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发明公开
CN106039497A 一种干粉吸入装置的计数机构 审中-实审

一种干粉吸入装置的计数机构
摘要：
本发明公开了一种干粉吸入装置的计数机构，其特征在于：包括第一计数盘，在所述第一计数盘外套设有第二计数盘，在所述第二计数盘外侧设有能驱使第二计数盘转动的从动盘，在所述第一计数盘外侧上设有第一计数盘旋转一周拨动从动盘一次从而使第二计数盘上的数值依次变换一次的拨动齿，所述第一计数盘与干粉吸入给药系统中滑动托机构上的驱动头相连接。本发明的目的是为了克服现有技术中的不足之处，提供一种结构简单，安装方便，能有效记录干粉吸入给药系统给药次数的计数装置。
摘要（英）：

The invention discloses a counting mechanism of a dry powder suction device. The counting mechanism comprises a first counting disc, the first counting disc is sleeved with a second counting disc, the outer side of the second counting disc is provided with a driven disc which can drive the second counting disc to rotate, the outer side of the first counting disc is provided with stirring teeth which stir the driven disc every time the first counting disc rotates so as to sequentially convert numerical values on the second counting disc one time. The first counting disc is connected with a driving head on a sliding bracket mechanism in a dry powder suction drug delivery system. The counting device overcomes defects in the prior art, and is simple in structure, convenient to install and capable of effectively recording the dry powder suction drug delivery system drug delivery frequency.

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