Quick-release torquer apparatus for delivering and...

A - Human Necessities – 61 – M

Patent

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Details

A61M 25/09 (2006.01) A61B 17/94 (2006.01)

Patent

CA 2538818

The present invention provides a torquer (1) for maneuvering a medical guidewire (2) during endovascular surgical procedures or the like, which can be easily positioned and re-positioned along the length of the wire. A clamp- like device is formed with a top arm (14) and a bottom arm (15) connected to one another by means of a flap hinge (17). A horizontal slit (50) is defined within the flap hinge (17), and a vertical slit (26) is defined on a clamping tongue (24) positioned at the top distal end (22) of the top arm (14), such that the torquer (1) is placed onto the guidewire (2) and snapped into place with the guidewire (2) penetrating the vertical slit (26). A wire channel means is further defined between the two arms to hold the guidewire (2) within the torquer (1).

La présente invention concerne un dispositif d'accouplement (1) permettant de manoeuvrer un fil-guide médical (2) au cours d'interventions chirurgicales endovasculaires ou analogues. Ledit dispositif d'accouplement peut être facilement positionné et repositionné sur toute la longueur du fil. Un dispositif de type clamp présentant un bras supérieur (14) et un bras inférieur (15) reliés l'un à l'autre à l'aide d'une charnière invisible pour abattant (17) est formé. Une fente horizontale (50) est définie dans la charnière à pattes (17) et une fente verticale (26) est définie sur une languette de fixation (24) positionnée au niveau de l'extrémité distale supérieure (22) du bras supérieur (14), de sorte que le dispositif d'accouplement (1) est placé sur le fil-guide (2) et fixé en place par pression, le fil-guide (2) pénétrant dans la fente verticale (26). Un moyen de passage de fil est également défini entre les deux bras afin de retenir le fil-guide (2) dans le dispositif d'accouplement (1).

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