Medical device power supply with AC disconnect alarm and method

Details Medical device power supply with AC disconnect alarm and method Medical device power supply with AC disconnect alarm and method

1994-12-02

1996-11-19

Kamm, William E.

Surgery: light, thermal, and electrical application

Light, thermal, and electrical application

Electrical therapeutic systems

A61N 139

Patent

active

055758070

ABSTRACT:
A power supply for supplying power from an external power source to a medical device for charging a battery of the medical device and operating the medical device includes an external power connection for bringing external power into the power supply, a power module having a power circuit that converts power from the external power source to a form useable by the medical device, monitoring circuitry for monitoring the external power connection to determine whether the external power connection is connected to a source of external power, and alarm circuitry for generating an alarm when the monitoring circuitry determines that the external power connection is not connected to a source of external power.

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