Non-reusable syringe
US4874372A · kind A · utility
16Cited by
2References
13Claims
0Family size
Inventors
Key dates
| Filing date | Sep 27, 1988 |
| Grant date | Oct 17, 1989 |
| Priority date | — |
| Expiry date | Sep 27, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2005/5093
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A syringe which can be used only once. The syringe includes a body having a fluid chamber, a plunger reciprocally movable within the chamber and a handle for moving the plunger within the chamber. Following the injection cycle, the handle automatically disconnects from the plunger rendering the device useless.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.