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Stent designed for the delivery of therapeutic substance or other agents

  • US 8,292,945 B2
  • Filed: 08/16/2005
  • Issued: 10/23/2012
  • Est. Priority Date: 11/30/2001
  • Status: Expired due to Fees
First Claim
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1. A stent comprising a serpentine portion extending about the circumference of the stent, the serpentine portion having a first end and a second end, the serpentine portion having a plurality of turns at the first end and a plurality of turns at the second end and struts extending therebetween, each of the plurality of turns at the first end and the second end having a length,at least one of the turns at the first end or at least one of the turns at the second end has a shaped recess thereon, andwherein the recess extends substantially the length of the turn.

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