SURGICAL INSTRUMENTS AND METHODS FOR PERFORMING TONSILLECTOMY AND ADENOIDECTOMY PROCEDURES

    公开(公告)号:US20180325584A1

    公开(公告)日:2018-11-15

    申请号:US16043575

    申请日:2018-07-24

    Applicant: COVIDIEN LP

    Inventor: JOHN R. TWOMEY

    Abstract: A method of surgery includes grasping tissue between tissue-treating plates of first and second jaw members. One or both of the jaw members includes a bifurcated body having first and second jaw components. Each jaw component includes a tissue-treating plate portion disposed thereon. The tissue-treating plate portions cooperate to define the tissue-treating plate of the jaw member. The method further includes energizing the tissue-treating plates of the first and second jaw members for conducting energy through grasped tissue to treat grasped tissue and separating grasped and treated tissue by rotating at least one of the first and second jaw components of the at least one jaw member relative to the other from an aligned orientation, wherein the tissue-treating plate portions are substantially co-planar relative to one another, to an angled orientation, wherein the tissue-treating plate portions are angled relative to one another.

    Tonsil forceps
    4.
    发明授权

    公开(公告)号:US09808272B2

    公开(公告)日:2017-11-07

    申请号:US14866900

    申请日:2015-09-26

    Applicant: Daniel L. Wohl

    Inventor: Daniel L. Wohl

    Abstract: A locking tonsil forceps having first and second intersecting and pivoting arm members, and grasping members disposed on the arm members. The grasping members have blunt tine members, a concave interior surface, inwardly facing blunt interior projection members, flush lateral projection members and angled lateral projection members. The tine members and projecting members are non-contacting with each other even in the maximum closed forceps position.

    Apparatus and methods for straightening angled tissue cutting instruments
    10.
    发明授权
    Apparatus and methods for straightening angled tissue cutting instruments 有权
    矫直角度组织切割器具的装置和方法

    公开(公告)号:US07131975B2

    公开(公告)日:2006-11-07

    申请号:US10244062

    申请日:2002-09-16

    Applicant: Kenneth Adams

    Inventor: Kenneth Adams

    Abstract: A straightening tool is disclosed for straightening angled tissue cutting instruments including an outer member having a proximal length portion and a pre-formed bend connecting the proximal length portion with a distal length portion extending from the bend at an angle to a distal end, and a flexible inner member movably disposed in the outer member to cut anatomical tissue. The straightening tool comprises a handle and a positioning block extending from the handle coaxial with the straightening tool. The positioning block has a longitudinal bore for receiving the distal length portion therethrough to position the distal end within a cavity of the positioning block and the bend within a longitudinal slot of the positioning block with the proximal length portion extending externally through an opening of the slot. The bore confines the distal length portion against radial movement and serves as a fulcrum about which the proximal length portion is manually pivotable into abutment with a floor of the slot extending from the bore at an angle in a direction opposite the slot opening. Upon release of the manual pivoting force, the proximal length portion springs back somewhat in the direction of the original bend to obtain a longitudinally straightened outer member. The straightened outer member is used with the inner member to cut anatomical tissue as a straightened tissue cutting instrument.

    Abstract translation: 公开了一种矫直工具,用于校直角度的组织切割仪器,包括具有近端长度部分的外部构件和将近端长度部分与从弯曲部延伸到远端的远端长度部分的预成形弯曲部,以及 柔性内部构件可移动地设置在外部构件中以切割解剖组织。 矫直工具包括手柄和从与拉直工具同轴的手柄延伸的定位块。 定位块具有用于接收远端长度部分的纵向孔,用于将远端定位在定位块的空腔内,并且弯曲部位于定位块的纵向狭槽内,而近端长度部分从外部延伸穿过狭槽的开口 。 该孔限定远端长度部分抵抗径向运动,并且用作支点,近端长度部分可围绕该支点手动地枢转到与孔相对的方向延伸的槽的底板。 在释放手动转动力时,近端长度部分沿原始弯曲部的方向稍微弹回,以获得纵向拉直的外部构件。 矫直的外部构件与内部构件一起用于切割解剖组织作为矫正的组织切割仪器。

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