Uscom Limited is a global medical device company that specializes in non-invasive cardiovascular and pulmonary products. Their flagship product, USCOM 1A, is a hemodynamic monitor that measures cardiovascular function using Doppler ultrasound. In addition to this, they offer BP+, a central blood pressure monitor, and SpiroSonic, a pulmonary function testing device that uses multi-path ultrasound technology. Uscom Limited also provides Ventitest, a digital solution for testing ventilators, and a digital home care spirometer called SpiroSonic AIR, which sends digital lung function signals through a phone app. The company operates through a network of distribution partners and serves hospitals and other medical care locations worldwide. They were previously known as Uscom Pty Limited before changing their name in 2003 and were founded in 1999. They are headquartered in Sydney, Australia.