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    Device for mixing anesthetic vapor with anesthetic gas
    9.
    发明申请
    Device for mixing anesthetic vapor with anesthetic gas 有权
    麻醉气体与麻醉气体混合的装置

    公开(公告)号：US20060090750A1

    公开(公告)日：2006-05-04

    申请号：US11190313

    申请日：2005-07-27

    申请人： Thomas Rossen ,  Karl-Ludwig Gippert ,  Michael Heidschmidt ,  Jurgen Muller ,  Rainer Kunz

    发明人： Thomas Rossen ,  Karl-Ludwig Gippert ,  Michael Heidschmidt ,  Jurgen Muller ,  Rainer Kunz

    IPC分类号： A61M11/00

    CPC分类号： A61M16/18 ,  A61M2205/70

    摘要： An anesthetic evaporator with a pressure control circuit has a differential pressure pick-up (18) can be calibrated in a simple manner. A switchover device (20) is provided according to the present invention at a bypass gap (3), which is designed to connect the gas inlet (4) directly with the gas outlet (5) via a first bypass line (23) and to bridge over the bypass gap (3) via a second bypass line (26) connected to a ventilation duct (27) in a first switching position. The gas flow from the gas inlet (4) to the gas outlet (5) is established via the bypass line (2) in a second switching position. The calibration of the differential pressure pick-up (18) with the pneumatic connections (16, 17) is performed in the first switching position of the switchover means (20) via the ventilation duct (27), which is open toward the ambient atmosphere.

    摘要翻译： 具有压力控制电路的麻醉蒸发器具有差压检测器（18），可以以简单的方式进行校准。 根据本发明的切换装置（20）设置有旁通间隙（3），其被设计成经由第一旁通管线（23）将气体入口（4）直接与气体​​出口（5）连接，并且 通过连接到第一切换位置的通风管道（27）的第二旁路管线（26）跨越旁路间隙（3）。 在第二切换位置通过旁路管线（2）建立从气体入口（4）到气体出口（5）的气流。 利用气动连接（16,17）对差压检测器（18）进行校准，是在切换装置（20）的第一切换位置经由向周围大气开放的通风管道（27）进行的 。

    Device for mixing anesthetic vapor with anesthetic gas
    10.
    发明授权
    Device for mixing anesthetic vapor with anesthetic gas 有权
    麻醉气体与麻醉气体混合的装置

    公开(公告)号：US07481215B2

    公开(公告)日：2009-01-27

    申请号：US11190313

    申请日：2005-07-27

    申请人： Thomas Rossen ,  Karl-Ludwig Gippert ,  Michael Heidschmidt ,  Jürgen Müller ,  Rainer Kunz

    发明人： Thomas Rossen ,  Karl-Ludwig Gippert ,  Michael Heidschmidt ,  Jürgen Müller ,  Rainer Kunz

    IPC分类号： A61M15/00 ,  A61M16/10

    CPC分类号： A61M16/18 ,  A61M2205/70

    摘要： An anesthetic evaporator with a pressure control circuit has a differential pressure pick-up (18) can be calibrated in a simple manner. A switchover device (20) is provided according to the present invention at a bypass gap (3), which is designed to connect the gas inlet (4) directly with the gas outlet (5) via a first bypass line (23) and to bridge over the bypass gap (3) via a second bypass line (26) connected to a ventilation duct (27) in a first switching position. The gas flow from the gas inlet (4) to the gas outlet (5) is established via the bypass line (2) in a second switching position. The calibration of the differential pressure pick-up (18) with the pneumatic connections (16, 17) is performed in the first switching position of the switchover means (20) via the ventilation duct (27), which is open toward the ambient atmosphere.

    摘要翻译： 具有压力控制电路的麻醉蒸发器具有差压检测器（18），可以以简单的方式进行校准。 根据本发明的切换装置（20）设置有旁通间隙（3），其被设计成经由第一旁通管线（23）将气体入口（4）直接与气体​​出口（5）连接，并且 通过连接到第一切换位置的通风管道（27）的第二旁路管线（26）跨越旁路间隙（3）。 在第二切换位置通过旁路管线（2）建立从气体入口（4）到气体出口（5）的气流。 利用气动连接（16,17）对差压检测器（18）进行校准，是在切换装置（20）的第一切换位置经由向周围大气开放的通风管道（27）进行的 。