CN2458996Y

CN2458996Y - Occlusal paper forceps

Info

Publication number: CN2458996Y
Application number: CN 00249277
Authority: CN
Inventors: 韩栋伟
Original assignee: Tongji University
Current assignee: Tongji University
Priority date: 2000-09-19
Filing date: 2000-09-19
Publication date: 2001-11-14
Anticipated expiration: 2010-09-19

Abstract

The utility model belongs to the field of oral restoration and is a special tool for denture adjustment. The utility model utilizes the principle of ordinary tweezers to make the handle of the tweezers, the head of the tweezers can be made into a half-arch shape or a full-arch shape, and the contact surfaces of the two metal plates on the head are made into a tooth-like structure. The junction of the shank is made into two L shapes, forming a cross structure between the tweezers head and the shank, and the occlusal paper is firmly bitten by the reaction force of the tweezers head and the tooth-like structure. The utility model has the advantages of simple structure and convenient use, and can make stomatologists correct when adjusting diarrhoea for patients.

Description

Bite Paper Tweezers

本实用新型是属于口腔修复领域用于义齿调的一种专用工具。The utility model belongs to the field of oral restoration and is used for adjusting dentures. a special tool.

在口腔修复体的制作过程中，要经过一系列的工序。任何工序如出现差误，都将使修复体发生某种变形，导致牙列的正中，前伸和侧方平衡受到影响，因此，完成的修复体放入口腔后，都需要经过调

，去除牙列的早接触和障碍

运动的牙尖。调

的方法通常是将红色或兰色印进行选磨。但是，在患者咬合过程中由于没有专用固定咬合纸的器具，常常会出现咬合纸向颊侧或舌侧滑落，有时还会出现咬合纸在咬合过程中发生折叠的情况，不但给术者调带来困难，而且还可能会造成选磨上的失误，导致患者修复后引起不良的并发症。有关咬合纸镊还未在国内外见报道及生产，在国外虽有类似器具，但价格昂贵，在结构上也存在不足之处。In the process of making dental restorations, there are a series of processes. If there is any error in any process, it will cause some deformation of the restoration, resulting in the center of the dentition. , reaching forward and lateral balance are affected, therefore, after the finished restoration is placed in the mouth, it needs to be adjusted.

, to remove early contacts and obstacles to the dentition

Movement of the cusps. tone

The method is usually to red or blue Printed for selection and grinding. However, because there is no special device for fixing the occlusal paper during the patient's occlusal process, the occlusal paper often slips to the buccal or lingual side, and sometimes the occlusal paper is folded during the occlusal process, which not only brings inconvenience to the operator. It will bring difficulties, and it may also cause mistakes in the selection of grinding, which will lead to adverse complications after the patient is repaired. Relevant occlusal paper tweezers have not been reported and produced both at home and abroad. Although there are similar utensils abroad, they are expensive and have weak points in structure.

本实用新型的目的是要提供一种用于义齿调

的咬合纸镊，它能使咬合纸固定于临床医师所需要的牙列

面位置。The purpose of this utility model is to provide a

The occlusal paper tweezers, which can fix the occlusal paper in the dentition desired by the clinician

face position.

本实用新型的目的是这样实现的：利用普通镊子的原理作成镊子柄部(2)，镊子头部(1)可作成半牙弓型或全牙弓型，其圆弧半径为R=48MM，其形状和口腔牙列相吻合。镊子头部(1)的两金属板接触面制成齿牙状结构(4)，在镊子头部(1)和镊子柄部(2)的连接处制成两L型，形成镊子头部和柄部的交叉结构(3)，以便夹住咬合纸。The purpose of this utility model is achieved like this: utilize the principle of common tweezers to make tweezers handle (2), tweezers head (1) can be made into half dental arch type or full dental arch type, and its arc radius is R=48MM, Its shape matches the dentition of the mouth. The contact surface of the two metal plates of the tweezers head (1) is made into a tooth-like structure (4), and two L-shaped joints are formed at the junction of the tweezers head (1) and the tweezers handle (2), forming the tweezers head and The cross structure (3) of the shank in order to clamp the bite paper.

本实用新型是根据普通镊子改良而来的，结构简单，使用方便，它能使口腔科医师在为患者调时正确无误。The utility model is improved on the basis of common tweezers, and has simple structure and convenient use. time is correct.

本实用新型的具体结构由以下的实施例及附图给出。Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.

图1、图2是本实用新型的正面图。Fig. 1, Fig. 2 are the front views of the utility model.

图3是本实用新型的侧面图。Fig. 3 is a side view of the utility model.

下面结合图1、图2和图3叙述一下本实用新型的实施例：本实用新型包括带有齿牙状结构(4)的镊子头部(1)，镊子柄部(2)和镊子头部和柄部的交叉结构(3)。本实用新型利用金属弹性性能使镊子柄部(2)上的作用力通过镊子头部与柄部连接处的交叉结构(3)与镊子头部(1)反作用力方向相同，在释放镊子柄部(2)作用力过程中，镊子头部(1)的反作用力以及镊子头部的齿牙状结构(4)将咬合纸紧紧咬住。镊子头部(1)可作成半牙弓型和全牙弓型。如果是单侧义齿，术者可用半牙弓型咬合纸镊对患者进行调

。如果是双侧或全口义齿，术者可用全牙型咬合纸镊对患者进行调

。Describe the embodiment of the present utility model below in conjunction with Fig. 1, Fig. 2 and Fig. 3: the utility model comprises the tweezers head (1) with tooth-like structure (4), tweezers handle (2) and tweezers head and the intersection structure of the shank (3). The utility model makes use of the elastic properties of the metal to make the force on the tweezers handle (2) pass through the intersection structure (3) at the joint between the tweezers head and the shank in the same direction as the reaction force of the tweezers head (1), and release the tweezers handle (2) During the action process, the reaction force of the tweezers head (1) and the tooth-like structure (4) of the tweezers head tightly bite the occlusal paper. The tweezers head (1) can be made into a half dental arch type and a full dental arch type. If it is a unilateral denture, the operator can use half-arch occlusal paper tweezers to adjust the patient.

. In the case of bilateral or complete dentures, the operator can adjust the patient with full occlusal paper tweezers.

.

Claims

1. one kind is used for the artificial tooth accent

Articulating paper pliers, it is characterized in that by tweezers head (1), tweezers shank (2), the chi structure (3) of tweezers head and shank junction is formed, two metallic plate contact surfaces of tweezers head are teeth shape structure (4).

2. the articulating paper pliers of chatting according to claim 1 is characterized in that tweezers head (1) can make half arch form or full arch form, and its arc radius is R=48MM, and its shape and oral cavity denture match.