Delivery system for intraluminal vascular grafts
First Claim
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1. A delivery system for intraluminal grafts comprising:
- a) a balloon catheter having a proximal end and a distal end and further having an inflatable balloon at the distal end and means for inflating the balloon, said means for inflating the balloon being located at or near the proximal end of the catheter, said balloon and means for inflating the balloon being connected by a first lumen extending therebetween, wherein said balloon may be inflated to deploy a first length portion of an intraluminal graft; and
b) separate means for deploying a second length portion of the intraluminal graft;
wherein the balloon is located within the first length portion of the intraluminal graft and the separate means for deploying Is located entirely within the second length portion of the intraluminal graft displaced axially from the first length portion of the Intraluminal graft, and further wherein the separate means for deploying is not a balloon.
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Abstract
A delivery system for use with intraluminal vascular grafts, allowing for easy delivery, deployment of an intraluminal graft and withdrawal of the delivery system. The system employs a balloon catheter to deploy one end of the graft and uses a separate means to deploy the remainder of the graft. A hollow, bullet-shaped tip is used to enclose the balloon during insertion and withdrawal of the delivery system, wherein the bullet-shaped tip is axially movable to either expose or enclose the balloon.
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Citations
2 Claims
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1. A delivery system for intraluminal grafts comprising:
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a) a balloon catheter having a proximal end and a distal end and further having an inflatable balloon at the distal end and means for inflating the balloon, said means for inflating the balloon being located at or near the proximal end of the catheter, said balloon and means for inflating the balloon being connected by a first lumen extending therebetween, wherein said balloon may be inflated to deploy a first length portion of an intraluminal graft; and b) separate means for deploying a second length portion of the intraluminal graft; wherein the balloon is located within the first length portion of the intraluminal graft and the separate means for deploying Is located entirely within the second length portion of the intraluminal graft displaced axially from the first length portion of the Intraluminal graft, and further wherein the separate means for deploying is not a balloon. - View Dependent Claims (2)
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Specification