HMD launches new and improved 3-way Stop Cock - Dispoway ANI | Updated: Jul 30, 2021 12:28 IST New Delhi [India], July 30 (ANI/NewsVoir): Hindustan Syringes and Medical Devices (HMD) has introduced a new and improved 3-way Stop Cock - Dispoway for infusing more than one fluid at a single time. This new and advanced Stop Cock is made with medical-grade polycarbonate, polypropylene and polyethylene. 3-way Stop Cocks are quite popular in the healthcare industry as they help in continuous transfusion of intravenous blood, medication and blood derivatives at the same time. Dispoway by HMD, however, comes with some modifications that make it an easy-to-use leak-proof product and give healthcare workers better control while infusing fluids.