Device for introducing a catheter guide wire into a vessel
AssigneeVygon
InventorsJean-Luc Carrez, Valery Dalle, Pierrick Guyomarc'h
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Abstract
A device for introducing a catheter guide wire into a vessel of a patient has a connector and a straightener for a J-shaped end of the guide wire, the connector having an axial bore, and its distal end and proximal end permitting a connection of the Luer type to a needle and to a syringe, respectively. The connector supports, on its inside, a sealing valve equipped with a slit, and the axial bore has, in its portion between the sealing valve and the distal end of the connector, a leaktight mating surface, the shape of which is such that it permits liquid-tight mating with the outer surface of the distal end of the straightener, when the latter is introduced into the connector via the sealing valve.
Claims7
A device for introducing a wire with a J-shaped end, into a blood or lymph vessel of a patient, said wire being used for guiding a catheter, wherein said device comprises a connector and a straightener of the J-shaped end of said guide wire, said connector comprising a body with an axial bore which extends between a distal end and a proximal end of said body, said distal end adapted for providing a Luer type connection with a base of a needle and said proximal end providing a Luer type connection with a distal end of a syringe, wherein said connector further comprises a sealing valve provided with a slit intersecting an axis of said axial bore and said axial bore has a portion between said sealing valve and the distal end of the connector adapted to receive a distal end of the straightener, wherein said portion has a mating surface in leaktight engagement with an outer surface of the distal end of said straightener, when said straightener is disposed within said sealing valve.
Dependencies are inferred from the claim text.