发明名称 |
In-line respirating pump |
摘要 |
Device for sampling air in proportion to respiration, particularly the collection of air pollutants in proportion to the actual respiration of the wearer. The device includes a pump supported adjacent the thoracic cavity and activated by the expansion and contraction of the thoracic cavity during respiration, so as to draw air through an air sampling monitor.
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申请公布号 |
US4202212(A) |
申请公布日期 |
1980.05.13 |
申请号 |
US19780901862 |
申请日期 |
1978.05.01 |
申请人 |
GEOMET INC. |
发明人 |
ALLEN, RICHARD T;ANDERSON, HOWARD H;MARTNER, GLEN R;MOYER, RUDOLPH H;SIBBETT, DONALD J;WILLIS, DON |
分类号 |
G01N1/24;(IPC1-7):G01N1/14 |
主分类号 |
G01N1/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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