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    Surgical forceps with scalpel functionality
    43.
    发明授权
    Surgical forceps with scalpel functionality 有权

    公开(公告)号：US10206736B2

    公开(公告)日：2019-02-19

    申请号：US14657553

    申请日：2015-03-13

    Applicant: COVIDIEN LP

    Inventor： James D. Allen, IV

    IPC: A61B18/14 ,  A61B17/295 ,  A61B17/29 ,  A61B34/37 ,  A61B18/00 ,  A61B17/00 ,  A61B17/3211

    Abstract: A surgical forceps includes a knife bar having a knife translatable between a retracted position, a first extended position, and a second extended position. A trigger is operably coupled with the knife bar such that movement of the trigger between an un-actuated position, a first actuated position, and a second actuated position correspondingly moves the knife. An actuator is movable between locked and unlocked positions such that: with the trigger in the un-actuated or first actuated position and the actuator in the locked position, movement of the trigger to the second actuated position is inhibited; with the trigger in the second actuated position and the actuator in the locked position, the trigger is retained in the second actuated position; and with the actuator in the unlocked position, the trigger is movable between the un-actuated or first actuated position and the second actuated position.

    Surgical instruments with structures to provide access for cleaning
    48.
    发明授权
    Surgical instruments with structures to provide access for cleaning 有权
    具有结构的手术器械提供清洁通道

    公开(公告)号：US09510891B2

    公开(公告)日：2016-12-06

    申请号：US13922377

    申请日：2013-06-20

    Applicant: COVIDIEN LP

    Inventor： James D. Allen, IV ,  Robert M. Sharp ,  Kristel L. Ambrosius ,  Glenn A. Horner ,  Daniel A. Joseph ,  Peter M. Mueller ,  Duane E. Kerr ,  Ryan C. Artale

    IPC: A61B17/28 ,  A61B18/08 ,  A61B18/14

    CPC classification number: A61B18/1445 ,  A61B18/082 ,  A61B90/08 ,  A61B2017/00477 ,  A61B2018/00178 ,  A61B2018/1455 ,  A61B2090/0813

    Abstract: A surgical instrument configured to facilitate access to interior components thereof for cleaning and refurbishment purposes. The instrument includes a housing assembly, an elongated shaft assembly and an end effector. The housing assembly includes an actuator, and the elongated shaft assembly includes an interior control member operatively coupled to the actuator. The elongated shaft assembly also includes outer cover including first and second cover members and a hinge coupling the first and second cover members to one another such that the outer cover may be selectively moved between a closed configuration wherein the interior control member is enclosed within the outer cover and an open configuration wherein the interior control member is exposed. The end effector is supported at a distal end of the elongated shaft assembly, and is operatively associated with the interior control member.

    Abstract translation: 一种手术器械，其被配置为便于接近其内部部件以进行清洁和翻新。 仪器包括壳体组件，细长轴组件和端部执行器。 壳体组件包括致动器，并且细长轴组件包括可操作地联接到致动器的内部控制构件。 细长轴组件还包括包括第一和第二盖构件的外盖和将第一和第二盖构件彼此联接的铰链，使得外盖可以在封闭构造之间选择性地移动，其中内部控制构件被封闭在外部 盖和敞开的构造，其中内部控制构件被暴露。 末端执行器支撑在细长轴组件的远端，并且可操作地与内部控制构件相关联。

    Surgical Instrument With Stamped Double-Flange Jaws
    49.
    发明申请
    Surgical Instrument With Stamped Double-Flange Jaws 有权
    手术器械带有双面法兰钳

    公开(公告)号：US20160151082A1

    公开(公告)日：2016-06-02

    申请号：US15013096

    申请日：2016-02-02

    Applicant: COVIDIEN LP

    Inventor： James D. Allen, IV ,  John R. Twomey ,  Michael B. Lyons ,  Jessica E. C. Olson ,  Sean T. O'Neill ,  Grant T. Sims

    IPC: A61B17/28 ,  A61B17/3205

    CPC classification number: A61B17/282 ,  A61B17/29 ,  A61B17/295 ,  A61B17/3205 ,  A61B18/1445 ,  A61B2017/00526 ,  A61B2017/292 ,  A61B2017/2936 ,  A61B2018/0063 ,  A61B2018/1455 ,  A61B2090/031 ,  Y10T29/49826

    Abstract: A surgical instrument includes an elongated shaft having a distal portion and a proximal portion coupled to a housing. An inner shaft member extends at least partially through the elongated shaft and is selectively movable in a longitudinal direction. An end effector is supported by the distal portion of the elongated shaft. The end effector includes upper and lower jaw members pivotally coupled to the distal portion of the elongated shaft about a pivot axis and including a pair of laterally spaced flanges. The pairs of flanges of the jaw members are arranged in an offset configuration such that one flange of the upper jaw member is positioned on a laterally exterior side of a corresponding flange of the lower jaw member, and the other flange of the upper jaw member is positioned on a laterally interior side of the other flange of the lower jaw member.

    Abstract translation: 手术器械包括细长轴，其具有远端部分和联接到壳体的近端部分。 内轴构件至少部分地延伸穿过细长轴并且可以在纵向方向上选择性地移动。 末端执行器由细长轴的远端部分支撑。 末端执行器包括上下爪构件，其枢转地联接到细长轴的远侧部分围绕枢转轴线并且包括一对横向间隔开的凸缘。 钳口构件的凸缘对被布置成偏置构造，使得上钳口构件的一个凸缘定位在下钳口构件的相应凸缘的横向外侧，并且上钳口构件的另一个凸缘是 定位在下钳口构件的另一个凸缘的横向内侧。

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