Non-reusable syringe adapted rod-and-piston unit and method for assembling such syringe
US5593386A · kind A · utility
33Cited by
3References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 29, 1994 |
| Grant date | Jan 14, 1997 |
| Priority date | — |
| Expiry date | Dec 29, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M5/5066
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to a rod-and/or piston unit that can be enclosed in a container forming part of a non-reusable syringe where the rod and the piston have means for connecting the piston to the rod and disconnecting the piston therefrom. The piston and the rod are manufactured as one piece in a die or similar. The invention also relates to a method for assembling a syringe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.