Fresenius Medical Care Deutschland Gmbh

Fresenius Ag

Paul Jahn

Bernd Steinbach

Juergen Haecker

Klaus Metzner

Walter Pieper

Uwe Lapp

Harald Peter

Hans-Jurgen Flaig

Stephan Frey

Matthias Kr&auml;mer

Franz Wilhelm Koerdt

Stephan Oesterreich

A disposable cassette, preferably for use in analysis technology, has at least one first part in which channel structures are cut out in the surface and a second part covering the first part in a sealing manner, with engagement regions for actuator elements being provided at pre-determined points. The first part and/or the second part are constructed of a rigid material and have a flexible material region associated therewith, with the rigid material and the flexible material region being manufactured in one piece using two-component injection molding technology.

Disposable cassette

A device for measuring parameters of medical fluids having a measurement chamber through which the fluid to be measured passes. The chamber is sealed on one side by a flexible membrane, and it also has a measurement plate that has a peripheral seal on its outer edge and is in contact with the flexible membrane. At least one sensor for measuring a parameter of the medical fluid is mounted on the measurement plate, and the measurement plate has a continuous inlet leading to the flexible membrane so that a vacuum can be established between the measurement plate and the flexible membrane.

Multifunction sensor

An apparatus for clamping flexible tubing employs one or more plungers as clamps. The plungers are reciprocally moveable by means of a rotatable disk cam which has a cam path on one or both of the faces of the disk, the disk cam being mounted to rotate on a shaft of a stepping motor. The plungers may be used to clamp a single tube or a plurality of tubes.

Apparatus for clamping flexible tubes

Growing community of inventors

Frankfurt-am-Main, Germany

Paul Jahn