发明名称 Instrument for engaging an engaging means on an implant
摘要 The instrument has a collet (19) that has at least two clamping jaws (18, 18′) for engaging an engaging means (4) on an implant body (1). The collet is received in a sleeve portion (20), the free end (21) of which has a support portion (22) that can be supported on the surface of the implant. A tension element (23) that engages the collet is used as an actuating means for actuating the collet. The outer faces of the clamping jaws interact with the inner face of the sleeve portion such that the collet can be closed and moved relative to the free end of the sleeve portion by pulling the tension element.
申请公布号 US9301852(B2) 申请公布日期 2016.04.05
申请号 US201214115548 申请日期 2012.04.23
申请人 Jossi Holding AG 发明人 Meyenhofer Andreas;Gugler Christian
分类号 A61F2/46;A61F2/30 主分类号 A61F2/46
代理机构 Davis & Bujold PLLC 代理人 Davis & Bujold PLLC ;Bujold Michael J.
主权项 1. An instrument for gripping an engagement means on an implant, having a collet which has at least two clamping jaws and which serves for gripping the engagement means, and having a sleeve portion for receiving the collet, the free end of said sleeve portion has a support portion that can be supported on the surface of the implant, further having actuation means for actuating the collet, wherein said actuation means has a tension element that engages on the collet, and the outer sides of the clamping jaws interact with the inner side of the sleeve portion such that, by virtue of tension being exerted on said tension element, the collet can be closed and is thus made displaceable relative to the free end of said sleeve portion, the sleeve portion is arranged on the end of a hollow shank, the tension element extends throughout the hollow shank, the sleeve portion is angled relative to the hollow shank by a bend, and there is arranged, in the inner region of the bend, a sliding block with a curved sliding surface for the diversion of the tension element.
地址 Islikon CH