Vygon

Claire Dulong

Jean-Luc Carrez

Pierrick Guyomarc'h

Valéry Dalle

Jean-Louis Coussegal

Cécile Gadenne

The invention relates to a releasable blocking system () of a catheter (), comprising a base () adapted to receive a catheter (), and a shell (), mounted in rotation on the base () between an open position, in which the shell () is away from the base (), and a closed position, in which the shell ()is hooked on the base () and blocks the catheter () in position, in which: the system comprises an actuator () provided with a guide aperture (), mobile in a housing () between a rest position and a blocking position, the actuator () comprising a first drive element (), the shell ()comprises a second drive element (), adapted to cooperate with the first drive element () when the shell () is shifted from its open position to its closed position, and shift the actuator () to its blocking position.

Releasable blocking system of a catheter

The conductor is composed of at least one layer () of a material (A) that conducts electricity, said layer being applied to the outer face of the lateral wall of the tube () and being insulated by a non-conductive sheath (B) applied to the layer, In said conductive layer () forming, at the distal end of the tube, a distal ring () that matches the shape of the rounded distal end of N the tube and is not covered by the insulating sheath (B) of the layer, so as to form a neurostimulation contact, and said conductive layer () forming, at the proximal end of the tube, a proximal ring () that is not covered by the insulating sheath (B), so as to form an electrical connection.

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Rivecourt, France

Claire Dulong