CN205054315U

CN205054315U - Mechanism is sewed up to binode

Info

Publication number: CN205054315U
Application number: CN201520732813.XU
Authority: CN
Inventors: 陈祥亨; 周云鹏; 方洋飞
Original assignee: Lianyungang Yifan Medicine Technology Co Ltd
Current assignee: Lianyungang Yifan Medicine Technology Co Ltd
Priority date: 2015-09-21
Filing date: 2015-09-21
Publication date: 2016-03-02
Anticipated expiration: 2025-09-21

Abstract

The utility model discloses a mechanism is sewed up to binode, including the seal wire, the stylolite, manage in excess supply, pipe A short line, pipe B short line, the looper, the staight needle, sleeve pipe C, push pin, sleeve pipe D, curved needle position is in sleeve pipe C, the seal wire, push pin and all be located the looper, straight needle position is inboard in sleeve pipe D, be equipped with the through -hole on the staight needle, first ring of coiled on sleeve pipe D is worn out from managing in excess supply to the stylolite, in pushing pipe A short line with the stylolite fifty percent discount again, stylolite coiled second the ring that A in come out is managed from the stub, then the cover is on sleeve pipe D, in pushing stub pipe B with the stylolite fifty percent discount of remainder, stamp a knot with the stylolite on the seal wire at last, the utility model discloses simplified the operation of doctor in sewing up the operation, improved and sewed up efficiency, reduced and sewed up the risk, the looper has reduced the injury that causes the patient when piercing through wound side skin.

Description

A kind of binode suturing mechanism

Technical field

This utility model relates to a kind of binode suturing mechanism.

Background technology

At present when carrying out fibrous ring suture operation, because operative space is narrow and small, therefore doctor usually can adopt a kind of stiching instrument through operation path thus carry out wound suture, only needs Minimally Invasive Surgery to complete.Which reduces operative incision can not only effectively sew up fibrous ring simultaneously, is conducive to postoperative recovery, reduces the risk of postoperative recurrence.But for fibrous ring sewn product in the market, from the clinical feedback of operation, sewn product in operation, doctor completes the stitching to wound after carrying out a series of operation by the trigger on sewn product and knob, complete after sewing up and automatically form a knot, doctor manually plays a solid existing stitching completely to wound again.Therefore existing suturing skill automatically forms a knot in sewing process, and then doctor manually ties a knot again, will increase operating time and risk like this; And stiching instrument front end is opaque, can affect the observation of doctor to operative site when entering operation path, to such an extent as to sewing effect is poor, risk is high.

Utility model content

The purpose of this utility model overcomes deficiency in existing product, provides a kind of and simplify the operation of doctor in suture operation, raising stitching efficiency, reduce the binode suturing mechanism sewing up risk.

In order to achieve the above object, this utility model is achieved through the following technical solutions:

A kind of binode suturing mechanism of the present utility model, comprises seal wire, stitching thread, long spool, short-term pipe A, short-term pipe B, looper, staight needle, cannula C, push pin, sleeve pipe D, looper is positioned at cannula C, and looper top is provided with bending section, bending section in vertical direction with 140 °, seal wire, push pin and be all positioned at looper, seal wire is positioned at top of pushing pin, and the top of seal wire is V-shaped, long spool, short-term pipe A is fixed on the outer wall of cannula C, long spool, short-term pipe A is fixedly connected with short-term pipe B, long spool, short-term pipe A, short-term pipe B arranges triangular in shape, staight needle is positioned at inside sleeve pipe D, sleeve pipe D is positioned at the side of cannula C, and staight needle is provided with through hole, and stitching thread passes from long spool and is coiled into first ring at sleeve pipe D, again stitching thread doubling is pushed in short-term pipe A, in short-term pipe A, stitching thread is out coiled into second ring, is then enclosed within sleeve pipe D, the stitching thread doubling of remainder is pushed in short-term pipe B, finally stitching thread is stamped on seal wire a knot, knot is positioned at the lowermost end of V-shaped groove.

Cannula C of the present utility model, sleeve pipe D adopt transparent casing.

Long spool of the present utility model, short-term pipe A, short-term pipe B are between cannula C and sleeve pipe D.

The beneficial effects of the utility model are as follows: this utility model is provided with long spool, short-term pipe A, short-term pipe B, can form binode sewing process is disposable, simplify the operation of doctor in suture operation, improve stitching efficiency, reduce stitching risk; Bending section, in vertical direction with 140 °, reduces the injury caused patient when looper penetrates wound side skin; Cannula C, sleeve pipe D adopt transparent casing, and carrying out in sewing process, this utility model can not affect the observation of doctor to operative site, and sewing effect is good.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is that this utility model removes sutural sectional view;

Fig. 3 is sutural coiling schematic diagram of the present utility model;

Fig. 4 is the stitching toe-in schematic shapes after sewing up.

Detailed description of the invention

Below in conjunction with Figure of description, the technical solution of the utility model is described further:

As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, a kind of binode suturing mechanism, comprises seal wire 1, stitching thread 9, long spool 8, short-term pipe A7, short-term pipe B6, looper 5, staight needle 4, cannula C 2, push pin 10, sleeve pipe D3, looper 5 is positioned at cannula C 2, and looper 5 top is provided with bending section 51, bending section 51 in vertical direction with 140 °, seal wire 1, push pin and 10 be all positioned at looper 5, seal wire 1 is positioned at pushes pin above 10, and seal wire 1 is V-shaped, long spool 8, short-term pipe A7 is fixed on the outer wall of cannula C 2, long spool 8, short-term pipe A7 is fixedly connected with short-term pipe B6, long spool 8, short-term pipe A7, short-term pipe B6 arranges triangular in shape, staight needle 4 is positioned at inside sleeve pipe D3, sleeve pipe D3 is positioned at the side of cannula C 2, and staight needle 4 is provided with through hole 41, and stitching thread 9 passes from long spool 8 and is coiled into first ring at sleeve pipe D3, again stitching thread doubling is pushed in short-term pipe A7, in short-term pipe A7, stitching thread is out coiled into second ring, is then enclosed within sleeve pipe D3, the stitching thread doubling of remainder is pushed in short-term pipe B6, finally stitching thread is stamped on seal wire a knot, knot is positioned at the lowermost end of seal wire 1.

Cannula C 2 of the present utility model, sleeve pipe D3 adopt transparent casing.

Long spool 8 of the present utility model, short-term pipe A7, short-term pipe B6 are between cannula C 2 and sleeve pipe D3.

This utility model, when sewing up, drives pushing pin in looper to release through the through hole on staight needle from looper by seal wire, is driven by seal wire and enter in sleeve pipe D through skin while staight needle is regained.Now, pass the suture through two rings wound in advance, after therefore completing stitching, just form two knots on line.

Knot is positioned at the lowermost end of seal wire 1, and seal wire is through after the through hole of staight needle, and then staight needle retreats, and seal wire will be stuck in the middle of staight needle and sleeve pipe D, then stitching thread will be stuck in inside seal wire, ensures that stitching thread can not drop out.

This utility model is provided with long spool, short-term pipe A, short-term pipe B, can form binode sewing process is disposable, simplify the operation of doctor in suture operation, improve stitching efficiency, reduce stitching risk, shorten the suture operation time, after completing wound suture, solve slip-knot and to come off problem; Bending section, in vertical direction with 140 °, reduces the injury caused patient when looper penetrates wound side skin; Cannula C, sleeve pipe D adopt transparent casing, and carrying out in sewing process, this utility model can not affect the observation of doctor to operative site, and this utility model itself can not have influence on sight glass and observe wound site, and sewing effect is good.

It should be noted that above what enumerate is only a kind of specific embodiment of the present utility model.Obviously, this utility model is not limited to above embodiment, can also have many distortion.

In a word, all distortion that those of ordinary skill in the art can directly derive from content disclosed in this utility model or associate, all should think protection domain of the present utility model.

Claims

1. a binode suturing mechanism, it is characterized in that, comprise seal wire (1), stitching thread (9), long spool (8), short-term pipe A (7), short-term pipe B (6), looper (5), staight needle (4), cannula C (2), push pin (10), sleeve pipe D (3), described looper (5) is positioned at cannula C (2), described looper (5) top is provided with bending section (51), described bending section (51) is in vertical direction with 140 °, described seal wire (1), push pin (10) be all positioned at looper (5), described seal wire (1) is positioned at (10) top of pushing pin, described seal wire (1) is V-shaped, described long spool (8), short-term pipe A (7) is fixed on the outer wall of cannula C (2), described long spool (8), short-term pipe A (7) is fixedly connected with short-term pipe B (6), described long spool (8), short-term pipe A (7), short-term pipe B (6) arranges triangular in shape, described staight needle (4) is positioned at sleeve pipe D (3) inner side, described sleeve pipe D (3) is positioned at the side of cannula C (2), described staight needle (4) is provided with through hole (41), described stitching thread (9) passes from long spool (8) and is coiled into first ring at sleeve pipe D (3), again stitching thread doubling is pushed in short-term pipe A (7), in short-term pipe A (7), stitching thread is out coiled into second ring, then be enclosed within sleeve pipe D (3), the stitching thread doubling of remainder is pushed in short-term pipe B (6), finally stitching thread is stamped on seal wire a knot, described knot is positioned at the lowermost end of seal wire (1).

2. a kind of binode suturing mechanism according to claim 1, it is characterized in that, described cannula C (2), sleeve pipe D (3) adopt transparent casing.

3. a kind of binode suturing mechanism according to claim 1, it is characterized in that, described long spool (8), short-term pipe A (7), short-term pipe B (6) are positioned between cannula C (2) and sleeve pipe D (3).