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1. 发明申请

WO2013119951A3 DIGITAL ASIC SENSOR PLATFORM 审中-公开
标题翻译：数字ASIC传感器平台
公开(公告)号：WO2013119951A3
公开(公告)日：2015-06-18
申请号：PCT/US2013025346
申请日：2013-02-08
申请人： SENSEONICS INC
发明人： DEHENNIS ANDREW , COLVIN ARTHUR E
IPC分类号： A61B5/145
CPC分类号： A61B5/1455 , A61B5/0031 , A61B5/076 , A61B5/1451 , A61B5/14532 , A61B5/14551 , A61B5/14552 , A61B5/14556 , A61B5/1459 , A61B5/6861 , A61B5/7225
摘要： The present invention relates to an optical sensor that may be implanted within a living animal (e.g., a human) and may be used to measure the concentration of an analyte in a medium within the animal. The optical sensor may wirelessly receive and may be capable of bi-directional data communication. The optical sensor may include a semiconductor substrate in which various circuit components, one or more photodectors and/or a light source may be fabricated. The circuit components fabricated in the semiconductor substrate may include a comparator, an analog to digital converter, a temperature transducer, a measurement controller, a rectifier and/or a nonvolatile storage medium. The comparator may output a signal indicative of the difference between the outputs of first and second photodetectors. The measurement controller may receive digitized temperature, photodetector and/or comparator measurements and generate measurement information, which may be wirelessly transmitted from the optical sensor.
摘要翻译：本发明涉及一种可以植入活体动物（例如人）中的光学传感器，并可用于测量动物中介质中分析物的浓度。光学传感器可以无线地接收并且可能能够进行双向数据通信。光学传感器可以包括其中可以制造各种电路部件，一个或多个光电探测器和/或光源的半导体衬底。制造在半导体衬底中的电路部件可以包括比较器，模数转换器，温度传感器，测量控制器，整流器和/或非易失性存储介质。比较器可以输出指示第一和第二光电检测器的输出之间的差的信号。测量控制器可以接收数字化的温度，光电检测器和/或比较器测量并产生可以从光学传感器无线传输的测量信息。

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