| 摘要 |
Disclosed is a nasal breathing quantity increasing device having a flexible hollow body, which enlarges the size of the nasal cavity and is capable of maintaining the shape of the hollow body in an enlarged state. Further, the device does not come off during sleeping and provides good wearability. The device is configured to be inserted into the nasal cavity and comprises a pair of wire structures which form a hollow, and a connection part for connecting the wire structures, the wire structures having flexibility to partially absorb external force and deform, and resilience to restore the original state before deformation. |
