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TISSUE INGROWTH ENHANCEMENT FOR SHROUD-BASED PLATE ELECTRODES CONFIGURED FOR CHRONIC IMPLANTATION

  • US 20080183089A1
  • Filed: 01/31/2007
  • Published: 07/31/2008
  • Est. Priority Date: 01/31/2007
  • Status: Abandoned Application
First Claim
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1. A subcutaneous cardiac activity sensing shroud, comprising:

  • a shroud member adjacent at least a part of the peripheral portion of a housing for an implantable medical device (IMD), said shroud member including one of a recessed region; and

    a substantially flat surfaced electrode spaced from and mechanically coupled to the recessed region thereby defining a cavity therebetween and at least one projection feature disposed across a portion of the substantially flat surface.

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