AUTOMATED DIALYSIS SYSTEM INCLUDING A PISTON AND STEPPER MOTOR
    1.
    发明申请
    AUTOMATED DIALYSIS SYSTEM INCLUDING A PISTON AND STEPPER MOTOR 有权
    自动分析系统,包括活塞和步进电机

    公开(公告)号:US20110040244A1

    公开(公告)日:2011-02-17

    申请号:US12903902

    申请日:2010-10-13

    IPC分类号: A61M1/28

    摘要: A peritoneal dialysis system includes a hardware unit including a piston having a contact surface and a stepper motor configured to move the piston; and a disposable unit received by the hardware unit, the disposable unit including a moveable membrane operable with the contact surface of the piston, the piston moveable towards and away from the disposable unit, wherein (i) the piston and the membrane are positioned relative to each other and (ii) the hardware unit is configured to apply a negative pressure to the moveable membrane of the disposable unit so that the negative pressure causes the moveable membrane to contact and conform to a shape of the contact surface and to follow the piston as the piston is moved away from the disposable unit by the stepper motor, and wherein the shape-contacted membrane moves with the piston as the piston is moved into the disposable unit by the stepper motor.

    摘要翻译: 腹膜透析系统包括硬件单元,其包括具有接触表面的活塞和构造成移动活塞的步进马达; 以及由所述硬件单元接收的一次性单元,所述一次性单元包括可与所述活塞的接触表面一起操作的可移动膜,所述活塞朝向和远离所述一次性单元移动,其中(i)所述活塞和所述膜相对于 (ii)硬件单元构造成对一次性单元的可移动膜施加负压,使得负压使得可移动膜接触并符合接触表面的形状并且将活塞跟随作为 活塞通过步进电动机移动离开一次性单元,并且其中当活塞通过步进电机移动到一次性单元中时,形状接触的膜随活塞一起移动。

    Automated dialysis pumping system
    2.
    发明授权
    Automated dialysis pumping system 有权
    自动透析抽吸系统

    公开(公告)号:US07815595B2

    公开(公告)日:2010-10-19

    申请号:US11614858

    申请日:2006-12-21

    IPC分类号: A61M1/00

    摘要: A peritoneal dialysis system includes: (i) a hardware unit, the hardware unit including a pump actuator; (ii) a disposable unit received by the hardware unit, the disposable unit having a moveable membrane operable with the pump actuator, the pump actuator moveable towards and away from the disposable unit; and (iii) the hardware unit and disposable unit configured to hold a negative pressure between the pump actuator and the moveable membrane of the disposable unit, the negative pressure causing the moveable membrane to follow the pump actuator as the actuator is moved away from the disposable unit, the pump actuator and membrane positioned relative to each other such that the membrane moves with the pump actuator as the actuator is moved into the disposable unit.

    摘要翻译: 腹膜透析系统包括:(i)硬件单元,硬件单元包括泵致动器; (ii)由所述硬件单元接收的一次性单元,所述一次性单元具有可与所述泵致动器一起操作的可移动膜,所述泵致动器可朝向和远离所述一次性单元移动; 和(iii)配置成在泵致动器和一次性单元的可移动膜之间保持负压的硬件单元和一次性单元,当致动器从一次性部件移动离开时,负压使得可移动膜跟随泵致动器 单元,泵致动器和膜相对于彼此定位,使得当致动器移动到一次性单元中时,膜随着泵致动器移动。

    Automated dialysis system including touch screen controlled mechanically and pneumatically actuated pumping
    4.
    发明授权
    Automated dialysis system including touch screen controlled mechanically and pneumatically actuated pumping 有权
    自动透析系统,包括触摸屏控制机械和气动泵送

    公开(公告)号:US08376999B2

    公开(公告)日:2013-02-19

    申请号:US13303191

    申请日:2011-11-23

    IPC分类号: A61M37/00

    摘要: A peritoneal dialysis system includes: a hardware unit including a piston having a contact surface, a pneumatic source for supplying a negative pressure, a stepper motor, a controller including a processor and memory programmed to control the pneumatic source and the stepper motor, and a video monitor operating with a touch screen for sending and receiving information to and from the controller; and a disposable unit including a moveable membrane positioned adjacent to the contact surface, the programmed processor and memory operable to (i) cause the pneumatic source to apply the negative pressure to the membrane so that the negative pressure moves the membrane to conform to a shape of the contact surface and (ii) control the stepper motor so that the membrane follows the piston as the piston is moved away from the disposable unit and moves with the piston as the piston is moved into the disposable unit.

    摘要翻译: 腹膜透析系统包括:包括具有接触表面的活塞,用于提供负压的气动源的硬件单元,步进电动机,包括处理器的控制器和被编程为控制气动源和步进电动机的存储器,以及 使用触摸屏操作的视频监视器,用于向控制器发送和接收信息; 以及包括邻近接触表面定位的可移动膜的一次性单元,所述编程处理器和存储器可操作以(i)使所述气源将所述负压施加到所述膜,使得所述负压使所述膜移动以符合形状 和(ii)控制步进电机,使得当活塞从一次性单元移开时膜与活塞相接触,并随着活塞移动到一次性单元中而与活塞一起移动。

    AUTOMATED DIALYSIS SYSTEM INCLUDING TOUCH SCREEN CONTROLLED MECHANICALLY AND PNEUMATICALLY ACTUATED PUMPING
    5.
    发明申请
    AUTOMATED DIALYSIS SYSTEM INCLUDING TOUCH SCREEN CONTROLLED MECHANICALLY AND PNEUMATICALLY ACTUATED PUMPING 有权
    自动分析系统,包括触摸屏控制机械和气动启动泵

    公开(公告)号:US20120071816A1

    公开(公告)日:2012-03-22

    申请号:US13303191

    申请日:2011-11-23

    IPC分类号: A61M1/28

    摘要: A peritoneal dialysis system includes: a hardware unit including a piston having a contact surface, a pneumatic source for supplying a negative pressure, a stepper motor, a controller including a processor and memory programmed to control the pneumatic source and the stepper motor, and a video monitor operating with a touch screen for sending and receiving information to and from the controller; and a disposable unit including a moveable membrane positioned adjacent to the contact surface, the programmed processor and memory operable to (i) cause the pneumatic source to apply the negative pressure to the membrane so that the negative pressure moves the membrane to conform to a shape of the contact surface and (ii) control the stepper motor so that the membrane follows the piston as the piston is moved away from the disposable unit and moves with the piston as the piston is moved into the disposable unit.

    摘要翻译: 腹膜透析系统包括:包括具有接触表面的活塞,用于提供负压的气动源的硬件单元,步进电动机,包括处理器的控制器和被编程为控制气动源和步进电动机的存储器,以及 使用触摸屏操作的视频监视器,用于向控制器发送和接收信息; 以及包括邻近接触表面定位的可移动膜的一次性单元,所述编程处理器和存储器可操作以(i)使所述气源将所述负压施加到所述膜,使得所述负压使所述膜移动以符合形状 和(ii)控制步进电机,使得当活塞从一次性单元移开时膜与活塞相接触,并随着活塞移动到一次性单元中而与活塞一起移动。

    Automated dialysis system including a piston and stepper motor
    6.
    发明授权
    Automated dialysis system including a piston and stepper motor 有权
    自动透析系统,包括活塞和步进电机

    公开(公告)号:US08066671B2

    公开(公告)日:2011-11-29

    申请号:US12903902

    申请日:2010-10-13

    IPC分类号: A61M37/00

    摘要: A peritoneal dialysis system includes a hardware unit including a piston having a contact surface and a stepper motor configured to move the piston; and a disposable unit received by the hardware unit, the disposable unit including a moveable membrane operable with the contact surface of the piston, the piston moveable towards and away from the disposable unit, wherein (i) the piston and the membrane are positioned relative to each other and (ii) the hardware unit is configured to apply a negative pressure to the moveable membrane of the disposable unit so that the negative pressure causes the moveable membrane to contact and conform to a shape of the contact surface and to follow the piston as the piston is moved away from the disposable unit by the stepper motor, and wherein the shape-contacted membrane moves with the piston as the piston is moved into the disposable unit by the stepper motor.

    摘要翻译: 腹膜透析系统包括硬件单元,其包括具有接触表面的活塞和构造成移动活塞的步进马达; 以及由所述硬件单元接收的一次性单元,所述一次性单元包括可与所述活塞的接触表面一起操作的可移动膜,所述活塞朝向和远离所述一次性单元移动,其中(i)所述活塞和所述膜相对于 (ii)硬件单元构造成对一次性单元的可移动膜施加负压,使得负压使得可移动膜接触并符合接触表面的形状并且将活塞跟随作为 活塞通过步进电动机移动离开一次性单元,并且其中当活塞通过步进电机移动到一次性单元中时,形状接触的膜随活塞一起移动。

    AUTOMATED DIALYSIS PUMPING SYSTEM
    7.
    发明申请
    AUTOMATED DIALYSIS PUMPING SYSTEM 有权
    自动透析泵系统

    公开(公告)号:US20070149913A1

    公开(公告)日:2007-06-28

    申请号:US11614858

    申请日:2006-12-21

    IPC分类号: A61M37/00

    摘要: A peritoneal dialysis system includes: (i) a hardware unit, the hardware unit including a pump actuator; (ii) a disposable unit received by the hardware unit, the disposable unit having a moveable membrane operable with the pump actuator, the pump actuator moveable towards and away from the disposable unit; and (iii) the hardware unit and disposable unit configured to hold a negative pressure between the pump actuator and the moveable membrane of the disposable unit, the negative pressure causing the moveable membrane to follow the pump actuator as the actuator is moved away from the disposable unit, the pump actuator and membrane positioned relative to each other such that the membrane moves with the pump actuator as the actuator is moved into the disposable unit.

    摘要翻译: 腹膜透析系统包括:(i)硬件单元,硬件单元包括泵致动器; (ii)由所述硬件单元接收的一次性单元,所述一次性单元具有可与所述泵致动器一起操作的可移动膜,所述泵致动器可朝向和远离所述一次性单元移动; 和(iii)配置成在泵致动器和一次性单元的可移动膜之间保持负压的硬件单元和一次性单元,当致动器从一次性部件移动离开时,负压使得可移动膜跟随泵致动器 单元,泵致动器和膜相对于彼此定位,使得当致动器移动到一次性单元中时,膜随着泵致动器移动。