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81. 发明公开

EP2777528A2 Apparatus for endoscopic procedures 有权
标题翻译：内窥镜程序的设备
公开(公告)号：EP2777528A2
公开(公告)日：2014-09-17
申请号：EP14159056.2
申请日：2014-03-12
申请人： Covidien LP
发明人： Williams, Justin , Scirica, Paul
IPC分类号： A61B17/072
CPC分类号： A61B17/07207 , A61B1/0057 , A61B17/00234 , A61B17/068 , A61B17/072 , A61B17/282 , A61B17/29 , A61B2017/00398 , A61B2017/0046 , A61B2017/00473 , A61B2017/00477 , A61B2017/00734 , A61B2017/07214 , A61B2017/07285 , A61B2017/2903 , A61B2017/2927
摘要： An electromechanical surgical device is provided and includes an end effector configured to perform at least one function; and a shaft assembly. The end effector includes a rotatable drive screw having a coupling member at a proximal end thereof; and a flexible drive cable rotatably supported therein and extending therefrom, wherein the flexible drive cable receives rotational forces and transmits said rotational forces to the drive screw to actuate the end effector. The shaft assembly includes a proximal neck housing supported at a distal end of the outer tube; and a distal neck housing pivotally connected to the proximal neck housing, wherein a distal end of the distal neck housing is configured and adapted for operative connection with the end effector. In use, when the end effector is connected to the shaft assembly, the flexible drive cable extends through the proximal neck housing and the distal neck housing.
摘要翻译：提供了一种机电手术装置并且包括被配置为执行至少一个功能的末端执行器; 和一个轴组件。末端执行器包括可旋转驱动螺杆，该可旋转驱动螺杆在其近端处具有联接构件; 以及可旋转地支撑在其中并从其延伸的柔性驱动缆线，其中柔性驱动缆线接收旋转力并将所述旋转力传递到驱动螺钉以致动端部执行器。轴组件包括支撑在外管远端处的近端颈部壳体; 以及枢转地连接到近侧颈部壳体的远侧颈部壳体，其中远侧颈部壳体的远侧端部被构造并且适于与端部执行器可操作地连接。在使用中，当末端执行器连接到轴组件时，柔性驱动缆线延伸穿过近侧颈部壳体和远侧颈部壳体。

82. 发明公开

EP2777525A1 Surgical stapling apparatus 有权
标题翻译：外科缝合器械
公开(公告)号：EP2777525A1
公开(公告)日：2014-09-17
申请号：EP14159032.3
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 , A61B17/28
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.
摘要翻译：提供手术吻合装置（订书机）。订书机包括一个外壳，细长部件和重新装载。盒构造成选择性地联接到再加载的第一钳口构件并且在其上包括一个或多个弹性构件。可操作地支撑在再加载的第二钳口构件上的砧座构造成压缩从盒弹出的一个或多个紧固件。砧座上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，刀被构造成平移穿过药筒和砧座。刀和弹性构件之间的接合导致弹性构件从允许刀向远侧行进经过锁定构件的初始构造移动到允许锁定构件的最终构造，去接刀。

83. 发明公开

EP2689731A2 Surgical fastener applying apparatus including fluid-activated firing mechanism 有权
标题翻译：装置用于将外科紧固件与fluidaktiviertem触发机制
公开(公告)号：EP2689731A2
公开(公告)日：2014-01-29
申请号：EP13178240.1
申请日：2013-07-26
申请人： Covidien LP
发明人： Williams, Justin
IPC分类号： A61B17/068 , A61B17/072
摘要： A surgical fastener applying apparatus (10) includes an end effector assembly (300) having an anvil assembly (350) and a cartridge assembly (360). The anvil assembly (350) and/or the cartridge assembly (360) is movable relative to the other between open and closed positions. The cartridge assembly is configured to retain a plurality of surgical fasteners (400) therein. A fluid-actuated drive assembly (140) including a distal piston member (148) is configured to oscillate between proximal and distal positions. The distal piston member includes a base and a rack (346) extending distally from the base and slidably disposed within the cartridge assembly. A drive beam (370) is configured for translation through the cartridge assembly (360) to eject the surgical fasteners (400) from the cartridge assembly (360). A pawl assembly (380) couples the drive beam to the rack such that the drive beam is incrementally advanced along the rack (346) and through the cartridge assembly (360) as the distal piston member oscillates between the proximal position and the distal position.
摘要翻译：一种手术紧固件施加装置（10）包括在具有在砧座组件（350）和一个盒组件（360）端部执行器组件（300）。砧座组件（350）和/或钉仓组件（360）可相对于另一个移动打开和关闭位置之间。的钉仓组件被配置为保持手术紧固件（400）。其中的复数。流体驱动驱动组件（140）包括远侧活塞构件（148）被配置近侧和远侧位置之间振荡。远侧活塞构件包括基部和一个齿条（346）从基座向远侧延伸并在盒组件内可滑动地设置。驱动梁（370）被配置用于通过所述钉仓组件（360）平移喷出从钉仓组件（360）的手术紧固件（400）。棘爪组件（380）耦接所述驱动梁到机架检查做了驱动梁递增沿着齿条（346），并通过钉仓组件（360），其远端活塞构件的近侧位置和远侧位置之间振荡前进。

84. 发明公开

EP2649949A1 Surgical fastener applying apparatus 有权
标题翻译：外科紧固件施加装置
公开(公告)号：EP2649949A1
公开(公告)日：2013-10-16
申请号：EP13162779.6
申请日：2013-04-08
申请人： Covidien LP
发明人： Williams, Justin , Penna, Christopher , Scirica, Paul , Racenet, David
IPC分类号： A61B17/115
CPC分类号： A61B17/1155 , A61B17/0644 , A61B2017/07235 , A61B2017/07264
摘要： A surgical stapler (10) is provided. The stapler includes a tubular body portion (20). A cartridge assembly (22) is disposed at a distal end of the body portion for expelling an annular array of staples (24). Each of the staples of the annular array of staples has a generally bent backspan (32). An anvil member (26) disposed at the distal end of the tubular body portion is positioned opposite the cartridge assembly to clinch the staples in tissue upon expulsion of the staples from the cartridge assembly. The anvil member has a corresponding annular array of staple forming buckets (40). Each of the buckets is configured to accommodate the generally bent configuration of the staples to facilitate formation thereof.
摘要翻译：提供手术吻合器（10）。订书机包括管状主体部分（20）。药筒组件（22）设置在主体部分的远端处，用于排出环形阵列的钉（24）。环形钉阵列中的每个钉具有大致弯曲的后跨（32）。设置在管状本体部分的远端处的砧座构件（26）定位成与钉仓组件相对，以在将钉从钉仓组件推出时将钉钉紧在组织中。砧座构件具有相应的环形钉成形铲斗阵列（40）。每个桶构造成容纳钉的大致弯曲的构造以促进其形成。

85. 发明公开

EP3782560A1 RETAINING MECHANISMS FOR TROCAR ASSEMBLY 有权
公开(公告)号：EP3782560A1
公开(公告)日：2021-02-24
申请号：EP20020295.0
申请日：2020-06-24
申请人： Covidien LP
发明人： Sgroi, Anthony , Williams, Justin , Eisinger, Joseph
IPC分类号： A61B17/115
摘要： A retaining mechanism for releasably securing a trocar assembly within an outer sleeve of an adapter assembly includes a retaining block, a cam wire moveably positioned relative to the retaining block between a lock position and a release position, a retaining block extension maintaining the cam wire relative to the retaining block, a button member in operable engagement with the cam wire, and a pair of retaining members moveable from a first position received within first and second openings of the trocar assembly when the cam wire is in the lock position and a second position spaced from the trocar assembly when the cam wire is in the release position. The retaining members each define a cutout having first and second stepped cutout portions and a smooth transition between the first and second stepped cutouts for receiving the cam wire.

86. 发明授权

EP3228255B1 SURGICAL APPARATUS INCLUDING WIRE ROUTING CLOCK SPRING 有权
公开(公告)号：EP3228255B1
公开(公告)日：2020-09-30
申请号：EP17169588.5
申请日：2013-10-09
申请人： Covidien LP
发明人： Williams, Justin
IPC分类号： A61B17/00

87. 发明授权

EP2939613B1 ANVIL ASSEMBLY DELIVERY SYSTEM 有权
标题翻译： ANVIL组件传送系统
公开(公告)号：EP2939613B1
公开(公告)日：2018-02-21
申请号：EP15165170.0
申请日：2015-04-27
申请人： Covidien LP
发明人： Williams, Justin
IPC分类号： A61B17/115 , A61B17/072 , A61B17/00 , A61B90/00
CPC分类号： A61B17/1155 , A61B17/072 , A61B2017/00477 , A61B2017/07257 , A61B2017/07278 , A61B2090/0811
摘要： A sled for use with an anvil assembly delivery system is provided which includes a body defining a concavity dimensioned to receive an anvil head of an anvil assembly and a recess dimensioned to receive a center rod of the anvil assembly. The body has a smooth outer profile to facilitate atraumatic trans-oral insertion of the anvil assembly to a surgical site. The body further defines a first suture channel on each side of the recess to facilitate securement of the body to the anvil assembly.

88. 发明公开

EP3120784A1 ANVIL ASSEMBLY WITH SLIDING SLEEVE 有权
标题翻译： AMBOSSANORDNUNG MITSCHIEBEHÜLSE
公开(公告)号：EP3120784A1
公开(公告)日：2017-01-25
申请号：EP16174842.1
申请日：2014-09-10
申请人： Covidien LP
发明人： Williams, Justin
IPC分类号： A61B17/11 , A61B17/115 , A61B17/00
CPC分类号： A61B17/068 , A61B17/1114 , A61B17/115 , A61B17/1155 , A61B2017/00473
摘要： An anvil assembly comprising: an anvil center rod, a head assembly pivotally secured to the anvil center rod assembly by a pivotal connection, the anvil head assembly being pivotable from an operative position to a tilted position, the head assembly including a housing and a post extending proximally from the housing, and a sleeve including a sleeve body (90) disposed about the anvil center rod, characterized in that the post includes a tab, and the sleeve defines an opening for receiving the tab, wherein the tab is received within the opening when the head assembly is in the operative position to lock the sleeve relative to the anvil center rod, and movement of the head assembly to the tilted position releases the tab from the opening to permit movement of the sleeve relative to the anvil center rod. The sleeve body (90) optionally includes annular lips (90a, 90b) formed on proximal and distal ends, respectively. They are configured to maintain an anastomosis donut and about the sleeve body (90) when the sleeve body (90) is moved proximally.
摘要翻译：一种砧组件，包括：砧座中心杆，通过枢转连接枢转地固定到砧座中心杆组件的头部组件，所述砧座头部组件可从操作位置枢转到倾斜位置，所述头部组件包括壳体和柱从壳体向近侧延伸，以及套筒，其包括围绕砧座中心杆设置的套筒主体（90），其特征在于，所述柱包括突片，并且所述套筒限定用于接收所述突片的开口，其中，当头部组件处于操作位置以相对于砧座中心杆锁定套筒时打开，并且头部组件移动到倾斜位置将突出部从开口释放以允许套筒相对于砧座中心杆移动。套筒本体（90）可选地分别包括在近端和远端形成的环形唇缘（90a，90b）。它们被配置成当套筒主体（90）向近侧移动时保持吻合环和围绕套筒本体（90）。

89. 发明授权

EP2674115B1 System for forming a t-shaped surgical clip 有权
标题翻译：系统用于形成T形外科夹具
公开(公告)号：EP2674115B1
公开(公告)日：2016-12-14
申请号：EP13171589.8
申请日：2013-06-12
申请人： Covidien LP
发明人： Williams, Justin
IPC分类号： A61B17/128 , A61B17/122
CPC分类号： A61B17/083 , A61B17/10 , A61B17/122 , A61B17/1285

90. 发明授权

EP2777533B1 Surgical stapling apparatus 有权
公开(公告)号：EP2777533B1
公开(公告)日：2016-10-12
申请号：EP14159099.2
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 , 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, comprising: a first jaw member; a cartridge configured to selectively couple to the first jaw member, the cartridge having a cartridge housing defining a recess for housing a resilient member, the cartridge housing having a plurality of fasteners disposed in slots, the resilient member having a first position, a tip of the resilient member extending above a surface of the cartridge housing when the resilient member is in the first position, the resilient member having a second position in which the tip does not extend above the cartridge housing; a second jaw member having an anvil with staple forming depressions, the anvil having a locking member with a first position and a second position, an end of the locking member being aligned with the resilient member when the cartridge is coupled to the first jaw member; and a drive member movable from a retracted position to an advanced position for driving the fasteners toward the anvil, the locking member blocking movement of the drive member in the first position; the resilient member moving the locking member to the second position when the cartridge is attached to the first jaw member, the locking member allowing movement of the drive member when the locking member is in the second position.

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