Patent ID: 9119922
Filing Date: 2015-09-01
Classification: A61M

Abstract:
1. An apparatus for extracorporeal blood treatment comprising: a dialyser or filter having a first chamber and a second chamber separated by a semipermeable membrane; at least one pump to be operated at a predetermined rotational speed n for pumping fluid in a tubular line system to be inserted into the extracorporeal blood treatment apparatus; and a central control unit for controlling the extracorporeal blood treatment apparatus; and a device for recognizing the tubular line system to be inserted into the extracorporeal blood treatment apparatus comprising: an evaluation unit configured such that the tubular line system is recognized on the basic principle of the flow rate Q with which the fluid is pumped in a tubular line section of the tubular line system by the at least one pump, depending on the rotational speed n at which the at least one pump is operated, and the internal diameter d of the tubular line section.