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    SURGICAL INSTRUMENTS FOR TENSIONING TISSUE
    74.
    发明申请
    SURGICAL INSTRUMENTS FOR TENSIONING TISSUE 有权
    张力组织外科手术器械

    公开(公告)号：US20130023875A1

    公开(公告)日：2013-01-24

    申请号：US13189169

    申请日：2011-07-22

    申请人： Jason L. Harris ,  Jeffrey S. Swayze ,  Foster B. Stulen ,  Gregory W. Johnson ,  Prasanna Malaviya ,  Paul Guerra

    发明人： Jason L. Harris ,  Jeffrey S. Swayze ,  Foster B. Stulen ,  Gregory W. Johnson ,  Prasanna Malaviya ,  Paul Guerra

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1447 ,  A61B18/1445 ,  A61B2018/00184 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00642 ,  A61B2018/00702 ,  A61B2018/00791 ,  A61B2018/00815 ,  A61B2018/1455

    摘要： A surgical instrument can comprise an end effector including a plurality of jaws which can be configured to compress tissue therebetween. The end effector can further comprise one or more electrodes which can be configured to direct a flow of electrical current through the tissue in order to heat the tissue and denature collagen and/or other proteins within the tissue. As the tissue cools, the collagen and/or other proteins can renature and thereby seal the tissue. In certain embodiments, the end effector of the surgical instrument can further comprise movable portions which can apply a tension force to the tissue surrounding the tissue being sealed. In various circumstances, the tension force can reduce the over-denaturation, shrinkage, and/or other damage to the surrounding tissue caused by heat flowing from the end effector during the sealing process.

    摘要翻译： 外科器械可以包括端部执行器，其包括多个钳口，其可被配置为在它们之间压缩组织。 端部执行器还可以包括一个或多个电极，其可被配置为引导电流流过组织，以加热组织并使组织内的胶原和/或其它蛋白质变性。 当组织冷却时，胶原蛋白和/或其它蛋白质可以复制并由此密封组织。 在某些实施例中，外科器械的末端执行器可以进一步包括能够对被密封的组织周围的组织施加张力的可动部分。 在各种情况下，张紧力可以减少在密封过程期间从端部执行器流动的热引起的周围组织的过度变性，收缩和/或其它损伤。

    BIOPSY DEVICE WITH CENTRAL THUMBWHEEL
    75.
    发明申请
    BIOPSY DEVICE WITH CENTRAL THUMBWHEEL 审中-公开
    生物装置与中央THUMBWHEEL

    公开(公告)号：US20120253226A1

    公开(公告)日：2012-10-04

    申请号：US13525422

    申请日：2012-06-18

    申请人： Shailendra K. Parihar ,  John A. Hibner ,  Andrew P. Nock ,  Wells D. Haberstich ,  Gregory W. Johnson ,  Jessica P. Leimbach ,  Michael R. Ludzack

    发明人： Shailendra K. Parihar ,  John A. Hibner ,  Andrew P. Nock ,  Wells D. Haberstich ,  Gregory W. Johnson ,  Jessica P. Leimbach ,  Michael R. Ludzack

    IPC分类号： A61B10/02

    CPC分类号： A61B10/0275 ,  A61B10/0283 ,  A61B2010/0208 ,  A61B2010/0225 ,  A61B2090/0813

    摘要： A biopsy device comprises a probe and a holster. The probe has a distally extending needle including a transverse tissue receiving aperture. A cutter is translatable relative to the needle to sever tissue protruding through the aperture. A thumbwheel is manually operable to rotate the needle to reorient the angular position of the aperture about the longitudinal axis defined by the needle. The thumbwheel is positioned obliquely with the longitudinal axis. A cable driven mechanism in the holster drives the cutter. A rotatable tissue sample holder is coupled with the probe, and has chambers configured to receive tissue samples communicated proximally through a lumen defined by the cutter. A piezoelectric motor in the holster drives the tissue sample holder.

    摘要翻译： 活检装置包括探针和皮套。 探针具有包括横向组织接收孔的远端延伸针。 刀具相对于针可平移以切断通过孔突出的组织。 指轮可手动操作以旋转针以重新定位围绕由针定义的纵向轴线的孔的角位置。 指轮与纵向轴线倾斜定位。 皮套中的电缆驱动机构驱动切割器。 可旋转的组织样本保持器与探针联接，并且具有被配置为接收通过由切割器限定的内腔近端连通的组织样本的腔室。 皮套中的压电马达驱动组织样本保持器。

    Method of Fitting Pouch in Tissue Retrieval Device
    79.
    发明申请
    Method of Fitting Pouch in Tissue Retrieval Device 有权
    在组织检索装置中配套袋的方法

    公开(公告)号：US20110184435A1

    公开(公告)日：2011-07-28

    申请号：US12693491

    申请日：2010-01-26

    申请人： Shailendra K. Parihar ,  Atul M. Godbole ,  Wells D. Haberstich ,  Frederick E. Shelton, IV ,  Gregory W. Johnson

    发明人： Shailendra K. Parihar ,  Atul M. Godbole ,  Wells D. Haberstich ,  Frederick E. Shelton, IV ,  Gregory W. Johnson

    IPC分类号： A61B17/26

    CPC分类号： A61B17/00234 ,  A61B2017/00004 ,  A61B2017/00287 ,  A61B2017/00398 ,  A61B2050/002 ,  A61B2090/037

    摘要： A tissue retrieval device includes a tubular member, an expandable member, and a tissue retrieval bag. The introducer tube is sized to be inserted into a patient through a trocar. The bag may be selectively opened by the expandable member within the patient. The bag may receive a tissue specimen and be withdrawn from the patient. The bag may be manipulated for packing within the tubular member in a variety of ways. Manipulation of the bag may include folding the bag about axes that are perpendicular to or parallel to the tubular member; rolling the bag about axes that are perpendicular to or parallel to the tubular member; or wrapping the bag about the expandable member, wrapping the bag about a rod, or twisting the bag at a position distal to the expandable member. The tubular member may comprise an environmentally responsive capsule.

    摘要翻译： 组织取出装置包括管状构件，可膨胀构件和组织取出袋。 导引管的尺寸设计成通过套管针插入患者体内。 袋可以由患者内的可扩张构件选择性地打开。 该袋可以接收组织标本并从患者中取出。 可以以各种方式操作该袋子以在管状构件内进行包装。 袋的操作可以包括围绕垂直于或平行于管状构件的轴线折叠袋; 围绕与管状构件垂直或平行的轴线滚动袋; 或围绕可膨胀构件包裹袋子，将袋围绕杆包裹，或者在远离可扩张构件的位置处扭转袋子。 管状构件可以包括环境敏感的胶囊。