Devices for injection and dosing
US10226585B2 · kind B2 · utility
3Cited by
53References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2015 |
| Grant date | Mar 12, 2019 |
| Priority date | — |
| Expiry date | Nov 20, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M37/0015
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Injection devices are provided which include a handpiece capable of housing a cartridge containing an injectable composition, and a head coupled to the handpiece and housing a plurality of retractable needles and a dosing mechanism. Methods of treating skin surfaces are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.