Abstract: The present invention provides a module for a computer interface including a transducer wherein the transducer receives a measurement value and makes this measurement value available for monitoring an individual's health by means of the computer interface, for example, for monitoring an individual's blood glucose level, wherein the measurement value is obtained by means of a sensor.

Abstract: A micro perfusion device and method for obtaining at least one constituent of a body fluid. The at least one constituent is obtained using a subcutaneously-positioned perfusion catheter into which perfusate is introduced by a supply channel and an injection needle. The perfusate absorbs the at least one constituent as it flows out of the perfusion catheter and through a discharge channel.

Abstract: A micro perfusion device and method for obtaining at least one constituent of a body fluid. The at least one constituent is obtained using a subcutaneously-positioned perfusion catheter into which perfusate is introduced by a supply channel and an injection needle. The perfusate absorbs the at least one constituent as it flows out of the perfusion catheter and through a discharge channel.

Abstract: A method and apparatus for determining solute levels by affinity viscosimetry involving a sensitive fluid, in which the sensitive fluid flows continuously through a first hydraulic resistor in the flow direction of the dialysis chamber, and the sensitive fluid modified by dialysis simultaneously flows through another resistor, wherein the pressure differences between the resistors is determined on-line with the aid of pressure sensors and converted into a relative value which is approximately proportional to the concentration of solute.

Abstract: A micro perfusion device and method for obtaining at least one constituent of a body fluid. The at least one constituent is obtained using a subcutaneously-positioned perfusion catheter into which perfusate is introduced by a supply channel and an injection needle. The perfusate absorbs the at least one constituent as it flows out of the perfusion catheter and through a discharge channel.

Abstract: A micro perfusion device including a casing, a perfusate supply, an inner cannula forming an inner lumen between a front cannula opening which is distal when the device is subcutaneously positioned and a rear cannula opening, the inner lumen being connected or connectable to the perfusate supply via the rear cannula opening, a perfusion cannula projecting from a lower side of the casing and surrounding the inner cannula, an outer lumen between the inner cannula and the perfusion cannula, a collecting container for the perfusate, and a perfusate outlet connecting the outer lumen to the collecting container, wherein the collecting container has a variable volume and a partial vacuum with respect to a pressure prevailing in the perfusate supply may be generated in the collecting container.

Abstract: A device for the in-vivo measuring of a constituent of a body fluid, the device including a light emitter which emits light in a wavelength range to which the constituent is sensitive and which is implantable in living tissue, and a light detector which, when the device is in a measuring position, receives the light emitted by the emitter and outputs a signal depending on the amount of light received, from which signal the constituent may be measured, wherein the light detector is situated outside the tissue when the device is in the measuring position.

Abstract: The invention relates to a device for obtaining at least one constituent of a body fluid, using a cannula which projects from a lower side of the device and may be positioned in a body tissue, said device comprising a capillary layer having an exposed surface for evaporating the fluid and said cannula being connected to the capillary layer.

Abstract: The invention relates to a measuring device for body fluids, comprising an access (2) to the interior of the body and a sensor (1) to which the body fluid to be measured is supplied via the access (2). The sensor (1) is arranged on a part of the measuring device outside the body, in the immediate vicinity of the end, outside the body, of the access (2). The invention further relates to an infusion set and a dialysis probe comprising such a measuring device.

Abstract: The invention provides a device and methods for analysing body fluids wherein the device is implanted in the body and provides for both the delivery of substances into the body and for the testing of body fluids.

Abstract: The present invention provides a module for a computer interface including a transducer wherein the transducer receives a measurement value and makes this measurement value available for monitoring an individual's health by means of the computer interface, for example, for monitoring an individual's blood glucose level, wherein the measurement value is obtained by means of a sensor.