Multiple battery management system

Details Multiple battery management system Multiple battery management system

2005-07-26

2005-07-26

Evanisko, George R. (Department: 3762)

Surgery: light, thermal, and electrical application

Light, thermal, and electrical application

Electrical therapeutic systems

Reexamination Certificate

active

06922591

ABSTRACT:
A power management system for a power supply (43) providing power to electrical equipment, such as a totally implantable prosthetic hearing implant (40). The power supply (43) can comprise a first rechargeable battery and at least one further rechargeable battery that each independently provide power to the implant (40) through a switching means. The management system comprises a management means for controlling the operation of the switching means to place the system in a first state where the implant (40) can draw power from only the first battery or at least in a further state where the implant (40) can draw power from only said at least one further battery.

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