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    • 7. 发明授权
    • Control valve for respiratory devices
    • 呼吸装置用控制阀
    • US08695599B2
    • 2014-04-15
    • US12527866
    • 2008-02-05
    • Harri FribergJakob DaescherMichael WirthFelix Kramer
    • Harri FribergJakob DaescherMichael WirthFelix Kramer
    • A62B9/02A61M16/00A62B7/00
    • A61M16/20A61M16/0066A61M16/204A61M16/205A61M2016/0027
    • The invention relates to a respiratory device for keeping a patient breathing artificially or support his or her breathing naturally. Said respiratory device comprises an air inlet, an air source, and at least one proportionally adjustable control valve. The control valve is provided with a housing (11) and a rotary valve (12) which is arranged in the housing so as to be twistable about the longitudinal axis thereof and which allows through-holes (11d) of the housing (11) to be entirely or partially closed by twisting the rotary valve (12). The rotary valve (12) and a corresponding support surface (11f) of the housing (11) have a conical shape, the support surface (11f) cooperating with the rotary valve (12). The through-holes (11d) are disposed in the area of the support surface (11f).
    • 本发明涉及一种呼吸装置,用于保持患者人为地呼吸或自然地支持他或她的呼吸。 所述呼吸装置包括空气入口,空气源和至少一个可成比例地调节的控制阀。 控制阀设置有壳体(11)和旋转阀(12),旋转阀(12)布置在壳体中,以便围绕其纵向轴线可扭转,并且允许壳体(11)的通孔(11d) 通过扭转旋转阀(12)来完全或部分地关闭。 旋转阀(12)和壳体(11)的对应的支撑表面(11f)具有锥形形状,支撑表面(11f)与旋转阀(12)配合。 通孔(11d)设置在支撑面(11f)的区域。
    • 9. 发明授权
    • Electromagnetic holding device
    • 电磁保持装置
    • US5041806A
    • 1991-08-20
    • US550029
    • 1990-07-09
    • Eckhard EnderleMichael WirthBernd Baier
    • Eckhard EnderleMichael WirthBernd Baier
    • G01B21/00B23Q3/15B23Q3/154G01B7/012H01F7/04
    • B23Q3/1546G01B7/012H01F2007/208Y10T483/19
    • The invention is directed to an electromagnetic holding device which includes one or more permanent magnets and an electromagnet. The holding device releases and pulls in units which are held thereon. During an exchange operation, the field of the electromagnet is superposable on the field of the permanent magnet either in the same direction or in the opposing direction and thereby intensifies or neutralizes the holding force. In order to provide the smallest possible assembly volume and lowest weight with the highest possible holding force, the permanent magnet is disposed ahead of the electromagnet when viewed with respect to the exchange face. When the exchange part is pulled in, the field lines of the electromagnet run in a completely closed flux-conducting part which is not interrupted at any location by an air gap.
    • 本发明涉及一种包括一个或多个永磁体和电磁体的电磁保持装置。 保持装置以保持在其上的单元释放和拉动。 在交换操作期间,电磁体的场在永久磁铁的场上在相同方向或相反方向上叠加,从而增强或中和保持力。 为了以最高的保持力提供尽可能小的组装体积和最小的重量,当相对于交换面观察时,永磁体设置在电磁体的前方。 当交换部分被拉入时,电磁体的磁场线在完全封闭的磁通部分中运行,其在任何位置都没有被气隙中断。