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CONTROLLING PRESSURE IN ADJUSTABLE RESTRICTION DEVICES

  • US 20090216255A1
  • Filed: 02/26/2008
  • Published: 08/27/2009
  • Est. Priority Date: 02/26/2008
  • Status: Active Grant
First Claim
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1. A restriction system for forming a restriction in a patient, comprising:

  • an implantable restriction device configured to form a restriction in a pathway as a function of a volume of fluid contained in the restriction device; and

    an adjustable flow control mechanism in fluid communication with the restriction device and configured to define a rate of fluid flow to and from the restriction device.

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