CN203341782U

CN203341782U - Disposable pack anastomat

Info

Publication number: CN203341782U
Application number: CN 201320423707
Authority: CN
Inventors: 张勇; 吴云良
Original assignee: SUZHOU AOLIXIN PRECISION TECHNOLOGY CO LTD
Current assignee: SUZHOU AOLIXIN PRECISION TECHNOLOGY CO LTD
Priority date: 2013-07-17
Filing date: 2013-07-17
Publication date: 2013-12-18
Anticipated expiration: 2023-07-17

Abstract

The utility model discloses a disposable pack anastomat which comprises a clamping member and an anastomosis portion mounted on the top of the clamping member. The anastomosis portion comprises an upper clamping base and a lower clamping base, in both of which a nail chamber is arranged. Protrusions and nail slot holes are arranged on both of the suture surfaces of the two nail chambers at intervals. Therefore, the disposable pack anastomat can clamp tissue stably to achieve the S-shaped distribution of the tissue between the two nail chambers and the swell of two layers of tissue between the projections to enable anastomosis nails to quickly stick the tissue on one side for fixing the suture, thereby avoiding the tissue adhesion of the two layers of tissue.

Description

A kind of disposable string suture stapling device

Technical field

This utility model relates to the surgical operating instrument field, particularly relates to a kind ofly for intestinals such as digestive tract, need doing the identical string suture stapling device of pocket.

Background technology

Purse-string device for surgical department is a kind of medical apparatus and instruments often used when the physiological tissues such as intestinal are carried out to surgical operation, and the quality of this instrument performance directly affects the operation process, for surgical effect, plays very important effect.In prior art, while using Binding Instrument to carry out suture operation, all to do purse string suture at the organ stump, so that then firmly ligation after inserting center-pole could implement the bookbinding operation.The method of carrying out the purse string suture operation has two kinds: a kind of is manual suture, and not only operation is very wasted time and energy, and inserting needle has and deeply have shallowly, and needle gage is also inconsistent; Another kind is to use the purse string suture pincers, with the pin band wire, carries out purse string suture through the organized jaw of folder together, and shortcoming is to pass with pin an aperture of jaw, inconvenient operation.The automatic purse-string device of applying and giving birth to has solved above problem, but in use find, the specification of automatic purse-string device of the prior art is limited, but the width of tissue always changes, and at some special surgery location, always exist the apparatus of large specification to put to advance, the apparatus of small dimension has some tissues to ride over the outside of nail bin, affects the percussion of apparatus, can cause part pocket nail to be shaped bad, the enforcement of impact operation, increase the difficulty that operation is implemented; And when some operations need cutting, tissue can be mobile, causes cutting inconvenient, the anastomosis staple molding is not in place, malpractice even occurs.Therefore need to do design improvement to nail bin, to avoid the problems referred to above.

The utility model content

For above-mentioned deficiency of the prior art, this utility model main purpose is to provide a kind of disposable string suture stapling device, can stable holding live tissue, make and organize S shape to be distributed between two nail bins, the anastomosis staple of M shape can be pegged one-sided tissue and fix stitching thread simultaneously, the disposable use of this apparatus, prevent cross infection.

For achieving the above object, the technical solution adopted in the utility model is: a kind of disposable string suture stapling device, comprise hold assembly and be arranged on the anastomotic part on described hold assembly top, described anastomotic part comprises holder and lower holder, be equipped with a nail bin in described upper holder and described lower holder, be equipped with projection and nail slotted eye on the stylolite of described two nail bins, the projection on described two nail bins is all spaced with the nail slotted eye.

Preferably, one group in twos of described projection, described nail slotted eye is placed in respectively between the two adjacent groups projection.

Preferably, described hold assembly comprises left connecting rod, the right connecting rod of mutual cross-articulation, and described left connecting rod, right connecting rod are connected with described upper holder, lower holder respectively, and the bottom of described left connecting rod, right connecting rod is respectively equipped with left handle, right handles; Be provided with pushing slice of nail, anastomosis staple and purse wire in nail bin in described upper holder and lower holder; In nail bin in described upper holder and lower holder, be provided with for placing the nail groove of anastomosis staple.

Preferably, described anastomosis staple is the M type.

Preferably, described left connecting rod or described right connecting rod are provided with a bumper bar.

Preferably, described left handle is provided with a snap fit, and described right handles is provided with a buckle, and described snap fit matches with described buckle.

The beneficial effects of the utility model are: the disposable string suture stapling device of this utility model, can stable holding live tissue, make and organize S shape to be distributed between two nail bins, make two layers of tissue produce between projection too fat to move, make anastomosis staple peg fast one-sided tissue and fix stitching thread, and the adhesion of two layers of tissue can not occur.

The accompanying drawing explanation

Fig. 1 is the structural representation of disposable string suture stapling device one preferred embodiment of this utility model;

Fig. 2 is the front view of the left connecting rod in Fig. 1;

Fig. 3 is the top view of the left connecting rod in Fig. 1;

Fig. 4 is the front view of the right connecting rod in Fig. 1;

Fig. 5 is the top view of the right connecting rod in Fig. 1;

Fig. 6 is the structural representation of the nail bin in the lower holder 1 in Fig. 1;

Fig. 7 is the structural representation of the nail bin internal staple groove in the lower holder 1 in Fig. 1;

Fig. 8 is the structural representation of the anastomosis staple of disposable string suture stapling device in Fig. 1;

Fig. 9 is the closure state schematic diagram of two nail bins of disposable string suture stapling device shown in Fig. 1;

In accompanying drawing, the labelling of each parts is as follows: holder under 1-, and the upper holder of 2-, the 3-right connecting rod, the left connecting rod of 4-, the 5-right handles, the 6-left handle, the 7-bumper bar, the 8-buckle, the 9-snap fit, the 10-nail bin, the 11-projection, 12-follows closely groove, the 13-anastomosis staple, 14-follows closely slotted eye.

The specific embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.

Refer to Fig. 1 to Fig. 9, this utility model embodiment: a kind of disposable string suture stapling device, comprise hold assembly and be arranged on the anastomotic part on described hold assembly top, described anastomotic part comprises holder 2 and lower holder 1, be provided with nail bin 10 in upper holder 2, also be provided with in lower holder 1 on the stylolite of 10, two nail bins 10 of nail bin and be equipped with projection 11 and nail slotted eye 14, the projection 11 on described two nail bins 10 is all spaced with nail slotted eye 14.

In the present embodiment, all in twos one group of the projection 11 in lower holder 1 and upper holder 2, nail slotted eye 14 is placed in respectively between two adjacent groups projection 11.

Hold assembly described in the present embodiment comprises left connecting rod 4, the right connecting rod 3 of mutual cross-articulation, and its left connecting rod 4 is connected with upper holder 2, and right connecting rod 3 is connected with lower holder 1, and the bottom of left connecting rod 4 is provided with left handle 6, and the bottom of right connecting rod 3 is provided with right handles 5; Be provided with pushing slice of nail, anastomosis staple 13 and purse wire in two nail bins 10; In two nail bins 10, be provided with for placing the nail groove 12 of anastomosis staple 13.

In the present embodiment, anastomosis staple 13 is the M type.

In the present embodiment, left connecting rod 4 is provided with a bumper bar 7.

In the present embodiment, left handle 6 is provided with a snap fit 9, and right handles 5 is provided with a buckle 8, and snap fit 9 cooperatively interacts with buckle 8.

When the disposable string suture stapling device described in this utility model is used, the hand-held left handle 6 of user and right handles 5, by upper holder 2 and lower holder 1 closure, make two nail bins 10 relatively clamp tissue, then open bumper bar 7, clamping left handle 6 is exerted oneself to the inside with right handles 5, until snap fit 9 locks mutually with buckle 8, now two nail bins 10 interior pushing slice of nail are relatively released anastomosis staple purse wire is fixed on one-sided tissue wall.

The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes this utility model description and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.

Claims

1. a disposable string suture stapling device, comprise hold assembly and be arranged on the anastomotic part on described hold assembly top, it is characterized in that, described anastomotic part comprises holder and lower holder, be equipped with nail bin in described upper holder and described lower holder, be equipped with projection and nail slotted eye on the stylolite of described two nail bins, the projection on described two nail bins is all spaced with the nail slotted eye.

2. disposable string suture stapling device according to claim 1, is characterized in that, one group in twos of described projection, and described nail slotted eye is placed in respectively between the two adjacent groups projection.

3. disposable string suture stapling device according to claim 2, it is characterized in that, described hold assembly comprises left connecting rod, the right connecting rod of mutual cross-articulation, described left connecting rod, right connecting rod are connected with described upper holder, lower holder respectively, and the bottom of described left connecting rod, right connecting rod is respectively equipped with left handle, right handles; Be provided with pushing slice of nail, anastomosis staple and purse wire in nail bin in described upper holder and lower stand; In nail bin in described upper holder and lower holder, be provided with for placing the nail groove of anastomosis staple.

4. disposable string suture stapling device according to claim 3, is characterized in that, described anastomosis staple is the M type.

5. disposable string suture stapling device according to claim 4, is characterized in that, described left connecting rod or described right connecting rod are provided with a bumper bar.

6. disposable string suture stapling device according to claim 5, is characterized in that, described left handle is provided with a snap fit, and described right handles is provided with a buckle, and described snap fit matches with described buckle.