发明名称 |
ОСМОТИЧЕСКИЙ НАСОС С САМОУДЕРЖИВАЮЩЕЙСЯ, ВЫПОЛНЕННОЙ С ВОЗМОЖНОСТЬЮ БЫСТРОГО ПУСКА МЕМБРАННОЙ ПРОБКОЙ |
摘要 |
An osmotic pump includes a capsule having at least one delivery port formed at a first end and a membrane plug retained in a second end of the capsule remote from the delivery port to provide a fluid-permeable barrier between an interior and an exterior of the capsule. The membrane plug has a columnar body and at least one slot formed in the columnar body to vent pressure from the interior to the exterior of the capsule when the columnar body extends a predetermined distance relative to the second end of the capsule, thereby preventing expulsion of the membrane plug from the second end. |
申请公布号 |
RU2006118808(A) |
申请公布日期 |
2007.12.10 |
申请号 |
RU20060118808 |
申请日期 |
2004.10.20 |
申请人 |
АЛЗА КОРПОРЕЙШН (US) |
发明人 |
ТРОТМЭН ДЖОЗЕФ К. (US) |
分类号 |
A61M5/00;A61K9/00;A61K9/22;A61K9/48;A61K9/52 |
主分类号 |
A61M5/00 |
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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