Patent ID: 7297134

Claim:
A catheter assembly comprising: a multi-lumen portion comprising a guide wire lumen and an inflation/deployment lumen, wherein said guide wire lumen comprises: a distal guide wire lumen portion comprising a rapid exchange guide wire port; and a proximal guide wire lumen portion rotatable around said inflation/deployment lumen to offset said proximal guide wire lumen portion from said distal guide wire lumen portion to selectively expose said rapid exchange guide wire port; and wherein said inflation/deployment lumen comprises: a distal inflation/deployment lumen portion; a proximal inflation/deployment lumen portion; and a rotatable seal rotatably mounting said distal inflation/deployment lumen portion to said proximal inflation/deployment lumen portion; and wherein a longitudinal axis of said distal guide wire lumen portion is parallel to and offset from a longitudinal axis of said proximal guide wire lumen portion when said proximal guide wire lumen portion is offset from said distal guide wire lumen portion.