发明授权
US09162031B2 Directional flow sensor inhaler 有权
定向流量传感器吸入器

Directional flow sensor inhaler
摘要:
An fluid sensor to activate and control various components of an inhalation device. The fluid sensor includes an acoustic element, such as a microphone, positioned within said inhalation device to detect fluid within the device and output signals representative of the frequency, direction and/or amplitude of the fluid. These signals control and activate an electrostatic plate and/or a high frequency vibrator.
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