Abstract: The invention relates to a respiratory air purifier device.

Abstract: The invention relates to an undulated thermostable hollow fiber membrane of reduced wall thickness, wherein the wall thickness amounts to 20 ?m or greater and 30 ?m or less and the waveform of the hollow fiber membrane exhibits a wavelength in the range of from more than 1 mm and less than 5 mm. In particular, the invention relates to a method for producing an undulated thermostable hollow fiber membrane of lower wall thickness.

Abstract: The invention relates to a blood treatment device, having the following: a fluid line system (10) for guiding a fluid flow comprising a line portion (14), wherein the line portion (14) can be formed as a closed fluid system, and comprising at least one first concentrate supply line (26) for supplying a first concentrate solution; a fluid pump (11) for conveying the fluid in the fluid line system (10); a determining means (13; 23; 33; 29) for capturing a state of the fluid line system (10); a control unit for controlling the fluid flow; characterized in that the control unit is configured in such a way that the line portion (14) only forms a closed fluid system when the state captured by the determining means (13; 23; 33; 29) meets a predetermined condition.

Abstract: The present invention relates to a medical device, in particular a device for extracorporeal blood treatment, having an output unit for outputting system sounds for communication with a user, wherein the output unit is additionally adapted to transmit message sounds for communication with at least one other apparatus.

Abstract: The present invention relates to a device and to a method for producing dialysate, wherein the device comprises a first part and a second part designed as a circuit, wherein the first part comprises a water connection or a water container and the primary side of a filter, wherein the filter is designed to produce purified water from the water by forward osmosis, and wherein the second part comprises the secondary side of the filter, a reservoir, a filtrate line which leads from the secondary side of the filter to the reservoir, and a return line leading from the reservoir to the secondary side of the filter, wherein an electrodialysis unit comprising a diluate chamber and a concentrate chamber is further provided, wherein the concentrate chamber is fluidically connected to the secondary side of the filter.

Abstract: The invention relates to a connection element (1) for a blood treatment device, in particular for a dialysis machine. The connection element (1) has here an inlet line (2), for letting in a fluid into the connection element (1), an outlet line (3), for letting a fluid out of the connection element (1), at least a first discharge line (21), for discharging a fluid from the connection element (1), wherein the first discharge line (21) is formed in a subsection (22) around the inlet line (2), and wherein the inlet line (2) and the first discharge line (21) are open to a first end section (23) of the connection element (1), and the first end section (23) is fluidically connected with the subsection (22).

Abstract: An apparatus is provided for producing and/or disengaging a fluid flow-capable medical threaded connection. The connection can be a Luer lock connection. The apparatus includes a first receiving device for receiving a first connecting element, and a second receiving device for receiving a second connecting element. The first receiving device and the second receiving device are rotatable relative to each other about a common screwing axis, and displaceable relative to each other along the screwing axis. The apparatus is designed to relatively move the first receiving device and the second receiving device toward and away from each other such that the first connecting element and the second connecting element can be screwed together or disengaged. An associated connecting element can be introduced into the first receiving device and/or into the second receiving device, in a radial direction relative to the screwing axis. A method is also provided.

Abstract: The present invention relates to a compression aid for compressing a puncture site of a patient, wherein the compression aid comprises a peripheral band whose circumference can be adjusted, with a constant force spring being arranged in the peripheral band.

Abstract: A peritoneal dialysis machine having a machine housing and having a heating receiver as well as having a plurality of solution bags is provided. The peritoneal dialysis machine furthermore has a hose set which is connected to the solution bags, wherein the plurality of solution bags are arranged in the heating pan and wherein the hose set does not have any heating bag into which the liquid draining from the solution bags runs.

Abstract: An extracorporeal blood treatment device is provided that includes a hydraulic system having a plurality of flow paths. A control unit provides an operating mode for disinfecting the hydraulic system with a liquid supplied via one of the flow paths. A method for operating the extracorporeal blood treatment device is also provided. The hydraulic system has a valve device that provides several switching positions. The valve device has an inlet for a liquid for disinfecting the hydraulic system, and a plurality of outlets. In a first switching position, the inlet is connected to one of the outlets. In another switching position, the inlet is connected to a plurality of the outlets. The inlet of the valve device is in fluid communication with a first flow path and the outlets are in fluid communication with another flow path. Disinfecting liquid can simultaneously be supplied to the individual flow paths.

Abstract: The present invention relates to a flow sensor for measuring a flow difference having at least two measurement chambers through which fluid is conductible; at least one means for producing a magnetic field for charge separation in a fluid flowing through the at least two measurement chambers; and at least one means for measuring an electric potential in the fluid flowing through the at least two measurement chambers, with the at least two measurement chambers being arranged such that they are run through by the same magnetic field line of the magnetic field for charge separation.

Abstract: The invention relates to a device for extracorporeal blood treatment, comprising a blood treatment unit 1 that comprises at least one compartment 4. The invention further relates to a method for determining a hemodynamic parameter during an extracorporeal blood treatment by means of an extracorporeal blood treatment device. In order to determine the hemodynamic parameter, the conveying direction of the blood pump 10 is reversed from a “normal” blood flow to a “reversed” blood flow. In practice, it has been found that reversing the conveying direction of the blood pump for a measurement for determining a hemodynamic parameter carries the risk of blood clots reaching the patient, despite the dialyser holding back blood clots. The blood treatment device comprises an input unit 23 for inputting a time interval which can be specified by the user, taking into account the patient-specific and system-specific factors.

Abstract: The invention relates to the providing of hydrophobic and hydrophilic polymer-based hollow fiber membranes containing a water-insoluble antioxidant; in particular, the invention relates to the providing of hollow fiber membranes for the extracorporeal treatment of blood, wherein the hollow fiber membranes have improved biocompatibility relative to treatment blood, in particular improved complement activation and lower platelet loss vis-à-vis treatment blood. At the same time, the elution of hydrophilic polymers from the lumen of the hollow fiber membrane is reduced.

Abstract: The invention relates to a method and a system for the remote monitoring of a medical technical apparatus used, in particular in a closed patient treatment room, for the medical monitoring or treatment of a specific patient, in particular from outside the patient treatment room.

Abstract: A tube connection part adapted to accommodate a flexible tube made from a material comprising polyvinyl chloride, wherein said tube connection part comprises a sleeve adapted to form an overlapping region between said tube connection part and said tube, wherein an adhesion promoting agent is deposited on at least a subsection of a surface of said sleeve, characterized in that the adhesion promoting agent comprises a styrene-butadiene block copolymer.

Abstract: A pressure measuring line with a connector can be used to connect the pressure measuring line to a blood treatment apparatus, and to a membrane. In some embodiments, the pressure measuring line comprises at least two consecutive lumen sections, namely the first lumen section and the second lumen section. The first lumen section can include a first lumen geometry and the second lumen section can include a second lumen geometry. The first lumen geometry and the second lumen geometry can differ from each other in at least their diameters. Further, a monitoring method and devices can be used in conjunction with the pressure measuring lines.

Abstract: The present invention relates to a method of adding an anticoagulant to the blood of a patient, wherein the addition takes place in the form of a bolus, wherein the bolus application time B depends on the values TBV and CO, with TBV representing the blood volume of the patient and CO the cardiac output of the patient. The present invention furthermore relates to an apparatus for adding a coagulant to the blood of a patient.

Abstract: The invention relates to device (1) for measuring volumes of a liquid in a container (B) by means of measuring emitted high-frequency radiation, comprising control unit (C), a transmitter (TX), at least one first transmitting antenna (ANT_TX1) and at least one second transmitting antenna (ANT_TX2), at least one receiving antenna (ANT_RX1) and a receiver (RX), wherein the transmitter (TX) is configured to emit high-frequency radiation when in operation, wherein the first transmitting antenna (ANT_TX1) and the second transmitting antenna (ANT_TX2) are configured to emit high-frequency radiation during operation so that radiation can reach the container (B), wherein first receiving antenna (ANT_RX1) is configured to record high-frequency radiation reflected from the container (B), wherein the receiver (RX) is configured to take up the high-frequency radiation received by the receiving antenna (ANT_RX1), wherein the control unit (C) is configured to control the transmitters so that the transmitter (TX) emits high

Abstract: The present invention refers to a system and method for opening a concentrate container without the need for a human to directly handle the concentrate container and connecting the concentrate container to a blood treatment device. Aspects of the invention are directed to a container for concentrate and a blood treatment device.

Abstract: The present invention relates to a medical device having a transparent region and a label wherein a hot stamping film is located on the transparent region; and a thermal transfer film that in turn has a label is located on the hot stamping film, with the label having a different color than the hot stamping film. The invention furthermore relates to a method of applying a label to a medical device.