发明名称 |
DIFFUSION BARRIER IN A DELIVERY APPARATUS FOR PRESSURIZED MEDICAL LIQUIDS |
摘要 |
A delivery apparatus for pressurized medical liquids comprising a reservoir for medical liquid and a pressurizing means configured for pressurizing medical liquid to a driving pressure; with a diffusion barrier arranged to float on medical liquid in the reservoir and disposed to cover substantially the entire surface of the medical liquid in the reservoir for the purpose of preventing diffusion of gas present in the reservoir into the medical liquid.
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申请公布号 |
US2010224184(A1) |
申请公布日期 |
2010.09.09 |
申请号 |
US20050993272 |
申请日期 |
2005.06.29 |
申请人 |
AHLMEN CHRISTER;LARSSON AKE |
发明人 |
AHLMEN CHRISTER;LARSSON AKE |
分类号 |
A61M11/02 |
主分类号 |
A61M11/02 |
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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