Device for readying a needle free injector for delivery
US7776007B2 · kind B2 · utility
1Cited by
18References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2004 |
| Grant date | Aug 17, 2010 |
| Priority date | — |
| Expiry date | Nov 22, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2005/3118
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A needle-free injector device comprising a latch having a safe position which disables the triggering of the device, and a ready position which restrains movement of a dispensing member but enables triggering and a triggered position which permits movement of the dispensing member is disclosed. An additional safety mechanism blocks the triggering of the device until removed. A cap is provided to maintain the sterility and stability of the drug formulation and is configured such that the cap removal is required prior to placing the device in a ready to trigger state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.