Movable magnet transmitter for inducing electrical current in an

Details Movable magnet transmitter for inducing electrical current in an Movable magnet transmitter for inducing electrical current in an

1998-02-10

1999-08-31

Ramirez, Nestor

Electrical generator or motor structure

Dynamoelectric

Rotary

128899, 600 9, 600 13, 607 2, 607 65, 607 33, 310 50, 310 46, 310 40R, H02K 3300, A61M 3700

Patent

active

059457627

ABSTRACT:
An external power head is energized by a motor causing movement of an element that produces a varying magnetic field, thereby inducing power in an implanted receiver coil within a patient's body. The external power head includes either one or more moving permanent magnets, or one or more moving elements that vary the magnetic flux coupled to the implanted receiver coil. As a result of the varying magnetic field experienced by the implanted receiver coil, an electric current flows from the implanted receiver coil to energize an implanted medical device.

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