Multiple lumen catheter
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United States of America Patent
Stats
-
Jun 12, 2007
Grant Date -
Nov 22, 2001
app pub date -
Mar 27, 2001
filing date -
Dec 22, 1987
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A cylindrical elongate body having proximal and distal ends and enclosing two similar longitudinally extending lumens separated by a septum and a further lumen within the septum. A convergently tapered tip extending from the distal end of the body defines part of the further lumen that extends distally beyond the longitudinally extending lumens, while a connector at the proximal end of the body couples plural access tubes in fluid communication with respective individual of the lumens. Openings providing access to each of the longitudinally extending lumens are spaced from one another longitudinally along the body. The further lumen terminates at an opening at the distal end of the tip. The longitudinally extending lumens are blocked immediately distally of the openings.
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