BUTTRESS MATERIAL FOR A SURGICAL STAPLING INSTRUMENT
    83.
    发明申请
    BUTTRESS MATERIAL FOR A SURGICAL STAPLING INSTRUMENT 审中-公开
    手术包装仪器的外用材料

    公开(公告)号:US20090206142A1

    公开(公告)日:2009-08-20

    申请号:US12031974

    申请日:2008-02-15

    IPC分类号: A61B17/068 A61B17/08

    摘要: A piece of buttress material and an end-effector of a surgical instrument including features which can aid a surgeon in properly and quickly attaching the piece of buttress material to the end-effector. In various embodiments, a piece of buttress material can include retention features which can be engaged with portions of an end-effector to releasably retain the piece of buttress material to at least a portion of the end-effector. Similarly, an end-effector can include features configured to engage portions of a piece of buttress material to releasably retain the piece of buttress material to the end-effector. In at least one embodiment, more than one piece of buttress material can be releasably retained to an end-effector.

    摘要翻译: 一种支撑材料和外科器械的末端执行器,其包括能够帮助外科医生将该支撑物质适当且快速地连接到末端执行器的特征。 在各种实施例中,一块支撑材料可以包括保持特征,其可以与末端执行器的部分接合以可释放地将该支撑材料保持在末端执行器的至少一部分上。 类似地,端部执行器可以包括构造成接合一块支撑材料的部分以将该支撑件材料可释放地保持到端部执行器的特征。 在至少一个实施例中,多于一个支撑材料可以可释放地保持在末端执行器上。

    Surgical stapling instrument having multistroke firing with opening lockout
    84.
    发明授权
    Surgical stapling instrument having multistroke firing with opening lockout 有权
    手术缝合器具有多次点火开启锁定

    公开(公告)号:US07434715B2

    公开(公告)日:2008-10-14

    申请号:US10674236

    申请日:2003-09-29

    IPC分类号: A61B17/10

    摘要: A surgical stapling and severing instrument particularly suited to endoscopic procedures incorporates a handle that produces separate closing and firing motions to actuate an end effector. In particular, the handle produces multiple firing strokes in order to reduce the required amount of force required to fire (i.e., staple and sever) the end effector. A linked transmission reduces the required handle longitudinal length, yet achieves a rigid, strong configuration when straightened for firing. A traction biased firing mechanism avoids binding in driving this straightened linked rack in cooperation with an anti-backup mechanism, with a lockout mechanism that prevents releasing the closure trigger during firing. Furthermore, an external indicator gives feedback to the surgeon as to how far firing has progressed, as well as providing a manual retraction capability.

    摘要翻译: 特别适用于内窥镜手术的手术吻合器和切断器具有一个手柄,其产生分开的关闭和发射运动来致动末端执行器。 特别地,手柄产生多个点火冲程,以便减少火焰所需的所需力量(即订书钉和切断)末端执行器。 连接的传动减少了所需的手柄纵向长度,而在拉直时用于烧制,实现了刚性的强结构。 牵引偏压发射机构与防抱死机构协作,避免了在驱动该矫直联接架时的装订,其中锁定机构防止在击发期间释放闭合触发器。 此外,外部指示器向外科医生反馈射击进展的程度以及提供手动回缩能力。

    Surgical stapling instrument incorporating a multistroke firing position indicator and retraction mechanism
    85.
    发明授权
    Surgical stapling instrument incorporating a multistroke firing position indicator and retraction mechanism 有权
    外科缝合器械结合了多中射击位置指示器和回缩机构

    公开(公告)号:US07364061B2

    公开(公告)日:2008-04-29

    申请号:US10674026

    申请日:2003-09-29

    IPC分类号: A61B17/072

    摘要: A surgical stapling and severing instrument particularly suited to endoscopic procedures incorporates a handle that produces separate closing and firing motions to actuate an end effector. In particular, the handle produces multiple firing strokes in order to reduce the required amount of force required to fire (i.e., staple and sever) the end effector. A linked transmission reduces the required handle longitudinal length, yet achieves a rigid, strong configuration when straightened for firing. A traction biased firing mechanism avoids binding in driving this straightened linked rack in cooperation with an anti-backup mechanism, with a lockout mechanism that prevents releasing the closure trigger during firing. Furthermore, an external indicator gives feedback to the surgeon as to how far firing has progressed, as well as providing a manual retraction capability.

    摘要翻译: 特别适用于内窥镜手术的手术吻合器和切断器具有一个手柄,其产生分开的关闭和发射运动来致动末端执行器。 特别地,手柄产生多个点火冲程,以便减少火焰所需的所需力量(即订书钉和切断)末端执行器。 连接的传动减少了所需的手柄纵向长度,而在拉直时用于烧制,实现了刚性的强结构。 牵引偏压发射机构与防抱死机构协作,避免了在驱动该矫直联接架时的装订,其中锁定机构防止在击发期间释放闭合触发器。 此外,外部指示器向外科医生反馈射击进展的程度以及提供手动回缩能力。

    Surgical stapling instrument having multistroke firing incorporating a traction-biased ratcheting mechanism
    87.
    发明授权
    Surgical stapling instrument having multistroke firing incorporating a traction-biased ratcheting mechanism 有权
    具有牵引偏压棘轮机构的具有多次射击的手术吻合器械

    公开(公告)号:US07000819B2

    公开(公告)日:2006-02-21

    申请号:US10673662

    申请日:2003-09-29

    IPC分类号: A61B17/04

    摘要: A surgical stapling and severing instrument particularly suited to endoscopic procedures incorporates a handle that produces separate closing and firing motions to actuate an end effector. In particular, the handle produces multiple firing strokes in order to reduce the required amount of force required to fire (i.e., staple and sever) the end effector. A linked transmission reduces the required handle longitudinal length, yet achieves a rigid, strong configuration when straightened for firing. A traction biased firing mechanism avoids binding in driving this straightened linked rack in cooperation with an anti-backup mechanism, with a lockout mechanism that prevents releasing the closure trigger during firing. Furthermore, an external indicator gives feedback to the surgeon as to how far firing has progressed, as well as providing a manual retraction capability.

    摘要翻译: 特别适用于内窥镜手术的手术吻合器和切断器具有一个手柄,其产生分开的关闭和发射运动来致动末端执行器。 特别地,手柄产生多个点火冲程,以便减少火焰所需的所需力量(即订书钉和切断)末端执行器。 连接的传动减少了所需的手柄纵向长度,而在拉直时用于烧制,实现了刚性的强结构。 牵引偏压发射机构与防抱死机构协作,避免了在驱动该矫直联接架时的装订,其中锁定机构防止在击发期间释放闭合触发器。 此外,外部指示器向外科医生反馈射击进展的程度以及提供手动回缩能力。

    Endoscopic surgical instrument with a handle that can articulate with respect to the shaft
    89.
    发明授权
    Endoscopic surgical instrument with a handle that can articulate with respect to the shaft 有权
    具有能够相对于轴铰接的手柄的内窥镜手术器械

    公开(公告)号:US09289225B2

    公开(公告)日:2016-03-22

    申请号:US12820820

    申请日:2010-06-22

    摘要: A surgical instrument particular suited to endoscopic use is disclosed. Various embodiments include an end effector that is sized to be inserted through a trocar. An elongated shaft assembly is coupled to the end effector and a control handle. The elongated shaft assembly has a distal portion that is adjacent to said the effector for insertion into the trocar. The elongated shaft assembly further has a proximal portion that is remote from the distal portion such that the proximal portion protrudes from the trocar when the end effector and distal portion are inserted therethrough. The control handle is articulatably coupled to the proximal portion of said elongated shaft assembly to enable the surgeon to move the handle portion to a more ergonomically comfortable position while carrying out the endoscopic procedure. Various articulation joint embodiments and locking arrangements are disclosed.

    摘要翻译: 公开了特别适用于内窥镜使用的手术器械。 各种实施例包括尺寸适于插入穿过套管针的端部执行器。 细长轴组件联接到末端执行器和控制手柄。 细长轴组件具有与所述效应器相邻的远侧部分,用于插入套管针。 细长轴组件还具有远离远侧部分的近端部分,使得当端部执行器和远端部分插入其中时,近端部分从套针针突出。 控制手柄可铰接地连接到所述细长轴组件的近端部分,以使得外科医生能够在执行内窥镜手术时将手柄部分移动到更符合人体工程学的舒适位置。 公开了各种关节连接实施例和锁定装置。