CA2201507A1 - Syringe - Google Patents

Syringe

Info

Publication number
CA2201507A1
CA2201507A1 CA 2201507 CA2201507A CA2201507A1 CA 2201507 A1 CA2201507 A1 CA 2201507A1 CA 2201507 CA2201507 CA 2201507 CA 2201507 A CA2201507 A CA 2201507A CA 2201507 A1 CA2201507 A1 CA 2201507A1
Authority
CA
Canada
Prior art keywords
needle
support
plunger
wall
receivable
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
CA 2201507
Other languages
French (fr)
Other versions
CA2201507C (en
Inventor
Maxwell Edmund Whisson
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.)
Eastland Technology Australia Pty Ltd
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 AUPM8598A external-priority patent/AUPM859894A0/en
Application filed by Individual filed Critical Individual
Publication of CA2201507A1 publication Critical patent/CA2201507A1/en
Application granted granted Critical
Publication of CA2201507C publication Critical patent/CA2201507C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

A syringe comprising a tubular body (11) closed at one end (12) and open at the other end (13), a plunger (14) receivable in the body (11) to define a chamber (16) of variable volume, a needle support (24) adapted to support and accommodate a hollow needle, said needle support (24) being supported from or in the wall of the body (11) and being movable in a direction substantially parallel to the main axis of the body (11) between a first position at which the needle extends from the one end of the body (11) and the interior of the needle is in communication with the chamber (16), and a second position at which the outer end of the needle is in a retracted position, said needle support (24) having a protrusion (28) which is selectively engageable with the wall of the body (11) at the first and second positions to be able to be retained at said positions and receivable through the wall of the body (11) when at the second position to be engaged with the plunger (14) to prevent axial movement of both the needle support (24) and the plunger (14) with respect to the body (11).
CA 2201507 1994-10-04 1995-10-04 Syringe Expired - Fee Related CA2201507C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPM8598 1994-10-04
AUPM8598A AUPM859894A0 (en) 1994-10-04 1994-10-04 Syringe
PCT/AU1995/000650 WO1996010433A1 (en) 1994-10-04 1995-10-04 Syringe

Publications (2)

Publication Number Publication Date
CA2201507A1 true CA2201507A1 (en) 1996-04-11
CA2201507C CA2201507C (en) 2006-06-20

Family

ID=29402797

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2201507 Expired - Fee Related CA2201507C (en) 1994-10-04 1995-10-04 Syringe

Country Status (1)

Country Link
CA (1) CA2201507C (en)

Also Published As

Publication number Publication date
CA2201507C (en) 2006-06-20

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed