Abstract
We studied thermal characteristics of a self-sufficient radiant heat transport incubator allowing intensive care in semi-open NTE in low external temperatures. Heat is provided by a transparent electrically heated semi-cylindrical hood which rotates over the bassinet. In the usual procedure mode (PM 1) the hood is partly rotated allowing access along one side and one end of the incubator. Other PMs are below. The lowest external temperatures at which NTE can be provided in each PM for 2 hours with use of the incubator battery pack were determined under laboratory conditions. Two designs were tested, differentiated by use of a Mylar screen (Design 2) spaced out 0.5cm from the hood's inner surface. In Design 1, infants weighing >2500 gms may inadvertently touch the hood whose inner surface can exceed 85°C. Constant observation by transport personnel eliminates this hazard. In Design 2, the Mylar screen's low thermal capacitance allows patient contact without concern for thermal damage. The results were:
This radiant heat transport incubator will provide a semi-open NTE for at least 2 hrs. in low external temperature environments.
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Hackel, A., Moffat, R. 971 PROVISION OF NEUTRAL THERMAL ENVIRONMENT (NTE) DURING TRANSPORT. Pediatr Res 12 (Suppl 4), 525 (1978). https://doi.org/10.1203/00006450-197804001-00977
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DOI: https://doi.org/10.1203/00006450-197804001-00977
