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US 2011/0218612 A1Published application
Multifilar cable catheter
AssigneeCook Medical Technologies LLC
InventorDavid Christian Lentz
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Abstract
A catheter device including an elongate catheter shaft comprising a multifilar cable tubing having a proximal portion and a distal portion. At least a part of the distal portion is more flexible than the proximal portion. The shaft includes two lumens, one of which houses a stent deployment shaft configured to deploy a self-expanding stent disposed in a distal extension of the shaft.
Claims18
A catheter device, comprising:
- an elongate catheter shaft comprising a multifilar tubing having a proximal portion and a distal portion wherein at least a part of the distal portion is more flexible than the proximal portion, the multifilar tubing defining a first lumen, and further comprising:
- a self-expanding stent;
- a second lumen;
- and a stent deployment shaft disposed in the second lumen.
1 more element
A catheter device, comprising:
- an elongate catheter shaft comprising multifilar tubing having a proximal portion and a distal portion, the multifilar tubing comprising:
- a first lumen configured for passage therethrough of a wire guide;
- a second lumen, through which a stent-deployment shaft is disposed;
- and
- a distal extension disposed on a distal end of the tubing, wherein the distal extension deployably houses a self-expanding stent.
2 more elements
Dependencies are inferred from the claim text.