US 12,290,619 B2
Method, facility and tank for the manufacture of a liquid acid concentrate used for hemodialysis machines
Thierry Eyrard, Lyons (FR); Philippe Laffay, Sainte-Foy-les-Lyon (FR); and Benoit Luaire, Sourcieux-les-Mines (FR)
Assigned to FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH, Bad Homburg (DE)
Filed by FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH, Bad Homburg (DE)
Filed on Apr. 25, 2024, as Appl. No. 18/645,730.
Application 18/645,730 is a continuation of application No. 16/461,822, granted, now 11,986,581, previously published as PCT/EP2017/079446, filed on Nov. 16, 2017.
Claims priority of application No. 1661283 (FR), filed on Nov. 21, 2016.
Prior Publication US 2024/0269360 A1, Aug. 15, 2024
Int. Cl. A61M 1/16 (2006.01); A61K 9/08 (2006.01); A61K 33/14 (2006.01); B01F 21/00 (2022.01); B01F 21/10 (2022.01); B01F 23/53 (2022.01); B01F 25/50 (2022.01); B01F 25/52 (2022.01); B01F 35/21 (2022.01); A61K 9/00 (2006.01); B01F 23/50 (2022.01)
CPC A61M 1/1656 (2013.01) [A61K 9/08 (2013.01); A61K 33/14 (2013.01); B01F 21/02 (2022.01); B01F 21/10 (2022.01); B01F 23/53 (2022.01); B01F 25/50 (2022.01); B01F 25/52 (2022.01); B01F 35/2117 (2022.01); B01F 35/2133 (2022.01); B01F 35/2134 (2022.01); A61K 9/0019 (2013.01); A61M 2205/3393 (2013.01); B01F 21/30 (2022.01); B01F 23/511 (2022.01); B01F 23/56 (2022.01)] 19 Claims
OG exemplary drawing
 
1. An electrolyte tank comprising:
a bag containing a mixture of electrolytes comprising one or more of potassium, calcium, and magnesium in an exact quantity needed to manufacture a batch of liquid concentrate, the bag comprising a single bag line configured to allow both the transfer of a solution from a mixing tank into the electrolyte tank, as well as the transfer of the solution from the electrolyte tank into the mixing tank, wherein
the single bag line is equipped with a connector configured to connect with a withdrawal line or lines configured to transfer the solution from the mixing tank into the electrolyte tank and a return line configured to transfer the solution from the electrolyte tank into the mixing tank.