Inhaler device with counter/timer means

作者: Pauline L. Dessertine

DOI:

关键词: InhalationTimerInhalerSimulationComputer scienceFront and back ends

摘要: The present invention is directed to a device for inhaling medicine from an inhalation canister with spray stem. It includes hollow-bodied tubular main body having back end adapted receive and front placement or in mouth, as well spray-directing element fixedly located within the body, counter timer. has continuous opening insert receiving stem of directing sprays through out when activated by user. connected displaying count total activations advanced each activation canister. timer keeps track time between inhalations Both are resettable preferably electronic may be contained single unit.

参考文章(6)
Herman Watson, Marvin A. Sackner, Drug delivery method and inhalation device therefor ,(1982)
Brian W. Edgar, Robert B. Elliott, Method of dispensing and/or a dispenser ,(1985)
Vannevar Bush, Hastings John A, Device for inhalation aerosol ,(1962)