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    • 2. 发明申请
    • Microelectromechanical system (MEMS) employing wireless transmission for providing sensory signals
    • 微机电系统(MEMS)采用无线传输提供感觉信号
    • US20100016990A1
    • 2010-01-21
    • US12220012
    • 2008-07-21
    • Anthony D. Kurtz
    • Anthony D. Kurtz
    • A61F2/48
    • A61F2/58A61F2/68A61F2/72A61F2002/5061A61F2002/6827A61F2002/701A61F2002/704A61F2002/705A61F2002/707A61F2002/7635
    • A medical system employs wireless transmission and provides sensory signals to a user of a prosthetic or other medical device. A series of pressure, force or strain sensors are placed upon various areas of the prosthetic device. The sensors are strategically placed according to anticipated functions of the prosthetic device and the sensors may be placed in clusters, where each cluster may include more than one sensor. The prosthetic device is normally operated by a biometric controller. The biometric controller is controlled by the handicapped user via muscles or other devices to enable the prosthetic device to perform various desired functions. During performing of such functions, the sensors will respond and produce outputs according to applied pressure or strain. These voltage outputs are transmitted by a transmitter to a remote receiver which is located on the body or person of the handicapped user. The receiver demodulates the transmitted signal to provide output signals proportional to the sensor signals as transmitted. These output signals are then directed to electrodes, probes or terminal pads imbedded in the body of the handicapped user by a physician or suitable technician. The imbedded probes or electrodes receive the sensor signals from the receiver and operate to stimulate the nerves so that a user can receive signals indicative of the force applied to given areas of the prosthetic device. In this manner the user can better control prosthetic device operation.
    • 医疗系统采用无线传输,并向假肢或其他医疗设备的用户提供感觉信号。 将一系列压力,力或应变传感器放置在假体装置的各个区域上。 传感器根据假肢装置的预期功能被策略地放置,并且传感器可以被放置在群集中,其中每个群集可以包括多于一个的传感器。 假体装置通常由生物计量控制器操作。 生物统计控制器由残疾用户通过肌肉或其他装置来控制,以使假肢装置执行各种所需的功能。 在执行这些功能时,传感器将根据施加的压力或应变响应并产生输出。 这些电压输出由发射机传输到位于身体或残疾人的人身上的远程接收器。 接收机解调发射信号,以提供与传输信号成比例的输出信号。 然后,这些输出信号被医生或合适的技术人员引导到嵌入在残疾人使用者的身体中的电极,探针或端子垫。 嵌入的探针或电极从接收器接收传感器信号并且操作以刺激神经,使得用户可以接收指示施加于假体装置的给定区域的力的信号。 以这种方式,用户可以更好地控制假肢装置的操作。