CN201290733Y - Slip-knot pushing type micro-wound operation forceps - Google Patents

Abstract

The utility model relates to a medical device, in particular to a pair of minimally-invasive surgical forceps capable of pushing knots. The surgical forceps consist of forceps handles, a connecting tube, a pull rod and a forceps head, wherein, the forceps head which can be opened and closed is arranged on the front end of the connecting tube; the forceps head is in a crescent shape, and teeth which are meshed with each other are arranged on the corresponding two surfaces of the forceps head; and the forceps handles are arranged on the rear end of the connecting tube; and the operating pull rod is arranged inside the connecting tube. The utility model is characterized in that corresponding grooves are arranged on the tooth surfaces of the forceps head. The utility model adopts the structure, directly uses the minimally-invasive surgical forceps, needs no knot pusher, and ensures that a plurality of knots can be tied on one thread. The utility model has the advantages that the operation is simple; the consumable items are saved; the workload of the medical staff is decreased; the economic burden of a patient is lightened, and the like.

Description

The Minimally Invasive Surgery pincers of energy knot

Technical field

This utility model relates to medical apparatus and instruments, specifically a kind of Minimally Invasive Surgery pincers of energy knot.

Background technology

At present, hospital is when doing Minimally Invasive Surgery for patient, operation must be by scalpel cutting operation position, operation finishes and sews up, usually use Minimally Invasive Surgery pincers and knot pusher to sew up the edge of a knife as patient, the Minimally Invasive Surgery pincers mainly are by the pincers handle, connection tube, pull bar, binding clip is formed, the connection tube front end is provided with capable of opening and closing binding clip, binding clip is crescent, corresponding two sides is provided with the tooth that is meshed, the rear end is provided with the pincers handle, be provided with the operation pull bar in the pipe, by the handling tongs handle, binding clip can be realized the needed action of doctor, knot pusher is to be made of push rod and the forward side opening of push rod, the doctor utilizes the Minimally Invasive Surgery pincers that the edge of a knife is clamped, and with operation needle the edge of a knife is sewed up, and utilizes outside the chamber and ties a knot, utilize knot pusher will prick knot again and shift knife-edge part onto, because of the front end side opening of employed knot pusher can only penetrate for stitching thread, every line can only be sewed up a pin, just needs sewing needle is cut, the operation consumables cost is increased, strengthened patient's financial burden, and every seam one pin will make a call to a knot, do like this, not only increase patient's misery, but also increased medical worker's workload.

Summary of the invention

In order to overcome above-mentioned the deficiencies in the prior art, a kind of simple to operate, workload that reduces the medical worker, the financial burden that reduces patient are provided, reduce consumptive material can knot the Minimally Invasive Surgery pincers.

The technical scheme that its technical problem that solves this utility model adopts is:

A kind of Minimally Invasive Surgery pincers of energy knot, form by pincers handle, connection tube, pull bar, binding clip, the connection tube front end is provided with capable of opening and closing binding clip, binding clip is crescent, and corresponding two sides is provided with the tooth that is meshed, and the rear end is provided with the pincers handle, be provided with the operation pull bar in the pipe, the flank of tooth that it is characterized in that binding clip is provided with corresponding groove, and the diameter of groove is advisable can pass sewing needle greater than the sewing needle diameter.

This utility model directly utilizes the Minimally Invasive Surgery pincers owing to adopt said structure, has save knot pusher, can accomplish that single line can beat a plurality of knots, have simple to operate, save consumptive material, reduce the medical worker workload, reduce patient's advantages such as financial burden.

Description of drawings

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

Fig. 2 is the structural representation of this utility model binding clip.

Reference numeral: pincers handle 1, connection tube 2, pull bar 3, binding clip 4, groove 5

The specific embodiment:

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

As shown in drawings, a kind of Minimally Invasive Surgery pincers of energy knot, be made up of pincers handle 1, connection tube 2, pull bar 3, binding clip 4, connection tube 2 front ends are provided with capable of opening and closing binding clip 4, and binding clip 4 is crescent, corresponding two sides is provided with the tooth that is meshed, the rear end is provided with pincers handle 1, is provided with operation pull bar 3 in the pipe, it is characterized in that the flank of tooth of binding clip 4 is provided with corresponding groove 5, the slightly larger in diameter of groove 5 is advisable can pass sewing needle in the sewing needle diameter.This utility model in use, the hand-held operating forceps of doctor is clamped the edge of a knife, sew up the edge of a knife with sewing needle, outside the chamber, tie a knot, knotting finishes, sewing needle is passed the groove of Minimally Invasive Surgery pincers, directly will prick to tie with operating forceps and shift knife-edge part onto and tighten, prevent postoperative hemorrhage, like this, single line can connect beats a plurality of knots, has saved consumptive material, and this utility model is owing to adopt said structure, directly utilize the Minimally Invasive Surgery pincers, save knot pusher, can accomplish that single line can beat a plurality of knots, had simple to operate, save consumptive material, reduce medical worker's workload, reduce patient's advantages such as financial burden.

Claims (2)

1, a kind of Minimally Invasive Surgery pincers of energy knot, form by pincers handle, connection tube, pull bar, binding clip, the connection tube front end is provided with capable of opening and closing binding clip, binding clip is crescent, corresponding two sides is provided with the tooth that is meshed, the rear end is provided with the pincers handle, is provided with the operation pull bar in the pipe, it is characterized in that the flank of tooth of binding clip is provided with corresponding groove.

2, the Minimally Invasive Surgery pincers of a kind of energy knot according to claim 1, the diameter that it is characterized in that groove is greater than the sewing needle diameter.

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