TriGUARD3™ is the only cerebral protection device designed to provide full coverage to the entire ascending aortic arch to minimize the risk of cerebral embolism during transcatheter aortic valve replacement (TAVR) and surgical valve replacement, atrial fibrillation ablation, and other structural cardiac procedures.

TriGUARD3™ can share the transfemoral access used in structural cardiac procedures, thereby no additional access site is required. The nitinol frame with dome-shaped mesh deflector is designed to perfectly fit various aortic arches and cover all three cerebral aortic arch vessels, i.e. brachiocephalic artery, left common carotid artery and left subclavian artery. It deflects embolic debris away from the cerebral circulation during transcatheter heart procedures. The product gives full protection to the brain to effectively prevent perioperative stroke and mortality.