IV fluid warmer

Details IV fluid warmer IV fluid warmer

1986-07-24

1988-04-05

Pellegrino, Stephen C.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

128400, 165170, 165174, A61F 712

Patent

active

047356090

ABSTRACT:
This fluid warmer includes a disposable pouch and a pouch warmer assembly. The pouch has an inlet and an outlet and in between there is a plurality of ribs which are so arranged as to force equal flow across the bottom heating area of the pouch. The pouch is insertable into a warmer assembly which consists of a housing which provides mechanical support for the heating element, temperature regulating circuit board, and an arrangement to maintain thermal contact between the heating element and the pouch. The posterior surface of the pouch will be constructed of a metal possibly coated with Teflon for rapid heat conduction from the heating element. The metals may be stainless steel, aluminum and copper or medical aloids.

REFERENCES:
patent: Re27100 (1971-03-01), De Wall
patent: 3485245 (1969-12-01), Lahr et al.
patent: 3612059 (1971-10-01), Ersek
patent: 4122828 (1978-10-01), Di Peri
patent: 4167663 (1979-09-01), Grazow, Jr. et al.
patent: 4291675 (1981-09-01), Rahman
Y. C. Fung, "Biodynamics Circulation", 1984, pp. 10-12, Publisher-Springer-Verlag, New York.

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