Extension transfer set
US4133314A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 6, 1976 |
| Grant date | Jan 9, 1979 |
| Priority date | — |
| Expiry date | Dec 6, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J1/2086
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A flexible transfer set for filling multiple syringes from a single bottle of medical liquid, as in a hospital pharmacy. The transfer set includes a flexible tube with a bottle connecting spike at one end and a syringe coupler at an opposite end. This syringe coupler includes a longitudinally collapsible valve that opens upon insertion of a blunt syringe tip and closes upon removal of such syringe tip. An external skirt on the coupler protects an entrance to the valve area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.