Patent ID: 7294137

Claim:
A method of performing a multi-modal treatment of a non-occlusive cerebrovascular lesion comprising: providing a delivery system comprising: an outer delivery catheter: an inner delivery catheter, and a guidewire, wherein the inner delivery catheter is designed to pass through the inner lumen of the outer delivery catheter, and the guidewire is designed to pass through the inner lumen of the inner delivery catheter, and wherein the outer delivery catheter has an O.D. of about 3 French and an I.D. of about 2 French, the inner delivery catheter has an O.D. of about 2.1 French and an I.D. of 0.016″ and the guidewire has an O.D. of 0.014″ the inner delivery catheter and the guidewire are each dimensioned to permit multi-modal treatment of the non-occlusive cerebrovascular lesion, positioning said delivery system in a cerebrovascular blood vessel proximate to a lesion, utilizing said delivery system to perform at least two of the procedures selected from the group consisting of (i) deploying an occlusive coil to the lesion, (ii) deploying a liquid embolic material to the lesion, (iii) deploying an acrylic glue to the lesion, and (iv) deploying a self-expanding stent to the lesion.