发明名称 |
Oxygen enrichment apparatus |
摘要 |
An oxygen enrichment apparatus includes a main body including an oxygen enriching unit and a pump unit for supplying oxygen-enriched air obtained by the oxygen enriching unit to a predetermined place; a ventilating unit for suctioning exterior air into the main body and discharging the exterior air out of the main body after supplying the exterior air into the oxygen enriching unit; and a control unit for controlling the pump unit and the ventilating unit. The ventilating unit and the control unit are installed in the main body. The main body further includes therein a secondary battery serving as a power supply for supplying a power to the pump unit, the ventilating unit and the control unit. |
申请公布号 |
US7431753(B2) |
申请公布日期 |
2008.10.07 |
申请号 |
US20050033312 |
申请日期 |
2005.01.12 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
YOSHIDA TOSHIYUKI;OUSHIMA YASUO;MORISHITA KAZUHISA |
分类号 |
B01D53/22;A61M16/06;A61M16/10;A62B7/00;C01B13/02 |
主分类号 |
B01D53/22 |
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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