Drug delivery device with needles and roller
US8353871B2 · kind B2 · utility
19Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 5, 2010 |
| Grant date | Jan 15, 2013 |
| Priority date | — |
| Expiry date | Jan 13, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2037/0061
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A delivery device including a roller rotatably mounted on an axle, a reservoir, and at least one hollow needle positioned in the roller are in fluid communication with the reservoir, wherein as the roller rotates about the axle, contents of the reservoir pass through the at least one hollow needle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.