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1. 发明申请

WO2011032141A3 SURGICAL TOOL 审中-公开
标题翻译：手术工具
公开(公告)号：WO2011032141A3
公开(公告)日：2011-06-16
申请号：PCT/US2010048755
申请日：2010-09-14
申请人： WARSAW ORTHOPEDIC INC , BHARADWAJ JEETENDRA , MCGAHAN THOMAS V , COBURN CALEB J , MEYERS PAUL F
发明人： BHARADWAJ JEETENDRA , MCGAHAN THOMAS V , COBURN CALEB J , MEYERS PAUL F
IPC分类号： A61B17/88 , A61B17/50 , A61B17/70
CPC分类号： A61B17/8863 , A61B17/7091 , A61B2017/00017 , A61B2017/00128 , A61B2017/00384 , A61B2090/037 , H01M2/1055
摘要： A surgical tool for removing a portion of an implant is provided that includes a housing, a motor contained within the housing and coupled to the housing, and an output shaft having a distal end and a proximal end opposite the distal end, wherein the proximal end is coupled to the motor and the distal end has an opening configured to rotateably engage an implant. The surgical tool further includes a counter-torque sleeve extending around the output shaft having a proximal end and a distal end opposite the proximal end, wherein the proximal end is coupled to the housing and the distal end is configured to couple to the implant relative to the counter-torque sleeve. Upon a rotational force to the implant, the forces transmitted by the output shaft and the counter-torque sleeve are balanced by the coupling of the output shaft and counter-torque sleeve through the housing.
摘要翻译：提供了用于移除植入物的一部分的手术工具，该手术工具包括壳体，容纳在壳体内并联接到壳体的马达以及具有远端和与远端相对的近端的输出轴，其中近端联接到马达并且远端具有构造成可旋转地接合植入物的开口。所述手术工具还包括反扭矩套筒，所述反扭矩套筒围绕所述输出轴延伸，所述反扭矩套筒具有近端和与所述近端相对的远端，其中所述近端联接到所述壳体，并且所述远端构造成相对于所述植入物联接到所述植入物反力矩套筒。在对植入物施加旋转力时，由输出轴和反向扭矩套筒传递的力通过输出轴和反向扭矩套筒穿过壳体的耦合而平衡。

2. 发明申请

WO2011053586A2 SURGICAL TOOL 审中-公开
标题翻译：手术工具
公开(公告)号：WO2011053586A2
公开(公告)日：2011-05-05
申请号：PCT/US2010054106
申请日：2010-10-26
申请人： WARSAW ORTHOPEDIC INC , MCGAHAN THOMAS V , BHARADWAJ JEETENDRA , STEELE BRADLEY ERIK
发明人： MCGAHAN THOMAS V , BHARADWAJ JEETENDRA , STEELE BRADLEY ERIK
IPC分类号： A61B19/00 , H01M2/02
CPC分类号： A61B17/8875 , A61B17/7082 , A61B17/7091 , A61B17/861 , A61B17/8863 , A61B17/8872 , A61B17/92 , A61B2017/00017 , A61B2017/00128 , A61B2017/00384 , A61B2017/00734 , A61B2017/00876 , A61B2090/037 , B25B21/002 , B25B23/0085 , B25F5/02 , H01M2/1055 , H01M6/42 , H01M2220/30 , Y10T29/49169
摘要： A battery pack for a use with a powered surgical tool. The battery pack may include a housing with an outer wall and opposing first and second ends. The housing may include an elongated shape that extends between the first and second ends. A first member may extend across the first end of the housing and include a first aperture, and a second end member may extend across the second end of the housing and may include a second aperture. A passage may extend through the housing with a first end that aligns with the first aperture and a second end that aligns with the second aperture. The housing may be sized for a plurality of storage locations positioned between the first and second members and around the passage, and each of the storage locations may be configured to store a power cell.
摘要翻译：一种用于动力手术工具的电池组。电池组可以包括具有外壁和相对的第一和第二端的壳体。壳体可以包括在第一和第二端之间延伸的细长形状。第一构件可以延伸穿过壳体的第一端并且包括第一孔，并且第二端构件可以延伸穿过壳体的第二端并且可以包括第二孔。通道可以延伸穿过壳体，其具有与第一孔对准的第一端和与第二孔对准的第二端。壳体的尺寸可以设置在位于第一和第二构件之间并且围绕通道的多个存储位置，并且每个存储位置可以被配置为存储动力单元。

3. 发明专利

AU2010319946A1 Surgical cutting attachment 未知
公开(公告)号：AU2010319946A1
公开(公告)日：2012-05-24
申请号：AU2010319946
申请日：2010-10-26
申请人： WARSAW ORTHOPEDIC INC
发明人： STEELE BRADLEY E , BHARADWAJ JEETENDRA
IPC分类号： A61B17/88 , B23D29/02
摘要： A surgical cutting attachment (100) that may include an elongated first member (20) with a proximal end and a distal end including a first blade (21) and an elongated second member (40) with a proximal end and a distal end including a second blade (41). The second member may be positioned in a side-by- side orientation with the first member and may be connected to the first member at a pivot (90). A first set of apertures may extend through the first member and a second set (42) of apertures may extend through the second member. A connector (61,62) may be positioned on the proximal end of at least one of the first and second members. The first and second members may be movable between a first orientation with the first set of apertures aligned with the second set of apertures and the first blade spaced away from the second blade, and a second orientation with the first and second sets of apertures spaced away from each other and the first blade in proximity to the second blade. The first and second blades may form a scissor mechanism and the first and second set of apertures may form a shear mechanism. Methods of using the surgical cutting attachment are also disclosed.

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