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专利名称：DENTAL INSTRUMENT FOR LIFTING SINUS
MEMBRANE AND APPLYING BONE POWDER
发明人：Chun-Leon CHEN申请号：US12366815申请日：20090206
公开号：US20100203474A1公开日：20100812
专利附图：
摘要：A dental instrument includes an elongated handle configured for the graspingof a user's hand, a narrow elongated sinus membrane lifting tip extended from one endof the handle and having a smoothly curved end portion for insertion into the nasal sinus
of a person to lift the sinus membrane, and a L-shaped bone powder applicator tipextended from the other end of the handle and having a peripherally grooved endportion for picking up bone powder for application to the inside of the nasal sinus.
申请人：Chun-Leon CHEN
地址：Changhua City TW
国籍：TW
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