Accelerometer count calculation for activity signal for an implantable medical device

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United States of America Patent

PATENT NO 6449508
SERIAL NO

09422835

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Different levels of accelerometer output are monitored separately and the outputs from these separate monitorings are combined with weighted values to produce a more responsive accelerometer output or count signal. The value of the weights varies with the level monitored. The method and apparatus can be used independently or combined with other cardiac demand signals to produce a pacing rate or target pacing rate signal or can provide data for monitoring, research, or therapeutic intervention.

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Patent Owner(s)

Patent OwnerAddress
MEDTRONIC INC710 MEDTRONIC PARKWAY NE MAIL STOP LC340 MINNEAPOLIS MN 55432

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ruzin, Donald Roseville, MN 1 138
Sheldon, Todd J Eagan, MN 200 9238

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