Wireless MEMS capacitive sensor for physiologic parameter measurement
First Claim
Patent Images
1. An implantable microfabricated sensor device for measuring a physiologic parameter of interest within a patient, said sensor comprising:
- an implantable sensing device, said sensing device being a micro electromechanical system (MEMS) comprising a substrate, an integrated inductor formed on the substrate, at least one sensor responsive to the physiologic parameters and being formed at least in part on the substrate, a plurality of conductive paths electrically connecting said integrated inductor with said sensor, said integrated inductor, said sensor and said conductive paths cooperatively defining an LC tank resonator.
7 Assignments
0 Petitions
Accused Products
Abstract
The present invention relates to an implantable microfabricated sensor device and system for measuring a physiologic parameter of interest within a patient. The implantable device is micro electromechanical system (MEMS) device and includes a substrate having an integrated inductor and at least one sensor formed thereon. A plurality of conductive paths electrically connect the integrated inductor with the sensor. Cooperatively, the integrated inductor, sensor and conductive paths defining an LC tank resonator.
-
Citations
31 Claims
-
1. An implantable microfabricated sensor device for measuring a physiologic parameter of interest within a patient, said sensor comprising:
an implantable sensing device, said sensing device being a micro electromechanical system (MEMS) comprising a substrate, an integrated inductor formed on the substrate, at least one sensor responsive to the physiologic parameters and being formed at least in part on the substrate, a plurality of conductive paths electrically connecting said integrated inductor with said sensor, said integrated inductor, said sensor and said conductive paths cooperatively defining an LC tank resonator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
Specification