Syringe lock
US4386606A · kind A · utility
49Cited by
10References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 28, 1980 |
| Grant date | Jun 7, 1983 |
| Priority date | — |
| Expiry date | Nov 28, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M5/31505
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A syringe having a barrel and a plunger moveable axially in the barrel is provided with locking means for locking the plunger to the barrel. The locking means includes cam means carried between the barrel and the plunger, and means for moving the cam into a position forcing the plunger into binding contact with the barrel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.