CN200991256Y

CN200991256Y - Abdominal internal-external sature device

Info

Publication number: CN200991256Y
Application number: CN 200620158983
Authority: CN
Inventors: 李金明; 刘琛; 廖伟敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-07
Filing date: 2006-11-07
Publication date: 2007-12-19
Anticipated expiration: 2016-11-07

Abstract

The utility model discloses an abdominal cavity internal and external suturing appliance. The traditional operation suturing method is not convenient, with difficult operation, wasting time and effort, poor effect, even bringing the patient with pain and influencing the postoperative recovery result. The utility model is arranged with an internal needle tube, an external needle tube, and a holding head which is fixed with the internal needle tube and the external needle tube. The utility model can let the suturing thread pass through the internal needle tube and the external needle tube, can change the sliding block thereby changing the working state of the external needle tube and the needle head, can suture the deep surgical incision in the abdominal cavity conveniently. The utility model does not need other appliances to cooperate when working; the operation is flexible, practical, light and handy; the operation infection can be reduced; the pain of the patient can be relieved; the postoperation recovery is quick.

Description

The outer stiching instrument of a kind of intraperitoneal

One. technical field

The utility model relates to a kind of operation stitching apparatus, particularly is exactly the outer stiching instrument of a kind of intraperitoneal.

Two. background technology

Stiching instrument is a most frequently used apparatus in the operation, traditional operation stitching method is the pin that has eyelet with afterbody, after putting on stitching thread, by the needle holder stitching that undergos surgery, and for performing the operation in the deep in the abdominal cavity, when sewing up, need with finger with this traditional method, wrist, elbow or the like cooperates just can be finished, and it is big to sew up difficulty, needle holder often reaches less than the position of sewing up, it is not firm to utilize needle holder also can occur holding pin, and the phenomenon that sewing needle comes off is therefore very inconvenient, operating difficulties, waste time and energy, poor effect, even cause the painful of patient and influence the post-operative recovery effect.Though the report of some surgical staplers is also arranged, yet does not all reach ideal effect.

Three. summary of the invention

The purpose of this utility model just provides the inside and outside stiching instrument in a kind of light and handy, flexible, practical abdominal cavity.To overcome the situation of existing surgical stapler operating difficulties, poor effect, it is more convenient, faster to make abdominal operation sew up, better effects if.

For achieving the above object, this utility model has been taked such technical scheme: the outer stiching instrument of a kind of intraperitoneal, comprise hollow handle, the slide block that can in handle is sliding poor, slide up and down, be fixed on the slide block and can slide up and down and change the outer tube of duty with slide block, also comprised the inner needle tube that is fixed on the hollow on the handle that is arranged in the outer tube, the top of inner needle tube fixing with outer needle tubing be provided with in pin hole and outside the termination of pin hole, interior pin hole communicates with inner needle tube, and outer pin hole communicates with outer needle tubing.

Take this utility model of above-mentioned measure, can allow stitching thread, thereby just can sew up Intraabdominal deep layer operative incision easily when changing the duty of slide block change outer tube and syringe needle by inner needle tube and outer needle tubing.Do not need the cooperation of other instrument when using this utility model, work flexibly, and is light and handy, practical, can reduce in the art and infect, and alleviates the patient suffering, and post-operative recovery is fast.

For describing this utility model in detail, the utility model is described in further detail below in conjunction with drawings and embodiments.

Four. description of drawings

Accompanying drawing 1 is this utility model front view;

Accompanying drawing 2 is this utility model partial cutaway diagrammatic sketch;

Accompanying drawing 3 is this utility model upward views;

Accompanying drawing 4 is this utility model vertical views;

Accompanying drawing 5 is that (amplification) figure is looked on this utility model left side;

Accompanying drawing 6 is this utility model right views;

Accompanying drawing 7 be the A-A of this utility model Fig. 1 cut open show (amplification) figure;

Accompanying drawing 8 is working state figures of the present utility model.

Five. the specific embodiment

Shown in above-mentioned accompanying drawing, this utility model is made up of handle 1, slide block 2, outer tube 3, outer needle tubing 4, syringe needle 5 and inner needle tube 6.Handle 1 hollow as shown in Figure 2, one sliding poor 1-1 is arranged, hollow at handle 1 is partly being overlapped outer tube 3, and outer tube 3 also is a hollow pipe, and inner needle tube 6 is being overlapped in the inside, and inner needle tube 6 is fastening with handle 1, outer tube 3 is fastening by securing member and slide block 2, slide block 2 can slide up and down in sliding poor 1-1, when slide block 2 slides, is being with outer tube 3 to slide up and down from face and is changing duty of the present utility model.Inner needle tube 6 is a hollow pipe such as Fig. 2 and shown in Figure 7, its end is fixed on the end of handle 1, the other end and termination 5 are fastening, termination 5 is provided with an interior pin hole 7 and an outer pin hole 7-1 as shown in Figure 5, inner needle tube 6 communicates with interior pin hole 7, termination 5 is also fastening with outer needle tubing 4, outer needle tubing 4 communicates with outer pin hole 7-1, outer needle tubing 4 has elasticity, at the end of outer tube 3 near termination 5, be provided with the poor 3-1 of a pin as shown in Figure 4, outer needle tubing 4 can shrink as shown in Figure 8 in the poor 3-1 of pin or upspring as shown in Figure 2, when slide block 2 drives outer tube 3 to lower slider, outer tube 3 is depressed outer needle tubings 4 it is shunk among the poor 3-1 of back stitching as shown in Figure 8, and when slide block 2 drove outer tubes 3 and upwards slides, outer needle tubing 4 was upspring as shown in Figure 2 from pin is pickled with grains or in wine 3-1 by the elasticity of himself, when outer needle tubing 4 is upspring itself and outer tube 3 shapes at an angle alpha, α is 30-70 °.This utility model earlier penetrates inner needle tube 6 with suture in use in the middle of the bottom of handle 1, the interior pin hole 7 from the termination 5 comes out again, enters outer pin hole 7-1 and comes out from the tip of outer needle tubing 4.During stitching slide block 2 to lower slider, its state as shown in Figure 8, termination 5 was inserted from one side of operative incision and was entered in the body this moment, then slide block 2 is upwards slided, this moment, outer needle tubing 4 was upspring its state as shown in Figure 2, the another side of external operative incision was exposed at the tip of needle tubing 4 outside termination 5 and outer tube 3 be drawn out in body, and be with suture to go out to external, hold suture this moment, again termination 5 is inserted to get back in body and insert intravital position first, slide block 2 is slipped back to the bottom, this moment, outer needle tubing 4 shrank among the poor 3-1 of back stitching, termination 5 is pulled out external, the tip of outer needle tubing 4 with suture go out once more to one side of operation otch, so repeatedly then can be with the tension of the suture on otch both sides the operation myometrial suture.Handle 1 usefulness plastics of the present utility model or wood materials preparation, outer tube 3, inner needle tube 6, termination 5 and outer needle tubing 4 are metal material and are prepared from.

Claims

1, the outer stiching instrument of a kind of intraperitoneal, comprise handle, the slide block that can in handle is sliding poor, slide up and down of hollow and be fixed on outer tube on the slide block, it is characterized in that described stiching instrument also comprised the inner needle tube (6) that is fixed on the hollow on the handle (1) that is arranged in the outer tube (3), the top of inner needle tube (6) with outside needle tubing (4) fixing be provided with interior pin hole (7) and outside the termination (5) of pin hole (7-1), interior pin hole (7) communicates with inner needle tube (6), and outer pin hole (7-1) communicates with outer needle tubing (4).

2, the outer stiching instrument of intraperitoneal according to claim 1 is characterized in that described outer tube is one can slide up and down and change the outer tube (3) of duty with slide block (2).

3, the outer stiching instrument of intraperitoneal according to claim 1, it is characterized in that described outer needle tubing (4) is the outer needle tubing (4) of a rubber-like, when its from pin poor (3-1) time-out of being hit by a bullet, outer needle tubing (4) and outer tube (3) shape at an angle alpha, α is 30-70 °.