| 摘要 |
PROBLEM TO BE SOLVED: To expand a nostril as much as possible without making an adhesive material come into contact with a skin, while reflecting an individual difference of a user's nose shape.SOLUTION: A nostril expansion tool 1 includes: a first expansion part 11 that is elastically deformable when being inserted in the nostril; a second expansion part 12 that is elastically deformable when being inserted in the nostril; and a bridge part 21. The bridge part 21 connects the first expansion part 11 and the second expansion part 12. Each of the first expansion part 11 and the second expansion part 12 is so configured that the horizontal width of longitudinal both ends is formed larger than the horizontal width of an intermediate part, and the horizontal width of one end side is formed larger than the horizontal width of the other end side. |
