WOVEN VASCULAR DEVICE END TREATMENTS

摘要

Vascular treatment and methods include a plurality of self-expanding bulbs and a hypotube including interspersed patterns of longitudinally spaced rows of kerfs. Joints between woven structures and hypotubes include solder. Woven structures include patterns of radiopaque filaments measurable under x-ray. Structures are heat treated to include at least shapes at different temperatures. A catheter includes a hypotube including interspersed patterns of longitudinally spaced rows of kerfs. Heat treating systems include a detachable flange. Laser cutting systems include a fluid flow system.

主权项

1. A device for treating a vessel, the device comprising:
a plurality of wires, the plurality of wires woven to form a textile structure, the textile structure comprising:
a proximal end,a distal end,at least three woven bulbs, anda longitudinal axis, wherein the distal end of each of the plurality of wires is trimmed along a plane substantially transverse to the longitudinal axis of the textile structure, thereby generating cut distal ends of the plurality of wires that are configured to provide at least one of flexibility and reduced risk that the vessel will be punctured by the device.