CN201320222Y

CN201320222Y - Special crown-removing forceps for dentistry

Info

Publication number: CN201320222Y
Application number: CNU2008202329795U
Authority: CN
Inventors: 许美莲; 马洪学
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-26
Filing date: 2008-12-26
Publication date: 2009-10-07
Anticipated expiration: 2018-12-26

Abstract

The utility model discloses special crown-removing forceps for dentistry, which belong to the field of a medical appliance. The crown-removing forceps mainly comprise a lower handle, an upper forcep head, an upper handle, a lower forcep head and a fixed shaft. The characteristics of the crown-removing forceps are as follows: the lower handle and the upper forcep head are integrated, the upper handle and the lower forcep head are integrated, the fixed shaft is arranged at the front ends of the lower handle and the upper handle, the lower handle is flexibly connected with the upper handle by the fixed shaft, a rubber is arranged at the inner side of a front end mouth of the upper forcep head, and the front end of the lower forcep head is saw-tooth shaped. The rubber which is arranged at the inner side of the front end mouth of the upper forcep head can prevent the sliding and exert the function of protecting teeth; as the front end of the lower forcep head is saw-tooth shaped, the operation is convenient, and the crown rim can be easily entered, so as to integrally take down a full crown or a prosthesis with a ring crown; particularly concerning the wrought full crown or after the finishing of the prosthesis with the ring crown, the crown or the prosthesis can be kept complete and can be continuously used; furthermore, the special crown-removing forceps have the advantages of simple structure, convenient utilization and the like.

Description

The hat pincers are removed in the dentistry special use

Affiliated technical field

This utility model belongs to medical instruments field, and the hat pincers are removed in specifically a kind of dentistry special use.

Background technology

In dentistry clinically, dummy complete crown or band are titled with reaching fixed bridge, because of a variety of causes needs to remove, usually use broken hat pincers now, but easily original dummy is damaged, and easily gingiva is damaged, sometimes dental forceps are got hat before also using, but preceding dental forceps slide easily, and are wayward.

Summary of the invention

In order to overcome the problem of above-mentioned existence, this utility model provides a kind of dentistry special use to remove the hat pincers, and it is convenient to operation, can prevent sliding stop, and plays the effect of protection tooth body.

The technical solution of the utility model is achieved in that and mainly comprises handle, upper grip head, up knob, lower pliers head, fixed axis down, be characterized in: following handle and upper grip head are one-piece type, up knob and lower pliers head are one-piece type, the front end of infra handle and up knob is provided with fixed axis, the two is movably connected by fixed axis, the rubber that is provided with in upper grip head front end mouth inboard, lower pliers head front end indention.

The beneficial effects of the utility model are: because the rubber that upper grip head front end mouth inboard is provided with; it can prevent sliding stop; and play the effect of protection tooth body, lower pliers head front end indention is convenient to operation; enter the hat edge easily; can intactly take off the dummy of whole complete crown or band hat, especially take off finishing for wrought full crown or band after, still can be kept perfectly and can continue and use; and have advantages such as simple in structure, easy to use.

Description of drawings

Below in conjunction with accompanying drawing novel the doing of this reality described in further detail.

Figure is a structural representation of the present utility model.

Among the figure: 1, following handle, 2, upper grip head, 3, up knob, 4, lower pliers head, 5, fixed axis.

The specific embodiment

As shown in the figure, materials processings such as this utility model employing rustless steel are made, following handle 1 is one-piece type with upper grip head 2, up knob 3 is one-piece type with lower pliers head 4, the front end of infra handle 1 and up knob 3 is provided with fixed axis 5, the two is movably connected by fixed axis 5, is provided with the rubber of 0.2-0.5cm in upper grip head 2 front end mouth inboards, lower pliers head 4 front end indentions.

Claims

1, the hat pincers are removed in the dentistry special use, it is characterized in that: the rubber that is provided with in upper grip head front end mouth inboard, lower pliers head front end indention.