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1. 发明申请

WO1988000023A1 MINIATURIZED SENSOR FOR PHYSIOLOGICAL PRESSURE MEASUREMENTS 审中-公开
标题翻译：微生物传感器用于生理压力测量
公开(公告)号：WO1988000023A1
公开(公告)日：1988-01-14
申请号：PCT/SE1987000294
申请日：1987-06-24
申请人： RADISENSOR AB , TENERZ, Lars , HÖÖK, Bertil
发明人： RADISENSOR AB
IPC分类号： A61B05/02
CPC分类号： A61B5/02154 , A61B5/03 , G01L9/0077
摘要： Minaturized sensor for physiological pressure measurements in situ, including an elastic sleeve (1) with a diaphragm portion through which the hydrostatic pressure is transmitted as a force acting on a light conductor (2) which is supplied with light from an external source and fixed to a support body (3) such that the hydrostatic pressure variations cause elastic, relative positional variations between the end surface (4) of the light conductor (2) and a light-reflecting surface (5) on the support body (3), which in turn give rise to variations in reflected light intensity transmitted back through the light conductor (2), to serve as a pressure signal.
摘要翻译：用于生理压力测量的微型传感器，包括具有隔膜部分的弹性套筒（1），通过该隔膜部分，作为作用在光导体（2）上的力传递静水压力的流体静压力，该光导体（2）被供给来自外部源的光并固定支撑体（3），使得静水压力变化导致光导体（2）的端面（4）与支撑体（3）上的光反射表面（5）之间的弹性相对位置偏差，反过来又引起通过光导体（2）传回的反射光强度的变化，用作压力信号。

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