| 发明名称 |
Five spring regulator |
| 摘要 |
An oxygen gas therapy regulator is provided which is small in size and has particularly uniform output characteristics. The regulator uses five springs evenly spaced around a circle concentric with the axis of the regulator piston thereby providing uniform output characteristics. |
| 申请公布号 |
US6484720(B1) |
申请公布日期 |
2002.11.26 |
| 申请号 |
US20000692588 |
申请日期 |
2000.10.20 |
| 申请人 |
APPLIED MARKETING, INC. |
发明人 |
MARQUARD, II DAVID J.;JOHNSON RONALD J. |
| 分类号 |
A61M16/00;A61M16/06;A62B9/02;(IPC1-7):A62B9/02 |
主分类号 |
A61M16/00 |
| 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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