Syringe stroke controlling mechanism
US4244366A · kind A · utility
64Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 30, 1979 |
| Grant date | Jan 13, 1981 |
| Priority date | — |
| Expiry date | Oct 30, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M5/31563
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A syringe stroke controlling mechanism includes a gripping member encircling a syringe barrel and a cap on the plunger of the syringe. A spring urges the plunger outwardly of the barrel and a metering rod couples the cap to the gripping member. Adjustment of the metering rod sets the maximum separation permitted between the plunger cap and the gripping member and thereby controls the stroke of the syringe plunger.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.