公开(公告)号：US20240139390A1

公开(公告)日：2024-05-02

申请号：US18499690

申请日：2023-11-01

申请人： Fresenius Medical Care Deutschland GmbH

发明人： Peter KLÖFFEL ,  Tilman STÄBLEIN ,  Andreas SYFONIOS ,  Dirk HÜMMER ,  Tobias IRRGANG ,  Benedict GLASER

IPC分类号： A61M1/16 ,  A61M1/36

CPC分类号： A61M1/1635 ,  A61M1/1658 ,  A61M1/3627 ,  A61M2206/16

摘要： The present invention relates to a dialysis machine comprising a balancing system that has at least one balancing chamber for a volumetrically exact supply and removal of dialysis solution to and from a dialyzer fluidically connected to the balancing system in operation; a water inlet system connected to the balancing system for the supply of fresh dialysis liquid, with the water inlet system having an apparatus for degassing water that is connected to an air separator of the dialysis machine, with a first subsection of the air separator serving as a mixing chamber and being connectable to at least one concentrate source via at least one concentrate line and being in fluid communication with the balancing system via at least one dialysate line, wherein the filling volume of a balancing chamber corresponds to or exceeds the sum of the volume of the mixing chamber and the inner volume of the dialysate line.

公开(公告)号：US20210146027A1

公开(公告)日：2021-05-20

申请号：US17044882

申请日：2019-04-02

申请人： Fresenius Medical Care Deutschland GmbH

发明人： Peter KLÖFFEL ,  Tilman STÄBLEIN ,  Andreas SYFONIOS ,  Dirk HÜMMER ,  Tobias IRRGANG ,  Benedict GLASER

IPC分类号： A61M1/16 ,  A61M1/36

摘要： The present invention relates to a dialysis machine comprising a balancing system that has at least one balancing chamber for a volumetrically exact supply and removal of dialysis solution to and from a dialyzer fluidically connected to the balancing system in operation; a water inlet system connected to the balancing system for the supply of fresh dialysis liquid, with the water inlet system having an apparatus for degassing water that is connected to an air separator of the dialysis machine, with a first subsection of the air separator serving as a mixing chamber and being connectable to at least one concentrate source via at least one concentrate line and being in fluid communication with the balancing system via at least one dialysate line, wherein the filling volume of a balancing chamber corresponds to or exceeds the sum of the volume of the mixing chamber and the inner volume of the dialysate line.

公开(公告)号：US20180272054A1

公开(公告)日：2018-09-27

申请号：US15763260

申请日：2016-09-28

申请人： FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH

发明人： Andreas SYFONIOS ,  Tilman STAEBLEIN ,  Dirk HUEMMER ,  Peter KLOEFFEL

IPC分类号： A61M1/16

CPC分类号： A61M1/1662 ,  A61M1/1635 ,  A61M1/1656 ,  A61M1/1658 ,  A61M1/1668

摘要： Dialysis machine with a dialyzer (D), a water inlet system for supplying the dialyzer (D) with fresh dialysis fluid which is connected to the dialyzer and an external water supply and with a line (32) for used dialysis fluid, which is in communication with the dialyzer (D), wherein the water inlet system comprises a container (20) for water or other liquid, in particular for RO water, and wherein the dialysis machine further comprises a heat exchanger (40) which is connected on the one hand with the line (32) for used dialysis fluid and on the other hand with the water inlet system so that heat is transferred from the used dialysis fluid to the liquid present in the water inlet system, wherein the container (20) comprises means for physical separation of the external water supply and the downstream portions of the water inlet system, preferably e a free-fall path for incoming liquid from the water supply, and wherein the heat exchanger is arranged downstream of the container.