Chemically activated hot and/or cold compresses; Humidification apparatus for medical purposes; Manually-operated exercise equipment for physical therapy purposes; Electrotherapy devices for providing transcutaneous electrical nerve stimulation, infrared heat and compression; Vibromassage devices; Orthopedic devices for diagnostic and therapeutic use; Medical devices, namely, pulse oximeters; Blood pressure monitors; Infrared thermometers for medical purposes; Health monitoring devices consis...