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Clutch driven stent delivery system

  • US 20050038494A1
  • Filed: 08/15/2003
  • Published: 02/17/2005
  • Est. Priority Date: 08/15/2003
  • Status: Active Grant
First Claim
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1. A catheter assembly having a longitudinal axis and having an engaged state and an unengaged state, the catheter assembly comprising:

  • a proximal member and a distal member, the distal member having a first distal portion and a second distal portion, the first distal portion constructed and arranged to be retractable from the second distal portion, in the unengaged state the distal member and the proximal member being substantially moveable independent of one another;

    in the engaged state a distal end of the proximal member being engaged to at least a portion of the distal member, the distal member being substantially freely rotatable about the longitudinal axis and in relation to the proximal member, the proximal member constructed and arranged to be moved in a direction along the longitudinal axis such that proximal movement of the proximal member in the engaged state retracts at least the first distal portion of the distal member from at least the second distal portion.

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