Conveniently-cleaned passive slip cover self-ligating bracket

A self-locking bracket and passive technology, applied in the direction of brackets, arch wires, etc., can solve the problems of destroying the overall structure of the bracket cover, unsuitable cleaning of the arch wire groove, and difficult operation, so as to achieve good structural strength and convenient lifting operation performance, the effect of improving the operation speed

Inactive Publication Date: 2015-10-14
ZHEJIANG SHINYE MEDICAL TECH CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] (1) The limit slot in the middle of the bracket cover is short, which makes it difficult to clean the arch wire slot;
[0009] (2) The limit groove and the buffer groove extend to the side edge of the bracket cover, destroying the overall structure of the bracket cover, resulting in reduced strength, easy deformation, and clinically there is a risk of falling off;
[0010] (3) The bracket cover must be driven by special tools, which is difficult to operate

Method used

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  • Conveniently-cleaned passive slip cover self-ligating bracket
  • Conveniently-cleaned passive slip cover self-ligating bracket
  • Conveniently-cleaned passive slip cover self-ligating bracket

Examples

Experimental program
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Embodiment Construction

[0038] Such as Figure 1 to Figure 5 As shown, a convenient and clean passive self-locking bracket with sliding cover includes a bracket body and a sliding cover slidingly fitted in the bracket body.

[0039] Such as image 3 and Figure 4 As shown, the bracket body includes a bracket mesh bottom 101 and a bracket wing 102 , and an arch wire groove 103 is arranged in the bracket wing 102 .

[0040] The bottom of the bracket net 101 is bonded on the teeth and has a bottom surface adapted to the surface of the teeth. The bottom surface can be provided with anti-slip protrusions or anti-slip grooves to increase the bonding fastness with the teeth. The shape of the bottom of the bracket net 101 is also consistent with the surface of the teeth. The shape is adapted to keep the largest contact area with the tooth surface as much as possible, and the edges and corners of the bracket net bottom 101 are treated with arcs.

[0041] The bracket wing 102 is used for ligating and fixing...

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PUM

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Abstract

The invention discloses a conveniently-cleaned passive slip cover self-ligating bracket comprising a bracket net bottom and a bracket wing body, wherein an archwire groove is formed in the bracket wing body; a slip cover covering above the archwire groove is arranged between bracket wings; a limiting groove with two closed ends is formed in the middle of the slip cover; a locating pin sliding in the limiting groove is arranged at a step located at one side between the bracket wings; two ends of the limiting groove are respectively provided with a clamping position for opening and closing the slip cover; each clamping position is internally provided with a locking bulge matched with the locating pin in a clamping way; and a triggering hole for opening the slip cover is formed in the jaw edge of the slip cover. The bracket disclosed by the invention is convenient to clean; the slip cover is good in structural strength and not easy to drop; and the slip cover is convenient to lock and unlock without special tools.

Description

technical field [0001] The invention relates to the technical field of orthodontic equipment, in particular to a convenient and clean passive sliding cover self-locking bracket. Background technique [0002] Appliance is a device for treating malocclusion (additional occlusion), or orthodontic appliance. It can generate force, or use the appliance to change the deformed frontal bone and misplaced teeth through the periodontal support tissue through the functional force of the masticatory muscles and perioral muscles, so as to facilitate the normal growth and development of the maxillofacial teeth. [0003] The bracket is an important part of the fixed appliance. It is directly bonded to the surface of the crown with an adhesive, and the archwire exerts various types of orthodontic force on the tooth through the bracket. Brackets are made of stainless steel, bioceramic or composite resin, and their main function is to fix the arch wire, so that the arch wire can play a bette...

Claims

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Application Information

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IPC IPC(8): A61C7/30
Inventor 陈贤明
Owner ZHEJIANG SHINYE MEDICAL TECH CORP LTD
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