| 摘要 |
A device for treating arterial occlusions of the lower limbs comprises a tubular element intended to be inserted in the artery to be treated, the tubular element being provided with a proximal end (21) able to be maneuvered by a user, an intermediate portion (20) and a distal end (19) opposite the proximal portion. The intermediate portion (20) and the distal end (19) of the tubular element have an outer diameter of between 0.4 mm and 1.2 mm, said distal end (19) being made stiff so as to not deform during the treatment and being provided with a nib (23) suitable for perforating the vessel tissue, in proximity of said nib (23) with there being an opening (30) which places the inside of the tubular body (18) in communication with the outside. |
