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    Adjustable stiffness membrane scraper
    1.
    发明授权
    Adjustable stiffness membrane scraper 有权
    可调刚度薄膜刮刀

    公开(公告)号：US06575989B1

    公开(公告)日：2003-06-10

    申请号：US09659099

    申请日：2000-09-11

    申请人： Gregg D. Scheller ,  Michael D. Auld ,  Christopher F. Lumpkin

    发明人： Gregg D. Scheller ,  Michael D. Auld ,  Christopher F. Lumpkin

    IPC分类号： A61B1724

    CPC分类号： A61F9/00736 ,  A61B2017/320004 ,  A61B2017/320008 ,  A61B2090/306 ,  A61F9/007 ,  A61F9/013

    摘要： A microsurgical instrument used in ophthalmic surgery to remove proliferative membranes during a surgical procedure treating proliferative vitreoretinal membrane disorders and other macular diseases where the microsurgical instrument has a instrument handle, a tip, and abrasive particles attached to a scraping edge projecting beyond the tip. The microsurgical instrument may be fitted with infusion, aspiration, or illumination sources, and these sources are directed to the surgical site in proximity to the scraping edge, the abrasive particles on the edge scrape membranes to remove tissue at the surgical site. In one embodiment, the microsurgical instrument may be configured with a retractable/extendable pick where the relative stiffness of the pick and the edge may be adjusted. In another embodiment the edge may also be angularly positionable as it is retracted/extended from the microsurgical instrument.

    摘要翻译： 一种用于眼科手术中的显微手术仪器，用于在手术过程中处理增殖性玻璃体视网膜疾病和其他黄斑病变中去除增殖膜，其中显微外科器械具有附接到突出超过尖端的刮削边缘的手柄，尖端和磨料颗粒。 显微外科器械可以配备输液，抽吸或照射源，并且这些源被引导到靠近刮削边缘的手术部位，边缘上的磨料颗粒刮去膜以去除手术部位的组织。 在一个实施例中，显微外科器械可以被配置有可伸缩的拾取器，其中可以调整拾取器和边缘的相对刚度。 在另一个实施例中，当边缘从显微外科器械缩回/伸出时，边缘也可以是角度定位的。

    Surgical instrument handle with adjustable actuator position
    2.
    发明授权
    Surgical instrument handle with adjustable actuator position 有权
    外科手术器具可调节执行机构位置

    公开(公告)号：US09439672B2

    公开(公告)日：2016-09-13

    申请号：US12846382

    申请日：2010-07-29

    申请人： Gregg D. Scheller ,  Michael D. Auld

    发明人： Gregg D. Scheller ,  Michael D. Auld

    IPC分类号： A61B17/00 ,  A61B1/04 ,  A61B17/3201 ,  A61B17/29 ,  A61B17/30

    CPC分类号： A61B17/00 ,  A61B17/2909 ,  A61B17/3201 ,  A61B2017/00367 ,  A61B2017/0042 ,  A61B2017/00424 ,  A61B2017/0046 ,  A61B2017/00464 ,  A61B2017/2912 ,  A61B2017/2913 ,  A61B2017/305

    摘要： A surgical instrument handle operates a microsurgical instrument on a surgical instrument head by manipulation of the instrument handle. The instrument handle has an elongate center rod with a ring mounted on the rod for reciprocating movement. The ring is operatively associated with the surgical instrument head for operation of the microsurgical instrument of the head. A plurality of resilient arms extend along the length of the rod and engage against a sliding surface of the ring. The inward and outward movement of the plurality of arms reciprocates the ring on the handle rod to cause operation of the surgical instrument head.

    摘要翻译： 手术器械手柄通过操纵仪器手柄来操作手术器械头上的显微外科器械。 仪器手柄具有细长的中心杆，其中安装有杆的环用于往复运动。 环与外科器械头可操作地相关联，用于操作头部显微外科器械。 多个弹性臂沿着杆的长度延伸并且抵靠环的滑动表面接合。 多个臂的向内和向外的运动使环在手柄杆上往复运动，从而使手术器械的操作。

    Surgical instrument handle with adjustable actuator position
    4.
    发明授权
    Surgical instrument handle with adjustable actuator position 有权
    外科手术器具可调节执行机构位置

    公开(公告)号：US08197468B2

    公开(公告)日：2012-06-12

    申请号：US10586018

    申请日：2004-11-15

    申请人： Gregg D. Scheller ,  Michael D. Auld

    发明人： Gregg D. Scheller ,  Michael D. Auld

    IPC分类号： A61B17/00 ,  A61B17/70

    CPC分类号： A61B17/00 ,  A61B17/2909 ,  A61B17/3201 ,  A61B2017/00367 ,  A61B2017/0042 ,  A61B2017/00424 ,  A61B2017/0046 ,  A61B2017/00464 ,  A61B2017/2912 ,  A61B2017/2913 ,  A61B2017/305

    摘要： A surgical instrument handle is removably attachable to a surgical instrument head for operation of a microsurgical instrument on the head by manipulation of the instrument handle. The instrument handle has an elongate center rod with a piston mounted on the rod for reciprocating movement. The piston engages with a piston in the attached surgical instrument head for operation of the microsurgical instrument of the head. A tapered ring is mounted on the rod and engages with the piston for reciprocating the piston. A plurality of resilient arms extend along the length of the rod and engage against a sliding surface of the ring. The plurality of resilient arms are alternatively squeezed radially inwardly by the surgeon's hand and released by the surgeon's hand to allow the resilient arms to flex radially outwardly. The inward and outward movement of the plurality of arms reciprocates the piston on the handle rod to cause operation of the surgical instrument head. The radial position of the resilient arms relative to the handle is adjustable as desired by the surgeon.

    摘要翻译： 手术器械手柄可移除地附接到外科器械头部，用于通过操纵仪器手柄操作头部上的显微外科器械。 仪器手柄具有细长的中心杆，活塞安装在杆上用于往复运动。 活塞与附接的手术器械头中的活塞接合，用于操作头部显微外科器械。 锥形环安装在杆上并与活塞接合以使活塞往复运动。 多个弹性臂沿着杆的长度延伸并且抵靠环的滑动表面接合。 多个弹性臂交替地被外科医生的手沿径向向内挤压，并由外科医生的手释放，以允许弹性臂径向向外弯曲。 多个臂的向内和向外的运动使活塞在手柄杆上往复运动，从而使手术器械的操作。 弹性臂相对于手柄的径向位置可根据外科医生的需要进行调节。

    Surgical instrument handle with adjustable actuator position
    5.
    发明申请
    Surgical instrument handle with adjustable actuator position 有权
    外科手术器具可调节执行机构位置

    公开(公告)号：US20110028947A1

    公开(公告)日：2011-02-03

    申请号：US12846382

    申请日：2010-07-29

    申请人： Gregg D. Scheller ,  Michael D. Auld

    发明人： Gregg D. Scheller ,  Michael D. Auld

    IPC分类号： A61B17/00

    CPC分类号： A61B17/00 ,  A61B17/2909 ,  A61B17/3201 ,  A61B2017/00367 ,  A61B2017/0042 ,  A61B2017/00424 ,  A61B2017/0046 ,  A61B2017/00464 ,  A61B2017/2912 ,  A61B2017/2913 ,  A61B2017/305

    摘要： A surgical instrument handle operates a microsurgical instrument on a surgical instrument head by manipulation of the instrument handle. The instrument handle has an elongate center rod with a ring mounted on the rod for reciprocating movement. The ring is operatively associated with the surgical instrument head for operation of the microsurgical instrument of the head. A plurality of resilient arms extend along the length of the rod and engage against a sliding surface of the ring. The inward and outward movement of the plurality of arms reciprocates the ring on the handle rod to cause operation of the surgical instrument head.

    摘要翻译： 手术器械手柄通过操纵仪器手柄来操作手术器械头上的显微外科器械。 仪器手柄具有细长的中心杆，其中安装有杆的环用于往复运动。 环与外科器械头可操作地相关联，用于操作头部显微外科器械。 多个弹性臂沿着杆的长度延伸并且抵靠环的滑动表面接合。 多个臂的向内和向外的运动使环在手柄杆上往复运动，从而使手术器械的操作。

    Illuminated Directional Laser Probe
    6.
    发明申请
    Illuminated Directional Laser Probe 有权
    照明方向激光探头

    公开(公告)号：US20080287938A1

    公开(公告)日：2008-11-20

    申请号：US12063512

    申请日：2006-08-11

    申请人： Gregg D. Scheller ,  Michael D. Auld ,  Timothy J. Nadolski

    发明人： Gregg D. Scheller ,  Michael D. Auld ,  Timothy J. Nadolski

    IPC分类号： A61B1/07

    CPC分类号： A61B18/22 ,  A61B2018/00196 ,  A61B2090/306

    摘要： An ophthalmic surgery illuminated directional laser probe has a handle and a rigid tubular tip projecting from the handle, and has an illumination optic fiber and a laser optic fiber that extend through the handle and the tip. A mechanism on the handle is operable to extend distal ends of the illumination optic fiber and the laser optic fiber from the distal end of the instrument tip, and to retract the distal ends of the illumination optic fiber and the laser optic fiber back into the interior of the tip. At least one of the distal ends of the illumination optic fiber and the laser optic fiber is held in a curved configuration. The distal ends of the illumination optic fiber and the laser optic fiber are secured to each other, whereby both the illumination optic fiber and the laser optic fiber curve into a bent configuration as the distal ends of the illumination optic fiber and the laser optic fiber are extended from the distal end of the instrument tip.

    摘要翻译： 眼科手术照明定向激光探针具有手柄和从手柄突出的刚性管状末端，并且具有延伸穿过手柄和尖端的照明光纤和激光光纤。 手柄上的机构可操作地将照明光纤和激光光纤的远端从器械尖端的远端延伸，并将照明光纤和激光光纤的远端缩回到内部 的提示。 照明光纤和激光光纤的至少一个远端被保持在弯曲的形状。 照明光纤和激光光纤的前端彼此固定，由此，随着照明光纤和激光光纤的远端，照明光纤和激光光纤两者都弯曲成弯曲的结构 从仪器尖端的远端延伸。

    Surgical instrument with offset handle
    10.
    发明授权
    Surgical instrument with offset handle 失效
    带偏移手柄的手术器械

    公开(公告)号：US5893877A

    公开(公告)日：1999-04-13

    申请号：US920349

    申请日：1997-07-16

    申请人： Kurt W. Gampp, Jr. ,  Gregg D. Scheller ,  Michael D. Auld ,  Robert F. Spetzler

    发明人： Kurt W. Gampp, Jr. ,  Gregg D. Scheller ,  Michael D. Auld ,  Robert F. Spetzler

    IPC分类号： A61B17/00 ,  A61B17/28 ,  A61B17/32

    CPC分类号： A61B17/2909 ,  A61B17/3201 ,  A61B2017/0046 ,  A61B2017/00738 ,  A61B2017/2919 ,  A61B2017/2929 ,  A61B2017/293 ,  A61B2017/305

    摘要： A surgical instrument comprises an instrument head and an instrument handle. The instrument head has a proximal end, a distal end, a head static part at the proximal end, a reciprocative part generally at the proximal end, and a moveable distal part at the distal end. The reciprocative part is operatively connected to the moveable distal part so that movement of the reciprocative part between forward and rearward positions causes movement of the moveable distal part between first and second positions. The instrument handle has a handle body attachable to the head static part of the instrument head, a handle plunger configured for reciprocating relative to the handle body generally along the instrument axis, and a lever arm. The handle plunger is operatively engageable with the reciprocative part of the instrument head when the head static part is attached to the handle body. Movement of the handle plunger between forward and rearward positions causes movement of the reciprocative part of the instrument head between its forward and rearward positions. The lever arm is connected to the handle body is engaged and laterally reciprocated by a hand of a surgeon. It is operatively connected to the handle plunger for moving the handle plunger between its forward and rearward positions as the lever arm is moved between inward and outward positions. The instrument handle is configured so that the lateral movement of the lever arm is in a plane spaced below the handle plunger to provide a forward line of sight generally along the instrument axis to the distal end of the instrument head as viewed from behind the handle plunger for permitting the surgeon's hand to reciprocate the lever arm without blocking the line of sight.

    摘要翻译： 外科器械包括仪器头和仪器手柄。 仪器头具有近端，远端，近端处的头部静止部分，大体上在近端处的往复运动部分，以及远端处的可移动远端部分。 往复运动部分可操作地连接到可运动的远侧部分，使得往复运动部分在前后位置之间的运动导致可移动远端部分在第一和第二位置之间的移动。 仪器手柄具有可附接到仪器头部的头部静止部分上的手柄主体，构造成用于相对于手柄主体沿仪器轴线往复运动的手柄柱塞和杠杆臂。 当头静电部分附接到手柄主体时，手柄柱塞可操作地与仪器头的往复部分接合。 手柄柱塞在前后位置之间的运动导致仪器头部的往复运动部分在其前后位置之间移动。 杠杆臂连接到手柄本体，由外科医生的手接合并横向往复运动。 它可操作地连接到手柄柱塞，用于当手柄臂在向内和向外位置之间移动时，使手柄柱塞在其前后位置之间移动。 仪器手柄被配置成使得杠杆臂的横向运动位于手柄柱塞下方的平面中，以便在手柄柱塞后面从仪器轴线方向向远离仪器头部的远端提供前视线 用于允许外科医生的手使杠杆臂往复运动而不阻挡视线。