Fresenius Medical Care Deutschland Gmbh

Michael Fischer

Gerhard Mager

Uwe Lapp

Stephan Frey

A device for introducing a reference liquid into a measurement appliance for determining the parameters of liquid samples. The device has a separate conduit element which at one end can be inserted into an input port on the measurement appliance and at the other end can be inserted into an ampoule containing the reference liquid. The device also comprises a holding arrangement for holding the ampoule containing the reference liquid, which holding arrangement can be secured on the measurement appliance. There is provided the advantage of affording a high degree of reproducibility between successive introductions. There is also provided a measurement appliance with such a device, and a method for introducing a reference liquid into a measurement appliance.

Device and method for transferring a reference liquid into a measurement appliance

A disposable cassette that is configured as a replaceable component of an analysis instrument has integrated therein a sample inlet and fluid paths. At least one container with a liquid, for example a calibration fluid, and at least one waste container are integrated in the disposable cassette.

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Zwickau, Germany

Michael Fischer