I am comparing two methods for keeping premature, and ill babies warm.
On the one hand I have resistive heating, and on the other 'hot packs'
Goal is to find a reusable, and reliable method. It has to maintain a constant temperature for at least 2 hours, and preferable has to be cheap.
I know a resistive heating element suits all these purposes, but I am wondering if there are any 'hot packs' that do so...?
Just to be clear: By 'hot pack' I mean the elements which contain a liquid that crystallizes when you break a coin inside the element.
Does anybody know more about these things, and has a source maybe?
Take a look at the below websites for a start.
Last edited by JAlberts; 11-27-2013 at 03:14 PM. Reason: located better source