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    • 2. 发明授权
    • Actuating device for meters and metering aerosol dispensing device with an actuating device for meters
    • 用于仪表和计量气雾剂分配装置的致动装置,具有用于仪表的致动装置
    • US06679251B1
    • 2004-01-20
    • US09807104
    • 2001-08-10
    • Thomas GallemKevin StapletonMartin Knoch
    • Thomas GallemKevin StapletonMartin Knoch
    • A61M1100
    • A61M15/009A61M15/0068A61M15/0075A61M15/0081G06M1/041G06M1/083G06M1/16
    • Metering aerosol dispensing device comprising an aerosol container (23); a nozzle (31, 32) that is arranged in a nozzle body (30), whereby the aerosol is dispensed via said nozzle when the aerosol container (23) is pushed against the body (30) of the nozzle once the metering aerosol dispensing device is actuated; a meter (1, 2, 4) that counts the number of times that the metering aerosol dispensing device is actuated; and an actuating device (10) that enables the meter (1, 2, 3, 4) to move forward when the metering aerosol dispensing device is actuated. The invention is characterized in that the actuating device (10) is designed and arranged in the metering aerosol dispensing device in such a way that the body (30) of the nozzle is accomodated in the interior of the actuating device (10) and the nozzle (31) is released in order to produce aerosol in an unrestricted manner.
    • 计量气溶胶分配装置,包括气溶胶容器(23); 布置在喷嘴主体(30)中的喷嘴(31,32),其中当气雾剂容器(23)被推向喷嘴的主体(30)时,一旦计量气雾剂分配装置 被启动 对计量气雾剂分配装置的次数进行计数的计量器(1,2,4); 以及致动装置(10),其使得当计量气雾剂分配装置被致动时,仪表(1,2,3,4)能够向前移动。 本发明的特征在于,致动装置(10)被设计和布置在计量气雾剂分配装置中,使得喷嘴的主体(30)容纳在致动装置(10)的内部并且喷嘴 (31)被释放以便以无限制的方式产生气溶胶。
    • 3. 发明授权
    • Mouth piece for inhalation therapy units
    • 用于吸入治疗单元的口腔
    • US06606990B2
    • 2003-08-19
    • US09223452
    • 1998-12-30
    • Kevin StapletonRobert WaldnerThomas GallemMartin Knoch
    • Kevin StapletonRobert WaldnerThomas GallemMartin Knoch
    • A61M1100
    • A61M16/208A61M15/0018A61M16/049
    • The invention describes a mouthpiece for an inhalation therapy unit wherein an aerosol for inhalation is prepared for a patient, said mouthpiece comprising a substantially tubular base (1), in the wall of which an orifice (2) is formed, and a flat, elastic valve member (3), which is adapted in dimension and shape to the orifice (2) for the closing thereof and which is secured to the mouthpiece in such a manner that during an inspiration process through the mouthpiece the orifice (2) is closed and during an expiration process directed into the mouthpiece the orifice (2) is opened. According to the invention, at least one enlarged contact surface (6, 8, 11, 13, 15, 16) is provided at the orifice (2) for the accumulation and holding of an amount of liquid by adhesion. This contact surface is established both by an outwardly directed collar (6, 8, 11) surrounding the orifice and by a narrow bar (13, 15, 16) which extends into the orifice (2) for example transversely through the center of the orifice in longitudinal direction of the mouthpiece or transversely across the mouthpiece.
    • 本发明描述了一种用于吸入治疗单元的吸口,其中为患者制备用于吸入的气雾剂,所述吸嘴包括基本上管状的基部(1),其壁中形成有孔(2),并且具有平坦的弹性 阀构件(3),其尺寸和形状适于孔口(2)以关闭,并且以这样的方式固定到接口管,使得在通过接口口的吸气过程中孔口(2)关闭,并且 在引导到接口管的呼气过程中,孔(2)打开。 根据本发明,在孔口(2)处提供至少一个放大的接触表面(6,8,11,13,15,16),用于通过粘附积聚和保持一定量的液体。 该接触表面由围绕孔口的向外指向的环(6,8,11)和延伸到孔(2)中的窄条(13,15,16)构成,例如横向穿过孔的中心 在吹嘴的纵向方向上或横向穿过接口管。
    • 10. 发明授权
    • Propellant mixtures and aerosols for micronizing medicaments with compressed gas
    • 用于将压缩气体微粒化的推进剂混合物和气溶胶
    • US06228346B1
    • 2001-05-08
    • US09171695
    • 1998-12-09
    • Zhengfeng ZhangMartin Knoch
    • Zhengfeng ZhangMartin Knoch
    • A61L904
    • A61K9/008A61K9/124
    • Propellant mixtures and medicament aerosols which contain them are described for micronizing medicaments for pulmonary use. The propellant mixture is in a subcritical state and contains at least one component from a first class of propellant gasses and at least one component from a second class of propellant gasses. The first class includes propellant gasses with an evaporation enthalpy of 200 kJ/kg or less at 25° C. and a vapor pressure of 20 bars or more at 25° C., and the second class includes propellant gasses with an evaporation enthalpy of 300 kJ/kg or more at 25° C. and a vapor pressure of 10 bars or less at 25° C. By using this propellant mixture in a medicament aerosol, micronized medicaments are obtained in which approximately 80% by weight of the generated particles have less than 8 &mgr;m diameter.
    • 描述含有它们的推进剂混合物和药物气溶胶用于微粉化用于肺部使用的药物。 推进剂混合物处于亚临界状态,并且包含来自第一类推进剂气体的至少一种组分和来自第二类推进剂气体的至少一种组分。 第一类包括在25℃下蒸发焓为200kJ / kg或更低的推进剂气体,在25℃下蒸气压为20巴或更高,第二类包括蒸发焓为300的推进剂气体 25℃下的kJ / kg以上,25℃下10巴以下的蒸汽压。通过在药物气溶胶中使用该推进剂混合物,可获得微粉化药物,其中约80重量%的所产生的颗粒具有 小于8毫米直径。