BREATHING EXERCISE TRAINING REACTION INSTRUMENT

The utility model relates to a breathing exercise training reaction instrument which is composed of a temperature sensor, an amplifier, A/D conversion and digital display components, a dual comparator and an acoustic circuit. The breathing exercise reaction instrument can measure the degree of the k...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HU YONGQI, ZHOU RENKAI
Format: Patent
Sprache:eng
Schlagworte:
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