MEMBRANE FOR USE WITH IMPLANTABLE DEVICES
    11.
    发明申请
    MEMBRANE FOR USE WITH IMPLANTABLE DEVICES 有权
    膜与可植入器件的使用

    公开(公告)号:US20100087724A1

    公开(公告)日:2010-04-08

    申请号:US12633578

    申请日:2009-12-08

    IPC分类号: A61B5/1486 A61B5/145

    摘要: The present invention provides a biointerface membrane for use with an implantable device that interferes with the formation of a barrier cell layer including; a first domain distal to the implantable device wherein the first domain supports tissue attachment and interferes with barrier cell layer formation and a second domain proximal to the implantable device wherein the second domain is resistant to cellular attachment and is impermeable to cells. In addition, the present invention provides sensors including the biointerface membrane, implantable devices including these sensors or biointerface membranes, and methods of monitoring glucose levels in a host utilizing the analyte detection implantable device of the invention. Other implantable devices which include the biointerface membrane of the present invention, such as devices for cell transplantation, drug delivery devices, and electrical signal delivery or measuring devices are also provided.

    摘要翻译: 本发明提供了一种用于与可植入装置一起使用的生物界面膜,其干扰屏障细胞层的形成,包括: 远离植入装置的第一区域,其中第一结构域支持组织附着并干扰阻挡细胞层形成,以及邻近可植入装置的第二结构域,其中第二结构域对细胞附着有抗性并且对细胞是不可渗透的。 此外,本发明提供了包括生物界面膜,包括这些传感器或生物界面膜的可植入装置的传感器,以及利用本发明的分析物检测可植入装置监测宿主中的葡萄糖水平的方法。 还提供了包括本发明的生物界面膜的其它可植入装置,例如用于细胞移植的装置,药物递送装置和电信号传送或测量装置。

    IMPLANTABLE ANALYTE SENSOR
    12.
    发明申请
    IMPLANTABLE ANALYTE SENSOR 审中-公开
    可分析分析仪

    公开(公告)号:US20090030294A1

    公开(公告)日:2009-01-29

    申请号:US12247137

    申请日:2008-10-07

    IPC分类号: A61B5/07 B28B11/04

    摘要: An implantable analyte sensor including a sensing region for measuring the analyte and a non-sensing region for immobilizing the sensor body in the host. The sensor is implanted in a precisely dimensioned pocket to stabilize the analyte sensor in vivo and enable measurement of the concentration of the analyte in the host before and after formation of a foreign body capsule around the sensor. The sensor further provides a transmitter for RF transmission through the sensor body, electronic circuitry, and a power source optimized for long-term use in the miniaturized sensor body.

    摘要翻译: 一种可植入分析物传感器,包括用于测量分析物的感测区域和用于将传感器主体固定在主机中的非感测区域。 将传感器植入精确尺寸的袋中以在体内稳定分析物传感器,并且能够在形成传感器周围的异物胶囊之前和之后测量主体中分析物的浓度。 传感器还提供用于通过传感器主体,电子电路和为在小型化传感器主体中长期使用而优化的电源的RF传输的发射器。

    Membrane for use with implantable devices
    13.
    发明授权
    Membrane for use with implantable devices 有权
    用于植入式装置的膜

    公开(公告)号:US08840552B2

    公开(公告)日:2014-09-23

    申请号:US12633578

    申请日:2009-12-08

    摘要: The present invention provides a biointerface membrane for use with an implantable device that interferes with the formation of a barrier cell layer including; a first domain distal to the implantable device wherein the first domain supports tissue attachment and interferes with barrier cell layer formation and a second domain proximal to the implantable device wherein the second domain is resistant to cellular attachment and is impermeable to cells. In addition, the present invention provides sensors including the biointerface membrane, implantable devices including these sensors or biointerface membranes, and methods of monitoring glucose levels in a host utilizing the analyte detection implantable device of the invention. Other implantable devices which include the biointerface membrane of the present invention, such as devices for cell transplantation, drug delivery devices, and electrical signal delivery or measuring devices are also provided.

    摘要翻译: 本发明提供了一种用于与可植入装置一起使用的生物界面膜,其干扰屏障细胞层的形成,包括: 远离植入装置的第一区域,其中第一结构域支持组织附着并干扰阻挡细胞层形成,以及邻近可植入装置的第二结构域,其中第二结构域对细胞附着有抗性并且对细胞是不可渗透的。 此外,本发明提供了包括生物界面膜,包括这些传感器或生物界面膜的可植入装置的传感器,以及利用本发明的分析物检测可植入装置监测宿主中的葡萄糖水平的方法。 还提供了包括本发明的生物界面膜的其它可植入装置,例如用于细胞移植的装置,药物递送装置和电信号传递或测量装置。

    Implantable analyte sensor
    15.
    发明授权
    Implantable analyte sensor 有权
    植入式分析物传感器

    公开(公告)号:US08277713B2

    公开(公告)日:2012-10-02

    申请号:US10838658

    申请日:2004-05-03

    摘要: An implantable analyte sensor including a sensing region for measuring the analyte and a non-sensing region for immobilizing the sensor body in the host. The sensor is implanted in a precisely dimensioned pocket to stabilize the analyte sensor in vivo and enable measurement of the concentration of the analyte in the host before and after formation of a foreign body capsule around the sensor. The sensor further provides a transmitter for RF transmission through the sensor body, electronic circuitry, and a power source optimized for long-term use in the miniaturized sensor body.

    摘要翻译: 包括用于测量分析物的感测区域和用于将传感器主体固定在主机中的非感测区域的可植入分析物传感器。 将传感器植入精确尺寸的袋中以在体内稳定分析物传感器,并且能够在形成传感器周围的异物胶囊之前和之后测量主体中分析物的浓度。 传感器还提供用于通过传感器主体,电子电路和为在小型化传感器主体中长期使用而优化的电源的RF传输的发射器。