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Dilatation and stent delivery system and related methods

  • US 9,539,128 B2
  • Filed: 01/15/2014
  • Issued: 01/10/2017
  • Est. Priority Date: 05/16/2003
  • Status: Expired due to Term
First Claim
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1. A stent delivery catheter comprising:

  • an inner shaft with an inner shaft handle secured thereto, the inner shaft defining an inner shaft lumen extending along a longitudinal axis;

    a shaft extendable through the inner shaft lumen; and

    a lock mechanism engaged to the inner shaft handle, the lock mechanism including a tubular member within a lumen of the inner shaft handle, the tubular member having a lumen in communication with the inner shaft lumen, the shaft extending through the lumen of the tubular member into the inner shaft lumen;

    wherein the tubular member is deflectable inwardly to press against the shaft to lock the shaft from moving along the longitudinal axis relative to the inner shaft.

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