IT1257458B - Medicament auto-injector with slidable needle sheath - which actuates injection drive only when needle has penetrated to required depth - Google Patents

Medicament auto-injector with slidable needle sheath - which actuates injection drive only when needle has penetrated to required depth

Info

Publication number
IT1257458B
IT1257458B ITGE920120A IT1257458B IT 1257458 B IT1257458 B IT 1257458B IT GE920120 A ITGE920120 A IT GE920120A IT 1257458 B IT1257458 B IT 1257458B
Authority
IT
Italy
Prior art keywords
needle
slide
penetrated
required depth
injector
Prior art date
Application number
Other languages
Italian (it)
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 filed Critical
Priority to IT92GE120 priority Critical patent/IT1257458B/en
Publication of ITGE920120A0 publication Critical patent/ITGE920120A0/en
Priority to PCT/EP1993/002863 priority patent/WO1994011041A1/en
Priority to EP93923483A priority patent/EP0768902B1/en
Priority to DE69319753T priority patent/DE69319753T2/en
Priority to US08/446,614 priority patent/US5681291A/en
Priority to JP6511635A priority patent/JPH08505543A/en
Publication of ITGE920120A1 publication Critical patent/ITGE920120A1/en
Application granted granted Critical
Publication of IT1257458B publication Critical patent/IT1257458B/en

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

A medicament auto-injector comprises a cylindrical body (1) to receive a prefilled syringe (4) and with an upper end collar forming a seat for the syringe head. A tubular slide (5) is movable on a cylindrical surface of the body, one having a bevelled projection and the other a shoulder (11) between which is a resilient ring (9) to prevent mutual reciprocation so that the slide covers the entire syringe needle (10). When a force is applied to the slide the ring deforms and the slide moves to expose the needle for penetration into the user. The slide has a member which releases a trigger to permit injection only when the needle has penetrated to the required depth.
IT92GE120 1992-11-19 1992-11-19 Medicament auto-injector with slidable needle sheath - which actuates injection drive only when needle has penetrated to required depth IT1257458B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT92GE120 IT1257458B (en) 1992-11-19 1992-11-19 Medicament auto-injector with slidable needle sheath - which actuates injection drive only when needle has penetrated to required depth
PCT/EP1993/002863 WO1994011041A1 (en) 1992-11-19 1993-10-18 Disposable auto-injector for prefilled syringes
EP93923483A EP0768902B1 (en) 1992-11-19 1993-10-18 Disposable auto-injector for prefilled syringes
DE69319753T DE69319753T2 (en) 1992-11-19 1993-10-18 AUTOMATIC INJECTION DEVICE FOR PRE-FILLED SYRINGES
US08/446,614 US5681291A (en) 1992-11-19 1993-10-18 Disposable auto-injector for prefilled syringes
JP6511635A JPH08505543A (en) 1992-11-19 1993-10-18 Disposable automatic injection device for prefilled syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT92GE120 IT1257458B (en) 1992-11-19 1992-11-19 Medicament auto-injector with slidable needle sheath - which actuates injection drive only when needle has penetrated to required depth

Publications (3)

Publication Number Publication Date
ITGE920120A0 ITGE920120A0 (en) 1992-11-19
ITGE920120A1 ITGE920120A1 (en) 1994-05-19
IT1257458B true IT1257458B (en) 1996-01-25

Family

ID=11354346

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92GE120 IT1257458B (en) 1992-11-19 1992-11-19 Medicament auto-injector with slidable needle sheath - which actuates injection drive only when needle has penetrated to required depth

Country Status (1)

Country Link
IT (1) IT1257458B (en)

Also Published As

Publication number Publication date
ITGE920120A1 (en) 1994-05-19
ITGE920120A0 (en) 1992-11-19

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961128