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:
Mar. 11, 2014
Filed:
Sep. 09, 2009
Dominique Pouchoulin, Tramoyes, FR;
Jacques Chevallet, Sérézin du Rhône, FR;
Dominique Pouchoulin, Tramoyes, FR;
Jacques Chevallet, Sérézin du Rhône, FR;
Gambro Lundia AB, Lund, SE;
Abstract
An extracorporeal blood treatment device including a filter having a primary and a secondary chamber separated by a semi-permeable membrane, a withdrawal line connected to the primary chamber and associated to a first pump, a return line at the outlet of the primary chamber, a first pre-infusion line () connected to a citrate container on the withdrawal line (), associated to a second pump, a first post-infusion line connected to a calcium solution container and to the return line, and associated to a third pump, an effluent line from the secondary chamber connected to a drain pipe and associated to a fourth pump, a CPU including first means programmed to receive the signal output by the pumps and second means programmed to control the third post-infusion pump () as a function of the input flow rate, effluent liquid flow rate, and anticoagulation liquid flow rate.