| 摘要 |
<p>The invention relates to a system for treating lesions on a blood vessel bifurcation presenting a first branch (B1) and a second branch (B2), said system comprising: a first endoprosthesis (100) designed to be positioned in the first branch; a second endoprosthesis (200) designed to be placed in the second branch (B2) by engagement through an orifice (140) of the first endoprosthesis (100) once said orifice (140) has been dilated; and an insertion instrument (400) which has a longitudinal axis (1) and which comprises: a first balloon (500) designed to be introduced into the second branch through the orifice (140) of the first endoprosthesis (100) and to dilate said orifice (140); and a second balloon (600) which is aligned with the first balloon (500) along the longitudinal axis (1) and which is designed to receive the second endoprosthesis (200) and dilate it.</p> |
