Abbott Vascular Devices is a developer and manufacturer of medical devices for the treatment of heart and vascular conditions. Products include vascular diagnostic instruments, vascular tests, immunoassay chemistry tests, carotid stent systems, dilation catheters, coronary guide wires, topical hemostasis pads, clinchers, control valves, hemostatic valves, embolic protection systems, vascular closure systems, and knot pushers. Abbott Vascular Devices is a division of Abbott Laboratories.