 BaroSense developed a new device, called the Articulating Circular Endoscopic ACETM Stapler, which can be used in the treatment of obesity. It is a trans-oral procedure, which intends to reduce the ability of the stomach to expand by creating plications in the region of the fundus and greater curvature. In contrast with other bariatric surgery it is endoscopically performed, reversible and if it fails most future surgical options are still open. 