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ORTHODONTIC GRIPPING DEVICE
专利权人:
发明人:
CHESTER NEIL
申请号:
IN5123/DELNP/2013
公开号:
IN2013DN05123A
申请日:
2013.06.07
申请国别(地区):
IN
年份:
2014
代理人:
摘要:
The present invention relates to an orthodontic gripping device having a body made of a superelastic metal alloy cold worked titanium beta III or solution heat treated and aged titanium beta III. The body has first and second spaced apart arm portions connected to each other. Each arm portion includes a jaw portion having an inner arch wire gripping surface. The inner gripping surfaces are disposed opposite one another in spaced relation with a station defined therebetween for receiving the arch wire. At least a portion of the station is sized smaller than the arch wire. The arm portions are resiliently deflectable outwardly away from each other to admit the arch wire into the station. Once seated in the station the arch wire is tightly held by inner gripping surfaces so as to resist displacement of the gripping device relative to the arch wire.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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