CN202908767U - Novel anastomat - Google Patents
Novel anastomat Download PDFInfo
- Publication number
- CN202908767U CN202908767U CN 201220582225 CN201220582225U CN202908767U CN 202908767 U CN202908767 U CN 202908767U CN 201220582225 CN201220582225 CN 201220582225 CN 201220582225 U CN201220582225 U CN 201220582225U CN 202908767 U CN202908767 U CN 202908767U
- Authority
- CN
- China
- Prior art keywords
- ejector sleeve
- shell body
- housing
- push rod
- rod
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
Abstract
The utility model relates to the field of the medical apparatus and instruments, and provides a novel anastomat which comprises a osculating head shell body, a shell body, a push rod and a ejector sleeve. The upper portion of the shell body is provided with a joint and the upper end of the shell body is provided with the osculating head shell body, wherein the inner wall of the osculating head shell body is provided with a ledge. The ledge is meshed with the joint and rear portion of the shell body is provided with a adjustment button. The front end of the ejector sleeve is provided with the push rod and the ejector sleeve is provided with a projection. The push rod is provided with a groove and the projection is meshed with the groove. The inner side of the ejector sleeve and the projection are provided with center rods, wherein the front end of the center rod is provided with a nail cover and the rear end of the center rod is connected with the adjustment button. The surface of the shell body is provided with a excitation handle, wherein the excitation handle is connected with the shell body through hinges. The back portion of the shell body is provided with a connecting bar mechanism which comprises a power rod, a support rod, and movable rod. The power rod is connected with the excitation handle in hinge mode and the support rod is connected with shell body in hinge mode and the movable rod is connected with ejector sleeve in hinge mode. The novel anastomat is characterized by being practical and reasonable in design and structure, simple to use, easy and convenient to adjust so that the work efficiency of doctors is improved.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of novel anastomat.
Background technology
Anastomat is the first stiching instrument in the world, and it is the equipment that the alternative traditional-handwork that medically uses is sewed up.Existing anastomat generally comprises housing, center-pole, ejector sleeve and push rod, and when exciting handle to leave behind, ejector sleeve can be pushed ahead along single fulcrum hinge under the effect of push rod.Because the use occasion of anastomat has certain particularity, after exciting handle to leave behind, nail anvil must tightly be attached on the bottom surface of nail lid, therefore, need user to use larger strength just can finish, and the integral type of existing anastomat design can't process its dismounting, and is very inconvenient during use.
The utility model content
This utility model is for the prior art above shortcomings, novel a kind of novel anastomat is provided, osculating casing and housing can split, push rod and ejector sleeve can split, be convenient to carry out cleaning work, the simultaneously setting of linkage can tightly be attached to the work of following closely on the bottom surface of covering at the less firmly lower nail anvil of can finishing, and is simple and practical.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of novel anastomat, comprise the osculating casing, housing, push rod, ejector sleeve, described hull outside is provided with joint, described housing front end is provided with the osculating casing, inwall is provided with the convex edge on the described osculating casing, described convex edge and described joint adapt, described housing afterbody is provided with the adjusting button, described ejector sleeve front end is provided with push rod, described ejector sleeve is provided with projection, and described push rod is provided with groove, and described projection and described groove adapt, be provided with center-pole in described ejector sleeve and the described push rod, described center-pole front end is provided with the nail lid, and described center-pole rear end is connected with adjusting knob by screw rod, and described housing outer surface is provided with and excites handle, the described handle that excites is connected with housing by hinge, described housing rear portion is provided with linkage, and described linkage comprises power rail, support bar, moving lever, described power rail with excite handle hinged, described support bar and housing are hinged, and described moving lever and ejector sleeve are hinged.
The described handle that excites is provided with anti-slip veins.
This utility model beneficial effect: reasonable in design is practical, and the novelty that is skillfully constructed is easy to use, regulates more convenient, more flexible, raising doctor's work efficiency.
Description of drawings
Fig. 1 is novel anastomat structural representation described in the utility model.
Among the figure:
1-osculating casing; The 2-housing; The 3-push rod; The 4-ejector sleeve; The 5-center-pole; The 6-power rail; The 7-support bar; The 8-moving lever; 9-excites the hands handle; 10-regulates button.
The specific embodiment
The below is described in further detail this utility model with embodiment with reference to the accompanying drawings:
As shown in Figure 1, a kind of novel anastomat of the present utility model, comprise osculating casing 1, housing 2, push rod 3, ejector sleeve 4, described housing 2 outsides are provided with joint, described housing 2 front ends are provided with osculating casing 1, inwall is provided with the convex edge on the described osculating casing 1, described convex edge and described joint adapt, described housing 2 afterbodys are provided with regulates button 10, described ejector sleeve 4 front ends are provided with push rod 3, described ejector sleeve 4 is provided with projection, described push rod 3 is provided with groove, described projection and described groove adapt, be placed with nail anvil on described push rod 3 front ends, be provided with center-pole 5 in the described ejector sleeve 4, described center-pole 5 front ends are provided with the nail lid, described center-pole 5 rear ends are connected with adjusting knob by screw rod, described housing 2 outer surfaces are provided with and excite handle 9, the described handle 9 that excites is connected with housing 2 by hinge, described housing 2 rear portions are provided with linkage, and described linkage comprises power rail 6, support bar 7, moving lever 8, described power rail 6 with excite handle 9 hinged, described support bar 7 is hinged with housing 2, and described moving lever 8 is hinged with ejector sleeve 4.
During anastomat work, leaving behind excites handle 9, and power rail 6 promotes support bar 7 and moving lever 8 by hinges.Because an end of support bar 7 is relative fixing with housing 2, so moving lever 8 promotes ejector sleeve 4 to front slide.When three fulcrums of support bar 7 and moving lever 8 are on same straight line, the stressed maximum of bindiny mechanism, namely the thrust that is subject to of ejector sleeve 4 is maximum, covers so nail anvil can be close to nail.And osculating casing 1 and housing 2 can split, and push rod 3 and ejector sleeve 4 can split, and are convenient to carry out cleaning work.
Claims (2)
1. novel anastomat, it is characterized in that: comprise the osculating casing, housing, push rod, ejector sleeve, described hull outside is provided with joint, described housing front end is provided with the osculating casing, inwall is provided with the convex edge on the described osculating casing, described convex edge and described joint adapt, described housing afterbody is provided with the adjusting button, described ejector sleeve front end is provided with push rod, described ejector sleeve is provided with projection, and described push rod is provided with groove, and described projection and described groove adapt, be provided with center-pole in described ejector sleeve and the described push rod, described center-pole front end is provided with the nail lid, and described center-pole rear end is connected with adjusting knob by screw rod, and described housing outer surface is provided with and excites handle, the described handle that excites is connected with housing by hinge, described housing rear portion is provided with linkage, and described linkage comprises power rail, support bar, moving lever, described power rail with excite handle hinged, described support bar and housing are hinged, and described moving lever and ejector sleeve are hinged.
2. a kind of novel anastomat as claimed in claim 1, it is characterized in that: the described handle that excites is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220582225 CN202908767U (en) | 2012-11-07 | 2012-11-07 | Novel anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220582225 CN202908767U (en) | 2012-11-07 | 2012-11-07 | Novel anastomat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202908767U true CN202908767U (en) | 2013-05-01 |
Family
ID=48157121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220582225 Expired - Fee Related CN202908767U (en) | 2012-11-07 | 2012-11-07 | Novel anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202908767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480951A (en) * | 2018-12-29 | 2019-03-19 | 杭州圣石科技有限公司 | One kind is exempted to dismount flushable applicator |
-
2012
- 2012-11-07 CN CN 201220582225 patent/CN202908767U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480951A (en) * | 2018-12-29 | 2019-03-19 | 杭州圣石科技有限公司 | One kind is exempted to dismount flushable applicator |
| WO2020134679A1 (en) * | 2018-12-29 | 2020-07-02 | 杭州圣石科技有限公司 | Disassembly-and-assembly-free flushable clamp applier |
| CN109480951B (en) * | 2018-12-29 | 2024-01-12 | 杭州圣石科技股份有限公司 | Disassembly-free flushable clip applier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin red sun health tonic Chain Co. Ltd. Assignor: Liu Lianhui Contract record no.: 2013230000975 Denomination of utility model: Novel anastomat Granted publication date: 20130501 License type: Exclusive License Record date: 20130531 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20131107 |