Device for treating a medical liquid

US7648627B2 · kind B2 · utility

Assignee

• Fresenius Medical Care Deutschland GmbH · DE

Inventors

• Josef Beden · Mainz, DE
• Uwe Hahmann · Bad Homburg vor der Höhe, DE
• Martin Herklotz · Heusenstamm, DE
• Martin Lauer · Sankt Wendel, DE
• Joachim Manke · Nordhausen, DE
• Peter Scheunert · Friedrichsdorf, DE
• Manfred Weis · Sankt Wendel, DE
• Alexander Bongers · Langen, DE

Key dates

• Filing date: May 22, 2003
• Grant date: Jan 19, 2010
• Expiry date: Feb 29, 2024

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61M2205/3331
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

An apparatus for the treatment of a medical liquid has a liquid treatment machine and a cassette that is insertable in the machine. The cassette has a rigid base body with fitted chambers and passages and a foil that covers the chambers and passages. Actuators and sensors are arranged in the liquid treatment machine for the operation of the apparatus with the inserted cassette such that cassettes are insertable in different integration shapes.