Medical devices; catheters; medical devices for treatment of strokes and cerebrovascular disease, namely, devices for removing thromboembolic material from arteries; catheters for detecting, diagnosing, and treating strokes; intracranial access system guide sheath in the nature of catheters for placing or delivering catheters or other medical devices; medical devices, namely, aspiration pumps for treatment of vascular disease and associated luer connectors, fittings and adapters; medical stents; stent delivery systems; clot retrieval systems comprised of catheters, stents and stent retrievers for treating strokes; stent retrievers, namely, devices for mechanical thrombectomy and embolectomy; medical devices, namely, retrievers for treating strokes and to retrieve clots and foreign bodies; intravascular clips.

Education; training services; training services in the neurovascular treatment field; education services, namely, seminars, symposiums and workshops involving catheters for performing interventional medical procedures.