Deployment and dilation with an expandable roll sock delivery system

摘要: An expandable roll sock delivery catheter includes an inner tube, outer tube having a distal end, and medical device, such as self-expanding stent, collapsibly disposed over the concentrically oriented between tube. A hollow of balloon material extends from being substantially in its entirety within end portion The is folded back into device single layer connectively linked to proximal so form balloon. defines inflation lumen whereby configured for expansion following release device.