Safety needle sheath in anti-reflux catheter having novel valve means
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United States of America Patent
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Nov 28, 1989
Issued Date -
N/A
app pub date -
Nov 10, 1988
filing date -
May 15, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Methods for preventing needle-stick injuries to healthcare workers during intravenous or intra-arterial procedures as well as for preventing catheter-contamination and blood clotting within the tip of the catheter. Also, novel fluid directing means and catheters which include integral fluid flow control means for use in these methods.
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