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33 条记录 (耗时 0.023 秒)

    Anti-retropulsion systems and methods
    1.
    发明授权
    Anti-retropulsion systems and methods 有权
    抗后处理系统和方法

    公开(公告)号：US09072519B2

    公开(公告)日：2015-07-07

    申请号：US13787190

    申请日：2013-03-06

    申请人： GYRUS ACMI, INC.

    发明人： Tailin Fan

    IPC分类号： A61B17/12 ,  A61B17/22 ,  A61B17/221

    CPC分类号： A61B17/221 ,  A61B17/12031 ,  A61B17/1204 ,  A61B17/12099 ,  A61B17/12145 ,  A61B17/12168 ,  A61B17/22 ,  A61B2017/1205 ,  A61B2017/2212 ,  A61B2017/2217

    摘要： An anti-retropulsion device comprising: an expandable segment; a distal collar positioned distally of the expandable segment; and a proximal collar positioned proximally of the expandable segment; wherein the expandable segment has a corresponding plurality of expandable members, and wherein each of the expandable members is configured to expand or contract radially and circumferentially in correspondence with a change in spacing between the distal collar and the proximal collar.

    摘要翻译： 一种抗后退装置，包括：可扩展部分; 位于所述可扩张部分的远侧的远侧颈部; 以及位于所述可扩张部分的近侧的近侧颈部; 其中所述可扩张部分具有相应的多个可扩张部件，并且其中每个所述可扩张部件构造成与所述远侧套环和所述近侧颈圈之间的间隔的变化相对应地径向地和周向地扩张或收缩。

    SURGICAL POSITIONING CIRCUIT
    3.
    发明申请
    SURGICAL POSITIONING CIRCUIT 有权

    公开(公告)号：US20220280058A1

    公开(公告)日：2022-09-08

    申请号：US17664523

    申请日：2022-05-23

    申请人： GYRUS ACMI, INC. D/B/A OLYMPUS SURGICAL TECHNOLOGIES AMERICA

    发明人： Tailin Fan

    IPC分类号： A61B5/05 ,  A61B17/34 ,  A61B5/00 ,  A61B5/06 ,  G01R33/00 ,  G01R33/09

    摘要： A surgical locator circuit identifies a surgical target such as a kidney stone by disposing an emitter such as a magnetic source behind or adjacent the surgical target, and employing the circuit to identify an axis to the emitter, thus defining an axis or path to the surgical target. An array of sensors arranged in an equidistant, coplanar arrangement each senses a signal indicative of a distance to the emitter. A magneto resistor sensor generates a variable resistance is responsive to the distance to a magnetic coil emitting a magnetic field. An equal signal from each of the coplanar sensors indicates positioning on an axis passing through a point central to the sensors and orthogonal to the plane. A fixed element and signal conditioner augments and normalizes the signal received from each of the sensors to accommodate subtle differences in magneto resistive response among the plurality of sensors.

    Medical device for capturing stone fragments
    5.
    发明授权
    Medical device for capturing stone fragments 有权

    公开(公告)号：US10524810B2

    公开(公告)日：2020-01-07

    申请号：US14638639

    申请日：2015-03-04

    申请人： Gyrus ACMI, Inc.

    发明人： Judy L. Walish ,  Lawrence J. St. George ,  Tailin Fan

    IPC分类号： A61B17/221

    摘要： A medical device for capturing one or more stone fragments includes a sheath having a proximal end and a distal end, a handle at the proximal end of the sheath, and a basket operable with the handle. The basket includes a plurality of wires that capture the stone fragments and has a collapsed configuration when the basket is positioned within the sheath and an expanded configuration when the basket is positioned beyond the distal end of the sheath. The medical device further includes an indicator that communicates to an operator of the medical device that the size of the stone fragments exceeds a predetermined limit and a release mechanism that releases the stone fragments from the plurality of wires when the size of the stone fragments exceeds the predetermined limit. The plurality of wires are able to reset into an operable position after releasing the stone fragments.

    LAPAROSCOPIC FORCEPS ASSEMBLY
    8.
    发明申请
    LAPAROSCOPIC FORCEPS ASSEMBLY 有权
    LAPAROSCOPIC FORCEPS大会

    公开(公告)号：US20150105821A1

    公开(公告)日：2015-04-16

    申请号：US14484404

    申请日：2014-09-12

    申请人： GYRUS ACMI, INC., d/b/a Olympus Surgical Technologies America

    发明人： Zane R. Ward ,  Tailin Fan ,  Jeffrey Nelson ,  John R. Mensch ,  Ryan Windgassen ,  Riyad Moe ,  Michael Baden ,  Erik Dalgaard ,  Paul Barratt ,  Richard A. Thompson

    IPC分类号： A61B17/29 ,  A61B18/14 ,  A61B17/295

    CPC分类号： A61B17/29 ,  A61B17/295 ,  A61B18/1445 ,  A61B18/1447 ,  A61B2017/2902 ,  A61B2017/2926 ,  A61B2017/2932 ,  A61B2017/2933 ,  A61B2017/2934 ,  A61B2017/2937 ,  A61B2017/2944 ,  A61B2018/1455 ,  A61B2018/1457

    摘要： A laparoscopic forceps comprising a handpiece including a distal end portion; a tubular member protruding from the distal end portion of the handpiece, the tubular member having a distal end, a pair of jaws having legs that are disposed within the tubular member and partially protruding from the distal end of the tubular member, the pair of jaws and the tubular member being movable relative to each other in a direction parallel to a longitudinal axis of the tubular member; wherein each of the pair of jaws has an arcuate section, and the pair of jaws are closable by advancing the tubular member over the arcuate section of the jaws; and an operable mechanism for creating relative motion between the pair of jaws and the tubular member along a direction parallel to the axis of the tubular member, wherein at the distal end portion of the tubular member there is a profile shape that is non-circular.

    摘要翻译： 一种腹腔镜钳，其包括：具有前端部的手柄; 从所述手持件的远端部分突出的管状构件，所述管状构件具有远端，一对钳口，其具有设置在所述管状构件内并且部分地从所述管状构件的远端突出的腿部，所述一对钳口 并且所述管状构件能够在平行于所述管状构件的纵向轴线的方向上相对于彼此移动; 其中，所述一对夹爪中的每一个具有弓形部分，并且所述一对夹爪可通过使所述管状部件前进到所述夹爪的弓形部分而封闭; 以及用于在平行于管状构件的轴线的方向上在所述一对夹爪和所述管状构件之间产生相对运动的可操作机构，其中在所述管状构件的远端部分处具有非圆形的轮廓形状。

    LAPAROSCOPIC FORCEPS ASSEMBLY
    9.
    发明申请
    LAPAROSCOPIC FORCEPS ASSEMBLY 有权
    LAPAROSCOPIC FORCEPS大会

    公开(公告)号：US20150105820A1

    公开(公告)日：2015-04-16

    申请号：US14484341

    申请日：2014-09-12

    申请人： GYRUS ACMI, INC., d/b/a Olympus Surgical Technologies America

    发明人： Tailin Fan ,  Kester Batchelor ,  John R. Mensch ,  Richard A. Thompson

    IPC分类号： A61B17/29 ,  A61B18/14 ,  A61B17/295

    CPC分类号： A61B17/29 ,  A61B17/295 ,  A61B18/1445 ,  A61B18/1447 ,  A61B2017/2902 ,  A61B2017/2926 ,  A61B2017/2932 ,  A61B2017/2933 ,  A61B2017/2934 ,  A61B2017/2937 ,  A61B2017/2944 ,  A61B2018/1455 ,  A61B2018/1457

    摘要： A laparoscopic forceps comprising a handpiece including a distal end portion; a tubular member protruding from the distal end portion of the handpiece, the tubular member having a distal end with a distal opening, a pair of jaws having legs that are disposed within the tubular member and partially protruding from the distal opening, the jaws and the tubular member being movable relative to each other; wherein each of the jaws has an arcuate section; an operable mechanism for creating relative motion between the jaws and the tubular member along a direction parallel to the longitudinal axis, and one or more spacing members extending across the distal opening of the tubular member and between the jaws; wherein the jaws are closable by the relative movement of the tubular member and the jaws towards each other so that the tubular member advances over the arcuate section of the jaws, and the jaws are openable by the relative movement of the tubular member and the jaws away from each other so that the one or more spacing members extend between the jaws and the jaws are moved apart.

    摘要翻译： 一种腹腔镜钳，其包括：具有前端部的手柄; 从所述手持件的远端部突出的管状构件，所述管状构件具有远端，所述远端开口具有远端，所述管状构件具有设置在所述管状构件内并且部分地从所述远端开口突出的腿部的所述夹爪， 管状构件可相对于彼此移动; 其中每个所述夹爪具有弓形部分; 一个可操作的机构，用于沿着平行于纵向轴线的方向产生钳口和管状构件之间的相对运动;以及一个或多个间隔构件，其横跨管状构件的远端开口和夹爪之间延伸; 其中所述夹爪可通过所述管状构件和所述夹爪相对于所述彼此的相对运动而关闭，使得所述管状构件在所述夹爪的弓形部分的前方延伸，并且所述夹爪可通过所述管状构件和所述夹爪的相对运动而打开 使得一个或多个间隔构件在夹爪之间延伸并且夹爪移动分开。