| 摘要 |
Provided is a lacrimal tube including a pair of tube-shaped members which have at one end an opening that communicates with an inner cavity, and a connecting member which connects together the other ends of these tube-shaped members, the lacrimal tube being characterized in that a basal end portion that includes the other end of at least one of the tube-shaped members has a tapered shape that tapers off towards the connecting member, the basal end portion having an inlet/outlet leading to the inner cavity of the tube-shaped member, and the connecting member and the portion of the basal end portion that constitutes the rim of the inlet/outlet are connected. |
