United States Ultrasound Devices Market Assessment, By Product Type [Diagnostic Ultrasound Systems, Therapeutic Ultrasound], By Portability [Trolley/Cart-Based, Compact/Handheld], By Display [Coloued, Black and White], By End-user [Hospitals, Diagnostic center, Ambulatory Care Centres, Surgical Centres, Others], By Application [Radiology, Cardiology, Obstetrics & Gynaecology, Gastroenterology, Urology, Others], By Distribution Channel [Online, Offline (Distributor, Manufacturer, Others)], By Region, Opportunities, and Forecast, 2016-2030F