Medical pump device and a method for compensating a deviation of a measured blood flow rate
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United States of America Patent
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Apr 9, 1991
Issued Date -
N/A
app pub date -
Jul 18, 1988
filing date -
Apr 5, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A medical pump device is constructed so that a pulsation force is applied to the blood in the vicinity of an artery, which is reconstructed after a bypassing operation has been completed, so as to compensate for a deviation of an actual wave form of a blood flow in the vicinity of the reconstructed artery from a normal wave form thereof. The medical pump device is capable of minimizing the possibility of occurrence of a late obturation in an artery which is reconstructed after a reconstruction operation has been completed, and improving a rate of keeping open the reconstructed artery.
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