发明申请
- 专利标题： FEEDTHROUGH APPARATUS WITH NOBLE METAL-COATED LEADS
- 专利标题（中）： 具有金属涂层导线的特殊设备
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申请号： US11745311申请日： 2007-05-07
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公开(公告)号： US20070260282A1公开(公告)日： 2007-11-08
- 发明人: William Taylor , Gonzalo Martinez
- 申请人： William Taylor , Gonzalo Martinez
- 主分类号： A61N1/00
- IPC分类号： A61N1/00 ; B23K20/00
摘要：
The present invention relates to formation of a feedthrough associated with an implantable medical device. A conductive element is formed of at least one refractory metal. A portion of the conductive element is cladded with a noble metal. A portion of the noble metal clad is removed through an electrochemical process or through a grinding operation. Alternatively, noble metal is introduced to preselected areas of the conductive element, which avoids removal of a portion of the noble metal from the conductive element.
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