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    Surgical instrument with an actuation lockout
    91.
    发明授权
    Surgical instrument with an actuation lockout 有权

    公开(公告)号：US09649109B2

    公开(公告)日：2017-05-16

    申请号：US13826808

    申请日：2013-03-14

    Applicant: C.R. Bard, Inc.

    Inventor： Kevin J. Ranucci ,  Nathan Stewart Cauldwell ,  Augustus Felix

    IPC: A61B17/068 ,  A61B17/00 ,  A61B17/064 ,  A61B17/29

    CPC classification number: A61B17/10 ,  A61B17/068 ,  A61B2017/00309 ,  A61B2017/0647 ,  A61B2017/2929 ,  A61F2/0063 ,  A61F2002/0072

    Abstract: Embodiments of a surgical instrument and its methods of use are disclosed. The disclosed embodiments of a surgical instrument may include a handle and an elongated shaft assembly distally extending from the handle. The elongated shaft assembly may include an articulable portion. An articulation control may be associated with the elongated shaft assembly. The articulation control may be movable between a first position in which the elongated shaft assembly is arranged in a first articulation position and a second position in which the elongated shaft assembly is arranged in a second articulation position. The surgical instrument may include a fastener deployment system with a locking member. The articulation control may block movement of the locking member when the articulation control is located in the first position. The articulation control may also permit movement of the locking member when the articulation control is located in the second position.

    Handling of fasteners within a surgical instrument
    92.
    发明授权
    Handling of fasteners within a surgical instrument 有权
    处理手术器械内的紧固件

    公开(公告)号：US09427230B2

    公开(公告)日：2016-08-30

    申请号：US13826979

    申请日：2013-03-14

    Applicant: C.R. Bard, Inc.

    Inventor： Kevin J. Ranucci ,  Nathan Stewart Cauldwell ,  Augustus Felix

    IPC: A61B17/10 ,  A61B17/068 ,  A61B17/00 ,  A61B17/064 ,  A61B17/29

    CPC classification number: A61B17/064 ,  A61B17/068 ,  A61B2017/00309 ,  A61B2017/0647 ,  A61B2017/2905 ,  A61B2017/2927 ,  A61B2017/2941

    Abstract: Surgical instruments and their methods of use are disclosed. In some embodiments, the surgical instrument may include a handle and an elongated shaft assembly extending distally from the handle. The surgical instrument may also include a fastener deployment system for deploying fasteners from the elongated shaft assembly including a reciprocating driveshaft disposed within the elongated shaft assembly. The driveshaft may include an internal channel and at least one guide surface shaped and arranged to maintain an orientation of at least one fastener in the channel of the driveshaft. In other embodiments, the fastener deployment system may include a follower disposed within the elongated shaft assembly for displacing one or more fasteners within the elongated shaft assembly towards a distal fastener deployment position.

    Abstract translation: 公开了手术器械及其使用方法。 在一些实施例中，手术器械可以包括手柄和从手柄向远侧延伸的细长轴组件。 外科器械还可以包括用于从细长轴组件展开紧固件的紧固件展开系统，其包括设置在细长轴组件内的往复式驱动轴。 驱动轴可以包括内部通道和至少一个引导表面，其被成形和布置成保持至少一个紧固件在驱动轴的通道中的取向。 在其他实施例中，紧固件展开系统可以包括设置在细长轴组件内的随动件，用于将细长轴组件内的一个或多个紧固件朝向远端紧固件展开位置移位。

    Power assist device for a surgical instrument
    93.
    发明授权
    Power assist device for a surgical instrument 有权
    手术器械辅助装置

    公开(公告)号：US09364235B2

    公开(公告)日：2016-06-14

    申请号：US13804043

    申请日：2013-03-14

    Applicant: C.R. Bard, Inc.

    Inventor： Kevin J. Ranucci ,  Nathan Stewart Cauldwell ,  Augustus Felix

    IPC: A61B17/10 ,  A61B17/068 ,  A61B17/064 ,  A61B17/29 ,  A61B19/00

    CPC classification number: A61B17/10 ,  A61B17/068 ,  A61B2017/0647 ,  A61B2017/2912 ,  A61B2017/2919 ,  A61B2017/2929 ,  A61B2090/0807 ,  A61F2/0063 ,  A61F2002/0072

    Abstract: A surgical instrument including a power assist device, and its method of use for deploying surgical fasteners, is disclosed. The surgical instrument may include a handle, an elongated shaft extending from the handle, and a surgical fastener deployment system including a driveshaft. The driveshaft is actuatable between at least a first proximal position and a second distal position. A striker is movable relative to the driveshaft and an impact surface is associated with the driveshaft. The impact surface is constructed and arranged to be struck by the striker member to displace the driveshaft to the second distal position and deploy the surgical fastener.

    Abstract translation: 公开了一种包括动力辅助装置的外科器械及其用于部署手术紧固件的方法。 手术器械可以包括手柄，从手柄延伸的细长轴和包括驱动轴的手术紧固件展开系统。 驱动轴可在至少第一近端位置和第二远端位置之间致动。 撞针相对于驱动轴可移动，并且冲击表面与驱动轴相关联。 撞击表面被构造和布置成被撞针构件撞击，以将驱动轴移动到第二远侧位置并展开手术紧固件。

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