CN204318947U

CN204318947U - A kind of dentistry Self-locking pliers

Info

Publication number: CN204318947U
Application number: CN201420790395.5U
Authority: CN
Inventors: 王伶俐; 王希辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-12-10
Filing date: 2014-12-10
Publication date: 2015-05-13
Anticipated expiration: 2024-12-10

Abstract

This utility model belongs to medical apparatus and instruments, a kind of dentistry Self-locking pliers, comprise clamp holder and lower clamp handle hands composition, it is characterized in that: on upper clamp holder, be processed with elastic pincers handle and location-plate, at the right-hand member of upper clamp holder, lockplate is installed, self-locking toothed rack plate is processed with below lockplate, lower clamp handle hands tooth head is processed with on lower clamp handle hands, upper clamp holder and lower clamp handle hands are linked together by fixed axis, above-mentioned a kind of dentistry Self-locking pliers, the tooth that will pull out can be fixed by upper clamp holder and lower clamp handle hands during use, this utility model alleviates the working strength of medical matters hospital greatly, increase work efficiency and safety, avoid malpractice occurs.

Description

A kind of dentistry Self-locking pliers

Technical field

This utility model belongs to medical apparatus and instruments, specifically the staff of hospital's dentistry, a kind of dentistry Self-locking pliers used.

Background technology

The staff of present hospital dentistry, at the pliers used of having tooth pulled out to patient, uses very inconvenient, particularly pull out the tooth at dental bed rear portion, firmly should hold pliers with hands, swing pliers again, sometimes easily tooth is pulled off, cause malpractice, thus secondary injury is caused to patient.

The purpose of this utility model, is just to overcome above-mentioned shortcoming, and the kind dentistry Self-locking pliers provided.

This utility model is achieved in that a kind of dentistry Self-locking pliers, comprise clamp holder and lower clamp handle hands composition, it is characterized in that: on upper clamp holder, be processed with elastic pincers handle and location-plate, at the right-hand member of upper clamp holder, lockplate is installed, self-locking toothed rack plate is processed with below lockplate, on lower clamp handle hands, be processed with lower clamp handle hands tooth head, upper clamp holder and lower clamp handle hands are linked together by fixed axis.

Above-mentioned a kind of dentistry Self-locking pliers, when deployed, the tooth that will pull out is aimed in the front end of pliers, grasp clamp holder and lower clamp handle hands, self-locking toothed rack plate on lockplate and lower clamp handle hands tooth head are fixed together simultaneously, due to the effect of elastic pincers handle, the tooth that will pull out can be fixed by upper clamp holder and lower clamp handle hands, thus greatly alleviate the working strength of medical matters hospital, increase work efficiency.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is described in more detail.

Accompanying drawing is front view of the present utility model.

In figure, each label declaration is as follows:

1, fixed axis, 2, elastic pincers handle, 3, upper clamp holder, 4, salient point, 5, little axle, 6, location-plate, 7, lockplate, 8, self-locking toothed rack plate, 9, lower clamp handle hands tooth head, 10, lower clamp handle hands.

Detailed description of the invention

This utility model is in order to use safety health, reliable operation, the all full titanic alloy machining of whole parts makes, the effect of fixed axis 1 is exactly fixing upper clamp holder 3 and lower clamp handle hands 10, and rotate freely around fixed axis 1 when guaranteeing that upper clamp holder 3 and lower clamp handle hands 10 work, the effect of elastic pincers handle 2 is exactly when self-locking toothed rack plate 8 and lower clamp handle hands tooth head 9 are fixed together, play resiliently mounted effect, upper clamp holder 3, lower clamp handle hands 10 and lockplate play the tooth that constant pressure clamp residence will be pulled out jointly, and the effect of salient point 4 is exactly convenient and reliable operation.Location-plate 6 has 2 positioning actions, first is the hands of positional operand author, first is position and lock plate 7, and lockplate 7 is fixed on above upper clamp holder 3 by little axle 5, and the effect of self-locking toothed rack plate 8 and lower clamp handle hands tooth head 9 is exactly the effect locked after playing clamping.

This utility model when deployed, the tooth that will pull out is aimed in the front end of pliers, grasp clamp holder and lower clamp handle hands, self-locking toothed rack plate on lockplate and lower clamp handle hands tooth head are fixed together simultaneously, due to the effect of elastic pincers handle, the tooth that will pull out can be fixed by upper clamp holder and lower clamp handle hands, then swing and namely tooth can be pulled out.

This utility model alleviates the working strength of medical matters hospital greatly, increases work efficiency and safety, avoids malpractice occurs.

Claims

1. a dentistry Self-locking pliers, comprise clamp holder and lower clamp handle hands composition, it is characterized in that: on upper clamp holder, be processed with elastic pincers handle and location-plate, at the right-hand member of upper clamp holder, lockplate is installed, below lockplate, be processed with self-locking toothed rack plate, upper clamp holder and lower clamp handle hands are linked together by fixed axis.

2. a kind of dentistry Self-locking pliers according to claim 1, is characterized in that: on lower clamp handle hands, be processed with lower clamp handle hands tooth head.