Title:
ENDOVASCULAR MULTI-BALLOON CATHETERS WITH OPTICAL DIFFUSER FOR TREATMENT OF VASCULAR STENOSES
Document Type and Number:
WIPO Patent Application WO/2014/022867
Kind Code:
A8
Abstract:
An interventional vascular therapeutic device (100) including a catheter shaft (110) having a pair of occlusion balloons (132, 134), a dilatation balloon (136) disposed on the catheter shaft between the occlusion balloons, a first inflation lumen (112) and a second inflation lumen (113) cofigured to supply inflation fluid to a proximally disposed one and a distal on of the occlusion balloons, a third inflation lumen (115) configured to supply inflation fluid to the dilatation balloon, a primary lumen (111) extending the entire length of the catheter configured to slidably receive a guidewire, and an infusion lumen (114) extending from a proximal end of the catheter shaft toward the distal end of the catheter shaft and terminating at an infusion exit port (140) located between the occlusion balloons. The device including an optical fiber (480) configured to be inserted into the primary lumen in exchange for the guidewire.
Inventors:
NODDIN RICHARD (US)
PIERSON CHRISTOPHER (US)
UTECHT RONALD (US)
PIERSON CHRISTOPHER (US)
UTECHT RONALD (US)
Application Number:
PCT/US2013/053671
Publication Date:
December 31, 2014
Filing Date:
August 05, 2013
Export Citation:
Assignee:
ALUMEND LLC (US)
International Classes:
A61B17/12; A61F2/945; A61K41/00; A61L27/00; A61L31/00; A61M25/10
Attorney, Agent or Firm:
WARD, Ryan (100 Cambridge StreetTwenty-First Floo, Boston MD, US)
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