CN203059801U - Novel spreading forceps - Google Patents

Abstract

The utility model discloses a new type of expansion pliers, the structure includes a pliers mouth, a pliers handle, a shrapnel and a limiting ring. It is fixed on the pliers handle by fixing screws; the outside of the pliers handle is equipped with a limiting ring, and the limiting ring is fixed on the pliers handle by fixing screws, and the pliers handle is equipped with a finger ring; the size of the limiting ring can be adjusted as required. Control the expansion degree of the expansion forceps. The beneficial effect of the utility model is that the utility model is simple in structure, easy to use, effectively solves the problem that it is not easy to grasp the degree of dilation in the use of the dilating forceps, and is more convenient and accurate when performing operations on patients.

Description

A kind of novel expanded pincers

Technical field

This utility model relates to field of medical, is specially a kind of novel expanded pincers.

Background technology

Medically, when undergoing surgery to the patient, often need to strut with the skin soft tissue of stretching pliers with the affected part, and according to the difference of operative site, the yardstick that struts is also different, and existing stretching pliers often can not satisfy this requirement, in operation, can not accurately use, increase the difficulty of operation.

The utility model content

In order to overcome above technical problem, this utility model provides a kind of novel expanded pincers, and the expansion of different fixing yardstick is provided as required.

The technical scheme that its technical problem that solves this utility model adopts is, these novel expanded pincers, structure comprise jaw, pincers handle, shell fragment and stop collar, and the junction of described jaw and pincers handle is equipped with rotating shaft, shell fragment is equipped with in described pincers handle inboard, and described shell fragment is fixed on the pincers handle by hold-down screw; Stop collar is equipped with in the described pincers handle outside, and described stop collar is fixed on the pincers handle by hold-down screw, on the described pincers handle finger ring is housed; Described stop collar can be adjusted the expansion ratio that size is controlled stretching pliers as required.

The beneficial effect that this utility model produces is that this utility model is simple in structure, and is easy to use, solved a difficult problem that is not easy to grasp expansion ratio during stretching pliers uses effectively, convenient when undergoing surgery to the patient, accurate.

Description of drawings

Be elaborated below in conjunction with the drawings and specific embodiments:

As shown be this utility model structural representation

Among the figure, 1, jaw 2, rotating shaft 3, shell fragment 4, stop collar 5, pincers handle 6, finger ring 7, hold-down screw

The specific embodiment

As shown in the figure, this utility model is a kind of novel expanded pincers, and structure comprises jaw 1, pincers handle 5, shell fragment 3 and stop collar 4, and the junction of described jaw 1 and pincers handle 5 is equipped with rotating shaft 2, shell fragment 3 is equipped with in described pincers handle 5 inboards, and described shell fragment 3 is fixed on the pincers handle 5 by hold-down screw 7; Stop collar 4 is equipped with in described pincers handle 5 outsides, and described stop collar 4 is fixed on the pincers handle 5 by hold-down screw 7, on the described pincers handle 5 finger ring 6 is housed; Described stop collar 4 can be adjusted the expansion ratio that size is controlled stretching pliers as required.

This utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.

The technology that this utility model is not described in detail, shape, structure partly are known technology.

Claims (1)

1. novel expanded pincers is characterized in that, structure comprises jaw, pincers handle, shell fragment and stop collar, and the junction of described jaw and pincers handle is equipped with rotating shaft, and shell fragment is equipped with in described pincers handle inboard, and described shell fragment is fixed on the pincers handle by hold-down screw; Stop collar is equipped with in the described pincers handle outside, and described stop collar is fixed on the pincers handle by hold-down screw, on the described pincers handle finger ring is housed.

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