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Catheter with controlled lumen recovery

  • US 20070088322A1
  • Filed: 10/14/2005
  • Published: 04/19/2007
  • Est. Priority Date: 10/14/2005
  • Status: Active Grant
First Claim
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1. An implantable medical device, comprising:

  • a body including a lumen extending therethrough; and

    at least one activatable element disposed within the body, a dimension of each of the at least one activatable elements changing in response to a predetermined stimulation between an activated state and an inactivate state to change a shape of the body to control a degree of opening of the lumen.

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