Rama Krishna Kotlanka,Pradeep Basappa Khannur,Kok Lim Chan,Soo Yeng Benjamin Chua,Xiaojun Yuan,Minkyu Je,Vaidyanathan Kripesh,Daquan Yu,Pavel Neuzil,Lichun Shao,Woo Tae Park
申请号:
US13503954
公开号:
US20130053711A1
申请日:
2010.09.27
申请国别(地区):
US
年份:
2013
代理人:
摘要:
According to embodiments of the present invention, an implantable device for detecting variation in fluid flow rate is provided. The implantable device includes: a substrate having an active element arrangement a sensor arrangement having a first portion that is mechanically secured and a second portion that is freely deflectable, the sensor arrangement in electrical communication with the active element arrangement, wherein the active element arrangement is configured to detect changes in deformation of the sensor arrangement and produce an output in response to the detected changes and at least one inductive element mechanically coupled to the substrate and in electrical communication with the active element arrangement, wherein the inductive element is adapted to power the active element arrangement through inductive coupling to an excitation source, and wherein the inductive element is adapted to transmit the output associated with the detected changes in the sensor.