A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 2/24 (2006.01)
Patent
CA 2227048
A bileaflet mechanical cardiovascular valve having a generally annular valve body (12) and two occluder leaflets (14) mounted within the valve body (12) such that the occluder leaflets (14) will move back and forth between an open configuration wherein blood is permitted to flow through the annular valve body (12) and a closed configuration wherein blood is prevented from flowing in at least one direction through the annular valve body (12). Slots (20) formed in opposite ends of the occluder leaflets (14) are mounted upon raised mounting members (18) formed on the inner surface of the annular valve body (12) to facilitate the opening and closing movement of the occluder leaflets (14).
Valvule cardio-vasculaire mécanique à double valve dotée d'un corps de valve (12) de forme générale et de deux valves d'occlusion (14) fixées à l'intérieur du corps de valve (12) de manière à ce que les valves d'occlusion (14) puissent se mouvoir dans les deux sens entre une position d'ouverture dans laquelle le sang peut circuler à travers le corps (12), de valve annulaire et une position fermée dans laquelle la circulation du sang est bloquée dans au moins un sens à travers le corps (12) de valve annulaire. Des fentes (20) pratiquées aux extrémités opposées des valves d'occlusion (14) sont fixées sur des éléments de montage surélevés (18) formés sur la surface interne du corps (12) de valve annulaire pour faciliter le mouvement d'ouverture et de fermeture des valves d'occlusion (14).
Guo George
Oh Seik
Rhee Richard
Baxter International Inc.
Edwards Lifesciences Corporation
Sim & Mcburney
LandOfFree
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