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Ultra long vascular introducer catheter for diagnosing and providing intravascular treatment of arterial disease, has structure resisting torsion and strangling and providing distal flexibility, where catheter has diameter of specific value
Ultra long vascular introducer catheter for diagnosing and providing intravascular treatment of arterial disease, has structure resisting torsion and strangling and providing distal flexibility, where catheter has diameter of specific value
The catheter (1) has a thin tubular structure that resists the torsion and strangling and provides distal flexibility. A flexible tube or case (6) is distal with respect to a proximal end (4) of the catheter, and includes a more flexible median part (18) between two parts of higher hardness to resist the strangling in zones of large angulation. The catheter has a length 150 to 300 centimeters, and has a diameter of 4 to 7 French. The catheter provides intravascular treatment for the arterial diseases by a radial path.
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