Vascular access port with needle detector
    1.
    发明授权
    Vascular access port with needle detector 有权
    带针检测器的血管入口

    公开(公告)号:US07347843B2

    公开(公告)日:2008-03-25

    申请号:US11190789

    申请日:2005-07-26

    IPC分类号: A61M31/00

    摘要: A vascular access port system including means for detecting and indicating the presence or absence of a needle. The detecting and indicating means may be carried in whole or in part by one of or both of the needle and/or the vascular access port. The detecting and indicating means may utilize a conductive needle, a mechanical switch, a magnetic switch, a Hall effect sensor, an electric field, a magnetic field, or an inductor, for example, for detection purposes. The vascular access port system permits the practitioner to confirm that the needle has been correctly inserted into the VAP, and notifies the patient and/or practitioner if the needle has been accidentally withdrawn.

    摘要翻译: 一种血管通路系统,包括用于检测和指示针的存在或不存在的装置。 检测和指示装置可以全部或部分地由针和/或血管进入口中的一个或两个承载。 检测和指示装置可以使用导电针,机械开关,磁开关,霍尔效应传感器,电场,磁场或电感器,例如用于检测目的。 血管通路系统允许从业者确认针已被正确地插入到VAP中,并且如果针被意外地取出,则通知患者和/或从业者。

    Vascular access port with needle detector
    2.
    发明授权
    Vascular access port with needle detector 失效
    带针检测器的血管入口

    公开(公告)号:US06962580B2

    公开(公告)日:2005-11-08

    申请号:US10246324

    申请日:2002-09-17

    IPC分类号: A61K9/22 A61M31/00

    摘要: A vascular access port system including circuits for detecting and indicating the presence or absence of a needle. The detecting and indicating circuits may be carried in whole or in part by one of or both of the needle and/or the vascular access port. The detecting and indicating circuits may utilize a conductive needle, a mechanical switch, a magnetic switch, a Hall effect sensor, an electric field, a magnetic field, or an inductor, for example, for detection purposes. The vascular access port system permits the practitioner to confirm that the needle has been correctly inserted into the VAP, and notifies the patient and/or practitioner if the needle has been accidentally withdrawn.

    摘要翻译: 一种血管通路系统,包括用于检测和指示针的存在或不存在的电路。 检测和指示电路可以全部或部分地由针和/或血管进入口中的一个或两者承载。 检测和指示电路可以使用导电针,机械开关,磁性开关,霍尔效应传感器,电场,磁场或电感器,例如用于检测目的。 血管通路系统允许从业者确认针已被正确地插入到VAP中,并且如果针被意外地取出,则通知患者和/或从业者。