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:
May. 04, 2021
Filed:
Jan. 05, 2017
Fresenius Medical Care Deutschland Gmbh, Bad Homburg, DE;
Lars Breuel, Witzleben/OT Achelstaedt, DE;
Juergen Klewinghaus, Oberursel, DE;
FRESNIUS MEDICAL CARE DEUTSCHLAND GMBH, Bad Homburg, DE;
Abstract
The invention relates to an apparatus for carrying out an extracorporeal blood treatment in which a substitution fluid is administered to the patient, wherein the apparatus comprises an extracorporeal blood circuit and a substitution line opening into the extracorporeal blood circuit, wherein the substitution line has a pump for conveying substitution fluid into the extracorporeal circuit, wherein at least two, and preferably more than two, containers for the provision of a substitution fluid are connected separately and at the intake side of the pump to the substitution line, and wherein at least one pressure valve is arranged between the pump and at least one of the containers, said pressure valve allowing a flow of substitution fluid to the pump on an exceeding of an opening pressure.