Blood oxygen monitors; Electrocardiographs for veterinary use; Heart rate monitoring apparatus; Hematology analyzers for medical diagnostic uses; Medical apparatus and instruments, namely, a handheld ultrasound unit for cardiac diagnosis, screening and cardiovascular patient follow-up; Medical apparatus, namely, lung ventilators with monitoring capability; Medical devices and apparatus, namely, ultrasound imaging apparatus, scanners and needle guides, and parts and fittings therefor; Sanitary masks; Sanitary masks for medical purposes; Ultrasonic imaging apparatus for medical purposes; Ultrasound apparatus for medical use; Ultrasound apparatus for veterinary use; X-ray apparatus for veterinary use