Balloon catheter
View Patent ↗This is a balloon catheter having at least two lumens. One of the lumens is a large working lumen. The balloon catheter is especially useful as a guide catheter or micro catheter and may be used in a variety of therapeutic and diagnostic procedures. In particular, it has value in treating neurovascular embolic strokes in combination with other devices which are delivered to the stroke site through that working lumen. The remainder of the lumens typically are used to inflate and to deflate the balloon.
1. A catheter comprising;
a catheter body comprising at least one polymeric tubular member; and
a braided tubular structure comprising a plurality of component tubular members each having longitudinal lumens, woven radially in and out to form said braided tubular structure, wherein said braided tubular structure is embedded in a wall of the polymeric tubular member, wherein the component tubular members are comprised of metallic tubing.
2. The catheter of claim 1 , where the metallic tubing comprises a superelastic alloy.
3. The catheter of claim 2 , wherein the superelastic alloy comprises nickel and titanium.
4. A catheter comprising;
a catheter body comprising at least one polymeric tubular member; and
a braided tubular structure comprising a plurality of component tubular members each having longitudinal lumens, woven radially in and out to form said braided tubular structure, wherein said braided tubular structure is embedded in a wall of the polymeric tubular member, where said plurality of component tubular members longitudinal lumens are fluidly connected to a plenum at least one of the distal and proximal ends.
5. A catheter comprising;
a catheter body comprising at least one polymeric tubular member; and
a braided tubular structure comprising a plurality of component tubular members each having longitudinal lumens, woven radially in and out to form said braided tubular structure, wherein said braided tubular structure is embedded in a wall of the polymeric tubular member, further comprising a balloon on the catheter body connected to exchange inflation media through the lumens of the braided tubular structure.