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31. 发明申请

US20140263568A1 SURGICAL STAPLING APPARATUS 有权
公开(公告)号：US20140263568A1
公开(公告)日：2014-09-18
申请号：US13923832
申请日：2013-06-21
申请人： Covidien LP
发明人： Justin Williams , Christopher Penna , Lee Ann Olson , Stanislaw Marczyk , Kenneth M. Cappola , Thomas R. Hessler , Ernest Aranyi , Stanislaw Kostrzewski
IPC分类号： A61B17/068
CPC分类号： A61B17/068 , A61B17/072 , A61B17/07207 , A61B17/105 , A61B2017/00473 , A61B2017/07257 , A61B2017/07271 , A61B2017/07278 , A61B2017/07285 , A61B2017/2927 , A61B2090/0814
摘要： A surgical stapling apparatus (stapler) is provided. The stapler includes a housing, elongated member, and a reload. A cartridge is configured to selectively couple to a first jaw member of the reload and includes one or more resilient members thereon. An anvil operably supported on a second jaw member of the reload is configured to compress one or more fasteners ejected from the cartridge. The anvil includes one or more locking members thereon. A knife is configured to translate through the cartridge and anvil when the first and second jaw members are in a closed configuration. Engagement between the knife and the resilient member(s) causes the resilient member(s) to move from an initial configuration that allows the knife to travel distally past the locking member(s) to a final configuration that allows the locking member(s) to engage the knife.

32. 发明申请

US20140263567A1 SURGICAL STAPLING APPARATUS 有权
标题翻译：手术装置
公开(公告)号：US20140263567A1
公开(公告)日：2014-09-18
申请号：US13923725
申请日：2013-06-21
申请人： Covidien LP
发明人： Justin Williams , Christopher Penna , Lee Ann Olson , Stanislaw Marczyk , Kenneth M. Cappola , Thomas R. Hessler , Ernest Aranyi , Stanislaw Kostrzewski
IPC分类号： A61B17/068
CPC分类号： A61B17/07207
摘要： A surgical stapling apparatus (stapler) is provided. The stapler includes a housing, elongated member, and a reload. A cartridge is configured to selectively couple to a first jaw member of the reload and includes one or more resilient members thereon. An anvil operably supported on a second jaw member of the reload is configured to compress one or more fasteners ejected from the cartridge. The anvil includes one or more locking members thereon. A knife is configured to translate through the cartridge and anvil when the first and second jaw members are in a closed configuration. Engagement between the knife and the resilient member(s) causes the resilient member(s) to move from an initial configuration that allows the knife to travel distally past the locking member(s) to a final configuration that allows the locking member(s) to engage the knife.
摘要翻译：提供了一种外科缝合装置（吻合器）。订书机包括外壳，细长构件和重新装载。盒被构造成选择性地耦合到重新装载的第一钳口构件并且在其上包括一个或多个弹性构件。可操作地支撑在重新装载的第二钳口构件上的砧构造成压缩从筒排出的一个或多个紧固件。该砧座包括一个或多个锁定构件。当第一和第二钳口构件处于闭合构型时，刀构造成平移通过筒和砧座。刀和弹性构件之间的接合导致弹性构件从初始构型移动，该初始构型允许刀向远侧行进通过锁定构件至达到允许锁定构件的最终构型，搞刀。

33. 发明授权

US11717287B2 Surgical stapling apparatus 有权
公开(公告)号：US11717287B2
公开(公告)日：2023-08-08
申请号：US17194791
申请日：2021-03-08
申请人： Covidien LP
发明人： Justin Williams , Christopher Penna , Lee Ann Olson , Stanislaw Marczyk , Kenneth M. Cappola , Thomas R. Hessler , Ernest Aranyi , Stanislaw Kostrzewski
IPC分类号： A61B17/068 , A61B17/072 , A61B17/10 , A61B17/00 , A61B17/29 , A61B90/00
CPC分类号： A61B17/068 , A61B17/07207 , A61B17/105 , A61B17/072 , A61B2017/00473 , A61B2017/07257 , A61B2017/07271 , A61B2017/07278 , A61B2017/07285 , A61B2017/2927 , A61B2090/0814
摘要： A surgical stapling apparatus (stapler) is provided. The stapler includes a housing, elongated member, and a reload. A cartridge is configured to selectively couple to a first jaw member of the reload and includes one or more resilient members thereon. An anvil operably supported on a second jaw member of the reload is configured to compress one or more fasteners ejected from the cartridge. The anvil includes one or more locking members thereon. A knife is configured to translate through the cartridge and anvil when the first and second jaw members are in a closed configuration. Engagement between the knife and the resilient member(s) causes the resilient member(s) to move from an initial configuration that allows the knife to travel distally past the locking member(s) to a final configuration that allows the locking member(s) to engage the knife.

34. 发明授权

US11071541B2 Loading unit including shipping member 有权
公开(公告)号：US11071541B2
公开(公告)日：2021-07-27
申请号：US16027609
申请日：2018-07-05
申请人： Covidien LP
发明人： Justin Williams , Christopher Penna , Paul A. Scirica
IPC分类号： A61B17/072 , A61B17/115 , A61B17/00 , A61B90/00
摘要： A loading unit including a shipping member is provided. The loading unit includes a housing, a staple pushing assembly, a knife assembly, and a staple cartridge. The shipping member is configured to be selectively secured to the housing of the loading unit and prevents advancement of the staple pushing assembly and the knife assembly. The shipping member also retains staples within the staple cartridge.

35. 发明授权

US11013514B2 Anvil assembly with snap backup ring 有权
公开(公告)号：US11013514B2
公开(公告)日：2021-05-25
申请号：US16171498
申请日：2018-10-26
申请人： Covidien LP
发明人： Christopher Penna , Anthony Sgroi, Jr. , Steven Joyce
IPC分类号： A61B17/072 , A61B17/115
摘要： An anvil assembly is provided. The anvil assembly includes center rod assembly, a head assembly pivotal relative to the center rod assembly between an operative position and a tilted position, and a mechanism for selectively maintaining the head assembly in the operative position.

36. 发明授权

US10646222B2 Interlock assemblies for replaceable loading unit 有权
公开(公告)号：US10646222B2
公开(公告)日：2020-05-12
申请号：US15896780
申请日：2018-02-14
申请人： Covidien LP
发明人： Christopher Penna , Patrick Mozdzierz , Paul Scirica , Justin Williams
IPC分类号： A61B17/072 , A61B17/115 , A61B17/00
摘要： Interlock assemblies for attaching a loading unit to a surgical stapling instrument are provided. The interlock assemblies are formed on a proximal end of a shell member and on a distal end of an adapter assembly. The interlock assemblies may include a collar member for selectively securing the shell member to the adapter assembly. The collar member may be mounted on the shell member or on the adapter assembly.

37. 发明授权

US10542992B2 Loading unit with stretchable bushing 有权
公开(公告)号：US10542992B2
公开(公告)日：2020-01-28
申请号：US15262091
申请日：2016-09-12
申请人： Covidien LP
发明人： Justin Williams , Christopher Penna
IPC分类号： A61B17/115 , A61B17/072 , A61B17/10
摘要： A shell assembly includes a housing, a cartridge, and a hollow bushing. The housing defines a longitudinal axis and a cavity. The cartridge is supported on the housing and includes a plurality of staples. The hollow bushing is positioned within the cavity of the housing. The hollow bushing includes a distal portion and a proximal portion formed of a rigid material, and an expandable portion that connects the distal and proximal portions. The hollow bushing has an initial configuration where the hollow bushing defines a first length along the longitudinal axis and a stretched configuration where the hollow bushing defines a second length along the longitudinal axis which is greater than the first length.

38. 发明申请

US20190150919A1 SURGICAL STAPLING APPARATUS 审中-公开
公开(公告)号：US20190150919A1
公开(公告)日：2019-05-23
申请号：US16251280
申请日：2019-01-18
申请人： Covidien LP
发明人： Justin Williams , Christopher Penna , Lee Ann Olson , Stanislaw Marczyk , Kenneth M. Cappola , Thomas R. Hessler , Ernest Aranyi , Stanislaw Kostrzewski
IPC分类号： A61B17/068 , A61B17/10
摘要： A surgical stapling apparatus (stapler) is provided. The stapler includes a housing, elongated member, and a reload. A cartridge is configured to selectively couple to a first jaw member of the reload and includes one or more resilient members thereon. An anvil operably supported on a second jaw member of the reload is configured to compress one or more fasteners ejected from the cartridge. The anvil includes one or more locking members thereon. A knife is configured to translate through the cartridge and anvil when the first and second jaw members are in a closed configuration. Engagement between the knife and the resilient member(s) causes the resilient member(s) to move from an initial configuration that allows the knife to travel distally past the locking member(s) to a final configuration that allows the locking member(s) to engage the knife.

39. 发明申请

US20190059902A1 ANVIL ASSEMBLY WITH SNAP BACKUP RING 审中-公开
公开(公告)号：US20190059902A1
公开(公告)日：2019-02-28
申请号：US16171498
申请日：2018-10-26
申请人： Covidien LP
发明人： Christopher Penna , Anthony Sgroi, JR. , Steven Joyce
IPC分类号： A61B17/115 , A61B17/072
摘要： An anvil assembly is provided. The anvil assembly includes center rod assembly, a head assembly pivotal relative to the center rod assembly between an operative position and a tilted position, and a mechanism for selectively maintaining the head assembly in the operative position.

40. 发明授权

US10111668B2 Anvil assembly with snap backup ring 有权
公开(公告)号：US10111668B2
公开(公告)日：2018-10-30
申请号：US14790105
申请日：2015-07-02
申请人： Covidien LP
发明人： Christopher Penna , Anthony Sgroi, Jr. , Steven Joyce
IPC分类号： A61B17/11 , A61B17/115 , A61B17/072
摘要： An anvil assembly is provided. The anvil assembly includes center rod assembly, a head assembly pivotal relative to the center rod assembly between an operative position and a tilted position, and a mechanism for selectively maintaining the head assembly in the operative position.

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