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Tooth polishing head

A grinding head and tooth technology, applied in the field of tooth grinding grinding head, can solve the problems of high production cost, gum damage, waste of material, etc., achieve the effect of optimizing the grinding structure, good rotatability, and reducing material cost

Inactive Publication Date: 2016-02-10
NINGBO AIYOUEN COMMERCE & TRADE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high performance of diamond grinding, the grinding head is usually made of diamond material and has a variety of shapes, usually flat head cylinder, round head cylinder, pointed arc, round end arc, round wheel, etc., according to the diameter and shape of the head There are different specifications and various types. However, the surface of the current grinding head is integrally designed as a grinding surface. Such a grinding surface structure not only wastes material, but also increases production costs. The surface is very easy to touch the gums and cause unintended damage

Method used

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Embodiment Construction

[0015] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] Such as figure 1 The shown first embodiment of the tooth grinding head of the present invention includes a convex-waisted drum-shaped grinding head 1 and a base rod 2, the fixed end of the grinding head 1 is coaxially affixed to one end of the base rod 2, and the grinding head 1 and the base rod 2 are coaxially fixed. The rod 2 is preferably made of stainless steel, which has low cost and good anti-corrosion performance, and other commonly used metal alloy structures can also be used. The grinding head 1 and the base rod 2 are preferably integrally formed, with high structural strength, good machining processability, and easy to maintain good coaxiality. A grinding layer 3 is provided on the end surface of the grinding end of the grinding head 1. Since the grinding layer 3 is limited on the end surface, when the patient's teeth are ground and r...

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Abstract

The invention discloses a tooth polishing head which comprises a convex-waist-drum-shaped polishing head body and a base pole, the fixing end of the polishing head body is coaxially and fixedly connected with one end of the base pole, and the end face of the polishing end of the polishing head body is provided with a polishing layer. In the structure of the polishing head, the convex-waist-drum-shaped polishing head body different from that in the prior art is adopted, the turning ability is good, and the polishing head body and a tooth polishing machine can well maintain synchronous rotation. The polishing head structure is optimized, the polishing portion area is reasonably shortened, the polishing portion is fully utilized to polish dental crowns, unexpected injury caused by touch of the gingival by the polishing portion is effectively avoided, the material consumption of the polishing head is greatly saved, and the material cost is lowered.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a tooth grinding head. Background technique [0002] Tooth grinding machines are often used in dental treatment. The tooth grinding machine drives the grinding head to rotate at high speed to grind the surface of the crown for restoration. Due to the high performance of diamond grinding, the grinding head is usually made of diamond material with various shapes, usually flat head cylinder, round head cylinder, pointed arc, round end arc, round wheel, etc., according to the diameter and shape of the head There are different specifications and various types. However, the surface of the current grinding head is integrally designed as a grinding surface. Such a grinding surface structure not only wastes material, but also increases production costs. The surface is very easy to touch the gums and cause unexpected damage. Contents of the invention [0003] The present in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C3/00A61C3/06
Inventor 陈英娥
Owner NINGBO AIYOUEN COMMERCE & TRADE CO LTD
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