Safety syringe apparatus
US11147930B2 · kind B2 · utility
0Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 19, 2017 |
| Grant date | Oct 19, 2021 |
| Priority date | — |
| Expiry date | Dec 15, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2005/3208
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for use with a syringe to provide a safety syringe, the apparatus including: a sheath deployable for at least partially covering a needle of the syringe; a sheath actuator for deploying the sheath; and a ratioed mechanism linking the sheath and the sheath actuator and configured such that a magnitude of movement of the sheath is greater than a magnitude of movement of the sheath actuator during deployment of the sheath.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.