Multiple lumen catheter and method of construction
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United States of America Patent
Stats
-
Nov 26, 1996
Grant Date -
N/A
app pub date -
Mar 31, 1995
filing date -
Mar 31, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The multiple lumen catheter of this invention has a tubular member with a flexible cylindrical wall, the member comprising an outer and inner tubular body forming multiple lumens within the tubular member, an opening in the wall of the outer tubular body, an inflatable member attached to the distal end portion of the tubular member and covering the opening in the outer tubular body, and a bushing disposed between the outer and inner tubular bodies within the outer lumen in the tubular member, said bushing having an aperture surrounding the opening, and said aperture creating a channel from the outer lumen through the bushing, through the outer tubular body, and to the interior surface of the inflatable member. Also disclosed is a method of constructing the catheter. The bushing used in the construction of the catheter is also disclosed.
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Family
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