发明名称 |
IMPLANTABLE DRUG INFUSION DEVICE HAVING A SAFETY VALVE |
摘要 |
An implantable beneficial agent infusion device featuring a unique safety valve assembly is disclosed. In one embodiment of the present invention, a seal in the safety valve assembly is normally closed and only opens upon a deflectable or moveable member to which the seal is attached being electrically, magnetically or electromagnetically activated. The valve assembly is preferably small in size and made of corrosion resistant materials. The valve assembly may be employed in either a passive or an active implantable drug or beneficial agent infusion system. |
申请公布号 |
EP1058565(A1) |
申请公布日期 |
2000.12.13 |
申请号 |
EP19990905577 |
申请日期 |
1999.02.01 |
申请人 |
MEDTRONIC, INC. |
发明人 |
WEIJAND, KOEN, J.;HALLER, MARKUS |
分类号 |
A61M5/142;A61M5/168;A61M39/22;(IPC1-7):A61M5/142;A61M5/14 |
主分类号 |
A61M5/142 |
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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