| 摘要 |
The invention relates to a balloon catheter for the placement of stent grafts (1) with a proximal (7) and at least one distal balloon (8), a multi-lumen shaft (5a) having one lumen (6) sized to accommodate a guidewire and at least two lumina (5a, 5b) for individually applying hydraulic pressure to the balloons, with lumina (5b, 6) accommodating the guidewire and one or several distally arranged balloons (8) being passed through the proximal balloon (7) and the stent graft (1) being crimped onto the balloons (7, 8). |
