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1. 发明授权

US07600451B2 Detachable surgical ratchet 有权
标题翻译：可拆卸手术棘轮
公开(公告)号：US07600451B2
公开(公告)日：2009-10-13
申请号：US10554044
申请日：2004-04-23
申请人： Andre Lechot , Philippe Fehlbaum
发明人： Andre Lechot , Philippe Fehlbaum
IPC分类号： B25B13/46
CPC分类号： B25B13/463 , A61B17/1624 , A61B17/8875 , A61B2017/00407 , A61B2017/0046 , B25B15/04 , B25B23/0042 , Y10T82/16098
摘要： A surgical ratchet assembly includes a handle, a driver, a ratcheting mechanism and a locking mechanism. The driver is received within the handle in a rotatable relationship with respect thereto. The ratcheting mechanism is interposed between the handle and the driver. A locking mechanism releasably holds the handle to the ratchet mechanism. Unlocking of the locking mechanism enables ready disassembly of the assembly for cleaning and component sterilization.
摘要翻译：手术棘轮组件包括手柄，驱动器，棘轮机构和锁定机构。驱动器以相对于其的可旋转关系容纳在手柄内。棘轮机构插在手柄和驱动器之间。锁定机构将手柄可释放地保持在棘轮机构上。锁定机构的解锁使得组装件能够快速拆卸以进行清洁和部件灭菌。

2. 发明申请

US20100106159A1 Inserter For Minimally Invasive Joint Surgery Having an Interchangeable Prosthesis Engaging Piston 有权
标题翻译：具有可互换假体活动的微创关节外科手术器械
公开(公告)号：US20100106159A1
公开(公告)日：2010-04-29
申请号：US12685019
申请日：2010-01-11
申请人： Jonas Burgi
发明人： Jonas Burgi
IPC分类号： A61B17/58
CPC分类号： A61F2/4609 , A61F2/34 , A61F2002/30428 , A61F2002/30471 , A61F2002/30604 , A61F2002/30635 , A61F2002/3404 , A61F2002/4623 , A61F2002/4629 , A61F2002/4635 , A61F2002/4681 , A61F2220/0025 , A61F2220/0091
摘要： An acetabular inserter (10) aids a surgeon in controlling the installation of an acetabular cup prosthesis (11) having a central, female aperture (13). The inserter includes an inserter head (20), a housing (12) and a locking mechanism. The housing (12) is attached to the inserter head, the housing enclosing a drive train (14) having, at a far end (134), a prosthesis engaging thread (124), and at the opposite end (42′), a handle (20) which facilitates turning of the drive train by the operator. The locking mechanism is associated with the housing which selectively locks the drive train, and thus the prosthesis, in position. The opposite end (42′) of the drive train has a latch device which enables quick removal from the housing for cleaning and sterilization.
摘要翻译：髋臼插入器（10）有助于外科医生控制具有中心凹孔（13）的髋臼杯假体（11）的安装。插入器包括插入头（20），壳体（12）和锁定机构。壳体（12）附接到插入器头部，壳体包围传动系（14），其在远端（134）处具有假体接合螺纹（124），并且在相对端（42'）处具有手柄（20），其便于操作者转动传动系。锁定机构与壳体相关联，该壳体选择性地锁定传动系，并因此将假体锁定在适当位置。传动系的相对端（42'）具有闩锁装置，其能够快速地从壳体移除以进行清洁和消毒。

3. 发明授权

US07632276B2 Minimally invasive collapsible surgical reamer 有权
标题翻译：微创可折叠手术铰刀
公开(公告)号：US07632276B2
公开(公告)日：2009-12-15
申请号：US10902692
申请日：2004-07-29
申请人： Meyer Fishbein
发明人： Meyer Fishbein
IPC分类号： A61B17/00
CPC分类号： A61B17/1659 , A61B17/00234 , A61B17/1617 , A61B17/1666
摘要： A preferred acetabular reamer is disclosed for cutting a bone socket, defining an apex and rotatable about a drive axis. The reamer has a domed support portion adjacent the apex and a plurality of cutting members, which may be of the cheese grater or bladed type, each pivotally mounted on the support portion. A hub structure including a sleeve portion is movable along the axis toward and away from the apex. A plurality of spokes operatively connects the cutting members and the hub, respectively. Actuation of the hub, in turn, radially collapses the spokes causing the cutting members to assume an insertion profile during passage of the reamer through a surgical incision, and then radially expands the spokes causing the cutting members to assume a larger, cutting profile while reaming the bone socket. A surgical kit and method employing the inventive reamer are also disclosed.
摘要翻译：公开了一种优选的髋臼铰刀，用于切割骨架，限定顶点并可围绕驱动轴线旋转。铰刀具有与顶点相邻的圆顶支撑部分和多个切割构件，该切割构件可以是干酪磨边或叶片型，每个切割构件可枢转地安装在支撑部分上。包括套筒部分的轮毂结构可以沿轴线移动并且远离顶点。多个轮辐分别可操作地连接切割构件和轮毂。轮毂的致动反过来又使辐条径向塌缩，导致切割构件在通过手术切口的通孔期间呈现插入轮廓，然后径向扩张辐条，使得切割构件呈现更大的切割轮廓同时延伸骨插座。还公开了采用本发明的铰刀的手术套件和方法。

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