| 摘要 |
PURPOSE: A connection catheter device is provided to save the inspection time, to diagnosis accurately by inspecting both sides upper and lower vein at the same time with a direct contrast inspection. CONSTITUTION: A connection catheter device (10) is created to connect a contrast agent injection system with two injection devices used for vein disease surgical operation. The catheter device comprises: a first tube (20); two second tubes (30, 30'). The second tubes are divergently accessed to the first tube. The first tube is integrally combined with one element (41) between a pair of connector elements comprising a connector device for tube access. One element of another pair of connector elements (51, 51') of another connector device for tube access is integrally combined with the two tubes respectively. The system above and the two injection devices are connected in a form of tube access, the fluid including the contrast agent etc. injected by the system are distributed from the first tube to the two tubes, and the fluid is delivered to the two injection devices at the same time. |
