Biosensors International Group, Ltd | 25,986 followers on LinkedIn. Saving Lives Through Innovation | Biosensors International develops, manufactures and markets pioneering interventional cardiology devices. The BioMatrix™ DES family features Biolimus A9™ (BA9™), a highly lipophilic anti-restenotic drug designed for cardiovascular stent technologies patented by Biosensors, combined in a unique abluminal biodegradable polymer coating. BioMatrix Alpha™, the latest addition to the family, is a CoCr stent featuring an innovative hybrid design, thin struts and an advanced delivery system.