Medical devices and apparatus, namely, ultrasound imaging apparatus, scanners and needle guides, and parts and fittings therefor; Medical ultrasound apparatus; Ultrasound diagnostic apparatus; Ultrasound probe for medical use; Catheter based ultra-sound imaging probe; Medical devices for point-of-care use, namely, medical imaging devices, medical image processors, scanning devices in the nature of ultrasound imaging apparatus used to scan patients, physiological data collection devices in the nature of wearable monitors to measure biometric data, physiological data processing devices in the nature of telemetry devices and medical screening devices in the nature of ultrasound apparatus; hand-held, hand-carried and portable medical devices for point-of-care use, namely, medical imaging devices, medical image processors, scanning devices in the nature of ultrasound imaging apparatus used to scan patients, physiological data collection devices in the nature of wearable monitors to measure biometric data, physiological data processing devices in the nature of telemetry devices, medical screening devices in the nature of ultrasound apparatus, personal ultrasound devices