Co-extruded tubing
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United States of America Patent
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-
Jan 19, 2010
Grant Date -
May 31, 2007
app pub date -
Nov 29, 2006
filing date -
Jan 25, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A co-extruded tubing for the administration of intravenous fluids has an outer layer of a polyester. An inner fluid-contact layer may be of a polyethylene or of a thermoplastic polyurethane. Where the inner fluid-contact layer is of polyethylene, an intermediate tie layer of ethylene-vinyl acetate copolymer may be included to prevent delamination.
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