Blood pressure sensor apparatus

摘要

A method for measuring blood pressure utilizes an implantable sensor for measuring blood pressure. The implantable sensor has a main body having an implant inductor; a probe having a neck portion extending outwardly from the main body to a conical locking flange; a terminus of the conical locking flange forming an aperture that is covered with a flexible membrane that defines an internal chamber that is filled with a biocompatible fluid; and a capacitor electronically connected to the implant inductor and operatively positioned adjacent the internal chamber. The implantable sensor is positioned adjacent a blood vessel such that the probe extends through a blood vessel wall such that the conical locking flange lockingly engages the blood vessel wall.