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Orthodontic clasp
专利权人:
William M. Hang
发明人:
William M. Hang
申请号:
US12783814
公开号:
US08435031B2
申请日:
2010.05.20
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A new and useful orthodontic clasp that is more resistant to breakage, and when in use is unlikely to separate from its associated orthodontic appliance should breakage occur, comprising two metal wires crossed at an angle and held together with a weld/solder joint, said weld/solder joint having four wire segments extending from said two metal wires crossed at the weld/solder joint, two of said wire segments adjacent and longer in length and two of said wire segments adjacent and shorter in length, said four wire segments each having a clasp wire bend.
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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