Meter for dispensing metered dose Dispenser for dispensing metered dose and you understand

摘要

A counter for metered dose Dispenser which comprises: a First Member having a First Ring Member and a Second Ring indicator that has a Second indicatorEach of the first and second members of Ring increases are rotating around a common Axis.One or both of the first and second Indicators indicate a Count; and a driving mechanism to rotate the first Member and second member to rotate the Ring after Ring of one orMore Degrees of rotation of the first member of Predetermined Ring; wherein,The driving mechanism comprises a Ratchet mechanism, and teeth, which comprises: a First and a Second Ratchet clip with a Plurality of teeth, and where,Each of the first and second pawls comprises a face Drive coupling for coupling a Drive coupling with one of the Plurality of teethAnd a mating Face Slide to slide over one of the Plurality of teeth. Dispenser for dispensing metered dose includes Said counter.