基本信息:
- 专利标题： IMPROVEMENTS IN OR RELATING TO DOSE INDICATORS
- 专利标题（中）：改善剂量指标或相关剂量指标
- 申请号：PCT/US2013/057269 申请日：2013-08-29
- 公开(公告)号：WO2014039367A1 公开(公告)日：2014-03-13
- 发明人： STUART, Adam, J. , HODSON, Peter, D.
- 申请人： 3M INNOVATIVE PROPERTIES COMPANY , STUART, Adam, J. , HODSON, Peter, D.
- 申请人地址： 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- 专利权人： 3M INNOVATIVE PROPERTIES COMPANY,STUART, Adam, J.,HODSON, Peter, D.
- 当前专利权人： 3M INNOVATIVE PROPERTIES COMPANY,STUART, Adam, J.,HODSON, Peter, D.
- 当前专利权人地址： 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- 代理机构： STEWART, Pamela, L. et al.
- 优先权： GB1215917.4 20120906
- 主分类号： G06M1/08
- IPC分类号： G06M1/08 ; G06M1/04
摘要：
The present disclosure relates to a dose indicator for a pressure-actuated metered dose inhaler (pMDI) device. In an embodiment, the dose indicator comprises a chassis element having a viewing portion, a display element located within the chassis element, a resilient deformable element, and an indexing element having an axis, translation of the indexing element along its axis from a first position to a second position causing deformation of the resilient deformable element in the same direction as translation of the indexing element resulting in generally greater displacement of portions of the resilient deformable element nearer to the axis relative to portions thereof further from the axis, the displacement of the portions of the resilient deformable element in the same direction as translation of the indexing element inducing indexing of the display element from a current position to a subsequent position relative to the viewing portion of the chassis element.
摘要（中）：
本公开涉及用于压力致动计量剂量吸入器（pMDI）装置的剂量指示剂。 在一个实施例中，剂量指示器包括具有观察部分的底盘元件，位于底盘元件内的显示元件，弹性可变形元件和具有轴的分度元件，分度元件沿其轴线从第一位置 到第二位置，导致弹性可变形元件在与分度元件的平移方向相同的方向上变形，导致弹性可变形元件的部分相对于轴线相对于远离轴线的部分的位置大致更大的位移， 弹性可变形元件的部分沿与分度元件的平移相同的方向引起显示元件从当前位置到相对于底盘元件的观察部分的后续位置的分度。