SYSTEM AND METHOD FOR SHORT RANGE TELEMETRY TO MEASURE A PARAMETER OF THE MUSCULAR-SKELETAL SYSTEM
    121.
    发明申请
    SYSTEM AND METHOD FOR SHORT RANGE TELEMETRY TO MEASURE A PARAMETER OF THE MUSCULAR-SKELETAL SYSTEM 审中-公开
    用于短距离测量系统和方法来测量肌肉系统的参数

    公开(公告)号:US20100331633A1

    公开(公告)日:2010-12-30

    申请号:US12825661

    申请日:2010-06-29

    Applicant: Marc Stein

    Inventor: Marc Stein

    Abstract: A sensing insert device (100) is disclosed for measuring a parameter of the muscular-skeletal system. The sensing insert device (100) can be temporary or permanent. Used intra-operatively, the sensing insert device (100) comprises an insert dock 202 and a sensing module 200. The sensing module (200) is a self-contained encapsulated measurement device having at least one contacting surface that couples to the muscular-skeletal system. The sensing module (200) comprises one or more sensors (303), electronic circuitry (307), and communication circuitry (320). The electronic circuitry (307) operatively couples to the one or more sensors (303) to measure the parameter. The communication circuitry (320) couples to the electronic circuitry (307) to wirelessly transmit measurement data. The sensing module (200) wirelessly sends one or more data packets where each data packet comprises sensor data and a priority level. The data packet can further include a cyclic redundancy check.

    Abstract translation: 公开了一种用于测量肌肉 - 骨骼系统的参数的感测插入装置(100)。 感测插入装置(100)可以是暂时的或永久的。 在操作中使用的感测插入装置(100)包括插入支架202和感测模块200.感测模块(200)是独立的封装测量装置,其具有至少一个接合表面,其与肌肉 - 骨骼 系统。 感测模块​​(200)包括一个或多个传感器(303),电子电路(307)和通信电路(320)。 电子电路(307)可操作地耦合到一个或多个传感器(303)以测量参数。 通信电路(320)耦合到电子电路(307)以无线地传送测量数据。 感测模块​​(200)无线地发送一个或多个数据分组,其中每个数据分组包括传感器数据和优先级。 数据分组还可以包括循环冗余校验。

    EDGE-DETECT RECEIVER FOR ORTHOPEDIC PARAMETER SENSING
    122.
    发明申请
    EDGE-DETECT RECEIVER FOR ORTHOPEDIC PARAMETER SENSING 有权
    边缘检测接收机用于正交参数传感

    公开(公告)号:US20100326194A1

    公开(公告)日:2010-12-30

    申请号:US12826085

    申请日:2010-06-29

    Abstract: A sensor system uses positive closed-loop feedback to provide energy waves into a medium. A sensor comprises a transducer (604), a propagating structure (602), and a reflecting surface (606). A parameter is applied to the propagating structure that affects the medium. The sensor is coupled to a propagation tuned oscillator (416) that forms the positive closed-loop feedback path with the sensor. The propagation tuned oscillator (416) includes an edge-detect receiver (200) that generates a pulse upon sensing a wave front of an energy wave in propagating structure (602). The edge-detect receiver (100) is in the feedback path that continues emitting energy waves into the propagating structure (602). The edge-detect receiver (200) comprises a preamplifier (212), a differentiator (214), a digital pulse circuit (216), and a deblank circuit (218). The transit time, phase, or frequency is measured of the propagating energy waves and correlated to the parameter being measured.

    Abstract translation: 传感器系统使用正闭环反馈来向介质提供能量波。 传感器包括换能器(604),传播结构(602)和反射表面(606)。 将参数应用于影响介质的传播结构。 传感器耦合到与传感器形成正闭环反馈路径的传播调谐振荡器(416)。 传播调谐振荡器(416)包括边缘检测接收器(200),其在感测传播结构(602)中的能量波的波前时产生脉冲。 边缘检测接收器(100)处于继续将能量波发射到传播结构(602)中的反馈路径中。 边缘检测接收器(200)包括前置放大器(212),微分器(214),数字脉冲电路(216)和除铅电路(218)。 传播时间,相位或频率是测量传播的能量波,并与所测量的参数相关。

    Voltage/current regulator improvements for an implantable medical device
    123.
    发明申请
    Voltage/current regulator improvements for an implantable medical device 有权
    可植入医疗器械的电压/电流调节器改进

    公开(公告)号:US20070191907A1

    公开(公告)日:2007-08-16

    申请号:US11649329

    申请日:2007-01-03

    Abstract: Apparatus and method provide flexibility in generating a stimulation waveform to an electrode of an implantable medical device. The stimulation waveform comprises at least one stimulation pulse. The embodiment of the invention supports a generation of a stimulation pulse in which an amplitude and an electrical polarity of the stimulation pulse can be dynamically changed. The embodiment comprises a capacitor arrangement, a regulator and a switching array. The capacitor arrangement can be reconfigured with respect to an electrical reference through the switching array in order for the regulator to deliver the stimulation pulse to a pair of electrodes. In another embodiment, a plurality of stimulation waveforms are generated in which different stimulation waveforms are associated with different electrodes. With the embodiment, a plurality of regulators are connected and reconfigured to the capacitor arrangement in order that the different stimulation waveforms are generated by different regulators.

    Abstract translation: 装置和方法在向可植入医疗装置的电极产生刺激波形方面提供灵活性。 刺激波形包括至少一个刺激脉冲。 本发明的实施例支持产生刺激脉冲,其中可以动态地改变刺激脉冲的振幅和电极性。 该实施例包括电容器布置,调节器和开关阵列。 可以通过开关阵列相对于电参考来重新配置电容器布置,以便调节器将刺激脉冲传送到一对电极。 在另一个实施例中,产生多个刺激波形,其中不同的刺激波形与不同的电极相关联。 利用本实施例,将多个调节器连接并重新配置到电容器装置,以便不同的调节器产生不同的刺激波形。

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