Method for preventing clogging of a surgical aspirator
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United States of America Patent
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-
May 1, 1990
Issued Date -
N/A
app pub date -
May 2, 1988
filing date -
Oct 8, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The method of aspirating body tissue and blood from a surgical site along a suction passage having a suction port at an ultrasonically vibrated end of a tool for fragmenting the tissue at a surgical site is improved by introducing an irrigation fluid into the suction passage independently of the suction port.
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