发明名称 False tooth attachment
摘要 This invention relates to a false tooth attachment and in particular to one including a fixed member having a side plate and an engaging end, a front retainer made of a resilient metal wire bent into a shaped of an inverted letter V engageable with the engaging end, and a rear retainer formed of a resilient metal wire shaped into a letter U having two legs spaced apart by a distance equal to that between two recesses of the engaging end, whereby the false tooth can be easily removed from a supporting tooth simply by pushing a long leg of the front retainer.
申请公布号 US4735570(A) 申请公布日期 1988.04.05
申请号 US19870006361 申请日期 1987.01.23
申请人 CHEN, TAN S. 发明人 CHEN, TAN S.
分类号 A61C13/271;A61C13/273;(IPC1-7):A61C13/10 主分类号 A61C13/271
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