Title:
OCCLUSION PERFUSION CATHETER
Document Type and Number:
Japanese Patent JP2019037895
Kind Code:
A
Abstract:
To provide an occlusion perfusion catheter capable of delivering a controlled dose of an agent locally to an injured site.SOLUTION: Provided is an occlusion perfusion catheter 100 for introducing a fluid into an isolated space, comprising: at least two occlusion balloons 210, 250 for isolating the space, the occlusion balloons being disposed spaced from each other on a distal end side of a catheter shaft 160; an agent delivery skive port 440 disposed on an outer wall of the catheter shaft located between the occlusion balloons; an absorbing skive port 420 disposed spaced away from the agent delivery skive port on the outer wall of the catheter shaft located between the occlusion balloons; and a space-occupying balloon 230 disposed between the agent delivery skive port and the absorbing skive port. The inflated space-occupying balloon is not brought into contact with any of space-forming walls, with the result that the fluid communication between the agent delivery and absorbing skive ports is maintained.SELECTED DRAWING: Figure 2
Inventors:
C REX TEESLINK
DIRK V HOYNS
DIRK V HOYNS
Application Number:
JP2018235263A
Publication Date:
March 14, 2019
Filing Date:
December 17, 2018
Export Citation:
Assignee:
ADVANCED CATHETER THERAPIES INC
International Classes:
A61F2/958; A61M25/10; A61M25/00; A61M25/14
Attorney, Agent or Firm:
Patent business corporation Tsukuni