Diaphragm pressing type maxillary traction device and manufacture method thereof

An anterior traction and manufacturing method technology, which is applied to the lamination type anterior traction device, the lamination type anterior traction device for orthodontics and the manufacturing field thereof, can solve the problem that the anterior crossbite appliance is easy to loosen and fall off, and the bone correction effect is weak. , dental caries and other problems, to achieve the effect of increasing retention, excellent elasticity, and less foreign body sensation in the oral cavity

Inactive Publication Date: 2012-12-05
王震东 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the deficiencies of the existing technology, a pressure-film type front traction device is provided to solve the problem that the anterior crossbite appliance in the deciduous period is easy to loosen and fall off, the foreign body sensation is strong, the correction effect on the bone is weak, and it is easy to cause dental caries and unsightly appearance, etc. question

Method used

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  • Diaphragm pressing type maxillary traction device and manufacture method thereof
  • Diaphragm pressing type maxillary traction device and manufacture method thereof

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment

[0027] The film-pressed front traction device of the present invention includes a maxillary pad 101 and a traction hook 103, and the traction hook 103 is made of medical stainless steel. Such as figure 1 , figure 2 As shown, the base 102 of the maxillary pad 101 is provided with a membrane 104 covering the maxillary dental arch, part of the lip and buccal mucosa and most of the palatal mucosa, covering the maxillary dental arch, part of the lip and buccal mucosa and most of the palatal mucosa The purpose is to play a stereotyped orthodontic effect on the upper jaw, and the coverage area is also determined according to the individual condition, condition and comfort of the patient. The base 102 is respectively provided with a retention protrusion 105 on the buccal surface of the deciduous central incisors, deciduous canines and second deciduous mola...

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Abstract

The invention relates to a diaphragm pressing type maxillary traction device and a manufacture method of the diaphragm pressing type maxillary traction device, in particular to a diaphragm pressing type maxillary traction device for orthodontics and a manufacture method of the diaphragm pressing type maxillary traction device, and belongs to the technical field of medical apparatus and instruments for orthodontics. The diaphragm pressing type maxillary traction device comprises an upper jaw pad (101) and a traction hook (103); diaphragms (104) for covering maxillary arch, partial mucosa at buccolabial side and most of the mucosa at a palatal side are arranged on a base plate (102) of the upper jaw pad (101); the base plate (102) is provided with bumps (105) for fixing the position in buccal surface areas relative to the primary central incisor, the deciduous cuspid and the second deciduous molar; the tail end of the traction hook (103) is wrapped into the base plate (102); and a head (106) of the traction hook (103) is extended from a position between the deciduous cuspid and the second deciduous molar to the labial and positioned in the labial surface of the deciduous cuspid.

Description

technical field [0001] The invention relates to a film-pressed front traction device and a manufacturing method thereof, in particular to a film-pressed front traction device for orthodontics and a manufacturing method thereof, belonging to the technical field of medical devices in orthodontics. Background technique [0002] "Backing the sky" is a relatively common dental and jaw deformity in children. According to the survey conducted by the Chinese Stomatological Association in 2000, the incidence rate of Angle's Class III malocclusion (ground covering the sky) in the Chinese population is 14.94%. Seriously affect the patient's appearance and oral function, should be corrected as soon as possible. Commonly used orthodontic methods include promoting forward growth of the maxilla1. For children in the deciduous dentition stage, traction intraoral devices include movable and fixed types. The movable traction device is easy to take and put on, which is helpful for the patien...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C7/00
Inventor 王震东许衍
Owner 王震东
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