Name for a new invention. Item replaces travel pillows, the horseshoe shaped pillows sold in airports and luggage stores to help passengers sleep while sitting up in an airline seat. Chiropractor designed device that keeps the traveler's head from falling forward, or left and right, while they are trying to go to sleep and after they have dozed off. It's more like a collar made of soft resilient foam that molds to the back of the neck . If possible, the name would suggest the purpose of the item