Patent · US Expired

Needleless connector

US6261282A · kind A · utility

220Cited by
376References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 20, 1998
Grant dateJul 17, 2001
Priority date
Expiry dateMay 20, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S128/912
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A needless connector is provided which utilizes a resealable preslit septum valve. The valve is resiliently restrained relative to a housing with the valve and housing configured to accept a standard male luer lock having a luer tip which penetrates the valve through the opening to extend within the housing and a luer locking flange of the luer lock extending about the housing. The valve includes a disk shaped upper portion covering the opening, a lower portion spaced from the housing and extending downward from the disk shaped portion into a passageway defined by the housing, and an annular skirt to attach the septum to the housing. The connector exhibits satisfactory leak pressure after multiple connections and disconnects to the luer lock fitting and long periods of indwell of the luer tip.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.