10 Medical apparatus and instruments for monitoring cell culture growth, cell activity, protein crystallization condition, vital signs; Medical apparatus and instruments, namely, a handheld ultrasound unit for cardiac diagnosis, screening and cardiovascular patient follow-up; Surgical and medical apparatus and instruments for use in general surgery; Medical devices, namely, pulse oximeters; Medical devices for use in treating or diagnosing human tissue reaction to medicines, cell culture interaction with applied chemical substances with integrated recorded operating system software, sold as a unit; Medical devices for monitoring blood oxygen saturation, blood gas concentrations, vital signs and respiratory events; Sample preparation device for medical diagnostic uses; Medical devices for monitoring blood oxygen saturation, blood gas concentrations, vital signs and respiratory events, and downloadable software for recording, processing and transmitting medical data, for use therewith, sold as a unit; Massage apparatus; Therapeutic devices using steam to provide relief from ear pain; Disposable steam-heated patches for therapeutic purposes; Therapeutic hot therapy packs; Medical apparatus, namely, electric heating devices for curative treatment.