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Adjustable stomach band

  • US 20060183967A1
  • Filed: 07/23/2004
  • Published: 08/17/2006
  • Est. Priority Date: 07/25/2003
  • Status: Active Grant
First Claim
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1. A controllable gastric band including a nonextensible back (4) and a chamber (2) arranged on the stoma side of the back (4), for controlling the restriction of the stoma by supplying and discharging liquid to and from said chamber (2), characterized in that a second chamber (1) is provided on the stoma side of the back (4), which second chamber (1) communicates with the first chamber (2) in a manner to ensure the control of the stoma restriction by a displacement of the liquid between the one chamber (1) and the other chamber (2).

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