Safety and efficacy evaluation of the BariTon™, BariaTek Medical gastric restriction and biliodigestive diversion device.

Inclusion Criteria:

1. Male and female subjects aged between 25 and 60 years inclusive
2. A BMI between 30.0 and 40.0 kg/m2 inclusive with a history of obesity for at least 2 years and a history of failure of supervised weight loss program
3. Stable weight, i.e. < 5% change in body weight for minimum of 3 months prior to enrolment
4. Willing and able to provide written informed consent
5. Willing and able to comply with the study procedures and follow-up schedule