Needle system fastening mechanism
US5611786A · kind A · utility
39Cited by
9References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1995 |
| Grant date | Mar 18, 1997 |
| Priority date | — |
| Expiry date | Feb 27, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M5/348
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A fastening mechanism for a needle system with the liquid system being a cartridge ampoule (4) and with a needle holder (3). The needle holder (3) is snapped onto the cartridge ampoule (4) or a cartridge ampoule holder containing the cartridge ampoule (4) by means of a snap-in closure means. The fastening mechanism of the invention allows sanitary application of injected medicines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.