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    • 2. 发明授权
    • Valved holding chamber for use with an aerosol medication delivery system
    • 用于气溶胶药物输送系统的带阀门的保持室
    • US07748385B2
    • 2010-07-06
    • US10848213
    • 2004-05-18
    • Eric LiebermanDirk Von Hollen
    • Eric LiebermanDirk Von Hollen
    • A61M16/20A62B18/10
    • A61M15/0086A61M15/0016A61M15/0018Y10T137/2544Y10T137/7842Y10T137/7882Y10T137/7895
    • The present invention pertains to a valved holding chamber suitable for use in an aerosol medication delivery system. The valved holding chamber includes a housing and a mouthpiece coupled to the housing. A one-way valve assembly is coupled to the housing, the mouthpiece, or both so that fluid flows in a first direction from the housing to the mouthpiece passes through the valve assembly but does not pass back into the housing. The valve assembly includes a conical flange disposed such that the conical flange tapers in the first direction to smooth the fluid flow in the first direction toward the patient. In a further embodiment, the mouthpiece includes an exhaust port defined in a conical collar portion of the mouthpiece, and an exhaust valve element is disposed over the exhaust port to provide a one-way flow of fluid from within the mouthpiece to ambient atmosphere via the exhaust port.
    • 本发明涉及一种适用于气溶胶药物输送系统的带阀的保持室。 带阀的保持室包括壳体和连接到壳体的接口管。 单向阀组件联接到壳体,接口管或两者,使得流体沿着第一方向从壳体流到嘴部件通过阀组件,但不会返回到壳体中。 阀组件包括锥形凸缘,该圆锥形凸缘被设置成使得锥形凸缘在第一方向上逐渐变细,以使朝向患者的第一方向的流体流动平滑。 在进一步的实施例中,吸嘴包括限定在接口管的锥形套环部分中的排气口,并且排气阀元件设置在排气口上方,以通过经由管嘴从嘴内向内部空气提供单向流体流 排气口。
    • 9. 发明申请
    • Nebulizing drug delivery device for ventilator
    • 呼吸机雾化药物输送装置
    • US20060201500A1
    • 2006-09-14
    • US11367856
    • 2006-03-03
    • Dirk Von HollenEric Lieberman
    • Dirk Von HollenEric Lieberman
    • A61M15/00A61M11/00
    • A61M15/0085A61M11/001A61M11/002A61M11/005A61M16/08A61M2205/3653A61M2205/8268
    • The present invention provides a drug delivery device having a housing that includes a ventilator interface module and a base module removeably coupled to the ventilator interface module. An aerosol generator is disposed in the base module to nebulize a drug solution provided in the housing. The ventilator interface module has an outlet port through which nebulized particles of the drug solution can be communicated to a user, and an inlet port through which the housing receives intake gas. The housing has a flow path defined therein that directs intake gas from the inlet port to the outlet port such that the nebulized drug solution particles formed in the housing are motivated toward the outlet port when the base module is coupled to the ventilator interface module. A seal arrangement substantially seals the inlet port and outlet port from ambient atmosphere when the base module is uncoupled from the ventilator interface module, such that intake gas can be communicated from the inlet port to the outlet port.
    • 本发明提供一种药物输送装置,其具有壳体,该壳体包括呼吸机接口模块和可移除地联接到呼吸机接口模块的基座模块。 气雾发生器设置在基座模块中以使设置在壳体中的药液雾化。 呼吸机接口模块具有出口端口,药液的雾化颗粒可以通过该出口连接到使用者,以及入口,外壳接收入口气体。 壳体具有限定在其中的流动路径,其将进气从入口端口引导到出口端口,使得当基座模块联接到通气机接口模块时,形成在壳体中的雾化药液颗粒被朝向出口端口驱动。 当基座模块与通气机接口模块脱离联接时,密封装置基本上将入口端口和出口端口与环境大气密封,使得进气可以从进口端口连接到出口端口。
    • 10. 发明申请
    • SYSTEM AND METHOD FOR DISPENSING MEDICAMENT INTO A VENTILATOR CIRCUIT
    • 将药物分配到通气电路的系统和方法
    • US20110247616A1
    • 2011-10-13
    • US13132733
    • 2009-11-23
    • Dirk Von HollenEric Lieberman
    • Dirk Von HollenEric Lieberman
    • A61M16/10
    • A61M16/0816A61M15/0026A61M15/009A61M16/0833A61M16/208
    • A drug delivery adapter is configured to facilitate the delivery of one or more medicaments to a subject being ventilated by a circuit (not shown). The circuit may be a ventilator circuit, or the like, configured to convey a pressurized flow of breathable gas to the airway of the subject. The ventilator circuit may form a flow path between a pressure generator and the airway of the subject to deliver a pressurized flow of breathable gas from the pressure generator to the airway of the subject. The drug delivery adapter, in particular, is configured to enable the delivery of one or more medicaments into the pressurized flow of breathable gas being conveyed to the subject by the circuit without compromising the integrity of the circuit through the introduction of ambient air. To facilitate this delivery, the drug delivery adapter is configured to dock one or more types of medicament dispenser.
    • 药物递送适配器被配置为便于将一种或多种药物递送到通过电路(未示出)通风的对象。 该电路可以是通气机回路等,其构造成将加压的可呼吸气体流传送到对象的气道。 呼吸机回路可以在压力发生器和受试者的气道之间形成流动路径,以将来自压力发生器的加压气流从压力发生器输送到对象的气道。 特别地,药物输送适配器构造成能够将一种或多种药物输送到通过电路输送到受试者的加压气流中,而不会通过引入环境空气而损害电路的完整性。 为了便于该输送,药物递送适配器被配置成对接一种或多种类型的药物分配器。