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51 条记录 (耗时 0.024 秒)

    Implantable intraocular pressure drain
    41.
    发明授权
    Implantable intraocular pressure drain 有权
    植入式眼内压排水

    公开(公告)号：US09180050B2

    公开(公告)日：2015-11-10

    申请号：US13921765

    申请日：2013-06-19

    申请人： Ellis Fan-chuin Meng ,  Po-Jui Chen ,  Damien C. Rodger ,  Yu-Chong Tai ,  Mark S. Humayun

    发明人： Ellis Fan-chuin Meng ,  Po-Jui Chen ,  Damien C. Rodger ,  Yu-Chong Tai ,  Mark S. Humayun

    IPC分类号： A61M5/00 ,  A61F9/007 ,  A61B3/16 ,  A61B5/00 ,  F16K99/00

    CPC分类号： A61F9/00781 ,  A61B3/16 ,  A61B5/4836 ,  A61B5/6821 ,  A61B2562/0247 ,  A61B2562/028 ,  A61B2562/12 ,  F16K99/0009 ,  F16K99/0057 ,  F16K2099/0086

    摘要： An implanted parylene tube shunt relieves intra-ocular pressure. The device is implanted with an open end in the anterior chamber of the eye, allowing excess fluid to be drained through the tube out of the eye. In one embodiment, only a first end of the tube implanted into the anterior chamber of the eye is open. Intra-ocular pressure (IOP) is then monitored, for example utilizing an implanted sensor. When IOP exceeds a critical valve, a practitioner intervenes, puncturing with a laser a thinned region of the tube lying outside the eye, thereby initiating drainage of fluid and relieving pressure. In accordance with alternative embodiments, the both ends of the tube are open, and the tube includes a one-way valve configured to permit drainage where IOP exceeds the critical value. The tube may include projecting barbs to anchor the tube in the eye without the need for sutures.

    摘要翻译： 植入的聚对二甲苯管分流器可减轻眼内压力。 该装置在眼睛的前房中植入开放端，允许多余的液体通过管排出眼睛。 在一个实施例中，仅植入眼睛前房的管的第一端是开放的。 然后监测眼内压（IOP），例如利用植入的传感器。 当IOP超过临界阀时，从业者介入，用激光穿刺位于眼睛外部的管的薄的区域，从而引起流体排出并释放压力。 根据替代实施例，管的两端是开放的，并且管包括被配置为允许IOP超过临界值的排水的单向阀。 管可以包括突出的倒钩以将管锚定在眼睛中而不需要缝线。

    IMPLANTABLE INTRAOCULAR PRESSURE DRAIN
    44.
    发明申请
    IMPLANTABLE INTRAOCULAR PRESSURE DRAIN 有权
    可植入的内压降

    公开(公告)号：US20140034607A1

    公开(公告)日：2014-02-06

    申请号：US13921765

    申请日：2013-06-19

    申请人： Ellis Fan-chuin Meng ,  Po-Jui Chen ,  Damien C. Rodger ,  Yu-Chong Tai ,  Mark S. Humayun

    发明人： Ellis Fan-chuin Meng ,  Po-Jui Chen ,  Damien C. Rodger ,  Yu-Chong Tai ,  Mark S. Humayun

    IPC分类号： A61F9/007

    CPC分类号： A61F9/00781 ,  A61B3/16 ,  A61B5/4836 ,  A61B5/6821 ,  A61B2562/0247 ,  A61B2562/028 ,  A61B2562/12 ,  F16K99/0009 ,  F16K99/0057 ,  F16K2099/0086

    摘要： An implanted parylene tube shunt relieves intra-ocular pressure. The device is implanted with an open end in the anterior chamber of the eye, allowing excess fluid to be drained through the tube out of the eye. In one embodiment, only a first end of the tube implanted into the anterior chamber of the eye is open. Intra-ocular pressure (IOP) is then monitored, for example utilizing an implanted sensor. When IOP exceeds a critical valve, a practitioner intervenes, puncturing with a laser a thinned region of the tube lying outside the eye, thereby initiating drainage of fluid and relieving pressure. In accordance with alternative embodiments, the both ends of the tube are open, and the tube includes a one-way valve configured to permit drainage where IOP exceeds the critical value. The tube may include projecting barbs to anchor the tube in the eye without the need for sutures.

    摘要翻译： 植入的聚对二甲苯管分流器可减轻眼内压力。 该装置在眼睛的前房中植入开放端，允许多余的液体通过管排出眼睛。 在一个实施例中，仅植入眼睛前房的管的第一端是开放的。 然后监测眼内压（IOP），例如利用植入的传感器。 当IOP超过临界阀时，从业者介入，用激光穿刺位于眼睛外部的管的薄的区域，从而引起流体排出并释放压力。 根据替代实施例，管的两端是开放的，并且管包括被配置为允许IOP超过临界值的排水的单向阀。 管可以包括突出的倒钩以将管锚定在眼睛中而不需要缝线。

    Microfluidic valve having free-floating member and method of fabrication
    47.
    发明授权
    Microfluidic valve having free-floating member and method of fabrication 有权
    具有自由浮动部件的微流控阀和制造方法

    公开(公告)号：US08141573B2

    公开(公告)日：2012-03-27

    申请号：US12565636

    申请日：2009-09-23

    申请人： Yu-Chong Tai ,  Po-Jui Chen ,  Damien C. Rodger ,  Mark S. Humayun

    发明人： Yu-Chong Tai ,  Po-Jui Chen ,  Damien C. Rodger ,  Mark S. Humayun

    IPC分类号： F16K15/00

    CPC分类号： F16K99/0005 ,  F16K99/0015 ,  F16K99/0057 ,  Y10T29/49409 ,  Y10T137/0497 ,  Y10T137/7866 ,  Y10T137/7895 ,  Y10T137/7904 ,  Y10T137/7914

    摘要： Micro check valves having a free-floating member for controlling flow of fluid in microfluidic and biomedical applications and methods of fabrication. A micro check valve includes a valve seat, a valve cap that contacts the valve seat and an untethered floating member that can move between the valve seat and the valve cap. Certain micro check valves have zero cracking pressure and no reverse leakage. Certain other valves may be configured to permit flow of fluid within a pressure range. The floating member can be solid or define an orifice, and the valve seat can have one or two levels. Valves can be configured to allow fluid to flow when the floating member is pushed by fluid against the valve cap or against the valve seat. The valve seat may be silicon or another material that is compatible with micromachining processes, and the valve cap and the floating member may be a polymer such as Parylene.

    摘要翻译： 微型止回阀具有用于控制微流体和生物医学应用中的流体流动的自由浮动部件和制造方法。 微型止回阀包括阀座，接触阀座的阀盖和可在阀座与阀盖之间移动的无阻力浮动件。 某些微型止回阀具有零开裂压力，无反向泄漏。 某些其它阀可以被配置为允许流体在压力范围内流动。 浮动构件可以是固定的或限定孔口，并且阀座可以具有一个或两个水平面。 阀可以被配置为当浮动构件被流体压靠在阀盖或阀座上时流体流动。 阀座可以是硅或与微加工过程相容的另一种材料，阀帽和浮动元件可以是聚合物，例如聚对二甲苯。

    MICRO ELECTRICAL MECHANICAL MAGNETIC FIELD SENSOR UTILIZING MODIFIED INERTIAL ELEMENTS
    48.
    发明申请
    MICRO ELECTRICAL MECHANICAL MAGNETIC FIELD SENSOR UTILIZING MODIFIED INERTIAL ELEMENTS 有权
    微机电磁场传感器利用修正惯性元件

    公开(公告)号：US20110192229A1

    公开(公告)日：2011-08-11

    申请号：US12703516

    申请日：2010-02-10

    申请人： Po-Jui Chen ,  Martin Eckardt ,  Axel Franke

    发明人： Po-Jui Chen ,  Martin Eckardt ,  Axel Franke

    IPC分类号： G01P15/125 ,  H05K13/00

    CPC分类号： G01R33/0286 ,  Y10T29/49002

    摘要： A micro electrical-mechanical system (MEMS) is disclosed. The MEMS includes a substrate, a first pivot extending upwardly from the substrate, a first lever arm with a first longitudinal axis extending above the substrate and pivotably mounted to the first pivot for pivoting about a first pivot axis, a first capacitor layer formed on the substrate at a location beneath a first capacitor portion of the first lever arm, a second capacitor layer formed on the substrate at a location beneath a second capacitor portion of the first lever arm, wherein the first pivot supports the first lever arm at a location between the first capacitor portion and the second capacitor portion along the first longitudinal axis, and a first conductor member extending across the first longitudinal axis and spaced apart from the first pivot axis.

    摘要翻译： 公开了一种微机电系统（MEMS）。 MEMS包括基板，从基板向上延伸的第一枢轴，第一杠杆臂，第一纵向轴线在基板上方延伸并且可枢转地安装到第一枢轴上，用于围绕第一枢转轴线枢转，第一电容器层形成在第一枢转轴上 基板，位于第一杠杆臂的第一电容器部分下方的位置处;第二电容器层，形成在第一杠杆臂的第二电容器部分下方的位置处的基板上，其中第一枢轴在第一杠杆臂之间的位置处支撑第一杠杆臂， 所述第一电容器部分和所述第二电容器部分沿着所述第一纵向轴线延伸，以及第一导体部件，其延伸穿过所述第一纵向轴线并与所述第一枢转轴线间隔开。

    METHOD OF MANUFACTURING A PLANAR ELECTRODE WITH LARGE SURFACE AREA
    49.
    发明申请
    METHOD OF MANUFACTURING A PLANAR ELECTRODE WITH LARGE SURFACE AREA 有权
    具有大面积面积的平面电极的制造方法

    公开(公告)号：US20110019337A1

    公开(公告)日：2011-01-27

    申请号：US12508894

    申请日：2009-07-24

    申请人： Po-Jui Chen ,  Gary Yama ,  Matthieu Liger ,  Matthias Illing

    发明人： Po-Jui Chen ,  Gary Yama ,  Matthieu Liger ,  Matthias Illing

    IPC分类号： H01G9/00 ,  B05D5/12

    CPC分类号： H01G11/26 ,  H01G11/46 ,  H01G11/86 ,  H01M4/02 ,  Y02E60/13 ,  Y10T29/417

    摘要： A method for fabricating a pair of large surface area planar electrodes. The method includes forming a first template above a first substrate, the first template having a first plurality of pores, coating the first plurality of pores of the first template with a first layer of conducting material to form a first electrode, placing the first plurality of pores of the first electrode in proximity to a second electrode, thereby forming a gap between the first plurality of pores and the second electrode, and filling the gap with an electrolyte material.

    摘要翻译： 一种制造一对大面积平面电极的方法。 该方法包括在第一基板上形成第一模板，第一模板具有第一多个孔，用第一导电材料层涂覆第一模板的第一多个孔以形成第一电极，将第一多个 在第二电极附近形成第一电极的孔，从而在第一多个孔和第二电极之间形成间隙，并用电解质材料填充间隙。

    VGA port signal examining apparatus and method thereof
    50.
    发明申请
    VGA port signal examining apparatus and method thereof 审中-公开
    VGA端口信号检查装置及其方法

    公开(公告)号：US20090185076A1

    公开(公告)日：2009-07-23

    申请号：US12008000

    申请日：2008-01-18

    申请人： Po-Jui Chen

    发明人： Po-Jui Chen

    IPC分类号： H04N5/44

    CPC分类号： G09G5/006 ,  G09G3/006

    摘要： This present invention is a VGA port signal examining apparatus and method thereof. By intercepting the analog signals transmitted from the VGA port to the monitor, such as vertical signals, horizontal signals, R-signals, G-signals, and B-signals, and by examining the relative data of analog signals to determine whether the VGA port is normal or not.

    摘要翻译： 本发明是一种VGA端口信号检查装置及其方法。 通过截取从VGA端口传输到监视器的模拟信号，例如垂直信号，水平信号，R信号，G信号和B信号，并通过检查模拟信号的相对数据来确定VGA端口 是否正常