Patent ID: 8182543

Claim:
A method for treating obesity in a patient, comprising: providing a synthetic stomach, the synthetic stomach comprising a central portion forming an antrum for storing food therein, said central portion being flexible and having an up-stream opening and a down-stream opening, a first tube connected to the central portion at its up-stream opening, a second tube connected to the central portion at its down-stream opening, wherein said central portion is bulging relative to the first tube and second tube, and an aperture in the central portion, wherein the aperture (i) is adjustable in size, (ii) provides a natural passage of a first portion of the food from the antrum into the stomach, and (iii) allows observation of the stomach via an endoscope; placing the central portion inside the stomach of the patient; inserting said first tube in a sealed manner into the esophagus of the patient; and connecting said second tube in a sealed manner to a small intestine loop within the patient so as to provide a second portion of the food directly into the small intestine loop.