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System and method for measuring blood flow parameters in a blood vessel having an endovascular prosthesis
System and method for measuring blood flow parameters in a blood vessel having an endovascular prosthesis
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机译:测量血管假体血管血流参数的系统和方法
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摘要
Systems and methods for remotely monitoring blood flow that include an endovascular prosthesis. The endovascular prosthesis includes a conduit forming a lumen within a surrounding wall having an inner surface and an outer surface. A monitoring device is disposed on the wall forming the lumen. The monitoring device comprises a sensor element configured to detect a physical event and to generate an electrical parameter shift in response to the physical event. An antenna portion is configured to receive a first oscillating electrical signal from an interrogator device and to transmit a second oscillating electrical signal to the interrogator device. The second oscillating electrical signal is modulated by the electrical parameter shift.
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