发明名称 |
LIQUID HOLDER, AND INHALATION APPARATUS EMPLOYING THE SAME |
摘要 |
A liquid holder for holding a liquid comprises an outlet formation part for formation of outlet port for discharging the liquid held in the liquid holder, and a pressure differential-reducing member for reducing a predetermined pressure differential between the inside and outside of the liquid holder; the pressure differential-reducing member including a first member which moves for reducing the first predetermined pressure differential and a second member which reduces a second pressure differential less than the first predetermined pressure differential. |
申请公布号 |
US2011041846(A1) |
申请公布日期 |
2011.02.24 |
申请号 |
US20090990518 |
申请日期 |
2009.07.17 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KUSAKABE KAZUO;SUGITA MASARU;KOBAYASHI MASAYA |
分类号 |
A61M15/00;B65D90/32 |
主分类号 |
A61M15/00 |
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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