Breathing pattern simulation using slit/cam valve

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      <subfield code="a">Myojo, Toshihiko</subfield>
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      <subfield code="a">In the present study, a breathing simulator was developed to reproduce the human breathing pattern. The simulator incorporated a newly designed slit/cam valve without piston/cylinder or bellows. This breathing simulator was able to separate airflow into expiration and inspiration without check valves</subfield>
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      <subfield code="a">American Industrial Hygiene Association journal</subfield>
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      <subfield code="t">American Industrial Hygiene Association journal</subfield>
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      <subfield code="g">Vol. 50, nº 5, May 1989 ; p. 240-244</subfield>
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