CONTROL EQUIPMENT AND METHOD FOR AN EXTRACORPOREAL BLOOD CIRCUIT
    1.
    发明申请
    CONTROL EQUIPMENT AND METHOD FOR AN EXTRACORPOREAL BLOOD CIRCUIT 审中-公开
    用于外部血液循环的控制设备和方法

    公开(公告)号:US20100000944A1

    公开(公告)日:2010-01-07

    申请号:US12555927

    申请日:2009-09-09

    IPC分类号: B01D61/32 B01D61/24

    摘要: Control equipment for an extracorporeal blood circuit (2), in which the extracorporeal circuit (2) has an access branch (8) and a return branch (10) connected to a blood treatment element (4; 4, 11a; 4, 11v; 25; 25, 11a, 25, 11v), is provided with a sensor for measuring a first temperature (TP) of the blood leaving a patient (P) along the access branch (8), with a heat exchanger formed by a portion (19) of the return branch (10) and by a device for regulating the temperature (T) of the blood coupled to the portion (19) of the return branch (10), and with a control unit (15) for operating the regulating device (18) as a function of the first temperature (TP) and of a reference temperature (Tset).

    摘要翻译: 用于体外血液回路(2)的控制设备,其中体外回路(2)具有接入分支(8)和与血液处理元件(4; 4,11a; 4,11v; 25; 25,11a,25,11v)设置有用于测量沿着所述进入支路(8)离开患者(P)的血液的第一温度(TP)的传感器,其中热交换器由一部分( (10)的部分(19)和用于调节与返回分支(10)的部分(19)相连的血液的温度(T)的装置,以及用于操作调节的控制单元(15) 装置(18)作为第一温度(TP)和参考温度(Tset)的函数。

    Control equipment and method for an extracorporeal blood circuit
    3.
    发明申请
    Control equipment and method for an extracorporeal blood circuit 审中-公开
    用于体外血液回路的控制设备和方法

    公开(公告)号:US20050020958A1

    公开(公告)日:2005-01-27

    申请号:US10500324

    申请日:2002-12-20

    摘要: Control equipment for an extracorporeal blood circuit (2), in which the extracorporeal circuit (2) has an access branch (8) and a return branch (10) connected to a blood treatment element (4; 4, 11a; 4, 11v; 25; 25, 11a; 25, 11v), is provided with a sensor for measuring a first temperature (TP) of the blood leaving a patient (P) along the access branch (8), with a heat exchanger formed by a portion (19) of the return branch (10) and by a device for regulating the temperature (T) of the blood coupled to the portion (19) of the return branch (10), and with a control unit (15) for operating the regulating device (18) as a function of the first temperature (TP) and of a reference temperature (Tset).

    摘要翻译: 用于体外血液回路(2)的控制设备,其中体外回路(2)具有接入分支(8)和与血液处理元件(4; 4,11a; 4,11v; 25; 25,11a; 25,11v)设置有用于测量沿着所述进入支路(8)离开患者(P)的血液的第一温度(TP)的传感器,其中热交换器由一部分( (10)的部分(19)和用于调节与返回分支(10)的部分(19)相连的血液的温度(T)的装置,以及用于操作调节的控制单元(15) 装置(18)作为第一温度(TP)和参考温度(Tset)的函数。

    Joint for fluid transport lines for medical use
    6.
    发明申请
    Joint for fluid transport lines for medical use 有权
    用于医疗用流体输送线的接头

    公开(公告)号:US20050010157A1

    公开(公告)日:2005-01-13

    申请号:US10859546

    申请日:2004-06-03

    摘要: The joint (36) comprises a tubular body (37) having two connecting zones (38, 39) each connected by an end to a tubular element (40) of a fluid transport line, giving continuity to passage of fluid. The tubular body is made of a mixture of an electrically-conductive material such as PVC, with carbon black to give it electrical conductivity. The joint has an internal surface (41) which is destined to come into contact with the transported fluid, and an external surface which is destined to have a grounded galvanic contact. The joint is inserted in the discharge fluid drainage line of a dialyzer filter, in an apparatus for intensive treatment of acute renal insufficiency, for eliminating ECG artefacts due to functioning of peristaltic pumps in the apparatus.

    摘要翻译: 接头(36)包括具有两个连接区域(38,39)的管状主体(37),每个连接区域(38,39)通过端部连接到流体输送管线的管状元件(40),给流体的通过提供连续性。 管状体由诸如PVC的导电材料与炭黑的混合物制成,以使其导电。 接头具有注入与输送的流体接触的内表面(41)和注定具有接地电偶接触的外表面。 在用于急性肾功能不全的强化治疗的装置中,将关节插入透析器过滤器的排出流体排出管线中,以消除由于装置中蠕动泵的功能引起的ECG伪影。

    Device for calculating blood flow in an extracorporeal blood circuit, and an apparatus for treatment of blood using the device
    10.
    发明申请
    Device for calculating blood flow in an extracorporeal blood circuit, and an apparatus for treatment of blood using the device 有权
    用于计算体外血液回路中的血液流量的装置,以及使用该装置治疗血液的装置

    公开(公告)号:US20050095171A1

    公开(公告)日:2005-05-05

    申请号:US10975082

    申请日:2004-10-28

    IPC分类号: A61M1/14 A61M1/34 A61M1/36

    摘要: The invention relates to a device for calculating blood flow and to an apparatus for extracorporeal blood treatment provided with the device. The device includes a memory for receiving and storing either a first datum relating to a blood flow removed from the patient Qb, or a second datum relating to a flow of liquid Qt crossing a tract of the extracorporeal circuit, and a third datum relating to a flow of infusion liquid Qinf flowing through the infusion line. The device also comprises a control unit able to calculate the first datum or the second datum as a function of the third datum relating to the flow of infusion liquid Qinf.

    摘要翻译: 本发明涉及一种用于计算血液流量的装置以及与该装置一起提供的用于体外血液处理的装置。 该装置包括一个存储器,用于接收和存储与从患者QBI移除的血流相关的第一数据,或者与穿过体外循环道的液体Qt相关的第二数据 以及与流过输注管线的输注液体Q流动相关的第三数据。 该装置还包括控制单元,该控制单元能够根据与输注液体Q流动相关的第三数据来计算第一数据或第二数据。