Mechanical doses counter for a powder inhaler

A rotatably actuated counter is disclosed. The counter includes a ratchet driven unit wheel nested within a tens wheel. Each wheel has a radial face displaying counting indicia. The tens wheel is transparent, allowing the indicia on the unit wheel to be viewed adjacent to the indicia on the tens whe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YOUNG, DUNCAN GRANT, WELLS, SIMON PAUL, BUTTERWORTH, NOEL, MINSHULL, STEPHEN JOHN
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING COUNTING MECHANISMS COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PHYSICS
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