Methods and devices for gastrointestinal stimulation are disclosed. In one embodiment, disclosed is an electrical stimulator device that includes a circuit board and a battery contained within a base housing; a conduction element; and at least one electrode. In some embodiments, the stimulator base housing...http://www.google.se/patents/US7881797?utm_source=gb-gplus-sharePatent US7881797 - Methods and devices for gastrointestinal stimulation