Passively activated safety needle assemblies and methods of use
USRE47472E1 · kind E1 · reissue
1Cited by
66References
20Claims
0Family size
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Key dates
| Filing date | Nov 14, 2017 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Nov 14, 2037 |
Classification
- Technology area (CPC —)General
Abstract
Described are passively activated safety needle assemblies and methods for use. The assemblies comprise an elongate hollow outer shield, an elongate hub slidably engaged within the outer shield and biased to move proximally with respect to the outer shield. A locking ring in the hub has a ring element that cooperates with an activation element on the outer shield rotate the locking ring and disable the assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.