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    CANNULA FOR INTRAOCULAR SURGERY
    1.
    发明申请
    CANNULA FOR INTRAOCULAR SURGERY 审中-公开
    肛门外科手术

    公开(公告)号：WO2011109388A3

    公开(公告)日：2012-01-19

    申请号：PCT/US2011026675

    申请日：2011-03-01

    Applicant: MEDICAL INSTR DEV LAB INC ,  CHEN DAVID E-BIN ,  PETERSON ERIK WILLIAM

    Inventor： CHEN DAVID E-BIN ,  PETERSON ERIK WILLIAM

    IPC: A61F9/007 ,  A61B17/22 ,  A61B17/34 ,  A61M3/00 ,  A61M5/00 ,  A61M25/06 ,  A61M27/00

    CPC classification number: A61F9/007 ,  A61B17/3421 ,  A61B2017/348

    Abstract: A cannula for intraocular surgery including a cup, a tube including a wall and having a tube outer diameter, the tube extending from the cup to a distal end and defining a longitudinal axis. In one implementation, the distal end includes a first portion and a second portion, the first portion having a tip and being narrower than the second portion. A gripping section is formed in the wall. The gripping section has a diameter that is less than the tube outer diameter. The gripping section allows the sclera to deform into the reduced diameter in order to increase a retention force of the cannula in the eye while minimizing damage to the tissue of the eye.

    Abstract translation: 一种用于眼内手术的插管，包括杯，包括壁并具有管外径的管，所述管从杯延伸到远端并限定纵向轴线。 在一个实施方式中，远端包括第一部分和第二部分，第一部分具有尖端并且比第二部分更窄。 夹紧部分形成在墙壁上。 夹持部的直径小于管的外径。 抓握部分允许巩膜变形为减小的直径，以便增加套管在眼睛中的保持力，同时最小化对眼组织的损伤。

    NON-LINEAR CUT-RATE MULTIPLIER FOR VITREOUS CUTTER
    2.
    发明申请
    NON-LINEAR CUT-RATE MULTIPLIER FOR VITREOUS CUTTER 审中-公开
    非线性切割机非线性切割机

    公开(公告)号：WO2010138258A3

    公开(公告)日：2011-03-31

    申请号：PCT/US2010031598

    申请日：2010-04-19

    Applicant: MEDICAL INSTR DEV LAB INC ,  PETERSON ERIK WILLIAM ,  CHEN DAVID E-BIN

    Inventor： PETERSON ERIK WILLIAM ,  CHEN DAVID E-BIN

    IPC: A61F9/007

    CPC classification number: A61F9/00763 ,  A61B2017/00017 ,  A61B2017/00194

    Abstract: A non-linear cut-rate multiplier for a vitreous cutter is provided whereby a signal from a host drive system may be multiplied in non-linear fashion to achieve significantly higher cut- rates for the vitreous cutter. Depending upon the cut-rate received from the host drive system, the multiplier may be configured to generate a subsequent cut-rate which is, potentially, linear for lower cut-rates of the host drive system and variably non-linear for higher cut-rates of the host drive system.

    Abstract translation: 提供了一种用于玻璃切割器的非线性切割倍率器，其中来自主驱动系统的信号可以以非线性方式倍增，以实现玻璃切割器的显着更高的切割率。 根据从主机驱动系统接收到的切断速率，乘法器可以被配置为产生对主机驱动系统的较低切断速率而言潜在地为线性的后续切断速率，并且对于较高切断速率而言可变地为非线性， 主机驱动系统的速率。

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