Automatic injector with needle cover
US8048035B2 · kind B2 · utility
107Cited by
33References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 2008 |
| Grant date | Nov 1, 2011 |
| Priority date | — |
| Expiry date | May 17, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/583
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An auto-injector automatically dispenses a predetermined dose of medicament upon activation. The auto-injector includes a needle cover operative to engage an injection site and activate the injector. The needle cover is configured to move from a locked retracted position prior to a medicament dispensing operation to a locked extended position after the medicament dispensing operation. The non-removable needle cover prevents contact with the needle both before and after the medicament dispensing operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.