Abstract: According to one embodiment, a dialysis device is made available that can be implanted at least partially into the body of a patient and comprises a blood chamber, through which the patient's blood can flow, a dialysis chamber for receiving a dialysate, and a hydraulic pump device for compressing the two chambers alternately by means of a hydraulic fluid, wherein both chambers are each equipped with two valves for controlling the inflow and outflow of blood and dialysate, respectively, and wherein both chambers are connected to each other in an area designed as a membrane.

Abstract: According to one embodiment, a dialysis device is made available that can be implanted at least partially into the body of a patient and comprises a blood chamber, through which the patient's blood can flow, a dialysis chamber for receiving a dialysate, and a hydraulic pump device for compressing the two chambers alternately by means of a hydraulic fluid, wherein both chambers are each equipped with two valves for controlling the inflow and outflow of blood and dialysate, respectively, and wherein both chambers are connected to each other in an area designed as a membrane,

Abstract: A device for supporting the emptying of the bladder of a patient, the device comprising: an essentially stiff dome-shaped surrounding element for surrounding at least a part of the bladder having a variable volume, the device comprising at least one sensor for detecting the filling level of the bladder, the surrounding element being connectable with the bladder at a lower end of the surrounding element in a fluid-tight manner, so that an inner reservoir is defined in a hollow space between the surrounding element and the wall of the bladder.

Abstract: The invention relates to a fuel processor that produces hydrogen from a fuel and includes a low pressure drop burner. The low pressure drop burner permits the use of a low pressure air supply such as a fan to move products and reactants through the burner.

Abstract: Apparatus and method providing improved fault tolerance through redundancy of hardware and software suitable for use in a head-end of an interactive information distribution system. Communications between each of a head-end controllers and each of the server modules are coincidentally sent along at least two signal paths to provide to additional fault tolerance in the event one of the signal paths becomes inoperable. In one embodiment, a video switch comprises a plurality of I/O ports coupled between a plurality of server modules and a plurality of subscriber equipment for transferring video information between the server and the subscriber equipment. A primary and secondary switch controller are each coupled to the head-end controllers and the plurality of I/O ports. The primary switch controller is used for routing data packets containing said video information between the plurality of I/O ports.

Abstract: Described herein is a portable fuel cell system with water recovery capabilities. The system generates one or more exhaust streams from which water can be recovered. A water removal system contained in the portable fuel cell system package draws water from an exhaust stream; the exhaust may include a burner exhaust, a reformer exhaust, and/or a fuel cell exhaust. The water can then be provided to the incoming fuel.

Abstract: The invention relates to a fuel processor that produces hydrogen from a fuel and includes a low pressure drop burner. The low pressure drop burner permits the use of a low pressure air supply such as a fan to move products and reactants through the burner.

Abstract: Apparatus and method providing improved fault tolerance through redundancy of hardware and software suitable for use in a head-end of an interactive information distribution system. Communications between each of a head-end controllers and each of the server modules are coincidentally sent along at least two signal paths to provide to additional fault tolerance in the event one of the signal paths becomes inoperable. In one embodiment, a video switch comprises a plurality of I/O ports coupled between a plurality of server modules and a plurality of subscriber equipment for transferring video information between the server and the subscriber equipment. A primary and secondary switch controller are each coupled to the head-end controllers and the plurality of I/O ports. The primary switch controller is used for routing data packets containing said video information between the plurality of I/O ports.