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14 条记录 (耗时 0.015 秒)

    No clog shunt using a compact fluid drag path
    1.
    发明授权
    No clog shunt using a compact fluid drag path 有权
    没有堵塞分流使用紧凑的流体拖动路径

    公开(公告)号：US08088091B2

    公开(公告)日：2012-01-03

    申请号：US12381170

    申请日：2009-03-09

    申请人： Gordon A. Thomas ,  Reginald Conway Farrow ,  Sheng Liu

    发明人： Gordon A. Thomas ,  Reginald Conway Farrow ,  Sheng Liu

    IPC分类号： A61M1/00 ,  A61M5/00

    CPC分类号： A61M27/006 ,  A61M2027/004 ,  A61M2210/0612 ,  A61M2210/0693

    摘要： The present invention is an improved shunt system for draining CSF. The system includes a removable sheath for reduction of catheter clogging during shunt insertion, a catheter with relatively large holes, an extracranial filter to allow non-invasive filter replacement, and a wireless flow/pressure meter to monitor and control CSF flow.

    摘要翻译： 本发明是用于排出CSF的改进的分流系统。 该系统包括可拆卸护套，用于在分流插入期间减少导管堵塞，具有相对较大孔的导管，允许非侵入性过滤器更换的颅外过滤器以及用于监测和控制CSF流动的无线流量/压力计。

    SMART SHUNT DEVICES AND METHODS
    4.
    发明申请
    SMART SHUNT DEVICES AND METHODS 有权
    SMART SHUNT设备和方法

    公开(公告)号：US20140309577A1

    公开(公告)日：2014-10-16

    申请号：US14213170

    申请日：2014-03-14

    申请人： Gordon Albert Thomas ,  Reginald Conway Farrow ,  Alokik Kanwal

    发明人： Gordon Albert Thomas ,  Reginald Conway Farrow ,  Alokik Kanwal

    IPC分类号： A61F9/007 ,  G01L9/00 ,  A61M27/00

    CPC分类号： A61F9/00781 ,  A61M27/006 ,  A61M2205/0244 ,  A61M2205/3327 ,  A61M2205/3344 ,  G01F1/64 ,  G01L9/007 ,  G01L9/0072 ,  G01L9/0073

    摘要： Devices and methods for the measurement and control of fluid using one or two capacitors are described. The devices use Micro-Electro-Mechanical-Systems (MEMS) and radio-frequency inductive coupling to sense the properties of a fluid in a tube. The single and double capacitor devices may be coupled to shunts implantable in a patient and operable to be interrogated non-invasively. The shunts employing the novel capacitor devices are insensitive to stray signals such as the orientation of a patient's head. The devices are operable to employ a wireless external spectrometer to measure passive subcutaneous components.

    摘要翻译： 描述了使用一个或两个电容器来测量和控制流体的装置和方法。 这些器件使用微机电系统（MEMS）和射频感应耦合来感测管中流体的性质。 单电容器装置和双电容器装置可以耦合到可植入患者体内的分流器，并可操作以非侵入性地询问。 采用新型电容器装置的分流器对诸如患者头部的取向的杂散信号不敏感。 这些装置可操作地使用无线外部光谱仪来测量被动皮下组分。

    Alignment mark fabrication process to limit accumulation of errors in level to level overlay
    5.
    发明授权
    Alignment mark fabrication process to limit accumulation of errors in level to level overlay 有权
    对准标记制作过程，以限制层次叠加中错误的积累

    公开(公告)号：US06440816B1

    公开(公告)日：2002-08-27

    申请号：US09771621

    申请日：2001-01-30

    申请人： Reginald Conway Farrow ,  Isik C. Kizilyalli

    发明人： Reginald Conway Farrow ,  Isik C. Kizilyalli

    IPC分类号： H01L2176

    CPC分类号： H01L21/76229 ,  Y10S438/975

    摘要： A process for device fabrication, including coating a wafer with a layer including SiO2, SiNx, and a first resist, defining shallow trench isolation and alignment patterns in the first resist, transferring the first resist pattern into the SiO2 and SiNx, removing the first resist, etching trenches to a depth suitable for shallow trench isolation, coating the wafer with a second photoresist, defining open areas around alignment-marks, etching alignment mark trenches to a depth greater than the trench depth, suitable for alignment mark detection, removing the second resist and the SiNx, depositing SiO2 to fill the trenches for shallow trench isolation and partially fill the alignment mark trenches for alignment mark detection; and performing chemical mechanical polishing, leaving shallow trench isolation features and topographical alignment marks. As a result, alignment marks can be fabricated from the STI level with an arbitrary depth and an SiO2 fill to produce topography and/or material contrast without accumulating errors by using a mask that is separate from the transistor isolation feature mask to define the alignment mark positions.

    摘要翻译： 一种用于器件制造的方法，包括用包括SiO 2，SiN x和第一抗蚀剂的层涂覆晶片，在第一抗蚀剂中限定浅沟槽隔离和取向图案，将第一抗蚀剂图案转移到SiO 2和SiN x中，除去第一抗蚀剂 将沟槽蚀刻到适于浅沟槽隔离的深度，用第二光致抗蚀剂涂覆晶片，限定对准标记周围的开放区域，蚀刻对准标记沟槽至大于沟槽深度的深度，适合于对准标记检测，去除第二 抗蚀剂和SiNx，沉积SiO 2以填充沟槽用于浅沟槽隔离并部分填充对准标记沟槽用于对准标记检测; 并执行化学机械抛光，留下浅沟槽隔离特征和形貌对准标记。 结果，可以从具有任意深度的STI级和SiO 2填充制造对准标记，以通过使用与晶体管隔离特征掩模分离的掩模来定义对准标记来产生形貌和/或材料对比度而不会累积误差 职位

    VIBRATION POWERED IMPACT RECORDER (VPIR)
    6.
    发明申请
    VIBRATION POWERED IMPACT RECORDER (VPIR) 有权
    振动式冲击记录仪（VPIR）

    公开(公告)号：US20110004444A1

    公开(公告)日：2011-01-06

    申请号：US12792372

    申请日：2010-06-02

    申请人： Reginald Conway Farrow ,  Gordon Albert Thomas

    发明人： Reginald Conway Farrow ,  Gordon Albert Thomas

    IPC分类号： G06F17/40 ,  G01P15/08 ,  F03G7/08

    CPC分类号： G01P1/127 ,  G01P15/0891

    摘要： A vibration-powered impact recording device that harvests power from vibrations that affect the device is provided. The recording device is affixed to an object and includes a vibration limit detection and recordation system. The system can include a suitable part that is fixed to the object, and a mass (or other suitable part) that is less firmly attached, with the relative motion between the two parts producing an electrical voltage. The electrical voltage can be used to power an information storage unit that records the details of the impact and optionally other sensors which record other parameters such as temperature, humidity etc. at the time of impact.

    摘要翻译： 提供了一种振动动力的冲击记录装置，其从影响装置的振动收集电力。 记录装置固定在物体上并包括振动极限检测和记录系统。 该系统可以包括固定到物体上的适当部件和不牢固地附接的质量（或其它合适的部件），两部分之间的相对运动产生电压。 可以使用电压为记录冲击细节的信息存储单元供电，以及可能的其他记录其他参数（如温度，湿度等）的其他传感器的电源。

    Vibration powered impact recorder (VPIR)
    7.
    发明授权
    Vibration powered impact recorder (VPIR) 有权
    振动动力撞击记录仪（VPIR）

    公开(公告)号：US08571835B2

    公开(公告)日：2013-10-29

    申请号：US12792372

    申请日：2010-06-02

    申请人： Reginald Conway Farrow ,  Gordon Albert Thomas

    发明人： Reginald Conway Farrow ,  Gordon Albert Thomas

    IPC分类号： G06F17/40 ,  G01N1/00 ,  G11C13/02

    CPC分类号： G01P1/127 ,  G01P15/0891

    摘要： A vibration-powered impact recording device that harvests power from vibrations that affect the device is provided. The recording device is affixed to an object and includes a vibration limit detection and recordation system. The system can include a suitable part that is fixed to the object, and a mass (or other suitable part) that is less firmly attached, with the relative motion between the two parts producing an electrical voltage. The electrical voltage can be used to power an information storage unit that records the details of the impact and optionally other sensors which record other parameters such as temperature, humidity etc. at the time of impact.

    摘要翻译： 提供了一种振动动力的冲击记录装置，其从影响装置的振动收集电力。 记录装置固定在物体上并包括振动极限检测和记录系统。 该系统可以包括固定到物体上的适当部件和不牢固地附接的质量（或其它合适的部件），两部分之间的相对运动产生电压。 可以使用电压为记录冲击细节的信息存储单元供电，以及可能的其他记录其他参数（如温度，湿度等）的其他传感器的电源。