| 摘要 |
A mechanical dilator (1), which can be inserted in the nasal cavities through the nostrils to aid air flow, includes two elastic elements (2), having an elongate arched shape, and a fork (3), having arms (4) which are connected by a bridge (5), the arms supporting the elastic elements (2), cantilever-style, on two sides of the fork (3), extending outwards from the arms.
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