公开(公告)号：US20050137608A1

公开(公告)日：2005-06-23

申请号：US11015365

申请日：2004-12-16

申请人： James Hearn ,  John Manthorp ,  Sean Kerr ,  Bryan Armitage ,  Paul Burns ,  Urs Wigger

发明人： James Hearn ,  John Manthorp ,  Sean Kerr ,  Bryan Armitage ,  Paul Burns ,  Urs Wigger

IPC分类号： A61B17/00 ,  A61B17/68 ,  A61B17/88 ,  A61B17/56

CPC分类号： A61B17/8869 ,  A61B17/688 ,  A61B17/88 ,  A61B17/8863 ,  A61B90/03 ,  A61B2017/00004 ,  A61B2017/00862 ,  A61B2090/037

摘要： The disclosed cranial flap clamp includes first and second clamping members and an extension member. A portion of the first member is positionable against inferior surfaces of a bone flap and skull and a portion of the second member is positionable against superior surfaces of the flap and skull. The extension member extends from the first member through the second member and fits between the flap and skull. Movement of either of the clamping members urges the inner surface of the first member against the inferior surfaces of the flap and skull and urges the inner surface of the second member against the superior surfaces of the flap and skull. The securing instrument includes features useful in cutting or crimping the extension member. The tension limiting assembly provides variable designs and combinations for limiting the tension placed on, and exerted by, the securing instrument during use.

摘要翻译： 所公开的颅瓣夹具包括第一和第二夹紧构件和延伸构件。 第一构件的一部分可抵靠骨瓣和颅骨的下表面定位，并且第二构件的一部分可抵靠翼片和头骨的上表面。 延伸构件从第一构件延伸穿过第二构件并且配合在翼片和头骨之间。 夹紧构件中的任一个的运动促使第一构件的内表面抵靠翼片和颅骨的下表面，并且将第二构件的内表面推压在瓣和颅骨的上表面上。 固定装置包括可用于切割或压接延伸构件的特征。 张力限制组件提供可变的设计和组合，用于限制在使用期间放置在固定器具上并由其施加的张力。