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134 条记录 (耗时 0.047 秒)

    Liquefaction handpiece tip
    11.
    发明授权
    Liquefaction handpiece tip 失效
    液化手机提示

    公开(公告)号：US07967799B2

    公开(公告)日：2011-06-28

    申请号：US11082084

    申请日：2005-03-16

    申请人： Mikhail Boukhny

    发明人： Mikhail Boukhny

    IPC分类号： A61M1/00

    CPC分类号： A61F9/00745 ,  A61B17/3203

    摘要： A surgical tip having a spacer or stand-off to keep the distal end of the tip from directly contacting delicate tissue, such as the posterior capsule. In addition, one or more bypass holes may be provided to help vent any excess pressure when the tip is near delicate tissue.

    摘要翻译： 具有间隔件或支座的外科手术末端以保持尖端的远端直接接触诸如后囊的精细组织。 此外，可以提供一个或多个旁通孔，以帮助当尖端接近精细组织时排出任何过量的压力。

    PHACOEMULSIFICATION HOOK TIP
    13.
    发明申请
    PHACOEMULSIFICATION HOOK TIP 有权

    公开(公告)号：US20110004149A1

    公开(公告)日：2011-01-06

    申请号：US12496220

    申请日：2009-07-01

    申请人： Alexander N. Artsyukhovich ,  Ramon Carsola Dimalanta ,  Mikhail Boukhny ,  James Y. Chon

    发明人： Alexander N. Artsyukhovich ,  Ramon Carsola Dimalanta ,  Mikhail Boukhny ,  James Y. Chon

    IPC分类号： A61F9/007 ,  A61B17/32

    CPC分类号： A61F9/00745 ,  A61B17/320068

    摘要： In various embodiments, a phacoemulsification cutting tip with a straight shaft and an angled portion off of the straight shaft may include a hook on the angled portion to move an axis of rotation of the cutting tip closer to alignment with an extended centerline of the shaft. The cutting tip may be configured to torsionally rotate back and forth on an axis perpendicular to a centerline of the shaft (e.g., rotation around a y-axis). In some embodiments, lateral vibrations (e.g., side to side along an x-axis or z-axis perpendicular to the y-axis) that result from torsional rotation around the y-axis in a cutting tip without the hook may be reduced through use of the hook to balance the otherwise eccentrically weighted hook.

    摘要翻译： 在各种实施例中，具有直轴和离开直轴的成角度部分的超声乳化切割尖端可以包括在成角度部分上的钩，以使切割尖端的旋转轴线更靠近与轴的延伸中心线对准。 切割尖端可以构造成在垂直于轴的中心线的轴线（例如，围绕y轴的旋转）上来回扭转。 在一些实施例中，可以通过使用减少在没有钩的切割尖端中围绕y轴的扭转旋转引起的横向振动（例如，沿着垂直于y轴的x轴或z轴的一侧到另一侧） 的钩子来平衡否则偏心加权的钩子。

    Method of Controlling A Surgical System Based on Irrigation Flow
    14.
    发明申请
    Method of Controlling A Surgical System Based on Irrigation Flow 有权
    基于灌溉流量控制手术系统的方法

    公开(公告)号：US20100268388A1

    公开(公告)日：2010-10-21

    申请号：US12793293

    申请日：2010-06-03

    申请人： Mikhail Boukhny ,  James Y. Chon ,  Ahmad Salehi ,  Ann Yadlowsky

    发明人： Mikhail Boukhny ,  James Y. Chon ,  Ahmad Salehi ,  Ann Yadlowsky

    IPC分类号： G05D19/02 ,  A61F9/007 ,  G05D7/06

    CPC分类号： A61F9/00745 ,  A61B2017/00973 ,  A61M1/0058 ,  A61M3/0258 ,  A61M2205/3368

    摘要： A surgical system that is able to sense the onset of an occlusion or other surgical event as well as the instant an occlusion breaks. To help avoid overheating of the tip, the system determines a temperature of an eye using irrigation flow rate and reduces the power to the handpiece automatically if an overheating situation is predicted. Alternatively or in addition, the system monitors the power drawn by the handpiece, which is indicative of the cutting load on the tip, and automatically adjusts the power or stroke of the tip to compensate for increased loads on the tip.

    摘要翻译： 能够感测闭塞或其他手术事件的发作以及闭塞瞬间的外科系统。 为了避免尖端过热，系统使用冲洗流量来确定眼睛的温度，并且如果预测到过热情况，则自动降低对手机的功率。 或者或另外，系统监视由手持件牵引的功率，其表示尖端上的切割负载，并且自动调节尖端的功率或行程以补偿尖端上的增加的负载。

    Method Of Controlling A Surgical System Based On Irrigation Flow
    15.
    发明申请
    Method Of Controlling A Surgical System Based On Irrigation Flow 有权
    基于灌溉流量控制手术系统的方法

    公开(公告)号：US20100130914A1

    公开(公告)日：2010-05-27

    申请号：US12683191

    申请日：2010-01-06

    申请人： Raphael Gordon ,  Michael D. Morgan ,  Mikhail Boukhny ,  Ann Yadlowsky

    发明人： Raphael Gordon ,  Michael D. Morgan ,  Mikhail Boukhny ,  Ann Yadlowsky

    IPC分类号： A61B17/32 ,  A61B17/00

    CPC分类号： A61F9/00745 ,  A61B2017/00973 ,  A61M1/0058 ,  A61M3/0258 ,  A61M2205/3368

    摘要： A surgical system that is able to sense the onset of an occlusion or other surgical event as well as the instant an occlusion breaks. To help avoid overheating of the tip, the system determines a temperature of an eye using irrigation flow rate and reduces the power to the handpiece automatically if an overheating situation is predicted. Alternatively or in addition, the system monitors the power drawn by the handpiece, which is indicative of the cutting load on the tip, and automatically adjusts the power or stroke of the tip to compensate for increased loads on the tip.

    摘要翻译： 能够感测闭塞或其他手术事件的发作以及闭塞瞬间的外科系统。 为了避免尖端过热，系统使用冲洗流量来确定眼睛的温度，并且如果预测到过热情况，则自动降低对手机的功率。 或者或另外，系统监视由手持件牵引的功率，其表示尖端上的切割负载，并且自动调整尖端的功率或行程以补偿尖端上的增加的负载。

    Ultrasonic Handpiece
    17.
    发明申请
    Ultrasonic Handpiece 有权
    超声波手机

    公开(公告)号：US20100004585A1

    公开(公告)日：2010-01-07

    申请号：US12558044

    申请日：2009-09-11

    申请人： Mikhail Boukhny ,  James Chon

    发明人： Mikhail Boukhny ,  James Chon

    IPC分类号： A61F9/007

    CPC分类号： A61F9/00745 ,  A61B17/320068 ,  A61F9/00763

    摘要： A handpiece having a single set of piezoelectric elements polarized to produce longitudinal motion when excited at the relevant resonant frequency. The piezoelectric crystals are connected to an ultrasonic horn to which a cutting tip is attached. The horn and/or the cutting tip contains a plurality of diagonal slits or grooves. The slits or grooves produce optimized torsional movement in the cutting tip when the piezoelectric crystals are excited at a second resonant frequency. Preferably, the two drive frequencies are not coincident, but provided in non-overlapping pulses.

    摘要翻译： 具有单组压电元件的手机，其在相关谐振频率下被激发时被极化以产生纵向运动。 压电晶体连接到附接有切割尖端的超声波喇叭。 喇叭和/或切割尖端包含多个对角狭缝或凹槽。 当压电晶体以第二谐振频率被激发时，狭槽或凹槽在切割尖端中产生优化的扭转运动。 优选地，两个驱动频率不重合，但以非重叠脉冲提供。

    TORIC LENSES ALIGNMENT USING PRE-OPERATIVE IMAGES
    19.
    发明申请
    TORIC LENSES ALIGNMENT USING PRE-OPERATIVE IMAGES 有权
    使用预先操作的图像的TORIC镜头对齐

    公开(公告)号：US20090048608A1

    公开(公告)日：2009-02-19

    申请号：US12189482

    申请日：2008-08-11

    申请人： Mikhail Boukhny ,  Steven Bott

    发明人： Mikhail Boukhny ,  Steven Bott

    IPC分类号： A61F9/00 ,  A61B19/00

    CPC分类号： A61F2/16 ,  A61B3/107 ,  A61F2/1645 ,  A61F2/1662

    摘要： Proper selection and centering of an intraocular lens (IOL) is provided. An image of an eye, which may be captured during pre-operative tests and provided to a program operable to calculate the power and axis orientation of the IOL, is used to determine the location and orientation of the IOL. This produces an output or placement guide used to properly center and orient an IOL within the eye.

    摘要翻译： 提供人工晶状体（IOL）的适当选择和定中心。 可以在术前测试中捕获并提供给可操作以计算IOL的功率和轴方向的程序的眼睛的图像用于确定IOL的位置和取向。 这产生用于使IOL在眼睛内正确居中和定向的输出或放置指南。

    Torsional Ultrasound at Resonant Frequencies That Eliminate Chatter
    20.
    发明申请
    Torsional Ultrasound at Resonant Frequencies That Eliminate Chatter 审中-公开
    消除颤振的谐振频率下的扭转超声

    公开(公告)号：US20080139994A1

    公开(公告)日：2008-06-12

    申请号：US11608283

    申请日：2006-12-08

    申请人： Richard J. Mackool ,  Mikhail Boukhny

    发明人： Richard J. Mackool ,  Mikhail Boukhny

    IPC分类号： A61N7/00

    CPC分类号： A61F9/00745 ,  A61B17/320068

    摘要： A torsional ultrasound surgical instrument that lessens or eliminates chatter from lens material by imparting a twisting, rotary motion to a tip of a phacoemulsification needle at a resonant frequency in excess of 32 kHz. Heat generation is reduced either through the use of a polyimide tubing situated between the needle and the infusion sleeve, through the use of thermal watch to prevent overheating at the incision, and/or through the use of a bypass hole in the needle that diverts flow under suction into the needle via the bypass hole instead of exiting through an irrigation opening in the infusion sleeve when a tip port is occluded by lens material.

    摘要翻译： 扭转超声外科器械通过以超过32kHz的谐振频率向晶状体乳化针的尖端施加扭转旋转运动来减轻或消除镜片材料的抖动。 通过使用位于针和输液套筒之间的聚酰亚胺管道，通过使用热表来防止在切口处发生过热，和/或通过使用针头中的旁路孔来改变流动来减少热量的产生 当尖端端口被透镜材料遮挡时，通过旁路孔抽吸到针中，而不是通过输注套筒中的冲洗口离开。