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54 条记录 (耗时 0.031 秒)

    Blood rinseback system and method
    43.
    发明授权
    Blood rinseback system and method 有权

    公开(公告)号：US10426882B2

    公开(公告)日：2019-10-01

    申请号：US16266924

    申请日：2019-02-04

    申请人： Baxter International Inc. ,  Baxter Healthcare S.A.

    发明人： Thomas D. Kelly ,  Waleed M. El Sayyid

    IPC分类号： A61M1/34 ,  A61M1/16 ,  A61M1/36 ,  A61M1/30

    摘要： A hemodialysis system is provided and includes a dialyzer, a dialysis fluid circuit in fluid communication with the dialyzer, a blood circuit, a blood detector and a blood rinseback scheme, wherein the blood rinseback scheme includes transferring blood to the patient using a physiologically acceptable fluid, wherein the physiologically acceptable fluid is introduced from its source into an arterial line between an arterial line patient end and a blood pump of the blood circuit, and flowed through the dialyzer, through a venous drip chamber and to the blood detector along a venous line of the blood circuit, where the physiologically acceptable fluid is sensed by the blood detector to indicate an end of the blood rinseback.

    Renal therapy blood cleansing system with selective valve feature
    45.
    发明授权
    Renal therapy blood cleansing system with selective valve feature 有权

    公开(公告)号：US10195332B2

    公开(公告)日：2019-02-05

    申请号：US14967646

    申请日：2015-12-14

    申请人： Baxter International Inc. ,  Baxter Healthcare S.A.

    发明人： Thomas D. Kelly ,  Waleed M. El Sayyid

    IPC分类号： A61M37/00 ,  A61M1/34 ,  A61M1/16 ,  A61M1/36 ,  A61M1/30

    摘要： A renal therapy blood cleansing system is provided. The renal therapy blood cleansing system includes a blood circuit including a blood filtering device, a therapy fluid circuit including a balance chamber configured to exchange like volumes of fresh and used therapy fluid, a first pump configured to pump fresh therapy fluid to the balance chamber, a second pump configured to pump used therapy fluid to the balance chamber, and at least one valve located downstream from the balance chamber, the at least one valve enabling fresh therapy fluid from the balance chamber to be directed selectively to (i) a flow path leading to an inlet of the blood filtering device, or (ii) a flow path leading to the blood circuit at a location upstream or downstream of the blood filtering device.

    DYNAMIC WEIGHT BALANCING OF FLOW IN KIDNEY FAILURE TREATMENT SYSTEMS
    47.
    发明申请
    DYNAMIC WEIGHT BALANCING OF FLOW IN KIDNEY FAILURE TREATMENT SYSTEMS 审中-公开
    KIDNEY失效治疗系统动态平衡动量平衡

    公开(公告)号：US20140021111A1

    公开(公告)日：2014-01-23

    申请号：US14038218

    申请日：2013-09-26

    申请人： Baxter Healthcare S.A. ,  Baxter International Inc.

    发明人： Rodolfo G. Roger ,  Michael E. Hogard ,  Thomas D. Kelly

    IPC分类号： A61M1/16 ,  A61M1/28

    CPC分类号： A61M1/16 ,  A61M1/14 ,  A61M1/1605 ,  A61M1/1613 ,  A61M1/28 ,  A61M1/284 ,  A61M1/341 ,  A61M2205/3334 ,  A61M2205/3393

    摘要： A kidney failure treatment system includes: (i) a dialysate supply; (ii) a weighing device; a control container coupled operably to the weighing device; (iii) a diffusion membrane; (iv) a drain; first and second pumps; (v) a first fluid conduit coupled fluidly to the dialysate supply and the diffusion membrane, the first fluid conduit coupled operably to the first pump; (vi) a second fluid conduit coupled fluidly to the control container and the drain, the second fluid conduit coupled operably to the first pump; and (vii) a third fluid conduit coupled fluidly to the diffusion membrane and the control conduit, the third fluid conduit coupled operably to the second pump.

    摘要翻译： 肾衰竭治疗系统包括：（i）透析液供应; （ii）称重装置; 可操作地联接到称重装置的控制容器; （iii）扩散膜; （iv）排水; 第一和第二泵; （v）流体地连接到透析液供应器和扩散膜的第一流体导管，第一流体导管可操作地连接到第一泵; （vi）流体地连接到所述控制容器和所述排水口的第二流体管道，所述第二流体管道可操作地连接到所述第一泵; 和（vii）流体地连接到扩散膜和控制管道的第三流体管道，第三流体管道可操作地连接到第二泵。

    DYNAMIC WEIGHT BALANCING OF FLOW IN KIDNEY FAILURE TREATMENT SYSTEMS
    48.
    发明申请
    DYNAMIC WEIGHT BALANCING OF FLOW IN KIDNEY FAILURE TREATMENT SYSTEMS 失效
    KIDNEY失效治疗系统动态平衡动量平衡

    公开(公告)号：US20130228517A1

    公开(公告)日：2013-09-05

    申请号：US13864913

    申请日：2013-04-17

    申请人： BAXTER INTERNATIONAL INC. ,  BAXTER HEALTHCARE S.A.

    发明人： Rodolfo G. Roger ,  Michael E. Hogard ,  Thomas D. Kelly

    IPC分类号： A61M1/16

    CPC分类号： A61M1/16 ,  A61M1/14 ,  A61M1/1605 ,  A61M1/1613 ,  A61M1/28 ,  A61M1/284 ,  A61M1/341 ,  A61M2205/3334 ,  A61M2205/3393

    摘要： A kidney failure treatment system includes: (i) a dialysate supply; (ii) a weighing device; a control container coupled operably to the weighing device; (iii) a diffusion membrane; (iv) a drain; first and second pumps; (v) a first fluid conduit coupled fluidly to the dialysate supply and the diffusion membrane, the first fluid conduit coupled operably to the first pump; (vi) a second fluid conduit coupled fluidly to the control container and the drain, the second fluid conduit coupled operably to the first pump; and (vii) a third fluid conduit coupled fluidly to the diffusion membrane and the control conduit, the third fluid conduit coupled operably to the second pump.

    摘要翻译： 肾衰竭治疗系统包括：（i）透析液供应; （ii）称重装置; 可操作地联接到称重装置的控制容器; （iii）扩散膜; （iv）排水; 第一和第二泵; （v）流体地连接到透析液供应器和扩散膜的第一流体导管，第一流体导管可操作地连接到第一泵; （vi）流体地连接到所述控制容器和所述排水口的第二流体管道，所述第二流体管道可操作地连接到所述第一泵; 和（vii）流体地连接到扩散膜和控制导管的第三流体导管，第三流体导管可操作地连接到第二泵。

    RENAL THERAPY BLOOD CLEANSING SYSTEM WITH ISOLATION FEATURE
    49.
    发明申请
    RENAL THERAPY BLOOD CLEANSING SYSTEM WITH ISOLATION FEATURE 有权
    具有隔离特征的肾脏治疗血清清洁系统

    公开(公告)号：US20130204173A1

    公开(公告)日：2013-08-08

    申请号：US13833903

    申请日：2013-03-15

    申请人： Baxter International Inc. ,  Baxter Healthcare S.A.

    发明人： Thomas D. Kelly ,  Waleed M. El Sayyid

    IPC分类号： A61M1/30

    CPC分类号： A61M1/3462 ,  A61M1/1601 ,  A61M1/1635 ,  A61M1/1672 ,  A61M1/30 ,  A61M1/34 ,  A61M1/3403 ,  A61M1/341 ,  A61M1/3413 ,  A61M1/3434 ,  A61M1/3437 ,  A61M1/3643 ,  A61M1/3644 ,  A61M1/3647 ,  A61M1/3649 ,  A61M2205/3303 ,  A61M2205/3306 ,  A61M2205/50 ,  A61M2205/7518

    摘要： A renal therapy blood cleansing system is provided. The renal therapy blood cleansing system includes a blood filtering device in fluid communication with a blood circuit, a balance chamber configured to exchange like volumes of fresh and used therapy fluid with the blood filtering device, a first pump configured to pump fresh fluid to the balance chamber, a second pump positioned and arranged to receive used fluid from the blood filtering device, and a control scheme. The control scheme is programmed to isolate the blood filtering device from the second pump and deliver a volume of fresh fluid to the blood filtering device via the balance chamber while the second pump is isolated from the blood filtering device, so as to increase fluid volume within the blood circuit.

    摘要翻译： 提供肾脏治疗血液清洁系统。 肾脏治疗血液净化系统包括与血液回路流体连通的血液过滤装置，配置成与血液过滤装置相互交换类似体积的新鲜和使用的治疗流体的平衡室，构造成将新鲜流体泵送到平衡物上的第一泵 定位和布置成从血液过滤装置接收使用的流体的第二泵以及控制方案。 控制方案被编程为将血液过滤装置与第二泵隔离，并且通过平衡室将一定量的新鲜流体输送到血液过滤装置，同时将第二泵与血液过滤装置隔离，以便增加流体体积 血液回路。

    HEMODIAFILTRATION SYSTEM WITH DISPOSABLE PUMPING UNIT
    50.
    发明申请
    HEMODIAFILTRATION SYSTEM WITH DISPOSABLE PUMPING UNIT 审中-公开

    公开(公告)号：US20190046712A1

    公开(公告)日：2019-02-14

    申请号：US16160511

    申请日：2018-10-15

    申请人： BAXTER INTERNATIONAL INC. ,  BAXTER HEALTHCARE S.A.

    发明人： Ying-Cheng Lo ,  Robert W. Childers ,  Thomas D. Kelly ,  Justin Rohde

    IPC分类号： A61M1/16 ,  A61M1/28 ,  A61M1/36 ,  A61M1/34

    摘要： A hemodiafiltration system with a disposable pumping unit is disclosed. An example system includes a medical fluid pump actuator, a medical fluid heater, a blood filter and a disposable unit. The example disposable unit includes a medical fluid cassette portion including a medical fluid cassette housing configured to be operatively connected to the medical fluid pump actuator to pump medical fluid through the medical fluid cassette portion when the medical fluid cassette portion is in fluid communication with a medical fluid source. The example medical fluid cassette portion is also configured to be placed in fluid communication with the blood filter and with an extracorporeal circuit communicating with the blood filter, the fluid communication enabling hemodiafiltration to be performed. The example disposable unit also includes a heater bag configured to be placed in operable communication with the medical fluid heater and in fluid communication with the medical fluid cassette portion.