System, apparatus and method for biomedical wireless pressure sensing
    53.
    发明授权
    System, apparatus and method for biomedical wireless pressure sensing 有权
    用于生物医学无线压力感测的系统,设备和方法

    公开(公告)号:US08926524B2

    公开(公告)日:2015-01-06

    申请号:US12474445

    申请日:2009-05-29

    摘要: An implantable polymer-based pressure sensor featuring an electrical LC-tank resonant circuit for passive wireless sensing without power consumption on the implanted site. The sensor is microfabricated with parylene to create a flexible coil substrate that can be folded for smaller physical form factor during implantation, and can be stretched back without damage for enhanced inductive sensor-reader coil coupling. Data received from the sensor can be enhanced to provide improved pressure measurements at increased distances.

    摘要翻译: 一种基于植入式聚合物的压力传感器,其特征在于用于被动无源感测的电LC-箱谐振电路,而在植入部位上无功耗。 该传感器用聚对二甲苯微纤维制成柔性线圈基板,可在植入过程中折叠成较小的物理形状因子,并可在不损害增强的感应传感器 - 读取器线圈耦合的情况下进行拉伸。 可以增强从传感器接收的数据,以便在增加的距离上提供改进的压力测量。

    Pocket-enabled chip assembly for implantable devices
    55.
    发明授权
    Pocket-enabled chip assembly for implantable devices 有权
    用于可植入装置的袖珍芯片组件

    公开(公告)号:US08824156B2

    公开(公告)日:2014-09-02

    申请号:US12657539

    申请日:2010-01-21

    IPC分类号: H05K5/00

    摘要: Systems and methods for providing biologically compatible pockets or envelopes that can contain chips and other circuit elements and can make electrical connection between those elements and living organisms. The assembled biologically compatible pockets and circuit components can have biomedical applications, such as bioimplantable devices such as retinal, cochlear and cortical prosthesis implants, muscular stimulators, and other uses. In various embodiments, the described technology explains how to make and use pocket systems for dealing with chips having connectors on one or two surfaces, and with other circuit components such as resistors, capacitors, inductors and transistors. Operation of chips encapsulated according to the described technology is demonstrated. Accelerated life testing suggests that the pocket systems described will survive for years at 37 degrees C.

    摘要翻译: 用于提供可包含芯片和其他电路元件的生物相容的袋或包络的系统和方法,并且可以在这些元件和活生物体之间形成电连接。 组装的生物相容的袋和电路组件可以具有生物医学应用,例如生物可植入装置,例如视网膜,人工耳蜗和皮质假体植入物,肌肉刺激器和其它用途。 在各种实施例中,所描述的技术解释了如何制造和使用口袋系统来处理在一个或两个表面上具有连接器的芯片以及其它电路部件,例如电阻器,电容器,电感器和晶体管。 证明了根据所述技术封装的芯片的操作。 加速寿命测试表明,描述的口袋系统将在37摄氏度下存活多年。