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公开(公告)号：US10111662B2
公开(公告)日：2018-10-30
申请号：US14025090
申请日：2013-09-12
申请人： COVIDIEN LP
IPC分类号： A61B17/072 , A61B90/90 , A61B17/00 , A61B90/00
摘要： A surgical stapling apparatus is provided and includes a housing having an actuator; an elongated member extending from the housing; an end effector disposed on an end of the elongated member, the end effector having a first jaw and a second jaw, the first jaw having a staple cartridge and the second jaw having a plurality of staple forming recesses; the staple cartridge having at least a first segment and a second segment, the first segment and the second segment each having a tissue contacting surface and staple receiving slots defined in the tissue contacting surface, the first segment and the second segment being biased toward the second jaw and movable; a biasing members for each of the first segment and the second segment; and a pressure sensor for each of the first segment and the second segment.
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公开(公告)号：US20150374372A1
公开(公告)日：2015-12-31
申请号：US14734159
申请日：2015-06-09
申请人： Covidien LP
IPC分类号： A61B17/072
CPC分类号： A61B17/07207 , A61B17/00234 , A61B17/068 , A61B17/072 , A61B17/29 , A61B17/3201 , A61B2017/00296 , A61B2017/00398 , A61B2017/0046 , A61B2017/00464 , A61B2017/00477 , A61B2017/00486 , A61B2017/00734 , A61B2017/07285 , A61B2017/2903 , A61B2017/2938
摘要： Adapter assemblies are provided for selectively interconnecting a surgical end effector that is configured to perform at least a pair of functions and a surgical device that is configured to actuate the end effector, wherein the end effector includes a first axially translatable drive member and a second axially translatable drive member, and wherein the surgical device includes a first rotatable drive shaft and a second rotatable drive shaft.
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公开(公告)号：US20150374366A1
公开(公告)日：2015-12-31
申请号：US14672973
申请日：2015-03-30
申请人： Covidien LP
IPC分类号： A61B17/068 , F16H25/20
CPC分类号： A61B17/068 , A61B17/07207 , A61B2017/00017 , A61B2017/00398 , A61B2017/0046 , A61B2017/00473 , A61B2017/00477 , F16H25/20
摘要： The present disclosure relates to adapter assemblies for use with and to electrically and mechanically interconnect electromechanical surgical devices and surgical loading units, and to surgical systems including hand held electromechanical surgical devices and adapter assemblies for connecting surgical loading units to the hand held electromechanical surgical devices.
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公开(公告)号：US20150060523A1
公开(公告)日：2015-03-05
申请号：US14535891
申请日：2014-11-07
申请人： Covidien LP
发明人： Nihir Patel , Guido Pedros , Stephen R. Paul , Keith L. Milliman , Ryan Williams , Michael J. Havrilko
IPC分类号： A61B17/068 , A61B17/10
CPC分类号： A61B17/068 , A61B17/105 , A61B17/1114 , A61B17/115 , A61B17/1155 , A61B2017/00477 , A61B2017/07271
摘要： A surgical stapling instrument comprising a handle assembly having a proximal end, an elongated body portion extending distally from the handle assembly, a head portion disposed adjacent a distal portion of the elongated body portion and including an anvil assembly and a shell assembly. The shell assembly includes a shell and a staple guide housing a plurality of staples. A flexible engagement structure attaches the staple guide to the shell.
摘要翻译： 一种外科缝合器械，包括具有近端的手柄组件，从所述把手组件向远侧延伸的细长主体部分，与所述细长主体部分的远侧部分相邻并且包括砧座组件和壳体组件的头部。 壳体组件包括外壳和容纳多个钉的订书钉导向件。 柔性接合结构将钉引导件附接到外壳。
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公开(公告)号：US20140008412A1
公开(公告)日：2014-01-09
申请号：US14025090
申请日：2013-09-12
申请人： COVIDIEN LP
IPC分类号： A61B17/072
CPC分类号： A61B17/07207 , A61B90/90 , A61B2017/00115 , A61B2017/00123 , A61B2017/00221 , A61B2017/00398 , A61B2017/00473 , A61B2017/00477 , A61B2017/00845 , A61B2017/00853 , A61B2017/07221 , A61B2017/07257 , A61B2017/07271 , A61B2090/065 , A61B2090/0811
摘要： A surgical stapling apparatus is provided and includes a housing having an actuator; an elongated member extending from the housing; an end effector disposed on an end of the elongated member, the end effector having a first jaw and a second jaw, the first jaw having a staple cartridge and the second jaw having a plurality of staple forming recesses; the staple cartridge having at least a first segment and a second segment, the first segment and the second segment each having a tissue contacting surface and staple receiving slots defined in the tissue contacting surface, the first segment and the second segment being biased toward the second jaw and movable; a biasing members for each of the first segment and the second segment; and a pressure sensor for each of the first segment and the second segment.
摘要翻译： 提供外科缝合装置并且包括具有致动器的壳体; 从所述壳体延伸的细长构件; 所述末端执行器设置在所述细长构件的端部上，所述端部执行器具有第一钳口和第二钳口，所述第一钳口具有钉仓，所述第二钳口具有多个缝合钉形成凹槽; 所述钉仓具有至少第一段和第二段，所述第一段和所述第二段各自具有组织接触表面和限定在所述组织接触表面中的缝合物接收槽，所述第一段和所述第二段偏向所述第二段 下巴和活动; 用于所述第一段和所述第二段中的每一个的偏置构件; 以及用于第一段和第二段中的每一个的压力传感器。
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公开(公告)号：US20130240597A1
公开(公告)日：2013-09-19
申请号：US13888517
申请日：2013-05-07
申请人： COVIDIEN LP
发明人： Keith L. Milliman , Ryan Williams , Nihir Patel
IPC分类号： A61B17/068
CPC分类号： A61B17/068 , A61B17/1114 , A61B17/115 , A61B17/1155 , A61B2090/034
摘要： A surgical stapler includes a handle assembly, an elongated body portion extending distally from the handle assembly, and a head portion disposed adjacent a distal portion of the elongated body portion and including an anvil assembly and a shell assembly. The anvil assembly is movable in relation to the shell assembly between spaced and approximated positions. The shell assembly includes a pusher movable distally to advance staples from the shell assembly into contact with the anvil assembly. First and second alignment pins operatively associated with the pusher have distal ends positioned distally of the pusher, the alignment pins movable between a first non-engaged position spaced from the anvil assembly and a second position in engagement with the anvil assembly.
摘要翻译： 手术吻合器包括手柄组件，从手柄组件向远侧延伸的细长主体部分和与细长主体部分的远侧部分相邻并且包括砧座组件和壳体组件的头部。 砧组件相对于外壳组件在间隔和近似位置之间是可移动的。 壳体组件包括可向远侧移动的推动器，以将钉从壳体组件推进到与砧组件接触。 与推动器可操作地相关联的第一和第二对准销具有位于推动器远端的远端，对准销可在与砧座组件间隔开的第一非接合位置和与砧座组件接合的第二位置之间移动。
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