Fluid transfer device
US3941171A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 5, 1973 |
| Grant date | Mar 2, 1976 |
| Priority date | — |
| Expiry date | Jul 5, 1993 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J1/2072
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A fluid transfer device comprising two parallel fluid passages, both carried by a flange which is generally perpendicular to said passages, the improvement wherein the two ends of said passages on each of said flanges are longitudinally displaced from one another. The combination of a fluid transfer device comprising two parallel fluid passages, both carried by a flange which is generally perpendicular to said passages, the improvement wherein the two ends of said passages on each side of said flange are longitudinally displaced from one another; and a medicament container having an open end, an imperforate rubber stopper in said open end which seals said container, the one end of each of said fluid passages being adapted to pierce said stopper with said flange abutting the exterior of said stopper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.