Needleless Safety Syringe of Compact Architecture
US6964650B2 · kind B2 · utility
108Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2001 |
| Grant date | Nov 15, 2005 |
| Priority date | — |
| Expiry date | Apr 21, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M5/2046
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The technical field is that of pre-filled disposable needleless syringes, operating with a gas generator (100) and used for intradermal, subcutaneous and intramuscular injections of liquid active principle for therapeutic purposes in human and veterinary medicine. The inventive needleless syringe (1) is characterised in that it comprises a compact architecture body (2) and the gas generator (100) is released by a cap (17) covering said body (2), said cap (17) being adapted to slide along said body (2). Said releasing mode provides the syringe with great stability (1) at the time of injection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.