Wearable inhalation filter
作者： Myung Koo
DOI:
关键词:
摘要: A wearable inhalation filter for a user to wear in her or his nostrils is provided. The includes two nose rings that are inserted into the nostrils, and bridge connects rings. ring assembly filtering air being inhaled, length of between adjustable. web having plurality pores, size which from 4 25 μ. protrudes ring, corrugated give wider area ease breathing. can rotate with respect ring. distance be adjusted.
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