MY126231A - Needle holder positioning structure for safety hypodermic syringe - Google Patents

Needle holder positioning structure for safety hypodermic syringe

Info

Publication number
MY126231A
MY126231A MYPI20023375A MY126231A MY 126231 A MY126231 A MY 126231A MY PI20023375 A MYPI20023375 A MY PI20023375A MY 126231 A MY126231 A MY 126231A
Authority
MY
Malaysia
Prior art keywords
needle holder
sleeve
positioning structure
hypodermic syringe
locating ring
Prior art date
Application number
Inventor
Chang-Pi Lo
Original Assignee
Vantex Biotechnology Co Ltd
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
Application filed by Vantex Biotechnology Co Ltd filed Critical Vantex Biotechnology Co Ltd
Priority to MYPI20023375 priority Critical patent/MY126231A/en
Publication of MY126231A publication Critical patent/MY126231A/en

Links

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  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

A NEEDLE HOLDER POSITIONING STRUCTURE FOR SAFETY HYPODERMIC SYRINGE IS DISCLOSED, WHICH INCLUDES A BAREL (1), A NEEDLE HOLDER (2) WITH A SLEEVE (22), AND A LOCATING RING. (3). THE SLEEVE (22) OF THE NEEDLE HOLDER (2) SAID SLEEVE (22) HAS A FRONT ENGAGEMENT SECTION (221) PRESS-FITTED INTO THE INSIDE OF A FRONT SMALL INNER DIAMETER SECTION (11) OF THE BARREL (1) AND A SPRINGY REAR EXPANSION SECTION (222), THE SPRINGY REAR EXPANSION SECTION (222) BEING EXPANDED AND POSITIONED IN BETWEEN A SHOULDER (13) AND AN INSIDE FLANGE (14) IN THE BAREL (1) WHEN A PLUNGER (4) INSERTED INTO THE BARREL (1) TO PUSH THE LOCATING RING (3) FORWARDS AND TO FORCE A FRONT NECK (311) OF THE LOCATING RING (3) INTO A BACKWARDLY EXTENDED ANNULAR COUPLING CHAMBER (225) IN THE SLEEVE (22) OF THE NEEDLE HOLDER(2). (FIG. 1)
MYPI20023375 2002-09-10 2002-09-10 Needle holder positioning structure for safety hypodermic syringe MY126231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI20023375 MY126231A (en) 2002-09-10 2002-09-10 Needle holder positioning structure for safety hypodermic syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20023375 MY126231A (en) 2002-09-10 2002-09-10 Needle holder positioning structure for safety hypodermic syringe

Publications (1)

Publication Number Publication Date
MY126231A true MY126231A (en) 2006-09-29

Family

ID=47264614

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20023375 MY126231A (en) 2002-09-10 2002-09-10 Needle holder positioning structure for safety hypodermic syringe

Country Status (1)

Country Link
MY (1) MY126231A (en)

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