公开(公告)号：US20120059383A1

公开(公告)日：2012-03-08

申请号：US13186155

申请日：2011-07-19

申请人： Daniel P. Murphy ,  Antony J. Lozier ,  Samuel P. DeStefano

发明人： Daniel P. Murphy ,  Antony J. Lozier ,  Samuel P. DeStefano

IPC分类号： A61B17/68

CPC分类号： A61F2/4612 ,  A61F2002/4085 ,  A61F2002/4627 ,  A61F2002/4681 ,  A61F2002/4685 ,  A61F2002/4694

摘要： The present disclosure provides a surgical instrument that creates a vacuum seal between a prosthetic component and a surgical instrument to grasp the prosthetic component so that the surgical instrument may be utilized to manipulate the prosthetic component relative to an anatomical structure. The surgical instrument is further designed to be used as an impactor capable of receiving and transferring an impaction force for seating the prosthetic component relative to the anatomical structure without the surgical instrument losing its grasp on the prosthetic component. The surgical instrument of the present disclosure includes a suction device which may be selectively released once the prosthetic component is appropriately positioned and seated relative to the anatomical structure. Such selective release prevents disruption of the positioning of the prosthetic component and facilitates proper placement and implantation of the prosthetic component.

摘要翻译： 本公开提供了一种手术器械，其在假体部件和外科器械之间产生真空密封，以抓握假体部件，使得外科器械可用于相对于解剖结构操纵假肢部件。 手术器械被进一步设计成用作冲击器，其能够接收和转移用于相对于解剖结构安置假体部件的冲击力，而不会使外科手术器械失去其对假体部件的把握。 本公开的外科器械包括一个抽吸装置，一旦假肢部件相对于解剖结构被适当地定位和固定就可以选择性地释放。 这种选择性释放可以防止假体部件的定位的破坏，并且促进假体部件的正确放置和植入。