The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 20, 2022
Filed:
Feb. 21, 2018
Fresenius Medical Care Deutschland Gmbh, Bad Homburg, DE;
Tobias Irrgang, Aubstadt, DE;
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH, Bad Homburg, DE;
Abstract
The invention relates to an extracorporeal blood treatment device comprising a hydraulic system II comprising a plurality of flow paths, the blood treatment device having a control unitwhich provides an operating mode for disinfecting the hydraulic system with a liquid which can be supplied via one of the flow paths. Moreover, the invention relates to a method for operating an extracorporeal blood treatment device with a hydraulic system comprising a plurality of flow paths. The blood treatment device according to the invention is characterized in that the hydraulic system II has a valve devicewhich provides several switching positions. The valve devicehas an inletA for the liquid for disinfecting the hydraulic system and a plurality of outletsA,A,A, wherein in a switching position the inletA is connected to one of the outletsA,A,A and in another switching position the inlet is connected to a plurality of outletsA,A,A. The inletA of the valve deviceis in fluid communication with the flow path via which liquid for disinfecting the hydraulic system II can be supplied, and the outletsA,A,A of the valve deviceare in fluid communication with another flow path of the hydraulic system, so that liquid can simultaneously be supplied to the individual flow paths.