CA2137267A1 - Medical coupling site - Google Patents

Medical coupling site

Info

Publication number
CA2137267A1
CA2137267A1 CA002137267A CA2137267A CA2137267A1 CA 2137267 A1 CA2137267 A1 CA 2137267A1 CA 002137267 A CA002137267 A CA 002137267A CA 2137267 A CA2137267 A CA 2137267A CA 2137267 A1 CA2137267 A1 CA 2137267A1
Authority
CA
Canada
Prior art keywords
coupling site
valve element
male luer
luer lock
rib members
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002137267A
Other languages
French (fr)
Other versions
CA2137267C (en
Inventor
Gordon E. Atkinson
Dennis A. Boehmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vernay Laboratories Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07893813 external-priority patent/US5251873B1/en
Application filed by Individual filed Critical Individual
Publication of CA2137267A1 publication Critical patent/CA2137267A1/en
Application granted granted Critical
Publication of CA2137267C publication Critical patent/CA2137267C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The present invention provides a medical coupling site which is adapted to be attached directly to a standard male luer lock fitting. The coupling site includes a valve element contained within a tubular retainer. The retainer is provided with outwardly extending lugs for engaging the threaded locking collar of a male luer lock whereby the male luer lock will be held in positive mechanical locking engagement with the coupling site. The valve element is provided with rib members extending inwardly from an inner wall of the valve element toward a slit formed in a diaphragm such that the rib members act to bias the slit to a closed position.
CA002137267A 1992-06-04 1993-06-02 Medical coupling site Expired - Lifetime CA2137267C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/893,813 1992-06-04
US07893813 US5251873B1 (en) 1992-06-04 1992-06-04 Medical coupling site.
PCT/US1993/005299 WO1993024174A1 (en) 1992-06-04 1993-06-02 Medical coupling site

Publications (2)

Publication Number Publication Date
CA2137267A1 true CA2137267A1 (en) 1993-12-09
CA2137267C CA2137267C (en) 2005-11-15

Family

ID=35520881

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002137267A Expired - Lifetime CA2137267C (en) 1992-06-04 1993-06-02 Medical coupling site

Country Status (1)

Country Link
CA (1) CA2137267C (en)

Also Published As

Publication number Publication date
CA2137267C (en) 2005-11-15

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Legal Events

Date Code Title Description
EEER Examination request