Patent ID: 8672187

Claim:
A hand cleaner dispenser dispensing ozone containing fluid onto a user's hand comprising: a fluid containing reservoir, a pump mechanism including a housing and an impeller movable within the housing, an air compartment and a liquid compartment formed within the housing between the housing and impeller, the impeller movable relative the housing in a cycle of operation (a) to successively draw atmospheric air into the air compartment and discharge air from the air compartment and (b) to successively draw liquid from the reservoir into the liquid compartment and discharge liquid from the liquid compartment, the air compartment defined at least in part by a wall of the housing which is transmits ultraviolet radiation, an emitter of ultraviolet radiation when activated directs ultraviolet radiation through the wall into the air compartment to irradiate air in the air compartment with ultraviolet radiation adequate to convert oxygen in the air in the air compartment into ozone forming ozonated air, a mixing chamber for simultaneous passage of ozonated air which has been discharged from the air compartment and fluid which has been discharged from the liquid compartment.