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Catheter balloon systems and methods

  • US 20080109060A1
  • Filed: 01/11/2008
  • Published: 05/08/2008
  • Est. Priority Date: 11/12/2003
  • Status: Active Grant
First Claim
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1. A stent delivery system comprising:

  • a catheter having a proximal end and a distal end;

    a first balloon arrangement coupled to the catheter adjacent the distal end of the catheter, the first balloon arrangement including a main vessel balloon;

    a second balloon arrangement coupled to the catheter adjacent the first balloon arrangement, the second balloon arrangement including a branch vessel balloon and an inflation lumen, the branch vessel balloon having an accordion configuration that is expandable along a longitudinal axis from a collapsed configuration to an expanded configuration, the longitudinal axis extending radially away from the inflation lumen.

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