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US08666511B2 Magnetic resonance imaging compatible medical electrical lead and method of making the same 失效
磁共振成像兼容的医用电导线及其制作方法

  • Patent Title: Magnetic resonance imaging compatible medical electrical lead and method of making the same
  • Patent Title (中): 磁共振成像兼容的医用电导线及其制作方法
  • Application No.: US13561564
    Application Date: 2012-07-30
  • Publication No.: US08666511B2
    Publication Date: 2014-03-04
  • Inventor: Terrell M. Williams
  • Applicant: Terrell M. Williams
  • Applicant Address: US MN Minneapolis
  • Assignee: Medtronic, Inc.
  • Current Assignee: Medtronic, Inc.
  • Current Assignee Address: US MN Minneapolis
  • Agent Michael J. Ostrom
  • Main IPC: A61N1/05
  • IPC: A61N1/05
Magnetic resonance imaging compatible medical electrical lead and method of making the same
Abstract:
This disclosure describes an implantable medical lead, and method of making such a lead, that reduces the undesirable effects the fields generated by an MRI device may have on the implantable medical lead and the implantable medical device. The implantable medical lead has a proximal end configured to connect to an implantable medical device and a distal end. The lead also includes at least one electrode located near the distal end and at least one coiled conductor that extends along a length of the lead from the proximal end to a respective electrode. The lead further includes an outer jacket that is configured to only partially extend between turns of one or more of the coiled conductors.
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