发明名称 |
EMI feedthrough filter terminal assembly for human implant applications utilizing oxide resistant biostable conductive pads for reliable electrical attachments |
摘要 |
An EMI feedthrough filter terminal assembly includes a feedthrough filter capacitor having first and second sets of electrode plates, a passageway having a first termination surface conductively coupling the first set of electrode plates, and a second termination surface exteriorly coupling the second set of electrode plates. A conductive ferrule disposed adjacent to the capacitor includes a conductive pad of an oxide resistant biostable material on a surface thereof conductively coupled to the second termination surface. A conductive terminal pin extends through the passageway in conductive relation with the first set of electrode plates, and through the ferrule in non-conductive relation. An insulator is fixed to the ferrule for conductively isolating the terminal pin from the ferrule. A hermetic seal is disposed between the insulator and the ferrule. A second conductive pad may be conductively attached to the terminal pin and to the first termination surface independently of the lead wire.
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申请公布号 |
US6765779(B2) |
申请公布日期 |
2004.07.20 |
申请号 |
US20030377086 |
申请日期 |
2003.02.27 |
申请人 |
GREATBATCH-SIERRA, INC. |
发明人 |
STEVENSON ROBERT A.;WOODS JASON;FRYSZ CHRISTINE A.;BRENDEL RICHARD L.;ZENG HAITONG |
分类号 |
A61N1/375;H01G4/228;H01G4/242;H01G4/35;H01R13/648;H05K9/00;(IPC1-7):H01G4/35 |
主分类号 |
A61N1/375 |
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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