Retractable needle syringe with unitary propellant release module
US10709847B2 · kind B2 · utility
0Cited by
96References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 19, 2016 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | Apr 23, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/586
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A modular retractable needle assembly having a unitary propellant release structure is provided. The modular retractable needle assembly can be coupled to a suitable syringe. A modular filler needle can be provided that is engageable to the syringe. Kits comprising the modular retractable needle assembly, one or more syringes, and a modular filler needle are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.