WO1993017735A1 - Appareil d'injection a usage unique comprenant un dispositif de protection de l'aiguille retractable - Google Patents

Appareil d'injection a usage unique comprenant un dispositif de protection de l'aiguille retractable Download PDF

Info

Publication number
WO1993017735A1
WO1993017735A1 PCT/US1993/002080 US9302080W WO9317735A1 WO 1993017735 A1 WO1993017735 A1 WO 1993017735A1 US 9302080 W US9302080 W US 9302080W WO 9317735 A1 WO9317735 A1 WO 9317735A1
Authority
WO
WIPO (PCT)
Prior art keywords
needle
cylindrical
retractable sleeve
longitudinal slats
bore
Prior art date
Application number
PCT/US1993/002080
Other languages
English (en)
Inventor
Thomas C. Kuracina
Original Assignee
Injectimed, Inc.
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 Injectimed, Inc. filed Critical Injectimed, Inc.
Priority to AU37963/93A priority Critical patent/AU3796393A/en
Publication of WO1993017735A1 publication Critical patent/WO1993017735A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3275—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel being connected to the needle hub or syringe by radially deflectable members, e.g. longitudinal slats, cords or bands
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps

Abstract

L'invention concerne une seringue à usage unique (10') comprenant une aiguille (16) protégée par un manchon rétractable (40) qui se compose d'un corps cylindrique avec une extrémité ouverte et l'autre fermée et d'une aiguille (16) creuse (36) de l'extrémité intérieure à l'extrémité extérieure. Ledit manchon rétractable (40) comprend une pluralité de rainures longitudinales (38) disposées de manière concentrique autour de et parallèlement à l'aiguille (16), sur l'extrémité intérieure de ladite aiguille (16). Il comprend également une extrémité extérieure creuse raccordant les extrémités extérieures de la pluralité de rainures longitudinales (38). L'aiguille (16) passe à l'intérieur du manchon dont l'extrémité extérieure peut être remontée le long de l'aiguille, de la position sortie couvrant la pointe extérieure (18) de l'aiguille (16) afin de plier vers l'extérieur la pluralité de rainures longitudinales (38) et dégager la pointe extérieure (18) alors que l'extrémité extérieure est mise en position de retrait contre le corps de la seringue. Dans un mode préféré de réalisation, un ressort de blocage rétractile (44) et une bague (43) sont prévus au-dessus desdites rainures.
PCT/US1993/002080 1992-03-10 1993-03-08 Appareil d'injection a usage unique comprenant un dispositif de protection de l'aiguille retractable WO1993017735A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU37963/93A AU3796393A (en) 1992-03-10 1993-03-08 Unitary injection apparatus incorporating retractable sleeve needle protection apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85046492A 1992-03-10 1992-03-10
US850,464 1992-03-10

Publications (1)

Publication Number Publication Date
WO1993017735A1 true WO1993017735A1 (fr) 1993-09-16

Family

ID=25308184

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1993/002080 WO1993017735A1 (fr) 1992-03-10 1993-03-08 Appareil d'injection a usage unique comprenant un dispositif de protection de l'aiguille retractable

Country Status (1)

Country Link
WO (1) WO1993017735A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1005876A1 (fr) * 1998-12-05 2000-06-07 Arzneimittel GmbH Apotheker Vetter & Co. Ravensburg Dispositif de protection des aiguilles d'injection pour seringues, ampoules et similaires
WO2010100240A1 (fr) * 2009-03-05 2010-09-10 Sanofi-Aventis Deutschland Gmbh Ensemble aiguille
US8821453B2 (en) 2011-07-25 2014-09-02 Safety Syringes, Inc. Folding panel needle guard

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695274A (en) * 1986-01-31 1987-09-22 Fox Richard L Protected hypodermic needle
GB2202747A (en) * 1987-01-17 1988-10-05 Dr William Ducat Syringes
US4778453A (en) * 1986-04-07 1988-10-18 Icu Medical, Inc. Medical device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695274A (en) * 1986-01-31 1987-09-22 Fox Richard L Protected hypodermic needle
US4778453A (en) * 1986-04-07 1988-10-18 Icu Medical, Inc. Medical device
GB2202747A (en) * 1987-01-17 1988-10-05 Dr William Ducat Syringes

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1005876A1 (fr) * 1998-12-05 2000-06-07 Arzneimittel GmbH Apotheker Vetter & Co. Ravensburg Dispositif de protection des aiguilles d'injection pour seringues, ampoules et similaires
WO2010100240A1 (fr) * 2009-03-05 2010-09-10 Sanofi-Aventis Deutschland Gmbh Ensemble aiguille
JP2012519508A (ja) * 2009-03-05 2012-08-30 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング ニードルアセンブリ
US9216255B2 (en) 2009-03-05 2015-12-22 Sanofi-Aventis Deutschland Gmbh Needle assembly
US8821453B2 (en) 2011-07-25 2014-09-02 Safety Syringes, Inc. Folding panel needle guard
US9925341B2 (en) 2011-07-25 2018-03-27 Safety Syringes, Inc. Folding panel needle guard

Similar Documents

Publication Publication Date Title
US5269765A (en) Methods of manufacture of safety sleeves for medical injection devices
US5336200A (en) Retractable sleeve-protection for injection apparatus employing carpules
US5360211A (en) Springs and locking collars for retractable sleeve-protected injection apparatus
US5254099A (en) Hard cover for pre-cocking protected injection apparatus
US5078693A (en) Safety hypodermic syringe
US5061251A (en) Syringe device
US4846796A (en) Protective system for safe disposition of a syringe and hypodermic injection device carried thereon
US6918889B1 (en) Disposable injection device
USRE42355E1 (en) Disposable injector cap
EP0394537B1 (fr) Seringue hypodermique
EP1313520B1 (fr) Aiguille stylo et systeme de blindage de securite
US4266544A (en) Hypodermic syringe
EP0541690B1 (fr) Seringue de securite
AU1991192A (en) Retractable needle syringe
DE69410905D1 (de) Aus Kartusche und Nadel bestehende Einheit mit rückziehbarer Nadel
US20040193110A1 (en) Pen needle and safety shield system
US5066277A (en) Protective system for safe disposition of a hypodermic syringe device
US10384018B2 (en) Safety injection needle device
WO2005089396A2 (fr) Ensemble capuchon pour aiguille de seringue
WO1993017735A1 (fr) Appareil d'injection a usage unique comprenant un dispositif de protection de l'aiguille retractable
EP0630268A4 (fr) Dispositif medical d'injection comprenant un systeme de securite.
WO2014072993A2 (fr) Seringue jetable auto-rétractable à piston plié
AU781546B2 (en) Fluid handling and access device
JPS6083668A (ja) 物質注入装置
AU3796193A (en) Medical injection devices with safety features

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AU BR CA JP KR

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE

NENP Non-entry into the national phase

Ref country code: CA

122 Ep: pct application non-entry in european phase