METHOD OF TESTING THE INTEGRITY OF DIALYSIS CIRCUIT FILTERS
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United States of America Patent
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Issued Date -
Mar 13, 2008
app pub date -
Sep 5, 2007
filing date -
Sep 5, 2006
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Abandoned
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Abstract
A method of testing the integrity of a membrane of at least one filter located along a dialysis solution circuit. The method includes the steps of wetting the test membrane with an aqueous solution, expelling the aqueous solution from the filter, filling a fill chamber of the filter with a given quantity of gas after closing the gas flow lines from the fill chamber, and detecting gas flow through the membrane, which bounds the fill chamber.
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