CN203354663U

CN203354663U - Tooth extraction and root separation device

Info

Publication number: CN203354663U
Application number: CN 201320379480
Authority: CN
Inventors: 张占波; 魏俊萍
Original assignee: LIXIAN HOSPITAL
Current assignee: LIXIAN HOSPITAL
Priority date: 2013-06-28
Filing date: 2013-06-28
Publication date: 2013-12-25
Anticipated expiration: 2023-06-28

Abstract

The utility model discloses a tooth extraction and root separation device, which is a long handle, wherein a blade part is arranged at the top end of the long handle, and a cross holding handle is arranged at the other end of the long handle; the front width and the rear width of the blade part are matched with the front width and the rear width of a tooth; a big groove with a deep end part and an arc bottom surface is correspondingly formed in each of the right side and the left side of the blade part; the bottom surfaces of the two grooves are seam bases; a groove which takes the shape like a prism and is provided with an arc bottom surface is correspondingly arranged on each of the front end part wall and the rear end part wall. The tooth extraction and root separation device can be used for giving assistance when a pair of dental forceps is used for extraction of teeth with two or more tooth roots, saves time and labor, reduces damage to adjacent teeth or alveolar crests, relieves pain of patients during tooth extraction, has a simple structure, and is convenient to use.

Description

Exodontia root division device

Technical field

This utility model relates to a kind of exodontia aid.

Background technology

People's tooth has plenty of two root architectures, or even many root architectures, as molar.Existing exodontia instrument is generally dental elevator and dental forceps; Adopt dental elevator during exodontia and dental forceps is rigid that tooth is extracted, the tooth ratio of single structure is easier to transfer to, for the teeth of two and many root architectures, if root of the tooth is also fine, just be not drawn out easily very much, waste time and energy, also very easily cause adjacent teeth or alveolar ridge damage, cause patient's angor.

Summary of the invention

The purpose of this utility model solves the above-mentioned problems in the prior art exactly, a kind of exodontia root division device is provided, adopt this root division device at first the root of two or many tooth to be separated, with dental elevator, with dental forceps, the root of the tooth separated is extracted separately again, time saving and energy saving, reduce the damage to adjacent teeth or alveolar ridge.

For achieving the above object, technical solution of the present utility model is: a kind of exodontia root division device, and it is a long handle, and the top of long handle is blade, and the other end is cross gripping handle; The front and back width of blade and the front and back width of tooth are complementary, and arranged on left and right sides is to there being the large Baltimore groove that Shen, bottom surface, end is arcwall face; Two large Baltimore groove bottom surfaces are the seam base station, on the wall of forward and backward end to the class prismatic groove that bottom surface is arcwall face should be arranged.

The shank of gripping handle end described above has anti-slip tank.This anti-slip tank is antiskid thread.

The end face center of blade described above is Baltimore groove.So that form Multi-contact while splitting tooth.

While pulling out the tooth of two roots of the tooth or polydonita root, at first according to the root of the tooth distribution situation, this utility model is inserted between two roots of the tooth, if depending merely on hand-power can not enter, knocking handle end with hammer enters between two roots of the tooth it, slightly firmly twist handle, two roots of the tooth are separated, then with dental forceps, root of the tooth is directly extracted, perhaps first that dental elevator is loosening with dental elevator, then extract with dental forceps.Seam base station of the present utility model has played the effect of stop, prevents from causing accident trauma in the device of the root division in a flash downslide of root division; The Baltimore groove at its blade end face center makes blade end face of the present utility model and tooth Multi-contact, and root of the tooth is more easily rived.In a word, while using this utility model to assist dental forceps to pull out the tooth of two roots of the tooth or polydonita root, time saving and energy saving, reduce the damage to adjacent teeth or alveolar ridge, alleviate patient's misery of having tooth pulled out; It is simple in structure, easy to use.

The accompanying drawing explanation

Fig. 1 is front view of the present utility model;

Fig. 2 is left view of the present utility model;

Fig. 3 is upward view of the present utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, this utility model is further described.

As shown in Figure 1, Figure 2 and Figure 3, the exodontia root division device of the present embodiment, it is a long handle 4, and the top of long handle 4 is blade, and the other end is cross gripping handle 7.The shank of gripping handle 7 ends has antiskid thread 5.The front and back width of blade and the front and back width of tooth are complementary, and arranged on left and right sides is to there being the large Baltimore groove 2 that Shen, bottom surface, end is arcwall face, and the end face center is Baltimore groove 1.Two large Baltimore groove 1 bottom surfaces are seam base station 3, on the wall of forward and backward end to the class prismatic groove 8 that bottom surface is arcwall face should be arranged.

Detailed embodiment, long handle 4 described above is for being about 12cm, and diameter 6mm's is cylindrical; Blade 3 is 0.6cm from end face to the seam base station; The other end of the transverse arm 6 of cross gripping handle 7 is for being about 1cm, the cylinder that diameter is 8mm, and the end face of cylinder is plane, is convenient to hammering.

Claims

1. an exodontia root division device, it is characterized in that: it is a long handle, and the top of long handle is blade, and the other end is cross gripping handle; The front and back width of blade and the front and back width of tooth are complementary, and arranged on left and right sides is to there being the large Baltimore groove that Shen, bottom surface, end is arcwall face; Two large Baltimore groove bottom surfaces are the seam base station, on the wall of forward and backward end to the class prismatic groove that bottom surface is arcwall face should be arranged.

2. exodontia root division device according to claim 1, it is characterized in that: the shank of described gripping handle end has anti-slip tank.

3. exodontia root division device according to claim 2, it is characterized in that: described anti-slip tank is antiskid thread.

4. according to claim 1 or 2 or 3 described exodontia root division devices, it is characterized in that: the end face center of described blade is Baltimore groove.