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Stent and stent-graft for treating branched vessels

  • US 6,860,900 B2
  • Filed: 06/27/2003
  • Issued: 03/01/2005
  • Est. Priority Date: 05/27/1997
  • Status: Expired due to Fees
First Claim
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1. An implantable medical device for treating a section of a patient'"'"'s vessel having a vessel branch, a relatively healthy first vessel portion on a first side of the vessel branch, and a diseased vessel portion on a second side of the vessel branch, including:

  • a fixation section having a first porosity;

    a diseased section having a second porosity and a diseased section length; and

    a branch section comprising a supportive structure having a third porosity which is greater than the second porosity and a branch section length which is less than said diseased section length.

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