 8, the anastomosis cut component 200 includes nail bin
5 and the connection of nail bin 5 nail storehouse sleeve 6 and be arranged in nail storehouse sleeve 6 and protrude from the circular cutter 7 of the front end of the nail storehouse sleeve 6, institute
The edge of a knife for stating circular cutter 7 is cutting edge, and intensity is good, and turned and chipping is difficult when using, more convenient during withdrawing.
As being provided with anastomosis staple in Fig. 1 and Fig. 2, the nail bin 5, the anastomosis staple is circumferentially distributed around the circular cutter 7.
The anastomosis staple includes a nail-plate portion 20 and two nail leg portions 30, and two nail leg portions 30 are respectively arranged at the nail-plate portion 20
Two ends, and be obtuse angle with the angle between the nail-plate portion 20.
Such as Fig. 2, wherein, the top of nail leg portion 30 is provided with arc sections 40, and the upper end in the nail leg portion 30 is nail tip portion
50, the nail tip portion 50 curves inwardly, and inside corners degree N is 5 ° -10 °, and further, the inside corners degree N is 6 ° -8 °.Pass through
Arc sections 40 are set, resistance suffered during the identical tack operation is reduced so as to be easily pierced into tissue.
As Fig. 2, the nail tip portion 50 have an inclined-plane, the inclined-plane has an angle with the medial surface in the nail leg portion 30
The angle of M, the angle M is 30 ° -40 °.Further, the angle of the angle M is 35 °.Learnt according to actual experiment, should
When angle M is 30-40 °, the efficiency of work is optimal, can either be relatively easy to be pierced into tissue, has certain piercing strong again
Degree.By said structure, it is possible to reduce the resistance of the piercing tissue of anastomosis staple, it is ensured that anastomosis staple is stablized, match result
Preferably, the phenomenons such as patient's oozing of blood are not resulted in
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of single use anorectal anastomat component, it is characterised in that including stapler main body, on the stapler main body
Handle is tiltedly installed with, the rear end of the stapler main body is provided with adjusting nut, and the front end of the stapler main body is provided with
Retainer, connects a buckle pipe on the retainer, the buckle Guan Yuyi anastomosis cut components connect, and the front end of the anastomosis cut component is provided with
One resist-nailed seat, the anastomosis cut component includes the nail storehouse sleeve of nail bin and nail bin connection and is arranged in nail storehouse sleeve and protrudes from institute
The circular cutter of nail storehouse sleeve front end is stated, the edge of a knife of the circular cutter is cutting edge, anastomosis staple is provided with the nail bin, it is described to coincide
Nail is circumferentially distributed around the circular cutter；
Wherein, the anastomosis staple includes a nail-plate portion and two nail leg portions, and two nail leg portions are respectively arranged at the nail-plate
The two ends in portion, and obtuse angle is with the angle between the nail-plate portion, nail leg portion top is provided with arc sections, the nail leg
The upper end in portion is nail tip portion, and the nail tip portion curves inwardly, and inside corners degree is 5 ° -10 °, and the nail tip portion has an inclined-plane, institute
State inclined-plane and there is an angle with the medial surface in the nail leg portion, the angle of the angle is 30 ° -40 °.
2. single use anorectal anastomat component as claimed in claim 1, it is characterised in that：The angle of the angle is
35°。
3. single use anorectal anastomat component as claimed in claim 1 or 2, it is characterised in that：The inside corners degree is
6°-8°。
4. single use anorectal anastomat component as claimed in claim 3, it is characterised in that：Set on the stapler main body
It is equipped with skid resistance strip.
5. single use anorectal anastomat component as claimed in claim 1, it is characterised in that：The stapler main body, institute
State buckle pipe and the anastomosis cut component is respectively positioned on same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454216.XU CN206080602U (en) | 2016-05-18 | 2016-05-18 | Disposable anus intestines anastomat subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454216.XU CN206080602U (en) | 2016-05-18 | 2016-05-18 | Disposable anus intestines anastomat subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206080602U true CN206080602U (en) | 2017-04-12 |
Family
ID=58471178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620454216.XU Expired - Fee Related CN206080602U (en) | 2016-05-18 | 2016-05-18 | Disposable anus intestines anastomat subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206080602U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537950A (en) * | 2019-09-30 | 2019-12-06 | 北京博辉瑞进生物科技有限公司 | Anastomosis nail and anastomat |
| CN110652329A (en) * | 2019-09-30 | 2020-01-07 | 北京博辉瑞进生物科技有限公司 | Anastomosis nail and medical anastomat |
-
2016
- 2016-05-18 CN CN201620454216.XU patent/CN206080602U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537950A (en) * | 2019-09-30 | 2019-12-06 | 北京博辉瑞进生物科技有限公司 | Anastomosis nail and anastomat |
| CN110652329A (en) * | 2019-09-30 | 2020-01-07 | 北京博辉瑞进生物科技有限公司 | Anastomosis nail and medical anastomat |
| CN110652329B (en) * | 2019-09-30 | 2021-01-15 | 北京博辉瑞进生物科技有限公司 | Anastomosis nail and medical anastomat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |