中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

11 records (took 0.016 seconds)

    PERCUTANEOUS NEPHROLITHOTOMY TARGET FINDING SYSTEM
    1.
    发明申请
    PERCUTANEOUS NEPHROLITHOTOMY TARGET FINDING SYSTEM 审中-公开
    PERCUTANEOUS NEPHROLITHOTOMY目标发现系统

    公开(公告)号：US20140051985A1

    公开(公告)日：2014-02-20

    申请号：US13913649

    申请日：2013-06-10

    Applicant: Tailin Fan ,  Christopher A. Cook

    Inventor： Tailin Fan ,  Christopher A. Cook

    IPC: A61B1/00 ,  A61B17/34 ,  A61B1/307

    CPC classification number: A61B1/00158 ,  A61B1/00004 ,  A61B1/307 ,  A61B5/062 ,  A61B17/3403 ,  A61B2034/2048 ,  A61B2034/2051 ,  A61B2034/2072

    Abstract: A target finding system identifies a surgical target such as a kidney stone by disposing an emitter such as a magnetic source behind or adjacent the surgical target, and employing a circuit to identify an axis to the emitter, thus defining an axis or path to the surgical target. An array of sensors arranged in an equidistant, coplanar arrangement each senses a signal indicative of a distance to the emitter. A magneto resistor sensor generates a variable resistance is responsive to the distance to a magnetic coil emitting a magnetic field. An equal signal from each of the coplanar sensors indicates positioning on an axis passing through a point central to the sensors and orthogonal to the plane. In one embodiment, a pair of Wheatstone bridges enhances the accuracy of the system.

    Abstract translation: 目标发现系统通过在外科手术目标之后或邻近手术靶设置诸如磁源的发射器​​（例如，肾结石）来识别手术靶标，并且使用电路来识别发射器的轴线，从而限定到外科手术的轴线或路径 目标。 布置成等距，共面布置的传感器阵列每个感测到指示到发射器的距离的信号。 磁电阻传感​​器产生可变电阻，其响应于发射磁场的磁线圈的距离。 来自每个共面传感器的相等信号表示在通过传感器中心点并且与平面正交的轴上的定位。 在一个实施例中，一对惠斯登电桥增强了系统的精度。

    Continuous flow endoscope systems
    7.
    发明授权
    Continuous flow endoscope systems 有权
    连续流动内窥镜系统

    公开(公告)号：US09474438B2

    公开(公告)日：2016-10-25

    申请号：US13115855

    申请日：2011-05-25

    Applicant: Tailin Fan

    Inventor： Tailin Fan

    IPC: A61B1/04 ,  A61B1/018 ,  A61B1/00 ,  A61B1/015 ,  A61B18/14 ,  A61B18/00 ,  A61B18/12

    CPC classification number: A61B1/018 ,  A61B1/00119 ,  A61B1/00128 ,  A61B1/015 ,  A61B18/1482 ,  A61B18/149 ,  A61B2018/00029 ,  A61B2018/00196 ,  A61B2018/1213 ,  A61B2217/005 ,  A61B2218/002 ,  A61B2218/007

    Abstract: Endoscopes having a hollow outer sheath configured for insertion into a patient's body are disclosed. A hollow inner sheath is receivable within the outer sheath, and is configured to slideably receive a first internal instrument. A working element can be configured to rotatably support at least the first internal instrument and a second internal instrument such that at least the first internal instrument and the second internal instrument are rotatable about a common axis of rotation being substantially coextensive with a longitudinal axis of the outer sheath. The working element can have at least one guide rail extending longitudinally of the axis of rotation and an actuator block can be slideably mountable to the at least one guiderail and so securable to at least one of the instruments as to be able to urge the at least one of the internal instruments longitudinally of the outer sheath.

    Abstract translation: 公开了具有构造成用于插入患者体内的中空外护套的内窥镜。 中空的内护套可以接纳在外护套内，并被构造成可滑动地接纳第一内部器具。 工作元件可被构造成可旋转地支撑至少第一内部器具和第二内部器具，使得至少第一内部器具和第二内部器具能够绕共同的旋转轴线旋转，所述公共轴线与 外护套 所述工作元件可以具有至少一个沿所述旋转轴线纵向延伸的导轨，并且致动器块可以可滑动地安装到所述至少一个导轨上，并且可固定到所述至少一个所述仪器，以至于能够至少促使所述至少一个 一个内部仪器纵向外护套。

    SURGICAL POSITIONING CIRCUIT
    8.
    发明申请
    SURGICAL POSITIONING CIRCUIT 有权
    外科定位电路

    公开(公告)号：US20140275956A1

    公开(公告)日：2014-09-18

    申请号：US14153546

    申请日：2014-01-13

    Applicant: Tailin Fan

    Inventor： Tailin Fan

    IPC: A61B5/05

    CPC classification number: A61B5/05 ,  A61B5/062 ,  A61B5/201 ,  A61B5/6848 ,  A61B17/3403 ,  A61B2034/2051 ,  A61B2090/3954 ,  A61B2560/0223 ,  A61B2562/04 ,  G01R33/0017 ,  G01R33/0029 ,  G01R33/09

    Abstract: A surgical locator circuit identifies a surgical target such as a kidney stone by disposing an emitter such as a magnetic source behind or adjacent the surgical target, and employing the circuit to identify an axis to the emitter, thus defining an axis or path to the surgical target. An array of sensors arranged in an equidistant, coplanar arrangement each senses a signal indicative of a distance to the emitter. A magneto resistor sensor generates a variable resistance is responsive to the distance to a magnetic coil emitting a magnetic field. An equal signal from each of the coplanar sensors indicates positioning on an axis passing through a point central to the sensors and orthogonal to the plane. A fixed element and signal conditioner augments and normalizes the signal received from each of the sensors to accommodate subtle differences in magneto resistive response among the plurality of sensors.

    Abstract translation: 手术定位器电路通过在外科手术目标之后或邻近手术靶设置诸如磁源的发射器​​，并且使用电路来识别发射器的轴，从而确定外科手术目标，例如肾结石，从而限定到手术的轴线或路径 目标。 布置成等距，共面布置的传感器阵列每个感测到指示到发射器的距离的信号。 磁电阻传感​​器产生可变电阻，其响应于发射磁场的磁线圈的距离。 来自每个共面传感器的相等信号表示在通过传感器中心点并且与平面正交的轴上的定位。 固定元件和信号调节器增强并标准化从每个传感器接收的信号，以适应多个传感器之间的电阻响应的微妙差异。

    CONTINUOUS FLOW ENDOSCOPE SYSTEMS
    9.
    发明申请
    CONTINUOUS FLOW ENDOSCOPE SYSTEMS 有权
    连续流式内窥镜系统

    公开(公告)号：US20110295066A1

    公开(公告)日：2011-12-01

    申请号：US13115855

    申请日：2011-05-25

    Applicant: Tailin Fan

    Inventor： Tailin Fan

    IPC: A61B1/01 ,  A61B1/015

    CPC classification number: A61B1/018 ,  A61B1/00119 ,  A61B1/00128 ,  A61B1/015 ,  A61B18/1482 ,  A61B18/149 ,  A61B2018/00029 ,  A61B2018/00196 ,  A61B2018/1213 ,  A61B2217/005 ,  A61B2218/002 ,  A61B2218/007

    Abstract: Endoscopes having a hollow outer sheath configured for insertion into a patient's body are disclosed. A hollow inner sheath is receivable within the outer sheath, and is configured to slideably receive a first internal instrument. A working element can be configured to rotatably support at least the first internal instrument and a second internal instrument such that at least the first internal instrument and the second internal instrument are rotatable about a common axis of rotation being substantially coextensive with a longitudinal axis of the outer sheath. The working element can have at least one guide rail extending longitudinally of the axis of rotation and an actuator block can be slideably mountable to the at least one guiderail and so securable to at least one of the instruments as to be able to urge the at least one of the internal instruments longitudinally of the outer sheath.

    Abstract translation: 公开了具有构造成用于插入患者体内的中空外护套的内窥镜。 中空的内护套可以接纳在外护套内，并被构造成可滑动地接纳第一内部器具。 工作元件可被构造成可旋转地支撑至少第一内部器具和第二内部器具，使得至少第一内部器具和第二内部器具能够绕共同的旋转轴线旋转，所述公共轴线基本上与所述第一内部器械的纵向轴线共同延伸 外护套 所述工作元件可以具有至少一个沿所述旋转轴线纵向延伸的导轨，并且致动器块可以可滑动地安装到所述至少一个导轨上，并且可固定到所述至少一个所述仪器，以至于能够至少促使所述至少一个 一个内部仪器纵向外护套。

    AUTOMATIC IRRIGATION-COORDINATED LITHOTRIPSY
    10.
    发明申请
    AUTOMATIC IRRIGATION-COORDINATED LITHOTRIPSY 有权

    公开(公告)号：US20210361356A1

    公开(公告)日：2021-11-25

    申请号：US17305739

    申请日：2021-07-14

    Applicant: Kurt G. Shelton ,  Tailin Fan

    Inventor： Kurt G. Shelton ,  Tailin Fan

    IPC: A61B18/26 ,  A61B17/22 ,  A61M3/02 ,  A61B1/00 ,  A61B1/015

    Abstract: Systems and methods for controlling an energy output setting of a lithotripsy device during a lithotripsy procedure are provided. The system includes a laser or other lithotripsy device configured for facilitating the lithotripsy procedure, an irrigation system configured for supplying an irrigant such as saline to a surgical site, and a temperature sensor configured to provide temperature data associated with the irrigant. The system can modulate the energy output setting of the lithotripsy device based on an estimated temperature that is determined based at least in part on the temperature data and one or more other factors such as a current energy output setting or a flow rate of the irrigant.

Patent Agency Ranking