Electric resistance heating devices – Heating devices – Continuous flow type fluid heater
Reexamination Certificate
2007-01-02
2007-01-02
Campbell, Thor S. (Department: 3742)
Electric resistance heating devices
Heating devices
Continuous flow type fluid heater
C392S466000
Reexamination Certificate
active
10876824
ABSTRACT:
An improved inline intravenous fluid warming device. In one embodiment, the device includes a resistive film heater that is thermally coupled to a body having a serpentine fluid path extending therethrough. The film heater is coupled to the body via a first layer that is a thermally conductive and electrically insulative and a second layer that is thermally conductive. In another embodiment first and second resistive film heaters are employed to support either line power or battery powered operation.
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Campbell Thor S.
Enginivity LLC
Weingarten Schurgin, Gagnebin & Lebovici LLP
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