| 摘要 |
Guiding catheter comprising a first end (1) and a second end (2), and at least three main portions being : a first linear portion (3) connected to the first end (1), a second curved portion (4) connected to the first linear portion (3), a third linear portion (9), connected to the second curved portion (4), opposite to the first linear portion (3), and connected to said second end (2), characterized in that said second curved portion (4) subtends an angle ß from 195° to 240° and in that said third linear portion (9) is provided to engage an active distal tip (10) as fourth portion. |
