Apparatus and method for pneumatically driving an implantable medical device

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United States of America Patent

PATENT NO 7811318
APP PUB NO 20090270981A1
SERIAL NO

12108436

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A driver is disclosed for powering a pneumatically operated implantable device, such as an artificial heart with a left and a right ventricle. The driver includes a pair of compressors that each has a first and a second compression chamber. In a first mode of operation, both the first and the second compressor power the left and right ventricle of the artificial heart. In the event of a malfunction in the second compressor, the left and right ventricles of the artificial heart may be powered by the first compressor. Similarly, if a malfunction occurs in the first compressor, the artificial heart may be fully powered by the second compressor.

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Patent Owner(s)

Patent OwnerAddress
TAH WINDOWN INC1992 EAST SILVERLAKE ROAD TUCSON AS 85713

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Faria, Leonard M Bristol, US 11 48
Kelland, James W E. Walpole, US 4 74
Riker, Douglas M W. Roxbury, US 3 98
Yavorski, David Tucson, US 1 5

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges93082361761278767404321219001 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +020406080100120140160180200220240260280300320340

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