System for detecting patient access disconnection
    3.
    发明公开
    System for detecting patient access disconnection 有权
    系统zum Erfassen eines unterbrochenen Patientenzugangs

    公开(公告)号:EP2255840A2

    公开(公告)日:2010-12-01

    申请号:EP10075427.4

    申请日:2003-04-02

    IPC分类号: A61M1/36 A61B5/00

    摘要: Apparatuses, devices, systems and methods for detecting access disconnection during medical therapy are provided. The present invention includes an electric circuit coupled to, for example, a blood circuit used during dialysis therapy. The electric circuit can be adapted to inject an electrical signal into the blood circuit such that changes in an electrical valve in response to access disconnection, such as needle drop-out or catheter drop-out, can be effectively detected.

    摘要翻译: 提供了用于在药物治疗期间检测进入断开的装置,装置,系统和方法。 本发明包括耦合到例如在透析治疗期间使用的血液回路的电路。 电路可以适于将电信号注入到血液回路中,使得能够有效地检测响应于诸如针脱出或导管脱出的入口断开的电气阀的变化。

    Systems for detecting patient access disconnection
    5.
    发明公开
    Systems for detecting patient access disconnection 有权
    Systeme zum Erfassen eines unterbrochenen Patientenzugangs

    公开(公告)号:EP2298379A1

    公开(公告)日:2011-03-23

    申请号:EP10075482.9

    申请日:2003-04-02

    摘要: An extracorporeal blood system (10) is described. The system comprises: an extracorporeal blood machine (20, 30) including an extracorporeal blood circuit (16, 35); an access device (36) enabling the extracorporeal blood circuit (16, 35) to be connected to a patient (18); electrical contacts (22, 24) configured to contact blood as the blood flows through the extracorporeal blood circuit (16, 35); and a controller (52) configured to model a total impedance Z according to at least two lumped impedances including (i) a lumped impedance ZD due to components (40, 42, 44, 46) of the extracorporeal blood machine (20, 30) and (ii) a lumped impedance ZP due to access of the extracorporeal blood circuit (16, 35) to the patient (18).

    摘要翻译: 描述体外血液系统(10)。 该系统包括:体外血液机器(20,30),其包括体外血液回路(16,35); 允许体外血液回路(16,35)连接到患者(18)的进入装置(36); 电触头(22,24)被配置为当血液流过体外血液回路(16,35)时接触血液; 以及控制器(52),被配置为根据至少两个集总阻抗对总阻抗Z进行建模,包括(i)由体外血液机器(20,30)的部件(40,42,44,46)引起的集总阻抗ZD, 和(ii)由于体外血液回路(16,35)接触到患者(18)而产生的集总阻抗ZP。

    Access disconnection systems
    6.
    发明公开
    Access disconnection systems 有权
    系统zsenLöseneinesGefässzugangs

    公开(公告)号:EP2253344A3

    公开(公告)日:2012-08-15

    申请号:EP10075380.5

    申请日:2003-04-02

    IPC分类号: A61M1/36 A61B5/00

    摘要: Apparatuses, devices, systems and methods for detecting access disconnection during medical therapy are provided. The present invention includes an electric circuit coupled to, for example, a blood circuit used during dialysis therapy. The electric circuit can be adapted to inject an electrical signal into the blood circuit such that changes in an electrical valve in response to access disconnection, such as needle drop-out or catheter drop-out, can be effectively detected.

    摘要翻译: 提供了用于在药物治疗期间检测进入断开的装置,装置,系统和方法。 本发明包括耦合到例如在透析治疗期间使用的血液回路的电路。 电路可以适于将电信号注入到血液回路中,使得能够有效地检测响应于诸如针脱出或导管脱出的入口断开的电气阀的变化。

    Access disconnection systems
    8.
    发明公开
    Access disconnection systems 有权
    SYSTEME ZUMLÖSENEINESGEFÄSSZUGANGS

    公开(公告)号:EP2253344A2

    公开(公告)日:2010-11-24

    申请号:EP10075380.5

    申请日:2003-04-02

    IPC分类号: A61M1/36 A61B5/00

    摘要: Apparatuses, devices, systems and methods for detecting access disconnection during medical therapy are provided. The present invention includes an electric circuit coupled to, for example, a blood circuit used during dialysis therapy. The electric circuit can be adapted to inject an electrical signal into the blood circuit such that changes in an electrical valve in response to access disconnection, such as needle drop-out or catheter drop-out, can be effectively detected.

    摘要翻译: 提供了用于在药物治疗期间检测进入断开的装置,装置,系统和方法。 本发明包括耦合到例如在透析治疗期间使用的血液回路的电路。 电路可以适于将电信号注入到血液回路中,使得能够有效地检测响应于诸如针脱出或导管脱出的入口断开的电气阀的变化。