Yes. The regulations include examples that apply the facts and circumstances test to several types of medical devices. Based on the totality of the circumstances presented in the examples, the examples conclude that non-sterile absorbent tipped applicators, adhesive bandages, snake bite suction kits, denture adhesives, mechanical and powered wheelchairs, portable oxygen concentrators, and therapeutic AC powered adjustable home use beds are devices that fall within the retail exemption. Based on the totality of the circumstances presented in the examples, the examples also conclude that mobile x-ray systems, nonabsorbable silk sutures, and nuclear magnetic resonance imaging systems are not devices that fall within the retail exemption.