LINEAR PERISTALTIC PUMP
    1.
    发明申请
    LINEAR PERISTALTIC PUMP 审中-公开
    线性渗透泵

    公开(公告)号:US20150110655A1

    公开(公告)日:2015-04-23

    申请号:US14402754

    申请日:2013-05-21

    申请人: PHYSIDIA

    摘要: A peristaltic pump (1) including a tray, referred to as a pump body (3), which includes a substantially planar surface (32) against which a flexible tube (5) for the passage of fluid is intended to be positioned, and a system (2) for applying force including a plurality of support members (7), such as rollers, and drive elements for moving the support members against the tube in order to deform it against the pump body (3). The pump body (3) is movably mounted relative to the system (2) for applying force between a position spaced apart from the system (2) for applying force, and a position adjacent to the system (2) for applying force. The pump (1) also includes elements (36) for controlling the movement of the pump body (3) relative to the system (2) on the basis of a predetermined magnitude corresponding to the force applied to the tube.

    摘要翻译: 一种蠕动泵(1),包括被称为泵体(3)的托盘,其包括基本上平坦的表面(32),用于通过流体的柔性管(5)将被定位在其上,并且 用于施加包括诸如辊的多个支撑构件(7)的力的系统(2)和用于使所述支撑构件抵靠所述管移动以驱动所述泵体(3)的驱动元件。 泵体(3)相对于系统(2)可移动地安装,用于在与系统(2)间隔开的位置施加力以施加力,以及与用于施加力的系统(2)相邻的位置。 泵(1)还包括用于基于对应于施加到管的力的预定大小来控制泵体(3)相对于系统(2)的运动的元件(36)。

    Dialysis machine including ultrafiltration and backfiltration means

    公开(公告)号:US09717837B2

    公开(公告)日:2017-08-01

    申请号:US14349078

    申请日:2012-09-28

    申请人: PHYSIDIA

    发明人: Eric Vincent

    摘要: A dialysis machine includes a dialyzer (1), a dialysate feed system (5) having a feed line (52), and a discharge system (6) having a discharge line (62). The machine further includes ultrafiltration control elements (UF) and back-filtration control elements (RF). The feed line is provided with a constriction (520) and with elements for measuring the pressure difference (523, 524) across the terminals of the constriction. The feed system further includes a ventricle bag (50), and pressurizer elements (70) for putting the ventricle bag (50) under pressure. The machine further includes an open/close system (C5, C5′) for opening/closing the discharge line (62) and the back-filtration control elements cause the discharge line (62) to close, and control the pressure applied to the ventricle bag (50), as a function of the pressure difference measured across the terminals of the constriction (520), so as to obtain a given flow rate of dialysate.

    DIALYSIS MACHINE INCLUDING ULTRAFILTRATION AND BACKFILTRATION MEANS
    3.
    发明申请
    DIALYSIS MACHINE INCLUDING ULTRAFILTRATION AND BACKFILTRATION MEANS 有权
    DIALYSIS机器包括超滤和回收方式

    公开(公告)号:US20140238912A1

    公开(公告)日:2014-08-28

    申请号:US14349078

    申请日:2012-09-28

    申请人: PHYSIDIA

    发明人: Eric Vincent

    IPC分类号: A61M1/34

    摘要: A dialysis machine includes a dialyzer (1), a dialysate feed system (5) having a feed line (52), and a discharge system (6) having a discharge line (62). The machine further includes ultrafiltration control elements (UF) and back-filtration control elements (RF). The feed line is provided with a constriction (520) and with elements for measuring the pressure difference (523, 524) across the terminals of the constriction. The feed system further includes a ventricle bag (50), and pressurizer elements (70) for putting the ventricle bag (50) under pressure. The machine further includes an open/close system (C5, C5′) for opening/closing the discharge line (62) and the back-filtration control elements cause the discharge line (62) to close, and control the pressure applied to the ventricle bag (50), as a function of the pressure difference measured across the terminals of the constriction (520), so as to obtain a given flow rate of dialysate.

    摘要翻译: 透析机包括透析器(1),具有供给管线(52)的透析液供给系统(5)和具有排出管线(62)的排出系统(6)。 该机器还包括超滤控制元件(UF)和反过滤控制元件(RF)。 进料管线设置有收缩部(520)和用于测量跨越收缩部的端部的压力差(523,524)的元件。 进料系统还包括心室袋(50)和用于将心室袋(50)置于压力下的加压元件(70)。 该机器还包括用于打开/关闭排出管线(62)的打开/关闭系统(C5,C5'),并且后部过滤控制元件使排出管线(62)关闭,并且控制施加到心室的压力 袋(50),作为在收缩部(520)的端子两端测量的压力差的函数,以获得给定的透析液流量。

    Dialysis machine and corresponding method
    4.
    发明公开

    公开(公告)号:US20240252727A1

    公开(公告)日:2024-08-01

    申请号:US18560474

    申请日:2022-05-20

    申请人: PHYSIDIA

    IPC分类号: A61M1/16 A61M39/10 A61M39/20

    摘要: A dialysis machine has a connection system (450) for connecting a dialysate supply source (40) to a dialysate delivery system (51). The connection system (450) has a first section (451), which has a conduit (4510) provided at one end with a first connection device (4511) to a first dialysate supply source, and provided at the other end with a second connection device (4512). A second section (452) has a conduit (4520) provided at one end with a connection device (4521) connectable to the second connection device (4512) of the first section (451), in order to allow a series connection of the first section and the second section. The first section (451) is disconnectable from the second section (452) so that, in the disconnected state of the first section (451) from the second section (452), The connection device (4521) of the second section (452) is connectable to a second dialysate supply source.

    Linear peristaltic pump
    5.
    发明授权

    公开(公告)号:US10385839B2

    公开(公告)日:2019-08-20

    申请号:US14402754

    申请日:2013-05-21

    申请人: PHYSIDIA

    摘要: A peristaltic pump (1) including a tray, referred to as a pump body (3), which includes a substantially planar surface (32) against which a flexible tube (5) for the passage of fluid is intended to be positioned, and a system (2) for applying force including a plurality of support members (7), such as rollers, and drive elements for moving the support members against the tube in order to deform it against the pump body (3). The pump body (3) is movably mounted relative to the system (2) for applying force between a position spaced apart from the system (2) for applying force, and a position adjacent to the system (2) for applying force. The pump (1) also includes elements (36) for controlling the movement of the pump body (3) relative to the system (2) on the basis of a predetermined magnitude corresponding to the force applied to the tube.