发明名称 |
Fluid delivery apparatus with flow indicator and vial fill |
摘要 |
An apparatus for accurately infusing medicinal agents into an ambulatory patient at specific rates over extended periods of time. The apparatus is of a compact, low profile, laminate construction and includes an elastic distendable membrane, chamber having a fluid outlet. Disposed within the fluid chamber is a thin fluid permeable member which precisely controls the rate of fluid flow through the fluid outlet. The apparatus also includes a highly novel fluid flow indicator that provides a readily discernible visible indication of fluid flow through the apparatus. Additionally, the apparatus includes a fill assembly comprising a prefilled vial that can be used to fill the fluid reservoir of the device with a selected medicinal fluid.
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申请公布号 |
US6159180(A) |
申请公布日期 |
2000.12.12 |
申请号 |
US19980139605 |
申请日期 |
1998.08.24 |
申请人 |
SCIENCE INCORPORATED |
发明人 |
KRIESEL, MARSHALL S.;ARNOLD, STEVEN M.;GARRISON, JAMES;KAZEMZADEH, FARHAD |
分类号 |
A61M5/14;A61M5/152;A61M5/168;(IPC1-7):A61M37/00 |
主分类号 |
A61M5/14 |
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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