Implantable Wireless MEMS Sensors for Medical Uses
TBMG-73
07/01/2006
- Content
Sensors designed and fabricated according to the principles of microelectromechanical systems (MEMS) are being developed for several medical applications in outer space and on Earth.The designs of these sensors are based on a core design family of pressure sensors, small enough to fit into the eye of a needle, that are fabricated by a “dissolved wafer” process. The sensors are expected to be implantable, battery-less, and wireless. They would be both powered and interrogated by hand-held radio transceivers from distances up to about 6 in. (about 15 cm). One type of sensor would be used to measure blood pressure, particularly for congestive heart failure. Another type would be used to monitor fluids in patients who have hydrocephalus (high brain pressure). Still other types would be used to detect errors in delivery of drugs and to help patients having congestive heart failure.
- Citation
- "Implantable Wireless MEMS Sensors for Medical Uses," Mobility Engineering, July 1, 2006.