Electric resistance heating devices – Heating devices – Concentrated heated air stream
Patent
1991-07-01
1994-01-25
Reynolds, Bruce A.
Electric resistance heating devices
Heating devices
Concentrated heated air stream
219385, 312236, A47K 1048, F26B 302
Patent
active
052822648
ABSTRACT:
A device for thawing and warming solutions and biological fluids intended for perfusions or intravenous administration contained in sealed bags comprising a cabinet, tray mounted at the top of the cabinet for holding the bags to be thawed and/or warmed, air channels, forming a raised rim around the tray cover and communicating with the interior of the cabinet, a plurality of apertures horizontally disposed in the air channels and above the tray substantially surrounding the tray and communicating with the interior of the air channels. Air heating and impeller, a temperature sensing device, and controller device mounted in the cabinet; a plenum communicating with the air heating and impeller device for receiving the heated air, outlets in the plenum disposed in such manner as to discharge the heated air over the tray containing the bags and be taken in through the apertures in the air channel for recirculation.
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Defever Marianne G.
Little Thomas G.
Reeves William R.
Jeffery John A.
Reynolds Bruce A.
Stokes William D.
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