Patent ID: 9186690
Filing Date: 2015-11-17
Classification: A61F,B05B

Abstract:
1. A hand-operable system for ejecting a fluid composition into an eye, the system comprising: (1) a container having a container opening and containing the fluid composition; (2) a double-acting pump mechanism securely disposed over the container opening; and (3) a single-piece actuator that is disposed over, and extends radially outward from, and to only one side of, said pump mechanism to form a shoulder that is sized to accommodate a thumb for actuating the pump mechanism by applying a force thereon; wherein said pump mechanism comprises a passage for said fluid composition, and said passage is positively sealed off when the application of said force is discontinued; wherein said actuator extends longitudinally from the shoulder over a substantial length portion of only one side of the container further than an opposite side of the container; and wherein said one side of the container is the same side as the shoulder.