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1. 发明授权

EP2459260B1 DOSE COUNTER FOR A METERED-DOSE INHALER 有权转让
标题翻译：剂量计数器定量吸入器
公开(公告)号：EP2459260B1
公开(公告)日：2014-06-04
申请号：EP10744883.9
申请日：2010-07-28
申请人： Ivax International B.v.
发明人： KAAR, Simon G. , KARG, Jeffrey, A. , JOHNSON, Timothy, Norman , USCHOLD, Robert, Charles
IPC分类号： A61M15/00
CPC分类号： A61M15/0078 , A61M15/0073 , A61M15/0075 , A61M15/009 , A61M2202/064 , G06M1/04 , G06M1/041 , G06M1/24

2. 发明公开

EP2459259A1 DOSE COUNTER FOR A METERED-DOSE INHALER 有权
标题翻译：计量吸入器的剂量计数器
公开(公告)号：EP2459259A1
公开(公告)日：2012-06-06
申请号：EP10744882.1
申请日：2010-07-28
申请人： Ivax International B.v.
发明人： KAAR, Simon G. , KARG, Jeffrey A , JOHNSON, Timothy Norman , USCHOLD, Robert Charles
IPC分类号： A61M15/00
CPC分类号： A61M15/0078 , A61M15/0073 , A61M15/0075 , A61M15/009 , A61M2202/064 , G06M1/04 , G06M1/041 , G06M1/24
摘要： Disclosed herein is a dose counter for counting doses of medicament dispensed by or remaining in a metered-dose inhaler. The dose counter comprises a rotatably mounted gear wheel (130) having a circular arrangement of ratchet teeth (132) defining a root circle (134) and a display coupled to the gear wheel, the display having a visible array of dose counting indicia indexable in response to rotary motion of the gear wheel. The dose counter further comprises an actuator mechanism (118) having a driver (124) for rotatably driving the gear wheel in response to the dispensation of a medicament dose, the driver being arranged to engage the ratchet teeth of the gear wheel. The actuator mechanism includes an actuator shaft (120) mounted for linear movement in response to the dispensing of a dose of medicament and an engagement arm (122) pivotally mounted to the actuator shaft and carrying the driver. The actuator shaft and the engagement arm are configured such that, in use of the dose counter for counting a dispensed dose, the travel of the driver along the root circle of the gear wheel exceeds the corresponding linear movement of the actuator shaft.
摘要翻译：本文公开了用于计数由计量吸入器分配或保留在其中的药剂的剂量的剂量计数器。剂量计数器包括可旋转地安装的齿轮（130），该齿轮具有限定齿根圆（134）的棘轮齿（132）的圆形布置以及耦合到齿轮的显示器，显示器具有可转位的剂量计数标记的可见阵列，响应齿轮的旋转运动。剂量计数器进一步包括具有驱动器（124）的致动器机构（118），所述驱动器用于响应于药剂剂量的分配而旋转地驱动齿轮，所述驱动器布置成接合齿轮的棘轮齿。致动器机构包括响应于药剂剂量的分配而安装用于线性移动的致动器轴（120）和枢转地安装到致动器轴并承载驱动器的接合臂（122）。致动器轴和接合臂构造成使得在使用剂量计数器来计数分配剂量时，驾驶员沿齿轮的齿根圆的行进超过致动器轴的相应线性移动。

3. 发明授权

EP2459259B1 DOSE COUNTER FOR A METERED-DOSE INHALER 有权
标题翻译：计量吸入器的剂量计数器
公开(公告)号：EP2459259B1
公开(公告)日：2014-01-29
申请号：EP10744882.1
申请日：2010-07-28
申请人： Ivax International B.v.
发明人： KAAR, Simon G. , KARG, Jeffrey A , JOHNSON, Timothy Norman , USCHOLD, Robert Charles
IPC分类号： A61M15/00
CPC分类号： A61M15/0078 , A61M15/0073 , A61M15/0075 , A61M15/009 , A61M2202/064 , G06M1/04 , G06M1/041 , G06M1/24
摘要： Disclosed herein is a dose counter (18) for counting doses of medicament dispensed by or remaining in a metered-dose inhaler. The dose counter comprises a rotatably mounted first gear wheel (30) having a circular arrangement of ratchet teeth and a display (44) coupled to the first gear wheel, the display having a visible array of dose counting indicia indexable in response to rotary motion of the first gear wheel. The dose counter further comprises an actuator mechanism (20,22,24,26) having a first ratchet drive pawl for engaging the ratchet teeth of the first gear wheel in response to the dispensation of a medicament dose, and a second ratchet drive pawl for engaging the ratchet teeth of a gear wheel coupled to the display. The actuator mechanism is configured such that, in use of the dose counter for counting a dispensed dose, a first ratchet tooth of the first gear wheel is engaged and rotatably driven by the first ratchet drive pawl and then a second ratchet tooth of the gear wheel coupled to the display is engaged and rotatably driven by the second ratchet drive pawl.
摘要翻译：本文公开了一种剂量计数器（18），用于对由计量吸入器分配或保留在其中的药剂的剂量进行计数。剂量计数器包括可旋转地安装的具有棘轮齿的圆形布置的第一齿轮（30）和联接到第一齿轮的显示器（44），显示器具有响应于旋转运动而可索引的剂量计数标记的可见阵列第一个齿轮。所述剂量计数器还包括致动器机构（20,22,24,26），所述致动器机构具有第一棘轮驱动棘爪和第二棘轮驱动棘爪，所述第一棘轮驱动棘爪用于响应于药剂剂量的分配而接合所述第一齿轮的所述棘轮齿，接合连接到显示器的齿轮的棘齿。致动器机构被构造成使得在使用剂量计数器来计数分配剂量时，第一齿轮的第一棘齿被第一棘轮驱动爪接合并被第一棘轮驱动爪旋转驱动，然后齿轮的第二棘齿与显示器耦合的第二棘轮驱动棘爪被接合并由第二棘轮驱动棘爪可旋转地驱动。

4. 发明公开

EP2459260A1 DOSE COUNTER FOR A METERED-DOSE INHALER 有权转让
标题翻译：剂量计数器定量吸入器
公开(公告)号：EP2459260A1
公开(公告)日：2012-06-06
申请号：EP10744883.9
申请日：2010-07-28
申请人： Ivax International B.v.
发明人： KAAR, Simon G. , KARG, Jeffrey, A. , JOHNSON, Timothy, Norman , USCHOLD, Robert, Charles
IPC分类号： A61M15/00
CPC分类号： A61M15/0078 , A61M15/0073 , A61M15/0075 , A61M15/009 , A61M2202/064 , G06M1/04 , G06M1/041 , G06M1/24
摘要： Disclosed herein is a dose counter for counting doses of medicament dispensed by or remaining in a metered-dose inhaler. The dose counter comprises a rotatably mounted first gear wheel having a circular arrangement of ratchet teeth and a display coupled to the first gear wheel, the display having a visible array of dose counting indicia indexable in response to rotary motion of the first gear wheel. The dose counter further comprises an actuator mechanism having a first ratchet drive pawl for engaging the ratchet teeth of the first gear wheel in response to the dispensation of a medicament dose, and a second ratchet drive pawl for engaging the ratchet teeth of a gear wheel coupled to the display. The actuator mechanism is configured such that, in use of the dose counter for counting a dispensed dose, a first ratchet tooth of the first gear wheel is engaged and rotatably driven by the first ratchet drive pawl and then a second ratchet tooth of the gear wheel coupled to the display is engaged and rotatably driven by the second ratchet drive pawl.

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