A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 25/01 (2006.01) A61L 29/00 (2006.01) A61L 29/08 (2006.01) A61L 29/14 (2006.01) A61L 29/16 (2006.01) A61M 25/00 (2006.01) A61M 25/088 (2006.01)
Patent
CA 2171433
This invention relates to infusion catheters (100) that are used in cardiovascular and endovascular procedures to deliver diagnostic, therapeutic or vasoocclusive agents to a target site (the target site being accessible by a tortuous path through the vasculature). In particular, the invention relates to flow-directed catheters which have been coated on their interior or exterior surfaces (120, 122, 124) with a cross- linkable lubricious polymer and to the method of making those catheters. The invention also relates to the process of using the infusion catheter.
Cathéters (100) de perfusion utilisés dans des procédures cardio-vasculaires et intravasculaires pour acheminer des agents diagnostiques, thérapeutiques ou d'occlusion vasculaire vers un site cible (le site cible étant accessible par un itinéraire tortueux à travers le système vasculaire). En particulier, la présente invention concerne des cathéters dirigés par le flux sanguin dont les surfaces internes et externes (120, 122, 124) ont été recouvertes d'un polymère de lubrification réticulable, ainsi que le procédé de fabrication desdits cathéters. La présente invention concerne en outre le procédé d'utilisation desdits cathéters de perfusion.
Chee Uriel Hiram
Eder Joseph C.
Hergenrother Robert
Zenzen Wendy J.
Swabey Ogilvy Renault
Target Therapeutics Inc.
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