| 摘要 |
PROBLEM TO BE SOLVED: To provide an improved device and method for dilating a self-expanding device. SOLUTION: The invention creates a thin tubular multiple filament (film or fiber) structure that can hold high internal pressures. When desired, an extension of the filaments can be pulled in any direction to disentangle the structure. This device is useful for self-expanding stents or stent graft delivery systems, balloon dilatation catheters, removable guide wire lumens for catheters, drug infusion or suction catheters, guide wire bundling casings, removable filters, removable wire insulation, removable packaging and other applications. COPYRIGHT: (C)2009,JPO&INPIT |
