Bymixer apparatus and method for fast-response, adjustable measurement of mixed gas fractions in ventilation circuits

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United States of America Patent

PATENT NO 8820325
APP PUB NO 20110082380A1
SERIAL NO

12874630

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Abstract

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Bymixer devices and methods for sampling or obtaining data from mixed respiratory gases in a ventilation circuit. Respiratory gasses from a plurality of consecutive breaths become mixed within a mixing chamber of the bymixer and samples or data are obtained from such mixed respiratory gasses. Optionally, the volume of the mixing chamber and/or the resistance to flow into or through the mixing chamber may be selectable or adjustable.

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Patent Owner(s)

  • THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Breen, Peter H Irvine, US 4 196

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