IT1294040B1 - Disposable safety syringe - has sleeve slidable on barrel while held retracted against spring until end of plunger stroke - Google Patents

Disposable safety syringe - has sleeve slidable on barrel while held retracted against spring until end of plunger stroke

Info

Publication number
IT1294040B1
IT1294040B1 ITSV970007A IT1294040B1 IT 1294040 B1 IT1294040 B1 IT 1294040B1 IT SV970007 A ITSV970007 A IT SV970007A IT 1294040 B1 IT1294040 B1 IT 1294040B1
Authority
IT
Italy
Prior art keywords
barrel
sleeve
safety syringe
disposable safety
against spring
Prior art date
Application number
Other languages
Italian (it)
Inventor
Sergio Restelli
Nardino Righi
Original Assignee
Sergio Restelli
Nardino Righi
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 Sergio Restelli, Nardino Righi filed Critical Sergio Restelli
Publication of ITSV970007A0 publication Critical patent/ITSV970007A0/en
Priority to IT97SV000007 priority Critical patent/IT1294040B1/en
Priority to PCT/EP1998/000692 priority patent/WO1998035714A1/en
Priority to US09/367,319 priority patent/US6319234B1/en
Priority to EP98912294A priority patent/EP1017436B1/en
Priority to DE69819352T priority patent/DE69819352T2/en
Priority to AT98912294T priority patent/ATE252925T1/en
Priority to AU67191/98A priority patent/AU6719198A/en
Priority to CA002280716A priority patent/CA2280716A1/en
Publication of ITSV970007A1 publication Critical patent/ITSV970007A1/en
Application granted granted Critical
Publication of IT1294040B1 publication Critical patent/IT1294040B1/en

Links

Abstract

Disposable safety syringe has a sleeve (14) slidable on its barrel and held in a retracted position against a spring (16). The sleeve is released at the end of the stroke of the plunger (2) and advances to cover the needle (5). The rear rim (13) of the sleeve has a tooth engaging hook-like teeth (12) on tongues (10) mounted on the rear end of the barrel. The rear end of the stem (3) of the plunger has a device (8) for co-operating with the tongues so they release the rim. Lateral locking projections (28) retain the sleeve in its advanced position.
IT97SV000007 1997-02-12 1997-02-12 Disposable safety syringe - has sleeve slidable on barrel while held retracted against spring until end of plunger stroke IT1294040B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT97SV000007 IT1294040B1 (en) 1997-02-12 1997-02-12 Disposable safety syringe - has sleeve slidable on barrel while held retracted against spring until end of plunger stroke
DE69819352T DE69819352T2 (en) 1997-02-12 1998-02-09 DISPOSABLE SAFETY SYRINGE
US09/367,319 US6319234B1 (en) 1997-02-12 1998-02-09 Disposable safety syringe
EP98912294A EP1017436B1 (en) 1997-02-12 1998-02-09 Disposable safety syringe
PCT/EP1998/000692 WO1998035714A1 (en) 1997-02-12 1998-02-09 Disposable safety syringe
AT98912294T ATE252925T1 (en) 1997-02-12 1998-02-09 DISPOSABLE SAFETY SYRINGE
AU67191/98A AU6719198A (en) 1997-02-12 1998-02-09 Disposable safety syringe
CA002280716A CA2280716A1 (en) 1997-02-12 1998-02-09 Disposable safety syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97SV000007 IT1294040B1 (en) 1997-02-12 1997-02-12 Disposable safety syringe - has sleeve slidable on barrel while held retracted against spring until end of plunger stroke

Publications (3)

Publication Number Publication Date
ITSV970007A0 ITSV970007A0 (en) 1997-02-12
ITSV970007A1 ITSV970007A1 (en) 1998-08-12
IT1294040B1 true IT1294040B1 (en) 1999-03-15

Family

ID=11408200

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97SV000007 IT1294040B1 (en) 1997-02-12 1997-02-12 Disposable safety syringe - has sleeve slidable on barrel while held retracted against spring until end of plunger stroke

Country Status (1)

Country Link
IT (1) IT1294040B1 (en)

Also Published As

Publication number Publication date
ITSV970007A0 (en) 1997-02-12
ITSV970007A1 (en) 1998-08-12

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Legal Events

Date Code Title Description
0001 Granted