06164284 is referenced by 580 patents and cites 10 patents.

A system for monitoring and/or affecting parameters of a patient's body and more particularly to such a system comprised of a system control unit (SCU) and one or more other devices, preferably battery-powered, implanted in the patient's body, i.e., within the envelope defined by the patient's skin. Each such implanted device is configured to be monitored and/or controlled by the SCU via a wireless communication channel. In accordance with the invention, the SCU comprises a programmable unit capable of (1) transmitting commands to at least some of a plurality of implanted devices and (2) receiving data signal from at least some of those implanted devices. In accordance with a preferred embodiment, the system operates in closed loop fashion whereby the commands transmitted by the SCU are dependent, in part, on the content of the data signals received by the SCU. In accordance with the invention, a preferred SCU is similarly implemented as a device capable of being implanted beneath a patient's skin, preferably having an axial dimension of less than 60 mm and a lateral dimension of less than 6 mm. Wireless communication between the SCU and the implanted devices is preferably implemented via a modulated sound signal, AC magnetic field, RF signal, or electric conduction.

Title
System of implantable devices for monitoring and/or affecting body parameters
Application Number
9/48827
Publication Number
6164284
Application Date
March 25, 1998
Publication Date
December 26, 2000
Inventor
John C Gord
806 Indiana Ave., Venice, 90291
CA, US
Robert Dan Dell
19315 Old Friend Rd., Canyon Country, 91351
CA, US
Joseph H Schulman
16050 Comet Way, Santa Clarita, 91351
CA, US
Agent
Freilich Hornbaker & Rosen
IPC
A61B 19/00
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