Systems, kits and methods for hands free, on demand, oral delivery of materials
US10053356B2 · kind B2 · utility
1Cited by
53References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 17, 2013 |
| Grant date | Aug 21, 2018 |
| Priority date | — |
| Expiry date | Oct 19, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87676
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Systems, methods and kits for orally delivering material via a pliable valve comprising a primary passageway, a secondary passageway, a primary valve oriented within the primary passageway, a secondary valve oriented within the secondary passageway, a first surface feature on an exterior surface of the bite valve, and a second surface feature on the exterior surface of the bite valve, wherein pressure applied to the first surface position opens a primary valve and pressure applied to the second surface position opens the primary and secondary valves are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.