公开(公告)号：US12121640B2

公开(公告)日：2024-10-22

申请号：US17418090

申请日：2019-12-27

申请人： GAMBRO LUNDIA AB

发明人： Paolo Rovatti ,  Alessandro Surace ,  Carlo Alberto Lodi

IPC分类号： A61M1/16 ,  A61M1/34 ,  A61M1/36 ,  A61M60/113 ,  A61M60/279 ,  A61M60/37 ,  G16H10/40 ,  G16H20/40

CPC分类号： A61M1/1607 ,  A61M1/1609 ,  A61M1/1613 ,  A61M1/1656 ,  A61M1/3413 ,  A61M1/3417 ,  A61M1/3661 ,  A61M60/113 ,  A61M60/279 ,  A61M60/37 ,  G16H10/40 ,  G16H20/40 ,  A61M2205/3317 ,  A61M2205/3334 ,  A61M2230/20

摘要： An extracorporeal blood treatment apparatus is provided comprising a filtration unit connected to a blood circuit and to a dialysate circuit, a preparation device for preparing and regulating the composition of the dialysis fluid; a control unit is configured for setting a sodium concentration value for the dialysis fluid in the dialysis supply line at a set point based on the physician prescription; starting from the initial patient plasma conductivity, estimated at the beginning of the treatment, and based on the target plasma conductivity/sodium concentration which is equivalent to the dialysate conductivity/sodium concentration prescribed, the control unit determines the minimum constant gradient between dialysis fluid and plasma conductivity/concentration to be maintained during treatment to achieve the conductivity/concentration target in the patient plasma at the end of the session.

公开(公告)号：US20240269365A1

公开(公告)日：2024-08-15

申请号：US18636797

申请日：2024-04-16

申请人： GAMBRO LUNDIA AB

发明人： Dominique Pouchoulin ,  David Karlsson

IPC分类号： A61M1/36

CPC分类号： A61M1/3639 ,  A61M1/3623 ,  A61M1/3653 ,  A61M2205/3331

摘要： An extracorporeal blood treatment apparatus, comprises: at least a pressure sensor (24, 25) located in a respective measurement site on an extracorporeal blood circuit (6, 7); an electronic control unit (23) operatively connected at least to the pressure sensor (24, 25). The electronic control unit (23) is configured to perform at least the following procedure: receiving from the pressure sensor (24, 25) a signal correlated to a measured blood pressure (P1measured, P2measured) in the measurement site; correcting the blood measured pressure (P1measured, P2measured) through a mathematical correction model to obtain a blood actual pressure (Pinlet, Poutlet) in a reference site other than the measurement site. Between the reference site and the measurement site, a circuit section and, optionally, at least one additional device (18, 27, 28) is/are positioned. The mathematical correction model is a model of a pressure drop in the circuit section and, optionally, in the additional device (18, 27, 28).

公开(公告)号：US12042767B2

公开(公告)日：2024-07-23

申请号：US17788066

申请日：2020-12-29

申请人： GAMBRO LUNDIA AB

发明人： Christof Beck ,  Rainer Blickle ,  Stefan Ermantraut ,  Bernd Hertzler ,  Steffen Wagner

IPC分类号： B01D63/02 ,  B29C65/18 ,  B29C65/78 ,  B29L31/14

CPC分类号： B01D63/021 ,  B29C65/18 ,  B29C65/7847 ,  B29C65/7876 ,  B01D2313/56 ,  B01D2323/42 ,  B29L2031/14

摘要： The present disclosure relates to an apparatus used in the production of a sterilizing filter for dead-end filtration of medical liquids which comprises a plurality of microporous hollow fiber membranes having a large inner diameter, and to a process for operating the apparatus.

公开(公告)号：US20240197972A1

公开(公告)日：2024-06-20

申请号：US18554437

申请日：2022-04-05

申请人： Gambro Lundia AB

发明人： Christian Vartia ,  Henrik Lindgren

IPC分类号： A61M1/16 ,  A61M1/26 ,  B01D61/00

CPC分类号： A61M1/1658 ,  A61M1/1672 ,  A61M1/1694 ,  A61M1/267 ,  B01D61/0022 ,  B01D61/0023 ,  B01D61/0024 ,  A61M2205/3382 ,  B01D2311/02 ,  B01D2313/243

摘要： Provided herein is an apparatus for producing dialysis fluid including a forward osmosis unit used for diluting a dialysis concentrate for producing dialysis fluid. The FO-unit includes a FO-membrane that separates a first side from a second side. The apparatus also comprises a first flow path including a first side and a control arrangement providing priming fluid from a source to the first flow path. A return path fluidly connects an inlet port of the first side to an outlet port of the first side to allow priming fluid from the outlet port to circulate to the inlet port via the return path. The apparatus further comprises a gas collection chamber arranged in the first flow path between the first side and the return path. The gas collection chamber removes gas from first flow path. The present disclosure also relates to a method for priming a FO-unit.

公开(公告)号：US11979472B2

公开(公告)日：2024-05-07

申请号：US17928781

申请日：2021-06-02

申请人： Gambro Lundia AB

发明人： Bernd Wittner ,  Aghohgo Ekpruke

IPC分类号： H04L67/56 ,  H04L67/12

CPC分类号： H04L67/56 ,  H04L67/12

摘要： A digital communication module for a self-contained medical device communication platform is disclosed herein. In an example, a digital communication module is communicatively coupled to a therapy module of a medical device for relaying medical device data to an electronic medical record (“EMR”) server that is connected to a medical network. The digital communication module is connected to at least one other digital communication module via a wireless proprietary network that is separate from the medical network. The digital communication module determines that the medical device data from the medical device is to be transmitted, via the wireless proprietary network, to one of the other digital communication modules that is connected to the EMR server via the medical network. The other of the digital communication modules receives, and then routes the medical device data to the EMR server via the medical network.

公开(公告)号：US11939251B2

公开(公告)日：2024-03-26

申请号：US17061068

申请日：2020-10-01

申请人： GAMBRO LUNDIA AB

发明人： Jane E. Fitzgerald ,  Ryan P. Marry ,  John S. Norman ,  James D. Ascenzo ,  Meng-Yang Chen ,  Anders Wellings ,  Edward S. Szpara ,  Olof Jansson

IPC分类号： A61M1/16 ,  A61M1/14 ,  A61M1/28 ,  A61M5/152 ,  C02F1/00 ,  C02F1/02 ,  C02F1/44 ,  C02F9/00 ,  C02F103/02

CPC分类号： C02F9/00 ,  A61M1/1524 ,  A61M1/155 ,  A61M1/1561 ,  A61M1/1565 ,  A61M1/159 ,  A61M1/1605 ,  A61M1/1656 ,  A61M1/166 ,  A61M1/1666 ,  A61M1/28 ,  A61M1/281 ,  A61M1/282 ,  A61M1/284 ,  A61M1/287 ,  A61M5/152 ,  C02F1/008 ,  C02F1/02 ,  C02F1/441 ,  C02F1/444 ,  A61M2205/12 ,  A61M2205/18 ,  A61M2205/3317 ,  A61M2205/3331 ,  A61M2205/3337 ,  A61M2205/3368 ,  A61M2205/3569 ,  A61M2205/36 ,  A61M2205/3653 ,  A61M2205/50 ,  A61M2205/502 ,  A61M2205/6054 ,  A61M2205/6072 ,  A61M2205/702 ,  A61M2205/705 ,  A61M2205/75 ,  A61M2205/7518 ,  C02F2103/026 ,  C02F2209/03 ,  C02F2209/40

摘要： A peritoneal dialysis system includes a cycler including a pump actuator, a heater and a heating pan operable with the heater, and a disposable set operable with the cycler. The heating pan includes a sidewall forming a slot. The disposable set includes a pumping cassette and a heater/mixing container. The pumping cassette includes a pump chamber configured to be actuated by the pump actuator. Additionally, the heater/mixing container is in fluid communication with the pumping cassette and is sized to be received at the heating pan. The heater/mixing container includes a port configured such that when the port is slid into the slot of the heater pan sidewall, the port is prevented from rotating about an axis transverse to a direction of flow through the port.

公开(公告)号：US20240042111A1

公开(公告)日：2024-02-08

申请号：US18380360

申请日：2023-10-16

申请人： GAMBRO LUNDIA AB

发明人： Dominique POUCHOULIN ,  Eugen NISIPEANU

IPC分类号： A61M1/16 ,  A61M1/30 ,  F28F13/08 ,  A61M1/36

CPC分类号： A61M1/1668 ,  A61M1/1623 ,  A61M1/166 ,  A61M1/308 ,  F28F13/08 ,  A61M1/3623 ,  A61B2090/0808

摘要： A container for warming fluids comprises an inlet port, an outlet port, a fluid conduit configured for fluidly communicating the inlet and outlet ports, and deflection sections. The fluid conduit has a non-constant maximum width in a direction of fluid flow through the fluid conduit. The deflection sections further comprise an entry section and an exit section, each respective exit section being arranged downstream, in the direction of fluid flow, from each respective entry section. The maximum width of the fluid conduit decreases along the direction of fluid flow through the entry section over a first distance and the maximum width of the fluid conduit increases along the direction of fluid flow through the exit section over a second, different distance. A blood treatment apparatus including the above-described container is also provided.

公开(公告)号：US11833258B2

公开(公告)日：2023-12-05

申请号：US16638671

申请日：2018-08-16

申请人： GAMBRO LUNDIA AB

发明人： Ralf Flieg ,  Wolfgang Freudemann ,  Torsten Knoer

IPC分类号： A61L2/07 ,  A61M1/16

CPC分类号： A61L2/07 ,  A61M1/1686 ,  A61L2202/24

摘要： The present disclosure relates to a method of steam-sterilizing liquid-filled medical devices, e.g., filtration and/or diffusion devices like ultrafilters and capillary dialyzers.

公开(公告)号：US20230364563A1

公开(公告)日：2023-11-16

申请号：US18245556

申请日：2021-09-21

申请人： GAMBRO LUNDIA AB

发明人： Steffen WAGNER

IPC分类号： B01D69/08 ,  B01D71/68 ,  B01D71/44

CPC分类号： B01D69/085 ,  B01D69/088 ,  B01D71/68 ,  B01D71/441

摘要： The present disclosure relates to a spinneret for producing hollow fiber membranes in a phase inversion process.

公开(公告)号：US11759750B2

公开(公告)日：2023-09-19

申请号：US17582438

申请日：2022-01-24

申请人： GAMBRO LUNDIA AB

发明人： Franz Baumeister

IPC分类号： B01D63/02 ,  B01D69/08 ,  A61M1/16

CPC分类号： B01D63/023 ,  A61M1/1621 ,  B01D69/08 ,  A61M2205/0272 ,  A61M2207/00 ,  B01D2313/04 ,  B01D2313/23

摘要： The present disclosure relates to bundles of hollow fiber membranes and a process for their production. The bundles are used for the manufacture of filtration and/or diffusion devices, e.g., capillary dialyzers.