Brain pacemakers; Cosmetic apparatus using ultrasound for performing aesthetic skin treatment procedures; Electrical stimulation apparatus for for nervous system for rehabilitative and pain management treatment purposes; Electronic stimulation apparatus for for nervous system for physical therapy purposes; High intensity focused ultrasound (HIFU) apparatus for surgical use; Medical apparatus and instruments, namely, a handheld ultrasound unit for cardiac diagnosis, screening and cardiovascular patient follow-up; Medical devices and apparatus, namely, ultrasound imaging apparatus, scanners and needle guides, and parts and fittings therefor; Medical imaging devices for nervous system; Medical ultrasound apparatus; Medical ultrasound apparatus to assist in the placement of central line catheters; Ultrasound apparatus for veterinary use; Ultrasound apparatus for medical purposes; Ultrasound apparatus for medical use; Ultrasound appliances for dental and medical use; Ultrasound diagnostic apparatus; Ultrasound probe for medical use