| 摘要 |
The present invention pertains to a dilation catheter structure of the rapid exchange type that is provided with an inflatable balloon and with a lumen for a guid e thread. It [catheter] comprises a distal tube (12) and a guide tube (13). The guide tub e (13) extends into the distal tube (12), and the proximal ends (13', 12') of the guide tub e (13) and the distal tube (12) are joined to one another and at the distal end (11') of th e main tube (11). The proximal end (13') of the guide tube (13) has an opening on one side of the main tube (11) and the proximal end (12') of the distal tube (12) reaches the distal e nd of the main tube and the proximal end of the guide tube tightly and simultaneously.</SDO AB>
|
