Pneumatically powered surgical cutting and fastening instrument with a variable control of the actuating rate of firing with mechanical power assist
    1.
    发明授权
    Pneumatically powered surgical cutting and fastening instrument with a variable control of the actuating rate of firing with mechanical power assist 有权
    气动外科切割和紧固仪器,可以通过机械动力辅助可变控制燃烧的致动速率

    公开(公告)号:US08631987B2

    公开(公告)日:2014-01-21

    申请号:US12781575

    申请日:2010-05-17

    IPC分类号: A61B17/04

    摘要: A surgical instrument that includes a distal member configured to receive a pneumatically operated tool assembly therein. The instrument may also include pneumatically powered drive member configured to generate at least one actuation motion upon receipt of at least one pneumatic signal from a source of pneumatic power fluidically coupled thereto. A drive shaft assembly communicates with the pneumatically powered drive member for transmitting the actuation motions to the distally mounted pneumatically operated tool. The device further includes a power assist member that communicates with the drive shaft assembly for transmitting additional manually generated actuation motions to the drive shaft assembly.

    摘要翻译: 一种外科器械,包括构造成在其中接收气动操作的工具组件的远端构件。 该仪器还可以包括气动驱动构件,其构造成在从与其流体耦合的气动功率源接收到至少一个气动信号时产生至少一个致动运动。 驱动轴组件与气动驱动构件连通,用于将致动运动传递到远侧安装的气动操作工具。 该装置还包括动力辅助构件,其与驱动轴组件连通,用于将附加的手动产生的致动运动传递到驱动轴组件。

    ENDOSCOPIC SURGICAL INSTRUMENT WITH A HANDLE THAT CAN ARTICULATE WITH RESPECT TO THE SHAFT
    2.
    发明申请
    ENDOSCOPIC SURGICAL INSTRUMENT WITH A HANDLE THAT CAN ARTICULATE WITH RESPECT TO THE SHAFT 有权
    内窥镜手术器具有可以与手腕相关的手柄

    公开(公告)号:US20100305552A1

    公开(公告)日:2010-12-02

    申请号:US12820820

    申请日:2010-06-22

    IPC分类号: A61B17/068 A61B17/00

    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。

    Endoscopic surgical instrument with a handle that can articulate with respect to the shaft
    8.
    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:US07753904B2

    公开(公告)日:2010-07-13

    申请号:US11343547

    申请日:2006-01-31

    IPC分类号: A61B18/12

    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。