Valve for aerosol container
    1.
    发明申请

    公开(公告)号:US20050183720A1

    公开(公告)日:2005-08-25

    申请号:US11107517

    申请日:2005-04-15

    CPC分类号: B65D83/54 A61K9/008 B65D83/38

    摘要: Valve for an aerosol container for dispensing a suspension of a substance in a liquid propellant contained therein. The valve comprises a valve body (1) having at least one orifice (16) to allow a quantity of the suspension to pass from the container into the valve. The valve further comprises a ring (18) disposed around the valve body (1), the ring being positioned below the at least one orifice to reduce the volume of suspension that can be accommodated within the container below the at least one orifice when the container is orientated with the valve at the bottom, the ring having at least one portion of reduced axial thickness to provide a trough (19) around the valve body below the at least one orifice.

    Breath actuated dry powder inhaler and tape dose strip
    3.
    发明申请
    Breath actuated dry powder inhaler and tape dose strip 有权
    呼吸干粉吸入器和胶带剂量条

    公开(公告)号:US20050087188A1

    公开(公告)日:2005-04-28

    申请号:US10984869

    申请日:2004-11-10

    摘要: A dose tape for use in a dry powder inhaler has blisters formed in a formpack layer. A lidstock layer is permanently attached over the formpack layer, to seal a dose of dry powder within each of the blisters. A tear strip is attached to the lidstock layer over each of the blisters. The dose tape is provided in a coil within an inhaler having a breath actuated tape advance blister opening system. Moving a dustcap off of a mouthpiece into an open position places the tape advance/blister opening system into a ready condition. When the patient inhales on the mouthpiece, the tape advance/blister opening system is triggered. The blister or dose tape is advanced by one increment, and a blister is automatically opened. Pulling on the tear strip shears out an area of the lidstock over the blister, unsealing the powder contents. Airflow through an air path in the inhaler, generated by inhalation, carries the powder to a disbursion chamber, or directly to the mouthpiece, for inhalation by the patient.

    摘要翻译: 用于干粉吸入器的剂量胶带具有形成在包装层中的泡罩。 覆盖层层永久地附着在成形袋层上,以密封每个泡罩内的一定剂量的干粉。 在每个水疱上的盖子层上附着撕条。 剂量胶带设置在具有呼吸致动带前进泡罩打开系统的吸入器内的线圈中。 将一个吸尘器从一个喉舌上移动到一个打开的位置将胶带前进/吸塑开启系统置于就绪状态。 当患者吸气时,触发带前进/起泡开启系统。 水泡或剂量胶带前进一个增量,并且水泡自动打开。 拉动撕裂带将盖子的一个区域剪切出水泡,将粉末内容物开封。 通过吸入器产生的吸入器中的空气通道的气流将粉末运送到分散室,或直接连接到接口管,以供患者吸入。