Infusion spray bottle - has medicinal medium separated from dispensing agent by piston or diaphragm or bellows and dispensed by tubular member

摘要

Infusion spray bottle has the medicinal medium sepd. from the dispensing agent by a piston, diaphragm, bellows or a flexible partition and dispensed by a tubular member. Bottle can be carried by patient in pocket and lack of air space above the medium permits longer storage. Pref. the bottle is provided with a throttling valve and a flow indicator which can be a rotary member fitted in the tubular member. Valve or check valve can also be fitted in the tubular member. Bottle may be provided with a refill valve and medium may be either in the bottle or in a container in the bottle, whereby the dispensing agent is located in the container or bottle, respectively.