发明名称 |
Non-contact gas dispenser and apparatus for use therewith |
摘要 |
A non-contact gas dispenser comprising a head set apparatus, a gas source and a conduit for directing the desired gas to a region proximate to the user's nose and mouth. The gas source preferably is a pressure swing adsorption apparatus that allows the user to select one of at least two pre-determined settings of product gas, each setting having a distinct concentration and flow rate different from the other setting(s). |
申请公布号 |
US6065473(A) |
申请公布日期 |
2000.05.23 |
申请号 |
US19980152579 |
申请日期 |
1998.09.14 |
申请人 |
AIRSEP CORPORATION |
发明人 |
MCCOMBS, NORMAN R.;MIZERKIEWICZ, MARK R. |
分类号 |
A61M16/06;A62B18/00;B01D53/047;(IPC1-7):A61M16/00 |
主分类号 |
A61M16/06 |
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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