Patient-contact activated needle stick safety device
US11400234B2 · kind B2 · utility
1Cited by
68References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 2019 |
| Grant date | Aug 2, 2022 |
| Priority date | — |
| Expiry date | Apr 27, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2005/3267
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A device that is used in conjunction with a needle-based medication injection device (e.g. a prefilled syringe) that prevents needle stick injuries. The used needle is shielded by a needle guard that surrounds and extends beyond the needle tip. In a preferred embodiment, before the needle is inserted into the patient, the needle guard projects forward to substantially hide visibility of the needle for safety and to reduce patient anxiety.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.