04655746 is referenced by 230 patents and cites 8 patents.

A catheter device for transferring fluid material to or from one or more selected-length segment of a vessel. The device includes first and second catheters, each having a tube with distal and proximal ends, an inflatable balloon carried on the tube, adjacent the distal tube end, and a fluid conduit for supplying the balloon, with such operatively positioned in the vessel. A central region of the second-catheter tube is axially shiftable within the first-catheter tube, allowing the balloons to be placed at desired relative positions in the vessel. Fluid is injected into the region between the two balloons through a fluid passageway formed in a channel in the first-catheter tube.

Title
Catheter device
Application Number
6/803816
Publication Number
4655746
Application Date
December 2, 1985
Publication Date
April 7, 1987
Inventor
Garbriel B Vegh
Danville
CA, US
Erik T Engelson
Palo Alto
CA, US
John R Daniels
Pacific Palisades
CA, US
Agent
Ciotti & Murashige
Assignee
Target Therapeutics
CA, US
IPC
A61M 25/00
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