Wound and themoformed element and method of manufacturing same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
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app pub date -
Apr 10, 2001
filing date -
Aug 18, 2000
priority date (Note) -
Abandoned
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Abstract
A heating element for heating a flexible intravenous tube includes a resistance heating wire having a pair of terminal ends encapsulated within an electrically insulating polymeric layer. The polymeric layer and the resistance heating wire are formed into a plurality of turns defining a coil having a central axis. Each turn of the coil is independently elastically expandable to surround a portion of the flexible intravenous tube when the intravenous tube is disposed axially through the coil such that the coil conforms to the shape of the flexible intravenous tube.
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