| 摘要 |
PROBLEM TO BE SOLVED: To provide an intubator in which a tube can be easily inserted into a lacrimal duct with a probe and in which the probe can be easily removed from the tube after inserting the tube. SOLUTION: In an intubator within a lacrimal duct in which a thick tube is provided on both sides of a fine tube (or a rod), in which a small break is formed in each thick tube, and in which the thick tube is inserted into the lacrimal duct by inserting a probe from the break, wherein the thick tube is made easy to be pushed in the lacrimal duct by giving steps on the cavity face of the thick tube and further by also giving the probe steps, and at the same time the probe is of double structure of the outside part in a tube form and the inside part passing through it so that the probe is easy to remove, lubricants such as olive oil are placed between the outside part and the inside part, and further lubricants such as olive oil, lipiodolultrafluid, and ointment are placed on the surface of the probe and on either one or both of the insides of the thick tube. |
