Catheter insertion assembly
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United States of America Patent
Stats
-
Oct 9, 1990
Grant Date -
N/A
app pub date -
Dec 13, 1988
filing date -
Dec 13, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The catheter insertion assembly employs an aperture in the wall of the needle near the distal and to communicate with an annular flashback chamber between the needle and the surrounding catheter or a surrounding dilator. The needle may be hollow throughout for passage of a guide wire or may be plugged downstream of the aperture.
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Family
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