Implantable medical device with hardware-based patch
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United States of America Patent
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N/A
Issued Date -
Apr 1, 2004
app pub date -
Sep 30, 2002
filing date -
Sep 30, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An implantable medical device is provided which provides for more flexibility in re-programming of the control software, or program, which is controlling the functionality of an implanted pacemaker. The system comprises an external programmer device, which is capable both of programming the implanted device in a conventional way, and also downloading new control software to the implanted device. The downloaded software is programmed into a PLD integrated into the microprocessor, I/O, memory, and a clock control system via a standard data bus. The PLD may be configured to modify the function of the microprocessor, system I/O, random logic, and/or firmware function. The system enables increased processing capabilities, speed, flexibility, and attenuation of battery current drain.
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