Test device for and method of testing rapid tissue heart valve
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United States of America Patent
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Dec 17, 1996
Issued Date -
N/A
app pub date -
Jun 6, 1995
filing date -
Jan 24, 1991
priority date (Note) -
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Abstract
A concentric mating stent tissue heart valve which is capable of being assembled with a variety of tissue sources is provided. A tester for rapidly testing a tissue heart valve is provided comprising a substantially transparent viewing chamber having a plurality of size-specific mounts for mounting the valve within the chamber. The tester further comprises an element for displacing a volume of solution through the valve to test the opening and closing of the valve and to determine the amount of leakage through the valve when the valve is in a closed position.
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