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    • 1. 发明申请
    • HERMETIC CHAMBER WITH ELECTRICAL FEEDTHROUGHS
    • 具有电子充电器的电磁室
    • WO2007047794A2
    • 2007-04-26
    • PCT/US2006/040777
    • 2006-10-19
    • CARDIOMEMS, INC.O'BRIEN, DavidCOURCIMAULT, ChristopheYOU, LiangJOUNG, Yeun-HoALLEN, Mark
    • O'BRIEN, DavidCOURCIMAULT, ChristopheYOU, LiangJOUNG, Yeun-HoALLEN, Mark
    • G01L9/00
    • G01L9/0073
    • An exemplary pressure cavity is disclosed that is durable, stable, and biocompatible and configured in such a way that it constitutes pico to nanoliter-scale volume. The exemplary pressure cavity is hermetically sealed from the exterior environment while maintaining the ability to communicate with other devices. Micromachined, hermetically-sealed sensors are configured to receive power and return information through direct electrical contact with external electronics. The pressure cavity and sensor components disposed therein are hermetically sealed from ambient pressure in order to reduce drift and instability within the sensor. The sensor is designed for harsh and biological environments, e.g., intracorporeal implantation and in vivo use. Additionally, novel manufacturing methods are employed to construct the sensors.
    • 公开了一种示例性的压力腔,其是耐用的,稳定的和生物相容的并且以这样的方式配置,使得其构成微微至纳升级体积。 示例性压力腔与外部环境气密密封,同时保持与其他装置通信的能力。 微加工的密封传感器配置为通过与外部电子设备的直接电气接触来接收电力和返回信息。 设置在其中的压力腔和传感器部件与环境压力密封,以减少传感器内的漂移和不稳定性。 传感器设计用于恶劣和生物环境,例如体内植入和体内使用。 另外,采用新颖的制造方法来构造传感器。
    • 2. 发明申请
    • HERMETIC CHAMBER WITH ELECTRICAL FEEDTHROUGHS
    • 带电子馈线的密封室
    • WO2008066569A2
    • 2008-06-05
    • PCT/US2007/011612
    • 2007-05-15
    • CARDIOMEMS, INC.O'BRIEN, DavidCOURCIMAULT, ChristopheYOU, Liang
    • O'BRIEN, DavidCOURCIMAULT, ChristopheYOU, Liang
    • G01L9/12
    • G01L9/0042G01L9/0075
    • A pressure cavity is durable, stable, and biocompatible and configured in such a way that it constitutes pico to nanoliter-scale volume. The pressure cavity is hermetically sealed from the exterior environment while maintaining the ability to communicate with other devices. Micromachined, hermetically-sealed sensors are configured to receive power and return information through direct electrical contact with external electronics. The pressure cavity and sensor components disposed therein are hermetically sealed from the ambient in order to reduce drift and instability within the sensor. The sensor is designed for harsh and biological environments, e.g. intracorporeal implantation and in vivo use. Additionally, novel manufacturing methods are employed to construct the sensors.
    • 压力腔是耐用的,稳定的和生物相容性的,并且以这样的方式配置,使得它构成微微至纳升级的体积。 压力腔与外部环境密封,同时保持与其他设备通信的能力。 微机械密封传感器配置为通过与外部电子设备的直接电接触来接收电源并返回信息。 设置在其中的压力腔和传感器部件与环境气密密封以减少传感器内的漂移和不稳定性。 该传感器设计用于恶劣和生物环境,例如 体内植入和体内使用。 此外,采用新颖的制造方法构建传感器。