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Pressure sensor inserts into femoral artery.(MEDICAL NEWS IN BRIEF)

Medical Design

| April 01, 2009 | COPYRIGHT 2009 Penton Media, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan.  All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)Copyright

An implant now under development could include a blood pressure sensor, about 1-mm dia. including its casing, that takes measurements about 30 times per sec. "A doctor would introduce the pressure sensor directly into the femoral artery in the groin," says Hoc Khiem Trieu of the Fraunhofer Institute for Micro-electronic Circuits and Systems IMS in Duisburg, Germany. The sensor is connected by flexible microcable to an implanted transponder. The transponder digitizes and encodes data coming from the microsensor and transmits it to an external reading device that a patient can wear like a cell phone on his belt. From there, readings are forwarded to a ...

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