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公开(公告)号:US20130075447A1
公开(公告)日:2013-03-28
申请号:US13240141
申请日:2011-09-22
申请人: William B. Weisenburgh, II , Craig S. Smith , Gregory B. Blair , Zhifan F. Huang , Douglas B. Hoffman , Kristi S. Geier , Bret W. Smith , Thomas W. Lytle, IV , Mark D. Overmyer , Brian W. Bear , Michael E. Setser , Thu Anh Le , James A. Woodard, JR. , Kreena R. Modi , Joseph Zavatsky
发明人: William B. Weisenburgh, II , Craig S. Smith , Gregory B. Blair , Zhifan F. Huang , Douglas B. Hoffman , Kristi S. Geier , Bret W. Smith , Thomas W. Lytle, IV , Mark D. Overmyer , Brian W. Bear , Michael E. Setser , Thu Anh Le , James A. Woodard, JR. , Kreena R. Modi , Joseph Zavatsky
IPC分类号: A61B17/068
CPC分类号: A61B17/00491 , A61B17/07207 , A61B17/07292 , A61B2017/00495 , A61B2017/00893 , A61B2017/07228 , A61B2017/07257 , A61B2017/07271 , A61B2017/2927 , A61B2017/320052
摘要: A surgical instrument includes a handle portion, a shaft housing a firing bar, an end effector comprising an anvil, a lower jaw, and a stapling and severing assembly responsive to a longitudinal closing motion produced by the handle portion and the shaft. The lower jaw is configured to receive a removable cartridge. The cartridge includes a housing, a plurality of staples disposed in the housing, and a deck disposed over the plurality of staples. The deck defines apertures, with each aperture being substantially disposed over each staple. The cartridge further receives a buttress material stored in one or both of the anvil or cartridge. The material is releasable onto severed tissue via a firing bar severing the buttress material in response to the longitudinal closing motion.
摘要翻译: 手术器械包括手柄部分,容纳击球杆的轴,包括砧座的末端执行器,下颚和响应于由手柄部分和轴产生的纵向关闭运动的装订和切割组件。 下颌构造成接收可移除的盒。 盒包括壳体,设置在壳体中的多个钉,以及设置在多个钉上的甲板。 甲板限定孔,每个孔基本上设置在每个钉上。 该盒还容纳存储在一个或两个砧座或盒中的支撑材料。 该材料通过响应于纵向关闭运动切断支撑材料的击发杆而可拆卸到切断的组织上。
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公开(公告)号:US09492170B2
公开(公告)日:2016-11-15
申请号:US13206752
申请日:2011-08-10
申请人: Brian W. Bear , Thu Anh Le , Thomas W. Lytle, IV , Mark D. Overmyer , Michael Setser , Bret W. Smith , Joseph Zavatsky , Kreena Modi
发明人: Brian W. Bear , Thu Anh Le , Thomas W. Lytle, IV , Mark D. Overmyer , Michael Setser , Bret W. Smith , Joseph Zavatsky , Kreena Modi
IPC分类号: A61B17/04 , A61B17/10 , A61B17/072 , A61B17/00 , A61B17/29
CPC分类号: A61B17/07207 , A61B17/07292 , A61B2017/00495 , A61B2017/00893 , A61B2017/07271 , A61B2017/2927
摘要: A modular end effector delivers a therapeutic agent onto tissue that has been severed and/or stapled. The end effector is removably attached to a device. The device applies force to a piston of the end effector. The force causes a distal movement of a piston along a wall disposed within the end effector. The piston engages with agents stored on opposite sides of the wall, moving the agents distally to a mixture space. The agents are mixed in the mixture space and expelled through a tip. Staples may be embedded in or disposed below a foam block, which is disposed within a staple cartridge. Via an endoscopic stapling device, coated staples are driven through tissue while interacting with another agent on the device or the cartridge. The interaction forms a tissue restoring material that is applied onto the tissue.
摘要翻译: 模块化的末端执行器将治疗剂递送到已被切断和/或装订的组织上。 端部执行器可拆卸地连接到装置。 该装置对末端执行器的活塞施加力。 该力导致活塞沿着设置在末端执行器内的壁的远端移动。 活塞与存储在壁的相对侧上的试剂接合,将试剂向远端移动到混合物空间。 将试剂在混合物空间中混合并通过尖端排出。 钉书钉可以嵌入或设置在布置在钉仓内的泡沫块的下方。 通过内窥镜缝合装置,当与装置或药筒上的另一药剂相互作用时,涂布的钉被驱动通过组织。 相互作用形成施加到组织上的组织恢复材料。
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公开(公告)号:US20130037596A1
公开(公告)日:2013-02-14
申请号:US13206752
申请日:2011-08-10
申请人: Brian W. Bear , Thu Anh Le , Thomas W. Lytle, IV , Mark D. Overmyer , Michael Setser , Bret W. Smith , Joseph Zavatsky , Kreena Modi
发明人: Brian W. Bear , Thu Anh Le , Thomas W. Lytle, IV , Mark D. Overmyer , Michael Setser , Bret W. Smith , Joseph Zavatsky , Kreena Modi
IPC分类号: A61B17/068
CPC分类号: A61B17/07207 , A61B17/07292 , A61B2017/00495 , A61B2017/00893 , A61B2017/07271 , A61B2017/2927
摘要: A modular end effector delivers a therapeutic agent onto tissue that has been severed and/or stapled. The end effector is removably attached to a device. The device applies force to a piston of the end effector. The force causes a distal movement of a piston along a wall disposed within the end effector. The piston engages with agents stored on opposite sides of the wall, moving the agents distally to a mixture space. The agents are mixed in the mixture space and expelled through a tip. Staples may be embedded in or disposed below a foam block, which is disposed within a staple cartridge. Via an endoscopic stapling device, coated staples are driven through tissue while interacting with another agent on the device or the cartridge. The interaction forms a tissue restoring material that is applied onto the tissue.
摘要翻译: 模块化的末端执行器将治疗剂递送到已被切断和/或装订的组织上。 端部执行器可拆卸地连接到装置。 该装置对末端执行器的活塞施加力。 该力导致活塞沿着设置在末端执行器内的壁的远端移动。 活塞与存储在壁的相对侧上的试剂接合,将试剂向远端移动到混合物空间。 将试剂在混合物空间中混合并通过尖端排出。 钉书钉可以嵌入或设置在布置在钉仓内的泡沫块的下方。 通过内窥镜缝合装置,当与装置或药筒上的另一药剂相互作用时,涂布的钉被驱动通过组织。 相互作用形成施加到组织上的组织恢复材料。
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公开(公告)号:US20130041406A1
公开(公告)日:2013-02-14
申请号:US13206725
申请日:2011-08-10
IPC分类号: A61B17/064 , A61B17/068 , B05D3/02
CPC分类号: A61L31/10 , A61B2017/00526 , A61B2017/00845 , A61B2017/00884 , A61B2017/00893 , A61B2017/00942 , A61B2017/00951 , A61B2017/2927 , A61L2400/04 , C08L89/00
摘要: A medical fastener has a first, pre-deployment shape for loading into a surgical instrument, and a second, post-deployment shape for connecting tissue together, and includes a crown and a pair of legs, each leg substantially transversely extending from a respective end of the crown in the first, pre-deployment shape. A coating, such as a hemostatic agent, is applied to a fastener interior surface defined by interior surfaces of the crown and the pair of legs.
摘要翻译: 医疗紧固件具有用于装载到手术器械中的第一预先展开形状,以及用于将组织连接在一起的第二后部展开形状,并且包括冠部和一对腿部,每个腿部基本上从相应端部横向延伸 的皇冠在第一,预部署形状。 诸如止血剂的涂层施加到由表冠和一对腿的内表面限定的紧固件内表面。
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