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1. 发明申请

WO2011053586A3 SURGICAL TOOL 审中-公开
公开(公告)号：WO2011053586A3
公开(公告)日：2011-05-05
申请号：PCT/US2010/054106
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
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.

2. 发明申请

WO2011032141A2 SURGICAL TOOL 审中-公开
标题翻译：手术工具
公开(公告)号：WO2011032141A2
公开(公告)日：2011-03-17
申请号：PCT/US2010/048755
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 , A61B17/70 , A61B17/50
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：提供了用于去除植入物的一部分的手术工具，其包括壳体，容纳在壳体内并联接到壳体的马达以及具有与远端相对的远端和近端的输出轴，其中近端联接到电动机，并且远端具有构造成可旋转地接合植入物的开口。所述外科手术工具还包括围绕所述输出轴延伸的反扭矩套筒，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外壳，并且所述远端构造成相对于所述植入物相对于所述远端反扭矩套管。通过对植入物的旋转力，由输出轴和反扭矩套筒传递的力通过输出轴和反扭矩套筒通过壳体的联接来平衡。

3. 发明申请

WO2011059692A1 SURGICAL CUTTING ATTACHMENT 审中-公开
标题翻译：手术切割附件
公开(公告)号：WO2011059692A1
公开(公告)日：2011-05-19
申请号：PCT/US2010/054115
申请日：2010-10-26
申请人： WARSAW ORTHOPEDIC, INC. , STEELE, Bradley, E. , BHARADWAJ, Jeetendra
发明人： STEELE, Bradley, E. , BHARADWAJ, Jeetendra
IPC分类号： A61B17/88 , B23D29/02
CPC分类号： B23D29/023 , A61B17/8863
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.
摘要翻译：一种外科切割附件（100），其可以包括具有近端和远端的细长的第一构件（20），所述远端包括第一刀片（21）和细长的第二构件（40），所述第一刀片和细长的第二构件具有近端和远端，第二叶片（41）。第二构件可以与第一构件并排定位并且可以在枢轴（90）处连接到第一构件。第一组孔可以延伸穿过第一构件，并且第二组孔42可延伸穿过第二构件。连接器（61,62）可以位于第一和第二构件中的至少一个的近端上。第一和第二构件可以在第一定向与第二组孔对准的第一组孔与第二叶片间隔开的第一定向和第二定位之间移动，第一和第二组孔间隔开彼此之间以及与第二叶片接近的第一叶片。第一和第二叶片可以形成剪刀机构，并且第一和第二组孔可以形成剪切机构。还公开了使用外科切割附件的方法。

4. 发明公开

EP2493406A1 SURGICAL CUTTING ATTACHMENT 审中-公开
标题翻译：手术切割器械
公开(公告)号：EP2493406A1
公开(公告)日：2012-09-05
申请号：EP10774382.5
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
CPC分类号： B23D29/023 , A61B17/8863
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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