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:
Oct. 14, 2025
Filed:
Feb. 05, 2021
Gambro Lundia Ab, Lund, SE;
Christian Vartia, Veberod, SE;
Henrik Lindgren, Genarp, SE;
Per-Olof Borgqvist, Lund, SE;
Olof Jansson, Vellinge, SE;
GAMBRO LUNDIA AB, Lund, SE;
Abstract
A system for producing fluid for peritoneal dialysis (PD) is disclosed. The system includes a fluid path including two or more PD concentrate connectors that are each connected to a source of PD concentrate fluid, and an inlet connector connected to a fluid line arranged for transportation of effluent fluid from a patient. The system also includes a forward osmosis (FO)-unit including a draw side and a feed side separated by a FO-membrane. The FO-unit is fluidly connected to the fluid path and receives one or more PD concentrate fluids at the draw side and the effluent at the feed side. Water is transported from the effluent to the one or more PD concentrate fluids through the FO-membrane via an osmotic pressure gradient between the draw side and the feed side, thereby diluting the one or more PD concentrate fluids into a diluted PD concentrate fluid.