Abstract: A cell structure for electrolyzer units and fuel cells, comprising an electrolyte-permeable diaphragm, one metallic, electrolyte-permeable electrode respectively on either side of the diaphragm, an electrically conductive bipolar cell partition respectively which bounds the cell, one electrically conductive structure respectively between the electrode and the cell partition which acts as an elastic spacer and current supply, and a frame construction which encloses the cell on the circumference side. The diaphragm is constructed as a flat plate, with layer-type electrodes resting directly on it and integrally connected with it. The cell partitions are constructed of sheet metal, if necessary, with spacers. The spaces between the electrodes and the cell partitions are at least partially filled with lamellar structures which are axially and perpendicularly fluid-permeable and rest against the electrodes.

Abstract: Apparatus and process for stimulating muscle such as where a portion of a muscle and its nerve structure are damaged. Muscle stimulators are embedded within the muscle at the general location where the muscle is to be activated. Muscle stimulation signals are transmitted to the muscle stimulators by a transmitter-receiver which receives muscle potential signals from muscle potential sensors embedded within the muscle, and converts these signals into muscle stimulation signals. The transmitter-receiver may be mounted on a cuff which can be externally secured. The cuff, the stimulators, and sensors are provided with antennas such that the transmitter-receiver transmits and receives signals without being wired to the sensors and stimulators. The sensors and stimulators have power supplies which may be energized from external high frequency sources which may themselves be mounted on the cuff. Power transmission occurs through antennas such that the sources need not be wired to the various components.