CN2798857Y - Ligation pliers for deep part operation - Google Patents

Abstract

The utility model discloses a pair of knotting fastening pliers for deep part operations. A hinge shaft is hinged two pliers handles, the back end of the pliers handle is provided with a pliers grip in which a thumb and a forefinger are inserted, and the front end is provided with a threading nose. According to operation need, the hinge shaft is arranged on the 1/2-1/3 position of the front end of the pliers handle, and an elastic opening is arranged on the threading nose in order to facilitate threading. The utility model has the advantages that the pliers handles can be penetrated into a deep part which a hand can not reach, the deep part operation knotting is carries out by using the traction of the threading nose, the utility model solves the problems of inconvenience and knotting looseness existing in the manual knotting, and the knotting can be completed by one person. The utility model is suitable for the deep part knotting for all operations.

Description

Deep operation knotting ligature locking pliers

Technical field

This utility model relates to a kind of medical appliance, especially the ligature locking pliers of deep operation knotting usefulness.

Background technology

The knotting of deep operation is a clinical operation technical ability commonly used, traditional method is the knotting of will restricting earlier, both hands are held a end of a thread respectively to tension in the other direction, and then use the same method and make a call to second and tie, until tightening, this method is fairly simple, but it is dark to run into operative site, and it is just cumbersome to operate, and the bundle knot time is long, and prick and cannot fasten, influence surgical effect.Therefore, need a kind of ligature locking pliers that knot is pricked in the operation of auxiliary deep that is used for especially.

Summary of the invention

The purpose of this utility model is to solve the operation of present deep to be difficult for knotting and the not tight problem of knotting, and a kind of deep operation knotting ligature locking pliers is provided.

For achieving the above object, structure of the present utility model is: with hinge that two pincers handles are hinged, there is the pincers handle that inserts thumb, forefinger the rear end of pincers handle, and there is the threading nose rear end.As required, hinge is arranged on the 1/2-1/3 place of pincers handle front end.For ease of threading, flexible opening on the threading nose.

Using method is: strike first knot (at this moment toe-in need not tighten up) with the hand according to traditional knotting method, the end of a thread is penetrated the threading nose respectively, pinch two the end of a thread and stretching on the other hand; Another holds lever and advances to predetermined direction, and is urgent until toe-in, then the end of a thread withdrawed from the threading nose, uses the same method to make a call to second knot again.

Good effect of the present utility model is: the pincers handle can go deep into inaccessible deep in one's hands, utilizes the traction of threading nose to carry out deep operation knotting, has solved manual knotting inconvenience, the not firm problem of knotting.And single can finishing, be applicable to the deep knotting of all operations.

Description of drawings

Fig. 1 is the application's front view, and Fig. 2 is the application's side view, and Fig. 3 is the enlarged drawing of the application's threading nose.

Among the figure: 1-threading nose, 2-clamps handle, and 3-hinge, 4-clamp handle.

The specific embodiment

As shown in Figure 1, 2, two pincers handles 2 are hinged on 1/3 place that clamps handle 2 with hinge 3 about comprising among the embodiment, and the back end design of pincers handle 2 becomes to clamp the shape 4, are convenient to thumb, forefinger operation, clamp handle 2 Front-end Design and become threading nose 1.For the ease of threading, threading nose 1 as shown in Figure 3, at the flexible opening of B portion, silk thread is directly got into from opening part.

Claims (3)

1, a kind of deep operation knotting ligature locking pliers, it is characterized in that: it is with hinge that two pincers handles are hinged, and there is the pincers handle that inserts thumb, forefinger the rear end of pincers handle, and front end has the threading nose, and hinge is arranged on the 1/2-1/3 place of pincers handle front end.

2, operation knotting ligature locking pliers in deep as claimed in claim 1 is characterized in that hinge is arranged on 1/3 place of pincers handle front end.

3, operation knotting ligature locking pliers in deep as claimed in claim 1 is characterized in that flexible opening on the threading nose.

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