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2. 发明申请

US20120215127A1 IN VIVO FLOW SENSOR 审中-公开
标题翻译：血液流量传感器
公开(公告)号：US20120215127A1
公开(公告)日：2012-08-23
申请号：US13502320
申请日：2010-08-10
申请人： Mitsuhiro Shikida , Tsutomu Kawabe , Miyoko Matsushima , Takuo Yokota , Satoshi Iwai , Naoyuki Matsunaga
发明人： Mitsuhiro Shikida , Tsutomu Kawabe , Miyoko Matsushima , Takuo Yokota , Satoshi Iwai , Naoyuki Matsunaga
IPC分类号： A61B5/103 , A61B5/087
CPC分类号： A61B5/028 , A61B5/0031 , A61B2503/40 , G01F1/6845 , G01F1/692
摘要： A flow sensor measures an amount of flow of a medium flowing inside a tubular organ of an organism by mounting a flexible substrate, upon which heaters are formed, inside a tube disposed in a manner so as to follow the tubular organ of the organism through which the medium is flowing, and by detecting a state of heat quantity generated from the heaters on the mounted flexible substrate being transmitted to the medium. In the flow sensor, at least the two heaters, formed upon the flexible substrate, respectively form symmetrical structures with identical heating capabilities under identical conditions, and the linear members, which supply power to the heaters from outside the organism, form symmetrical structures with identical heating capabilities under identical conditions, thereby allowing temperature distribution of the heaters and linear members inside the tube to he symmetrical. The plurality of linear members protrude in a manner so as to intersect from inside the tubular organ to outside the organism.
摘要翻译：流量传感器通过将在其上形成有加热器的柔性基底安装在以与生物体的管状器官相关的方式设置的管中，将柔性基底安装在生物体的管状器官内部，介质流动，并且通过检测从安装的柔性基板上的加热器产生的热量的状态被传送到介质。在流量传感器中，形成在柔性基板上的至少两个加热器在相同条件下分别形成具有相同加热能力的对称结构，并且从生物体外部向加热器供电的线性部件形成具有相同的对称结构在相同条件下的加热能力，从而允许管内的加热器和线性部件的温度分布使其对称。多个线状构件以与管状器官内部相交的方式突出到生物体的外部。

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