A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 1/00 (2006.01) A61K 31/167 (2006.01) A61K 31/445 (2006.01) A61M 25/00 (2006.01) A61M 25/14 (2006.01) A61M 27/00 (2006.01) A61P 23/00 (2006.01)
Patent
CA 2495925
An integrated infusion and aspiration system (35) includes of a flow control system (19) and a catheter assembly (20). The catheter assembly (20) includes an infusion catheter (10) and an aspiration catheter (15), each having ports (11, 16) located at the distal end (12, 17)of thereof. The distal ends (12, 17) of the catheters (10, 15) are separated so that the aspiration catheter ports (11) can be positioned on an opposing side of a surgical wound site from the infusion catheter ports (16). Methods of operation of the integrated infusion and aspiration system (35) provides for uninterrupted aspiration with concurrent controlled delivery of an infusion solution (1) such that the infusion solution (1) is substantially evenly dispersed of over the wound site.
L'invention concerne un système intégré de perfusion et d'aspiration comportant un système de contrôle de flux et un ensemble de cathéters. L'ensemble de cathéters comporte un cathéter de perfusion et un cathéter d'aspiration présentant chacun des ports disposés sur leur extrémité distale. Les extrémités distales des cathéters sont séparées de manière que les ports du cathéter d'aspiration peuvent être positionnés dans la zone d'une plaie chirurgicale, de façon opposée aux ports du cathéter de perfusion. L'invention concerne également un procédé d'utilisation dudit système intégré de perfusion et d'aspiration permettant une aspiration continue avec distribution contrôlée simultanée d'une solution de perfusion de manière que la solution de perfusion est distribuée de façon essentiellement uniforme sur la zone de la plaie.
Fallin Wade T.
Goble E. Marlowe
Howard Mark E.
Mason Jeffrey T.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Breg Inc.
Lma Medical Innovations Limited
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