Needle retraction structure
US7611486B2 · kind B2 · utility
15Cited by
88References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2006 |
| Grant date | Nov 3, 2009 |
| Priority date | — |
| Expiry date | Sep 27, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M25/0637
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A safety needle device is provided having any elongated housing and a needle assembly movable within the elongate housing. Retraction structure is provided to move the needle assembly from an extended position relative to the elongate housing to a retracted position within the elongate housing. A blocking member is provided to immobilize the retraction structure prior to use. The blocking member is insertable between the retraction structure and the associated elongate housing and/or the needle assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.