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1. 发明申请

WO2023062482A1 SURGICAL STAPLING DEVICE WITH FIRING LOCKOUT MECHANISM 审中-公开
公开(公告)号：WO2023062482A1
公开(公告)日：2023-04-20
申请号：PCT/IB2022/059499
申请日：2022-10-05
申请人： COVIDIEN LP
发明人： FERNANDES, Roanit , CAPPOLA, Kenneth M.
IPC分类号： A61B17/072
摘要： A surgical stapling device includes a tool assembly and a drive assembly for actuating the tool assembly. The tool assembly includes an anvil assembly that defines a notch and a cartridge assembly that includes a staple cartridge having a cartridge body that supports staples and pushers and an actuation sled that supports a knife. The drive assembly supports a lockout mechanism that is movable between unlocked position and locked positions. The knife includes a protrusion that engages the lockout mechanism to move the lockout mechanism to the unlocked position as the drive assembly is moved from a retracted position towards an advanced position. When a knife is not present within the staple cartridge, the lockout mechanism remains in the unlocked position to prevent advancement of the drive assembly.

2. 发明申请

WO2022086842A2 ANVIL BUTTRESS ATTACHMENT FOR SURGICAL STAPLING APPARATUS 审中-公开
公开(公告)号：WO2022086842A2
公开(公告)日：2022-04-28
申请号：PCT/US2021/055376
申请日：2021-10-18
申请人： COVIDIEN LP
发明人： ABRAMEK, Pawel , CAPPOLA, Kenneth M. , CHOWANIEC, Matthew J. , FERNANDES, Roanit
IPC分类号： A61B17/072 , A61B17/0686 , A61B17/07292 , A61B2017/07257 , A61B2017/07264 , A61B2017/07271 , A61B2017/07285
摘要： An anvil buttress loading system includes an anvil assembly, an anvil buttress loading tool, and an anvil buttress. The anvil buttress is retainable on each of the anvil buttress loading tool and the anvil buttress and is transferable from the anvil buttress loading tool to the anvil assembly.

3. 发明公开

EP3967246A1 CONNECTOR MECHANISMS FOR SURGICAL STAPLING INSTRUMENTS 审中-公开
公开(公告)号：EP3967246A1
公开(公告)日：2022-03-16
申请号：EP21205780.6
申请日：2019-09-13
申请人： Covidien LP
发明人： CAPPOLA, Kenneth M.
IPC分类号： A61B17/072 , H01R13/24 , H01R13/52
摘要： A replaceable cartridge assembly for a surgical stapling apparatus, the replaceable cartridge assembly comprising; a cartridge body configured to support a plurality of surgical staples; and a connector assembly secured to the cartridge body, the connector assembly including a connector housing defining first and second apertures, first and second contact members disposed within the respective first and second apertures, and an identification chip disposed within the connector housing and in electrical communication with first and second contact members.

4. 发明公开

EP3892208A3 SURGICAL STAPLING DEVICE WITH ADJUSTABLE DISSECTING TIP 审中-实审
公开(公告)号：EP3892208A3
公开(公告)日：2021-12-22
申请号：EP21167096.3
申请日：2021-04-07
申请人： Covidien LP
发明人： WALCOTT, Zalika , ABRAMEK, Pawel , CAPPOLA, Kenneth M.
IPC分类号： A61B17/072 , A61B17/32
摘要： A surgical stapling device includes a tool assembly that has a cartridge assembly, an anvil assembly, and a dissector tip. The dissector tip is moveable between a first configuration aligned with a longitudinal axis of the tool assembly and a second configuration defining an acute angle with the longitudinal axis of the tool assembly. The tool assembly includes a retaining member for retaining the dissector tip in one of the first or second positions

5. 发明公开

EP4415630A1 SURGICAL STAPLING DEVICE WITH FIRING LOCKOUT MECHANISM 审中-实审
公开(公告)号：EP4415630A1
公开(公告)日：2024-08-21
申请号：EP22792908.0
申请日：2022-10-05
申请人： Covidien LP
发明人： FERNANDES, Roanit , CAPPOLA, Kenneth M.
IPC分类号： A61B17/072
CPC分类号： A61B17/07207 , A61B2017/0728520130101 , A61B2017/0727820130101

6. 发明公开

EP3622896A1 CONNECTOR MECHANISMS FOR SURGICAL STAPLING INSTRUMENTS 有权
公开(公告)号：EP3622896A1
公开(公告)日：2020-03-18
申请号：EP19197177.9
申请日：2019-09-13
申请人： Covidien LP
发明人： CAPPOLA, Kenneth M.
IPC分类号： A61B17/072 , H01R13/24 , H01R13/52
摘要： A surgical stapling instrument (10) includes a body portion (200) and a tool assembly (300) extending from the body portion. The tool assembly includes a jaw member (902), and a first connector assembly disposed within the jaw member. The first connector assembly includes a first connector housing (3302)and first and second connector members (3310,3410) extending from the first connector housing. The surgical stapling instrument further includes a cartridge assembly (3320) selective receivable within the jaw member. The cartridge assembly includes a second connector assembly (3340)configured for electrical connection with the first connector assembly. The second connector assembly includes a second connector housing (3322) and first and second contact members (3330,3430) disposed within the second connector housing. The first and second connector members of the first connector assembly are configured to engage the respective first and second contact members of the second connector housing when the cartridge assembly is received within the jaw member of the tool assembly.

7. 发明公开

EP3135225A3 SURGICAL STAPLING APPARATUS 有权
标题翻译：手术装订设备
公开(公告)号：EP3135225A3
公开(公告)日：2017-07-05
申请号：EP16187137.1
申请日：2014-03-12
申请人： Covidien LP
发明人： KOSTRZEWSKI, Stanislaw , WILLIAMS, Justin , ARANYI, Ernest , OLSON, Lee Ann , CAPPOLA, Kenneth M. , MARCZYK, Stanislaw , HESSLER, Thomas R. , PENNA, Christopher
IPC分类号： A61B17/072 , A61B17/28 , A61B17/00 , A61B17/10 , A61B17/29 , A61B90/00
CPC分类号： A61B17/068 , A61B17/07207 , A61B17/105 , A61B2017/00473 , A61B2017/07257 , A61B2017/07271 , A61B2017/07278 , A61B2017/07285 , A61B2017/2927 , A61B2090/0814
摘要： A surgical stapling apparatus, comprising: a first jaw member; a second jaw member; a cartridge (412) configured to be selectively coupled to the first jaw member, the cartridge including a plurality of fasteners and defining a knife channel (414) and an aperture; a drive member translatable from a retracted position to an advanced position to drive the plurality of fasteners from the cartridge toward the second jaw member; an actuator (432) rotatably supported on the cartridge and having a tip (451a), the actuator having a first position in which the tip extends into the channel and a second position in which the tip is positioned outside of the channel; and an interlock (450) having a nonblocking configuration and a blocking configuration, the interlock being configured to prevent translation of the drive member from the retracted position towards the advanced position in the blocking configuration, wherein the interlock rotates to the blocking configuration in response to the actuator rotating to the second position.
摘要翻译：一种外科缝合器械，包括：第一钳口构件; 第二钳口构件; 药筒（412），其构造成选择性地联接到所述第一钳口构件，所述药筒包括多个紧固件并且限定刀通道（414）和孔口; 驱动构件，所述驱动构件从收缩位置平移到前进位置以将所述多个紧固件从所述药筒朝向所述第二钳口构件驱动; 致动器（432），其可旋转地支撑在所述盒上并具有尖端（451a），所述致动器具有所述尖端延伸到所述通道中的第一位置和其中所述尖端位于所述通道外的第二位置; 以及具有非阻挡构造和阻挡构造的互锁（450），所述互锁构造成防止所述驱动构件在所述阻挡构造中从所述缩回位置向所述前进位置的平移，其中所述互锁响应于所述阻挡构造旋转到所述阻挡构造致动器旋转到第二位置。

8. 发明公开

EP2777529A1 Surgical stapling apparatus 有权
标题翻译：外科缝合器械
公开(公告)号：EP2777529A1
公开(公告)日：2014-09-17
申请号：EP14159073.7
申请日：2014-03-12
申请人： Covidien LP
发明人： Williams, Justin , Penna, Christopher , Olson, Lee Ann , MARCZYK, Stanislaw , CAPPOLA, Kenneth M. , HESSLER, Thomas R. , Aranyi, Ernest , Kostrzewski, Stanislaw
IPC分类号： A61B17/072
CPC分类号： A61B17/07207
摘要： A surgical stapling apparatus, comprising: a first jaw member having a locking assembly and defining a channel; a cartridge configured to selectively couple to the first jaw member, the cartridge having fasteners and an actuator having a proximally extending finger; a second jaw member having an anvil with staple forming depressions; a drive member movable through the channel from a retracted to an advanced position to drive the fasteners toward the anvil, the drive member pushing a sled so that the sled interacts with a pusher; the actuator being coupled to the sled and biased against the pusher, the finger of the actuator aligning with the locking assembly when the cartridge couples to first jaw member; the locking assembly including a locking lever biased toward the channel of the first jaw member, the finger of the actuator contacting the locking lever when the cartridge is coupled to the first jaw, rotating the locking lever to a position away from the channel, the locking lever moving to a position blocking the channel when the drive member is moved to the advanced position.
摘要翻译： 1。一种外科缝合器械，包括：第一钳夹构件，所述第一钳夹构件具有锁定组件并限定通道; 构造成选择性地联接至所述第一钳夹构件的钉仓，所述钉仓具有紧固件和致动器，所述致动器具有向近侧延伸的指状物; 第二钳口构件，所述第二钳口构件具有带钉成形凹陷的砧座; 驱动构件，所述驱动构件能够通过所述通道从缩回位置移动到前进位置以朝向所述砧座驱动所述紧固件，所述驱动构件推动滑动件，使得所述滑动件与推动器相互作用; 所述致动器联接到所述滑动件并且抵靠所述推动器偏置，当所述盒联接到所述第一钳口构件时，所述致动器的所述指状件与所述锁定组件对齐; 所述锁定组件包括偏置朝向所述第一钳口构件的通道的锁定杆，当所述盒耦合到所述第一钳口时，所述致动器的所述指状物接触所述锁定杆，将所述锁定杆旋转到远离所述通道的位置，所述锁定当驱动构件移动到前进位置时，杆移动到阻挡通道的位置。

9. 发明公开

EP4228520A2 ANVIL BUTTRESS ATTACHMENT FOR SURGICAL STAPLING APPARATUS 审中-实审
公开(公告)号：EP4228520A2
公开(公告)日：2023-08-23
申请号：EP21802883.5
申请日：2021-10-18
申请人： Covidien LP
发明人： ABRAMEK, Pawel , CAPPOLA, Kenneth M. , CHOWANIEC, Matthew J. , FERNANDES, Roanit
IPC分类号： A61B17/072

10. 发明公开

EP4008275A1 SURGICAL INSTRUMENT WITH ARTICULATION ASSEMBLY 审中-实审
公开(公告)号：EP4008275A1
公开(公告)日：2022-06-08
申请号：EP21211630.5
申请日：2021-12-01
申请人： Covidien LP
发明人： BARIL, Jacob C. , CAPPOLA, Kenneth M.
IPC分类号： A61B17/29 , A61B17/072
摘要： A surgical instrument includes an articulation assembly having a dual threaded rod, a first nut, a second nut, a first articulation rod, and a second articulation rod. The dual threaded rod includes a body, a first thread encircling at least a portion of the body in a first direction, and a second thread encircling at least a portion of the body in a second, opposite direction. Rotation of the dual threaded rod in a first direction relative to the elongated portion causes the first nut to move distally relative to the dual threaded rod. Rotation of the dual threaded rod in the first direction relative to the elongated portion causes the second nut to move proximally relative to the dual threaded rod. The first articulation rod is coupled to the first nut and the end effector, and the second articulation rod is coupled to the second nut and the end effector.

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