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ORTHODONTIC TORQUING
专利权人:
Phillip M. Goodman
发明人:
Phillip M. Goodman
申请号:
US15582267
公开号:
US20170333160A1
申请日:
2017.04.28
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Embodiments of the present disclosure are directed to devices and a method for orthodontic torquing. For the various embodiments, a pliers for crimping coils of an orthodontic torquing spring to an arch wire includes: a pair of plier halves, each of the plier halves including a handle, a jaw, and a pivot section, each of the jaws including a crimping face defined by a distal edge having a length in a range of 200 percent to 400 percent of a diameter of the orthodontic spring, a first lateral edge, and a second lateral edge, the edges defined by a radius of curvature in a range of 0.1 millimeters to 0.5 millimeters, a textured surface on at least one of the crimping faces to frictionally engage the coil of the orthodontic spring, and a pivot joint connecting the pivot sections of the pair of plier halves such that the handles can be manipulated to cause the crimping faces of the jaws to move together to crimp a coil of the orthodontic torquing spring to the arch wire.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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