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8 条记录 (耗时 0.021 秒)

    Dry powder inhaler
    2.
    发明授权
    Dry powder inhaler 失效
    干粉吸入器

    公开(公告)号：US06328034B1

    公开(公告)日：2001-12-11

    申请号：US09351895

    申请日：1999-07-13

    申请人： Robert F. Eisele ,  Karen Davies ,  Nelson Holton ,  Tim Kline ,  Ian Smith

    发明人： Robert F. Eisele ,  Karen Davies ,  Nelson Holton ,  Tim Kline ,  Ian Smith

    IPC分类号： A61M1500

    CPC分类号： A61M15/0045 ,  A61M15/0006 ,  A61M15/0025 ,  A61M15/0031 ,  A61M15/0033 ,  A61M15/0048 ,  A61M2016/0024 ,  A61M2202/064 ,  A61M2205/8206

    摘要： A drug powder inhaler has a cover plate pivotably attached to a lid on an inhaler housing. A lever is pivotably attached to the cover plate. A blister pack disk is rotatably mounted on the housing under the cover plate. A powder duct in the housing extends from a staging chamber underneath one end of the lever to an aerosolizing chamber. An actuator in the housing is pressed to shear open a blister on the blister pack disk and thereby deliver the drug dose contents of the blister into the staging chamber. A switch senses pressure in the mouthpiece and switches on a motor spinning an impeller within the aerosolizing chamber, when inhalation is detected.

    摘要翻译： 药物吸入器具有可枢转地附接到吸入器壳体上的盖的盖板。 杠杆可枢转地附接到盖板。 泡罩包装盘可旋转地安装在盖板下方的壳体上。 壳体中的粉末管道从杠杆的一端的分级室延伸到雾化室。 按压壳体中的致动器来剪切泡罩包装盘上的泡罩，从而将泡罩的药物剂量内容物输送到分级室中。 当检测到吸入时，开关感测接口管中的压力并打开在雾化室内旋转叶轮的电动机。

    Dry powder inhaler
    5.
    发明授权
    Dry powder inhaler 失效
    干粉吸入器

    公开(公告)号：US6006747A

    公开(公告)日：1999-12-28

    申请号：US821753

    申请日：1997-03-20

    申请人： Robert Eisele ,  Karen Davies ,  Jeffrey Chen ,  Bernard Greenspan

    发明人： Robert Eisele ,  Karen Davies ,  Jeffrey Chen ,  Bernard Greenspan

    IPC分类号： A61M15/00 ,  A61M16/00 ,  A61M15/08

    CPC分类号： A61M15/0045 ,  A61M15/0006 ,  A61M15/0043 ,  A61M15/0048 ,  A61M2016/0024

    摘要： A dry powder inhaler has a lid pivotally attached to an inhaler housing. A medicine containing cartridge is attached to the top of the housing and includes a cartridge ring with apertures for holding dry powdered medicine. A slide-groove assembly located on the underside of the lid advances the cartridge ring to a next aperture when a user first opens, then closes the lid. A venturi air passageway assembly is contained within the housing of the dry powdered inhaler. The venturi air passageway assembly includes a tapered inlet section, a throat section, and a tapered outlet section. A pressure switch is advantageously located within the housing for actuating the mixing process within the mixing chamber. During inhalation, the pressure switch contained within the housing actuates the motor driven impeller within the mixing chamber of the inhaler when the pressure within the venturi air passageway reaches a predetermined level. The pressure at which the pressure switch closes corresponds to a specifically calibrated inhalation flow rate.

    摘要翻译： 干粉吸入器具有枢转地附接到吸入器壳体的盖。 药物容纳盒附接到壳体的顶部，并且包括具有用于保持干粉药物的孔的药筒环。 当用户首次打开时，位于盖子下侧的滑槽组件将盒环推进到下一个孔，然后关闭盖子。 文丘里空气通道组件包含在干粉吸入器的壳体内。 文丘里空气通道组件包括锥形入口部分，喉部部分和锥形出口部分。 压力开关有利地位于壳体内，用于致动混合室内的混合过程。 在吸入期间，当文丘里空气通道内的压力达到预定水平时，容纳在壳体内的压力开关致动吸入器的混合室内的马达驱动的叶轮。 压力开关关闭的压力对应于特定校准的吸入流量。

    Dry powder inhaler
    6.
    发明授权
    Dry powder inhaler 失效
    干粉吸入器

    公开(公告)号：US06273085B1

    公开(公告)日：2001-08-14

    申请号：US09226054

    申请日：1999-01-05

    申请人： Robert Eisele ,  Karen Davies ,  Jeffrey Chen ,  Bernard Greenspan

    发明人： Robert Eisele ,  Karen Davies ,  Jeffrey Chen ,  Bernard Greenspan

    IPC分类号： A61M1500

    CPC分类号： A61M15/0045 ,  A61M15/0006 ,  A61M15/0043 ,  A61M15/0048 ,  A61M2016/0024

    摘要： A dry powder inhaler has a lid pivotally attached to an inhaler housing. A medicine containing cartridge is attached to the top of the housing and includes a cartridge ring with apertures for holding dry powdered medicine. A slide-groove assembly located on the underside of the lid advances the cartridge ring to a next aperture when a user first opens, then closes the lid. A venturi air passageway assembly is contained within the housing of the dry powdered inhaler. The venturi air passageway assembly includes a tapered inlet section, a throat section, and a tapered outlet section. A pressure switch is advantageously located within the housing for actuating the mixing process within the mixing chamber. During inhalation, the pressure switch contained within the housing actuates the motor driven impeller within the mixing chamber of the inhaler when the pressure within the venturi air passageway reaches a predetermined level. The pressure at which the pressure switch closes corresponds to a specifically calibrated inhalation flow rate.

    摘要翻译： 干粉吸入器具有枢转地附接到吸入器壳体的盖。 药物容纳盒附接到壳体的顶部，并且包括具有用于保持干粉药物的孔的药筒环。 当用户首次打开时，位于盖子下侧的滑槽组件将盒环推进到下一个孔，然后关闭盖子。 文丘里空气通道组件包含在干粉吸入器的壳体内。 文丘里空气通道组件包括锥形入口部分，喉部部分和锥形出口部分。 压力开关有利地位于壳体内，用于致动混合室内的混合过程。 在吸入期间，当文丘里空气通道内的压力达到预定水平时，容纳在壳体内的压力开关致动吸入器的混合室内的马达驱动的叶轮。 压力开关关闭的压力对应于特定校准的吸入流量。

    Dry powder inhaler
    7.
    发明授权
    Dry powder inhaler 失效
    干粉吸入器

    公开(公告)号：US6116238A

    公开(公告)日：2000-09-12

    申请号：US982320

    申请日：1997-12-02

    申请人： Thomas R. Jackson ,  Karen Davies ,  Jeff Chen ,  Mike Ligotke ,  Allan Cameron

    发明人： Thomas R. Jackson ,  Karen Davies ,  Jeff Chen ,  Mike Ligotke ,  Allan Cameron

    IPC分类号： A61M15/00 ,  A61M16/00 ,  B05D7/14 ,  B65D83/06

    CPC分类号： A61M15/0045 ,  A61M15/0006 ,  A61M15/0033 ,  A61M15/0048 ,  A61M15/008 ,  A61M2016/0024

    摘要： A dry powder inhaler has a slider for incrementally advancing a blister disk, to provide successive doses of a dry powder pharmaceutical. A blister disk is rotatably supported on a spindle on a deck plate of the inhaler. A powder port, an advancing slot, and a lifter slot extend through the deck plate. A slider is attached to the deck plate and movable between open and closed positions. As the slider is opened, a litter moves up on a ramp on the slider to shear open a blister, so that the blister contents can be mixed with air and inhaled. As the slider is moved back to the closed position, the lifter is withdrawn and an advancing finger turns the disk to bring the next blister into position for opening to provide the next dose to the patient.

    摘要翻译： 干粉吸入器具有用于逐渐前进泡罩盘的滑块，以提供连续剂量的干粉药物。 泡罩盘可旋转地支撑在吸入器的甲板上的心轴上。 粉末端口，前进槽和升降器槽延伸穿过甲板板。 滑块连接到甲板上，并可在打开和关闭位置之间移动。 当滑块打开时，垃圾在滑块上的斜坡上移动以剪切打开水泡，使得泡罩内容物可以与空气混合并吸入。 当滑块移回到关闭位置时，提升器被拉出并且前进的手指转动盘，以使下一个气泡进入位置以打开以向患者提供下一个剂量。