Portable hemodialysis machine and disposable cartridge
    1.
    发明授权
    Portable hemodialysis machine and disposable cartridge 有权
    便携式血液透析机和一次性药筒

    公开(公告)号:US09364599B2

    公开(公告)日:2016-06-14

    申请号:US14632163

    申请日:2015-02-26

    IPC分类号: A61M1/16 A61M1/36

    摘要: A portable hemodialysis system is provided including a disposable cartridge and a reused dialysis machine. The disposable cartridge includes a dialyzer, and a dialysate flow path and a blood flow path which flow in opposing directions through the dialyzer. The disposable cartridge includes a filter for removing waste products from the dialysate, and pressure and fluid flow sensors for measuring the pressure and fluid flow in the dialysate flow path and blood flow path. In addition, the disposable cartridge possesses pump actuators (but not pump motors) for pumping dialysate and blood through their respective flow paths. The reused dialysis machine possesses a reservoir for dialysate, a level sensor, a blood leak sensor, an ammonia sensor, a venous blood line pressure sensor, a venous blood line bubble detector, pump motors, and a processor connected to the motors and sensors for controlling and monitoring hemodialysis treatment.

    摘要翻译: 提供便携式血液透析系统,其包括一次性药筒和再次使用的透析机。 一次性药筒包括透析器和透析液流动路径以及通过透析器沿相反方向流动的血流路径。 一次性药筒包括用于从透析液中除去废物的过滤器,以及压力和流体流量传感器,用于测量透析液流路和血液流路中的压力和流体流量。 此外,一次性药筒具有用于通过它们各自的流动路径泵送透析液和血液的泵致动器(而不是泵电动机)。 重复使用的透析机具有用于透析液的储存器,液位传感器,血液泄漏传感器,氨传感器,静脉血管线压力传感器,静脉血液线泡沫检测器,泵电机和连接到电动机和传感器的处理器 控制和监测血液透析治疗。

    PORTABLE HEMODIALYSIS MACHINE AND DISPOSABLE CARTRIDGE
    6.
    发明申请
    PORTABLE HEMODIALYSIS MACHINE AND DISPOSABLE CARTRIDGE 有权
    便携式HEMODIALYSIS MACHINE和可拆卸的盒子

    公开(公告)号:US20150238678A1

    公开(公告)日:2015-08-27

    申请号:US14632421

    申请日:2015-02-26

    IPC分类号: A61M1/16

    摘要: A portable hemodialysis system is provided suitable for in home use. The hemodialysis system includes a disposable cartridge and a reused dialysis machine. The disposable cartridge includes a dialyzer, and a dialysate flow path and a blood flow path which flow in opposing directions through the dialyzer. In addition, the disposable cartridge possesses pump actuators (but not pump motors) for pumping dialysate and blood through their respective flow paths. The pump actuators having non-deformable components including a housing having a central cavity forming an internal sidewall, a rotor eccentrically positioned within the cavity having radially aligned slots at the rotor's periphery, and vanes slideably positioned in the slots to slide in and out of the slots so as to seal with the cavity's internal sidewall creating vane chambers that pump blood or dialysate.

    摘要翻译: 提供适用于家庭使用的便携式血液透析系统。 血液透析系统包括一次性药筒和再次使用的透析机。 一次性药筒包括透析器和透析液流动路径以及通过透析器沿相反方向流动的血流路径。 此外,一次性药筒具有用于通过它们各自的流动路径泵送透析液和血液的泵致动器(而不是泵电动机)。 泵致动器具有不可变形的部件,包括具有形成内部侧壁的中心空腔的壳体,偏心地定位在腔体内的转子,其具有在转子周边处的径向对准的狭槽,以及可滑动地定位在槽中滑动和滑出的叶片 槽,以便与空腔的内侧壁密封,产生泵送血液或透析液的叶片室。

    Portable hemodialysis machine and disposable cartridge with blood leak sensor

    公开(公告)号:US10172989B2

    公开(公告)日:2019-01-08

    申请号:US14680885

    申请日:2015-04-07

    IPC分类号: A61M1/16 A61M1/36 A61M1/26

    摘要: A portable hemodialysis system is provided including a disposable cartridge and a reused dialysis machine. The disposable cartridge includes a dialysate flow path and a blood flow path which flow in opposite directions through a dialyzer. The disposable cartridge includes a filter for removing waste products from the dialysate. The reused dialysis machine possesses a reservoir for dialysate, various sensors including a blood leak sensor assembly, and a processor connected to the various sensors for controlling and monitoring hemodialysis treatment. The blood leak sensor assembly includes a light source for emitting light through the dialysate flow path and a light sensor for receiving light having passed through the dialysate flow path. The processor is connected to the light source for determining whether blood has leaked from the blood flow path into the dialysate flow path. Preferably, the light source emits light having two peak wavelengths.

    PORTABLE HEMODIALYSIS ASSEMBLY WITH AMMONIA SENSOR
    8.
    发明申请
    PORTABLE HEMODIALYSIS ASSEMBLY WITH AMMONIA SENSOR 有权
    便携式HEMODIALYSIS装配与AMMONIA传感器

    公开(公告)号:US20160074567A1

    公开(公告)日:2016-03-17

    申请号:US14680846

    申请日:2015-04-07

    IPC分类号: A61M1/16

    摘要: A portable hemodialysis system is provided including a disposable cartridge and a reused dialysis machine. The disposable cartridge includes a dialysate flow path and a blood flow path which flow in opposite directions through a dialyzer. The disposable cartridge includes a filter for removing waste products from the dialysate, and pressure and fluid flow sensors for measuring the pressure and fluid flow in the dialysate flow path and blood flow path. Preferably, the filter has a vapor membrane for releasing gases including ammonia, but not liquids such as the dialysate. The reused dialysis machine possesses a reservoir for dialysate, an ammonia sensor adjacent to the vapor membrane, a level sensor, a blood leak sensor, a venous blood line pressure sensor, a venous blood line bubble detector, pump motors, and a processor connected to the motors and sensors for controlling and monitoring hemodialysis treatment.

    摘要翻译: 提供便携式血液透析系统,其包括一次性药筒和再次使用的透析机。 一次性药筒包括透析液流动路径和通过透析器沿相反方向流动的血液流路。 一次性药筒包括用于从透析液中除去废物的过滤器,以及压力和流体流量传感器,用于测量透析液流路和血液流路中的压力和流体流量。 优选地,过滤器具有用于释放包括氨的气体的蒸气膜,但不是透析液等液体。 重复使用的透析机具有用于透析液的储存器,邻近蒸汽膜的氨传感器,液位传感器,血液泄漏传感器,静脉血管线压力传感器,静脉血液线泡沫检测器,泵电机以及连接到 用于控制和监测血液透析治疗的电机和传感器。

    Portable hemodialysis machine and disposable cartridge
    9.
    发明授权
    Portable hemodialysis machine and disposable cartridge 有权
    便携式血液透析机和一次性药筒

    公开(公告)号:US09180237B2

    公开(公告)日:2015-11-10

    申请号:US14632421

    申请日:2015-02-26

    IPC分类号: A61M1/14 A61M1/16

    摘要: A portable hemodialysis system is provided suitable for in home use. The hemodialysis system includes a disposable cartridge and a reused dialysis machine. The disposable cartridge includes a dialyzer, and a dialysate flow path and a blood flow path which flow in opposing directions through the dialyzer. In addition, the disposable cartridge possesses pump actuators (but not pump motors) for pumping dialysate and blood through their respective flow paths. The pump actuators having non-deformable components including a housing having a central cavity forming an internal sidewall, a rotor eccentrically positioned within the cavity having radially aligned slots at the rotor's periphery, and vanes slideably positioned in the slots to slide in and out of the slots so as to seal with the cavity's internal sidewall creating vane chambers that pump blood or dialysate.

    摘要翻译: 提供适用于家庭使用的便携式血液透析系统。 血液透析系统包括一次性药筒和再次使用的透析机。 一次性药筒包括透析器和透析液流动路径以及通过透析器沿相反方向流动的血流路径。 此外,一次性药筒具有用于通过它们各自的流动路径泵送透析液和血液的泵致动器(而不是泵电动机)。 泵致动器具有不可变形的部件,包括具有形成内部侧壁的中心空腔的壳体,偏心地定位在腔体内的转子,其具有在转子周边处的径向对准的狭槽,以及可滑动地定位在槽中滑动和滑出的叶片 槽,以便与空腔的内侧壁密封,产生泵送血液或透析液的叶片室。

    PORTABLE HEMODIALYSIS MACHINE AND DISPOSABLE CARTRIDGE
    10.
    发明申请
    PORTABLE HEMODIALYSIS MACHINE AND DISPOSABLE CARTRIDGE 有权
    便携式HEMODIALYSIS MACHINE和可拆卸的盒子

    公开(公告)号:US20150238676A1

    公开(公告)日:2015-08-27

    申请号:US14632163

    申请日:2015-02-26

    IPC分类号: A61M1/16

    摘要: A portable hemodialysis system is provided including a disposable cartridge and a reused dialysis machine. The disposable cartridge includes a dialyzer, and a dialysate flow path and a blood flow path which flow in opposing directions through the dialyzer. The disposable cartridge includes a filter for removing waste products from the dialysate, and pressure and fluid flow sensors for measuring the pressure and fluid flow in the dialysate flow path and blood flow path. In addition, the disposable cartridge possesses pump actuators (but not pump motors) for pumping dialysate and blood through their respective flow paths. The reused dialysis machine possesses a reservoir for dialysate, a level sensor, a blood leak sensor, an ammonia sensor, a venous blood line pressure sensor, a venous blood line bubble detector, pump motors, and a processor connected to the motors and sensors for controlling and monitoring hemodialysis treatment.

    摘要翻译: 提供便携式血液透析系统,其包括一次性药筒和再次使用的透析机。 一次性药筒包括透析器和透析液流动路径以及通过透析器沿相反方向流动的血流路径。 一次性药筒包括用于从透析液中除去废物的过滤器,以及压力和流体流量传感器,用于测量透析液流路和血液流路中的压力和流体流量。 此外,一次性药筒具有用于通过它们各自的流动路径泵送透析液和血液的泵致动器(而不是泵电动机)。 重复使用的透析机具有用于透析液的储存器,液位传感器,血液泄漏传感器,氨传感器,静脉血管线压力传感器,静脉血液线泡沫检测器,泵电机和连接到电动机和传感器的处理器 控制和监测血液透析治疗。