Respiratory apparatus for detecting flow restriction in respiratory tract of patient
    2.
    发明专利
    Respiratory apparatus for detecting flow restriction in respiratory tract of patient 审中-公开
    用于检测患者呼吸道感染流量限制的呼吸器具

    公开(公告)号:JP2005103311A

    公开(公告)日:2005-04-21

    申请号:JP2004333349

    申请日:2004-11-17

    Abstract: PROBLEM TO BE SOLVED: To provide a respiratory apparatus to adjust a prescribed positive pressure to the respiratory tract of a patient by detecting a flow restriction from analysis of a waveform of inspired air flow. SOLUTION: This is the respiratory apparatus for detecting the flow restriction in the respiratory tract of the patient. The apparatus is equipped with a nose mounting fixture fluid-communicating with the respiratory tract of the patient. The nose mount fixture has an entrance and a flow restricting device positioned between the entrance and the air passage of the patient. The apparatus is peculiarly equipped with a flow sensor fluid-communicated with the nose mounting fixture and formed so as to generate a first data value representing the inspired air flow of ambient air to the patient, a microprocessor formed so as to determine whether or not the first data value indicates the flow restriction of the patient and to generate a second data value representing the flow restriction, and a computer memory formed so as to store the first data value generated by the flow sensor and the second data value generated by the microprocessor. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种呼吸装置,通过从分析吸入气流的波形中检测流量限制来调节对患者的呼吸道的规定的正压。

    解决方案:这是用于检测患者呼吸道中的流量限制的呼吸装置。 该装置配备有与患者的呼吸道连通的鼻部安装夹具。 鼻部安装固定装置具有位于患者的入口和空气通道之间的入口和流动限制装置。 该装置特别地装备有流体传感器,其与鼻部安装夹具流体连通并且形成为产生表示向患者施加环境空气的启发空气流的第一数据值,微处理器形成以便确定是否 第一数据值表示患者的流量限制并产生表示流量限制的第二数据值,以及形成为存储由流量传感器生成的第一数据值和由微处理器生成的第二数据值的计算机存储器。 版权所有(C)2005,JPO&NCIPI

    Aerosolization device
    9.
    发明专利
    Aerosolization device 有权
    气溶胶装置

    公开(公告)号:JP2009178563A

    公开(公告)日:2009-08-13

    申请号:JP2009112993

    申请日:2009-05-07

    Abstract: PROBLEM TO BE SOLVED: To provide a new aerosolization device comprising a housing having a mouthpiece, and a flow path arrangement wherein fluid is communicated with the mouthpiece. SOLUTION: The flow path arrangement has a flow regulating valve and a threshold valve, wherein the threshold valve is configured to open at a first vacuum level and to close at a second vacuum level lower than the first vacuum level. The housing includes a region which is allowed to hold powder while fluid is communicated with the flow path arrangement, and is constituted so that air drawn through the mouthpiece opens the threshold valve once the first vacuum level is exceeded and remains open until the vacuum falls below the second vacuum level. The flow rate of the air drawn through the mouthpiece is regulated by the flow regulating valve to remain within a certain range while the threshold valve remains open. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种新的雾化装置,其包括具有接口管的壳体和其中流体与接口连通的流路装置。 解决方案:流路装置具有流量调节阀和阈值阀,其中阈值阀被配置为在第一真空度下打开并在低于第一真空度的第二真空度下关闭。 壳体包括允许在流体与流路装置连通的同时保持粉末的区域,并且被构造成使得经过接口管抽出的空气一旦超过第一真空度就打开阈值阀并保持打开,直到真空降至低于 第二个真空度。 通过接口管吸入的空气的流量由流量调节阀调节,保持在一定范围内,同时阈值阀保持打开。 版权所有(C)2009,JPO&INPIT

Patent Agency Ranking