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Medical device delivery system

  • US 20050080476A1
  • Filed: 06/23/2004
  • Published: 04/14/2005
  • Est. Priority Date: 10/09/2003
  • Status: Active Grant
First Claim
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1. A system, comprising:

  • an inner tube;

    an outer tube at least partially surrounding the inner tube so that a medical device can be positioned between the inner and outer tubes, the inner and outer tubes being configured to be capable of being disposed within a body lumen; and

    an actuator configured so that, as a force is applied to the actuator, the actuator can cause relative motion between the inner and outer tubes, wherein a mechanical advantage of the actuator can change as the actuator moves.

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