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Methods of using an intravascular balloon catheter in combination with an angioscope

  • US 7,169,140 B1
  • Filed: 09/05/2000
  • Issued: 01/30/2007
  • Est. Priority Date: 02/22/1994
  • Status: Expired due to Fees
First Claim
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1. A marker system comprising:

  • an elongate catheter body,an expandable member having an expandable portion attached to a distal end of the catheter body; and

    opaque markers positioned on the expandable portion of the expandable member, wherein the opaque markers are arranged in a pattern.

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