发明名称 Dental implant screw driver system
摘要 A screw driver system particularly adapted for use in placement and removal of dental implant screws is shown to comprise a forceps holder having distal pincer portions adapted to firmly engage the head of a screw driver at an optimal angle to permit improved visibility of the work area and access thereto when the system is placed in the mouth of a patient.
申请公布号 US4976617(A) 申请公布日期 1990.12.11
申请号 US19890345667 申请日期 1989.05.01
申请人 CARCHIDI, JOSEPH E. 发明人 CARCHIDI, JOSEPH E.
分类号 A61B17/88;A61C8/00 主分类号 A61B17/88
代理机构 代理人
主权项
地址