Pressure-sensing guidewire having improved torque

Details Pressure-sensing guidewire having improved torque Pressure-sensing guidewire having improved torque

A - Human Necessities

61

B

A61B 5/0215 (2006.01) A61B 5/03 (2006.01)

Patent

CA 2468329

A pressure-sensing guidewire assembly with improved stiffness and torquability is disclosed. The guidewire assembly includes an elongated tubular member having a lumen extending therethrough. The lumen receives a torque enhancing mandrel that adds stiffness and torquability to the elongated tubular member. The torque enhancing member and elongated tubular member may have an astraumatic spring tip.

Fil de guidage à détection de pression ayant une rigidité et une capacité de couple plus élevées. L'ensemble de fil de guidage comprend un élément tubulaire allongé traversé par une lumière. La lumière reçoit une broche améliorant le couple qui confère à l'élément tubulaire allongé de la rigidité et une capacité de générer du couple. L'élément améliorant le couple et l'élément tubulaire allongé peuvent comporter une pointe de ressort non traumatisante.

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