“…3,6 Several different types of endoscopic balloons are available including the Orbera Reshape Duo, Obalon, and Spatz Adjustable. 7 These 4 balloons are endoscopically placed in the stomach of patients and subsequently retrieved at completion. More recently, the Elipse balloon (Allurion Technologies, Wellesley, MA) was developed which does not require placement by an endoscopist.…”