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METHOD AND SYSTEM FOR SENSING AND LOGGING OPERATION OF METERED DOSE INHALER (MDI) VIA AN EXTRANEOUS DEVICE
专利权人:
发明人:
RAO XERXES
申请号:
IN201711004899
公开号:
IN201711004899A
申请日:
2017.02.10
申请国别(地区):
IN
年份:
2018
代理人:
摘要:
The present invention relates to a circuit device for a metered dose inhaler and an assembly thereof. The circuit device is adapted to be removably mounted on a metered dose inhaler and operably connected with the metered dose inhaler. The circuit device comprises: an acoustic sensor a cylindrical protrusion circumscribing the acoustic sensor, the cylindrical protrusion adapted to be received in a first mechanical interface of the metered dose inhaler and defining an acoustic-path between the acoustic sensor, a canister adapted to hold a medicament and an opening of the metered dose inhaler and a processor communicatively coupled with the acoustic sensor, the processor adapted to: receive a signal from the acoustic sensor indicating dispensing of a medicament from the opening via the acoustic-path during inhalation and determine at least one parameter associated with the dispensing of the medicament based on the signal. <>
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