Abstract: The device for detecting turbidity in an aqueous flushing solution is characterized by a base body, at least one light source, a detector device at which the at least one light source is aimed, a holding unit for a component, containing the flushing solution, between the at least one light source and the detector device, and a display device for the findings of turbidity detected.

Abstract: A dialysis bloodline set includes an arterial chamber with upper, lower and central portions, in which the central portion forms a vertical riser tube having a maximum section area less than that of the lower portion. The lower portion has a shoulder which is positioned to deflect blood entering the lower portion to flow across the aperture at the lower end of the riser tube. The bloodline is prepared by filling the arterial chamber with a priming liquid which extends to a level part way up the riser tube and which is partially displaced by the blood to leave a plug of priming liquid within the base of the riser tube above the blood. The plug of priming liquid separates the blood from a gas in the upper part of the arterial chamber while the blood flowing across the aperture forms a dynamic interface.

Abstract: The device for detecting turbidity in an aqueous flushing solution is characterized by a base body, at least one light source, a detector device at which the at least one light source is aimed, a holding unit for a component, containing the flushing solution, between the at least one light source and the detector device, and a display device for the findings of turbidity detected.

Abstract: A dialysis bloodline set includes an arterial chamber with upper, lower and central portions, in which the maximum section area of the upper and central portions is less than that of the lower portion. The venous chamber may be completely filled with blood in use. The reduced volume of air within the bloodline provides, ceteris paribus, more rapid sensing of fault conditions during dialysis, while the smaller upper portion of the arterial chamber provides a useful medication point and makes manufacture easier.

Abstract: A dialysis bloodline set includes an arterial chamber with upper, lower and central portions, in which the central portion forms a vertical riser tube having a maximum section area less than that of the lower portion. The lower portion has a shoulder which is positioned to deflect blood entering the lower portion to flow across the aperture at the lower end of the riser tube. The bloodline is prepared by filling the arterial chamber with a priming liquid which extends to a level part way up the riser tube and which is partially displaced by the blood to leave a plug of priming liquid within the base of the riser tube above the blood. The plug of priming liquid separates the blood from a gas in the upper part of the arterial chamber while the blood flowing across the aperture forms a dynamic interface.

Abstract: A dialysis bloodline set includes an arterial chamber with upper, lower and central portions, in which the maximum section area of the upper and central portions is less than that of the lower portion. The venous chamber may be completely filled with blood in use. The reduced volume of air within the bloodline provides, ceteris paribus, more rapid sensing of fault conditions during dialysis, while the smaller upper portion of the arterial chamber provides a useful medication point and makes manufacture easier.

Abstract: The arrangement for connection of a medical device, particularly a dialysis device, to a permeate line for the supply of permeate into the device is characterized by an adapter comprising a first supply line section with a terminal coupling member for connection to the water line, a pressure sensor and two successively arranged shut-off valves, and two second supply line sections that branch off from the first supply line member by means of a branching member. Both second supply line sections are connected to two different lines of the device in such a manner that disinfection fluid flows through both second supply line sections in a disinfection process of the device.

Abstract: A blood tube system for extracorporeal uses, such as dialysis devices, wherein an arterial expansion chamber including a lower region for receiving blood, in which a blood inlet channel terminates, and from which a blood outlet channel extends, and an upper region for receiving air, where a venting channel provided with a venting valve extends from the upper region. The blood tube system includes a central region of the expansion chamber which has considerably reduced cross-sectional dimensions, the blood level being adjustable by means of the venting valve in such a manner that blood/air contact takes place in the central region. The amounts of heparin and EPO needed for a dialysis treatment can thereby be reduced.

Abstract: The arrangement for connection of a medical device, particularly a dialysis device, to a permeate line for the supply of permeate into the device is characterized by an adapter comprising a first supply line section with a terminal coupling member for connection to the water line, a pressure sensor and two successively arranged shut-off valves, and two second supply line sections that branch off from the first supply line member by means of a branching member. Both second supply line sections are connected to two different lines of the device in such a manner that disinfection fluid flows through both second supply line sections in a disinfection process of the device.

Abstract: A blood tube system for extracorporeal uses, such as dialysis devices, wherein an arterial expansion chamber including a lower region for receiving blood, in which a blood inlet channel terminates, and from which a blood outlet channel extends, and an upper region for receiving air, where a venting channel provided with a venting valve extends from the upper region. The blood tube system includes a central region of the expansion chamber which has considerably reduced cross-sectional dimensions, the blood level being adjustable by means of the venting valve in such a manner that blood/air contact takes place in the central region. The amounts of heparin and EPO needed for a dialysis treatment can thereby be reduced.