I have recently purchased one of your twin size mattress pads for use with a hospital bed. My wife is in home hospice and I made this purchase for her comfort. Previously she had slept with an electric blanket. The problem she had was she would have night sweats, waking up with damp bedding. Your product has resolved those problems and she couldn’t be happier.
Our doctor is willing to write a prescription for your product classifying it as DME (durable medical equipment). DME includes anything that eases the pain and suffering for a patient. This ranges from orthotic shoe inserts, wheelchairs, to hospital beds. Personally I believe you could be marketing your product to the senior population as a medical device.