SECURING CONNECTIONS TO DIALYZERS
    1.
    发明公开

    公开(公告)号:US20240082467A1

    公开(公告)日:2024-03-14

    申请号:US18509944

    申请日:2023-11-15

    IPC分类号: A61M1/16 F16L33/10

    CPC分类号: A61M1/1652 F16L33/10

    摘要: The present teachings include techniques for securing a connection to a dialyzer or the like—e.g., securing the junction between a dialyzer port and a connector (e.g., a DIN connector) that couples the port to tubing of an extracorporeal circuit of a hemodialysis system. To this end, a locking device may engage both a DIN connector and a portion of the dialyzer, such as the cap or an adapter engaged therewith. The locking device may include an interior void sized and shaped to accommodate winged portions (or other portions) of the DIN connector to mitigate rotation thereof relative to the port to which it is engaged. Further, the locking device may be used to ensure that coupling between the DIN connector and the port is proper and secure. In this manner, a locking device can mitigate leaks, which can be catastrophic during a hemodialysis treatment or the like.

    FLUID CIRCUIT FOR DELIVERY OF RENAL REPLACEMENT THERAPIES
    4.
    发明申请
    FLUID CIRCUIT FOR DELIVERY OF RENAL REPLACEMENT THERAPIES 有权
    用于输送肾脏替代治疗的流体回路

    公开(公告)号:US20140217029A1

    公开(公告)日:2014-08-07

    申请号:US13757693

    申请日:2013-02-01

    IPC分类号: A61M1/16

    摘要: A flow loop for hemodialysis, hemodiafiltration and hemofiltration for the treatment of pathological conditions such as End Stage Renal Disease (ESRD) that has a controlled compliant flow path for preparing fluids required for a hemodialysis therapy session from water. The controlled compliant flow path modifies water into any one of a solution for priming a hemodialysis system, a physiologically compatible solution for contacting blood, a physiologically compatible solution for infusion to a subject, and a solution for blood rinse back to a subject. The controlled compliant flow path has a means for selectively metering in and metering out fluid from the flow path.

    摘要翻译: 用于血液透析,血液透析滤过和血液滤过用于治疗诸如终末期肾脏疾病(ESRD)的病理状况的流动回路,其具有用于制备用于从水进行血液透析治疗所需的液体的受控顺应流动路径。 受控的顺应性流动路径将水改变成用于引发血液透析系统的溶液中的任何一种,用于接触血液的生理学相容溶液,用于输注给受试者的生理学相容溶液,以及用于血液冲洗回到受试者的溶液。 受控制的柔性流动路径具有用于选择性地计量流出并流出流体的流体的装置。

    Blood oxygenator utilizing a removable membrane oxygenator unit
    5.
    发明授权
    Blood oxygenator utilizing a removable membrane oxygenator unit 失效
    使用可移除膜氧合器单元的血液充氧器

    公开(公告)号:US3929414A

    公开(公告)日:1975-12-30

    申请号:US43514374

    申请日:1974-01-21

    发明人: LEONARD RONALD J

    IPC分类号: A61M1/22 A61M1/16 A61M1/03

    摘要: An oxygenator for blood which comprises means for removably holding a membrane oxygenator unit, means for conveying blood to a patient through the oxygenator unit in a first flow path and back to the patient, and means for supplying oxygen gas through the oxygenator unit in a second flow path separated from the first flow path in the unit by a semi-permeable membrane. The oxygenator unit holding means carries a plate which has an oxygen inlet manifold port positioned to communicate with a mounted oxygenator unit, to provide a sealed oxygen flow path through the plate into the oxygenator unit.

    摘要翻译: 一种用于血液的氧合器,包括用于可移除地保持膜氧合器单元的装置,用于通过第一流动路径中的氧合器单元向患者输送血液并返回到患者的装置,以及用于在第二流体中通过氧合器单元供应氧气的装置 流动路径通过半透膜与单元中的第一流动路径分离。 氧合器单元保持装置承载具有氧气入口歧管端口的板,所述氧气入口歧管端口定位成与安装的氧合器单元连通,以提供通过所述板的密封氧气流路进入所述充氧器单元。

    SECURING CONNECTIONS TO DIALYZERS
    8.
    发明公开

    公开(公告)号:US20230293791A1

    公开(公告)日:2023-09-21

    申请号:US17699627

    申请日:2022-03-21

    IPC分类号: A61M1/16 F16L33/10

    CPC分类号: A61M1/1652 F16L33/10

    摘要: The present teachings include techniques for securing a connection to a dialyzer or the like—e.g., securing the junction between a dialyzer port and a connector (e.g., a DIN connector) that couples the port to tubing of an extracorporeal circuit of a hemodialysis system. To this end, a locking device may engage both a DIN connector and a portion of the dialyzer, such as the cap or an adapter engaged therewith. The locking device may include an interior void sized and shaped to accommodate winged portions (or other portions) of the DIN connector to mitigate rotation thereof relative to the port to which it is engaged. Further, the locking device may be used to ensure that coupling between the DIN connector and the port is proper and secure. In this manner, a locking device can mitigate leaks, which can be catastrophic during a hemodialysis treatment or the like.

    DIALYZER AND FABRICATING METHOD THEREOF
    9.
    发明申请

    公开(公告)号:US20190184084A1

    公开(公告)日:2019-06-20

    申请号:US16219964

    申请日:2018-12-14

    IPC分类号: A61M1/16

    摘要: A dialyzer and a fabricating method thereof are provided. The dialyzer includes a housing, a hydrophilic layer, a fixing layer, a plurality of hollow fiber membranes, and two end caps. The housing has a first opening and a second opening, and is provided with a dialysate inlet and a dialysate outlet, wherein an entire peripheral surface of the housing located between the first opening and the dialysate inlet is a first portion, and an entire peripheral surface of the housing located between the second opening and the dialysate outlet is a second portion. The hydrophilic layer is disposed on the inner wall of the first portion and the second portion, wherein the hydrophilic layer and the housing are different materials. The fixing layer is disposed on the hydrophilic layer and fixes the hollow fiber membranes to the inner wall of the housing.