A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 25/01 (2006.01) A61M 25/09 (2006.01) A61M 25/00 (2006.01)
Patent
CA 2242997
An intraluminal catheter (24) for directing a guidewire (26) and/or catheter (26a) in a desired direction within a bodily vessel or cavity. The intraluminal catheter (24) has a first elongate tubular member (52) and a support means which can comprise a second elongate tubular member (51) that can pass over a main support guidewire (23). The catheter (24) acts as a platform as the guidewire (26) is passed through the first elongate tubular member (52) and is deflected transversely outwardly by an angled surface (54) through an aperture (50). A second intraluminal catheter (60) has a first elongate tubular member (63) and a support means comprising a second elongate tubular member (61). The first elongate tubular member (63) has a main portion (65) and an end portion (66), with the end portion (66) being deflectable relative to the locus of the main portion so as to direct the guidewire (26) passing through the end portion (66) in a desired direction in the bodily vessel.
Cette invention concerne un cathéter intraluminal (24) conçu pour diriger un fil-guide (26) et/ou un cathéter (26a) suivant une direction souhaitée à l'intérieur d'un vaisseau ou d'une cavité corporelle. Ce cathéter intraluminal (24) comporte un premier élément tubulaire oblong (52) et un organe de support qui peut comporter un second élément tubulaire oblong (51) susceptible de recouvrir un fil-guide de support principal (23). Ledit cathéter (24) sert de plate-forme lorsqu'on passe le fil-guide (26) à travers le premier élément tubulaire oblong (52) et qu'on le dévie transversalement vers l'extérieur par une surface en angle (54) à travers une ouverture (50). Un second cathéter intraluminal (60) comporte un premier élément tubulaire oblong (63) et un organe de support comportant un second élément tubulaire oblong (61). Ledit premier élément tubulaire oblong (63) comporte d'une part, une partie principale (65) et d'autre part, une partie terminale (66) que l'on peut dévier par rapport au lieu géométrique de la partie principale de façon à diriger le fil-guide (26) traversant ladite partie terminale (66) suivant la direction souhaitée à l'intérieur du vaisseau corporel.
White Geoffrey H.
Yu Weiyun
Endogad Research Pty. Limited
Sim & Mcburney
LandOfFree
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