Apparatus and method for the accommodation of the stomach contents and passage in or through the duodenum,

摘要

The invention describes a trans - pyloric placed device for receiving food bolus from the stomach and a bypass - the left-hand side of the passing-on of the food slurry by the duodenum of a patient, wherein the device by means of axially to the pylorus to prevent a roll end balloon segments which a preferably radially collapsible and elastically itself righting ends trans - between pylori through the line element, and the filling level of the balloon segments against roll ends and, thus, the axially, primarily on the shoulder surfaces of the pylorus sealing force acting by the user is adjustable, and the force of exposure to the the pylorus adjacent structures of the stomach and the duodenum also in the case of a higher filling pressure of the segments against roll ends, on a permanently organ acceptable level reduced. Furthermore, the present invention describes a method for the simple endoscopic application of such a bypass - device in the region of the transition from the stomach to the duodenum.