GASTRIC BELT

摘要

The inventive gastric belt is characterised in that the wall of a chamber (3) forming a working face (5) has a length (l5), in the flat position of the belt, equal or greater than the length (l4) of the wall of the chamber (3) which forms the back side (4) in such a way that when the belt is fasten in the form of a circle and is inflated the chamber wall embodied in the form of the working face forms folds.