Patent · US Expired

Extension transfer set

US4133314A · kind A · utility

32Cited by
15References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 6, 1976
Grant dateJan 9, 1979
Priority date
Expiry dateDec 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.