CN2256297Y

CN2256297Y - Needle holder for sneak suture

Info

Publication number: CN2256297Y
Application number: CN 95227522
Authority: CN
Inventors: 秦垦; 刘林嶓; 陈言汤; 牛扶幼
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-11-17
Filing date: 1995-11-17
Publication date: 1997-06-18
Anticipated expiration: 2005-11-17

Abstract

The utility model discloses a needle holder for sneak suture, belonging to a medical appliance. The utility model is composed of a needle holding handle and a sleeve tube. The utility model is characterized in that the needle holding handle is sheathed in the sleeve tube; an L-shaped positioning groove is arranged on the sleeve tube; positioning screws are arranged on the needle holding handle; the end part of the needle holding handle is provided with a small hole in which a clamping needle is arranged. The utility model has the positive effects that a suture needle can stretch freely in the sleeve tube, the sleeve tube can play the role of protecting surrounding tissues, a needle tip is avoided from puncturing surrounding tissues by mistake, and the suture needle can reach a suture position successfully. When the needle holder for sneak suture is used, the needle holder for sneak suture has the advantages of accurate positioning, favorable operation effects, shortened operation time, reduced labor amount for operators, and reduced pain for patients.

Description

Sewing needle holder moves under water

This utility model relates to a kind of medical apparatus and instruments, executes the sewing needle holder that moves under water of complex tissue piece transplantation treatment local organization depressed deformity especially for row.

At present, often run into some local organization depressed deformity patients,, need row complex tissue piece transplantation to repair, improve outward appearance as facial semiatrophy disease at shaping, cosmetic surgery.In order not make the incisional scar influence attractive in appearance, generally otch is chosen in more hidden position, apart from recess certain distance is arranged, for example treat facial semiatrophy disease, otch is chosen in the lower jaw place, and otch is less.Cut skin by otch, subcutaneous separation forms a lacuna to the depressed area through little otch, cuts a certain size complex tissue piece at other position of health, sends in the subcutaneous lacuna through little otch.Bounce back, be out of shape and be shifted for fear of the postoperative piece of tissue, itself and skin closure must be fixed together, kept for two weeks.And the common needle holder of this sewing process is difficult to be competent at.There is limitation in the structure of existing needle holder, and it only is fit to the stitching of tissue surface, can not adapt in the subcutaneous tunnel chamber of moving under water and sew up.Because need when sewing up the needle holder of band pin is extend in the subcutaneous lacuna by little otch, puncture to skin surface after arriving certain position, but because the suture needle tip is sharp, stretch into and often sting near tissue in the subcutaneous lacuna process by mistake on every side, be difficult to arrive smoothly predetermined position, cause trouble to operation, usually therefore cause to sew up to locate and forbidden, influence surgical effect.

The purpose of this utility model is to disclose a kind of sewing needle holder that moves under water that can guarantee that surgical effect is convenient to operate at aforementioned the deficiencies in the prior art.

This utility model is realized as follows: sewing needle holder moves under water, it is by holding needle handle 5 and sleeve pipe 4 is formed, wherein: hold needle handle 5 and be sleeved in the sleeve pipe 4, on sleeve pipe 4, have " L " shape locating slot 6, dog screw 3 is housed holding on the needle handle 5, has the aperture of clamping pin 1 in the end of holding needle handle 5.

Good effect of the present utility model is: (1), the sewing needle holder unitary construction that moves under water is cylindrical, is adapted at the operation of shuttling back and forth of subcutaneous tunnel intracavity.(2), the sewing needle holder that moves under water is furnished with a sleeve pipe, and sewing needle is freely stretched in sleeve pipe, and sleeve pipe plays the effect of protection surrounding tissue, avoids the needle point mistake to sting surrounding tissue, makes suture needle can arrive the suture site smoothly.(3), using the sewing needle holder that moves under water can accurate positioning, good operation effect, and shorten operating time greatly, and alleviate the operator amount of labour, reduce patient's misery.

Description of drawings is as follows:

Fig. 1 is the front view of this utility model structure.

Fig. 2 is the vertical view of this utility model structure.

Wherein:

1, pin 2, line 3, stop screw

4, sleeve pipe 5, hold needle handle 6, " L " shape locating slot

Below in conjunction with accompanying drawing this utility model is described in further detail:

As shown in Figure 1, 2.The sewing needle holder that moves under water, it is by holding needle handle 5 and sleeve pipe 4 is formed, wherein: hold needle handle 5 and be sleeved in the sleeve pipe 4, have " L " shape locating slot 6 on sleeve pipe 4, dog screw 3 is housed holding on the needle handle 5, have the aperture of clamping pin 1 in the end of holding needle handle 5.During use, pin 1 insertion of putting on suture 2 is held in the aperture of needle handle 5 ends.To hold needle handle 5 and pull back in sleeve pipe 4, stop screw 3 is slided in " L " of sleeve pipe 4 shape locating slot 6 backward, and hold needle handle 5 to right rotation, it is fixing that stop screw 3 is embedded in the translot of " L " shape locating slots 6, and these hour hands 1 are withdrawn in the sleeve pipe 4 fully.Holding the sewing needle holder that moves under water stretches into the needle holder front end in the subcutaneous lacuna through little otch, after sleeve pipe 4 front ends arrive predetermined position, hold needle handle 5 and push ahead to anticlockwise, make pin 1 by stretching out in the sleeve pipe 4 and stinging out to skin surface, connect pin with common needle holder, the sewing needle holder that will move under water withdraws from, and finishes and once sews up action.

Claims

1, a kind of sewing needle holder that moves under water, it is by holding needle handle (5) and sleeve pipe (4) is formed, it is characterized in that: hold needle handle (5) and be sleeved in the sleeve pipe (4), on sleeve pipe (4), have " L " shape locating slot (6), dog screw (3) is housed holding on the needle handle (5), has the aperture of clamping pin (1) in the end of holding needle handle (5).