Ergonomic hand-operable fluid-dispensing device
US9186690B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2011 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Oct 15, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/107
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A hand-operable system for ejecting a fluid composition into an eye, the system including: (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) an actuator that is disposed over, and extends radially outward from, the pump mechanism, for actuating the pump mechanism by applying a force thereon, wherein the pump mechanism includes a passage for the fluid composition, and the passage is positively sealed off when the application of the force is discontinued.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.