DE69129752D1 - Spritzeneinheit - Google Patents

Spritzeneinheit

Info

Publication number
DE69129752D1
DE69129752D1 DE69129752T DE69129752T DE69129752D1 DE 69129752 D1 DE69129752 D1 DE 69129752D1 DE 69129752 T DE69129752 T DE 69129752T DE 69129752 T DE69129752 T DE 69129752T DE 69129752 D1 DE69129752 D1 DE 69129752D1
Authority
DE
Germany
Prior art keywords
barrel
needle
piston
pct
cavity
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.)
Expired - Lifetime
Application number
DE69129752T
Other languages
English (en)
Inventor
Konrad Alter
Newton Herbert
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.)
Nujenko Pty Ltd
Original Assignee
Nujenko Pty 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 Nujenko Pty Ltd filed Critical Nujenko Pty Ltd
Application granted granted Critical
Publication of DE69129752D1 publication Critical patent/DE69129752D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M2005/3103Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3104Caps for syringes without needle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5066Means for preventing re-use by disconnection of piston and piston-rod
    • A61M2005/5073Means for preventing re-use by disconnection of piston and piston-rod by breaking or rupturing the connection parts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/34Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/347Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw
DE69129752T 1990-11-30 1991-11-29 Spritzeneinheit Expired - Lifetime DE69129752D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK285990A DK285990A (da) 1990-11-30 1990-11-30 Sproejteenhed
PCT/AU1991/000558 WO1992009320A1 (en) 1990-11-30 1991-11-29 Syringe unit

Publications (1)

Publication Number Publication Date
DE69129752D1 true DE69129752D1 (de) 1998-08-13

Family

ID=8116505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69129752T Expired - Lifetime DE69129752D1 (de) 1990-11-30 1991-11-29 Spritzeneinheit

Country Status (9)

Country Link
US (1) US5531705A (de)
EP (1) EP0559734B1 (de)
JP (1) JPH06504923A (de)
AT (1) ATE168020T1 (de)
AU (1) AU667296B2 (de)
CA (1) CA2099587A1 (de)
DE (1) DE69129752D1 (de)
DK (1) DK285990A (de)
WO (1) WO1992009320A1 (de)

Families Citing this family (65)

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GB2266667B (en) * 1992-05-06 1996-04-24 Product Research Ltd Disposable hypodermic syringe
US5304150A (en) * 1992-06-24 1994-04-19 Duplan Industries Retractable needle for use with syringe
US5968020A (en) * 1993-03-12 1999-10-19 Saito; Yoshikuni Syringe assembly
DE69419959T2 (de) * 1993-03-12 2000-08-17 Yoshikuni Saito Spritze mit zurückziehbarer Nadel
CA2126478A1 (en) * 1993-06-29 1994-12-30 Yoshikuni Saito Hub for syringe, connecting structure of hub, syringe, piston, needle assembly unit, connecting structure between needle assembly unit and syringe, syringe of assembling syringe assembly assembly and method
JP2759910B2 (ja) * 1993-07-23 1998-05-28 嘉邦 斎藤 注射器
JP2759909B2 (ja) * 1993-06-29 1998-05-28 嘉邦 斎藤 注射器
ES1025639Y (es) * 1993-08-26 1994-07-01 Granell Jaime Baucells Jeringuilla de seguridad
US5472421A (en) * 1993-12-15 1995-12-05 Lake Medical Products, Inc. Pill crushing syringe with plug to impede crushed pill particles from prematurely entering the catheter
GB9408773D0 (en) * 1994-05-04 1994-06-22 Product Research Ltd Retractable hypodermic syringe
IL114767A (en) * 1994-07-27 1998-12-06 Survival Technology Nipple plunger
US5899879A (en) * 1995-12-19 1999-05-04 Genesis Medical Technologies, Inc. Spring-actuated needleless injector
JP2787808B2 (ja) * 1996-03-13 1998-08-20 嘉邦 斎藤 注射器
US5814017A (en) * 1996-07-18 1998-09-29 Safegard Medical Products, Inc. Single use syringe device
AU4293697A (en) * 1996-12-23 1998-07-17 H. Weidmann Ag Cannula for medical syringes
AU7226998A (en) * 1997-05-26 1998-12-30 Brice Somers Safety syringe
US5993419A (en) * 1998-12-16 1999-11-30 Pi-Chang Lo And Hui-Lin Tsao Safety syringe
EP1165172A1 (de) * 1999-03-17 2002-01-02 Designodev Limited Sicherheitsanordnung für einen subkutanen applikator-bausatz
US6530903B2 (en) 2000-02-24 2003-03-11 Xiping Wang Safety syringe
CA2325613A1 (en) * 2000-05-22 2002-05-10 Cheng-Chi Lo Safety hypodermic syringe and needle holder for same
TW471323U (en) * 2000-06-30 2002-01-01 Jeng-Ji Luo Safe injector with easily removable pusher rod
TW483767B (en) * 2000-11-08 2002-04-21 Bi-Jang Luo Safe injector with needle seat of easy fastening
US20040097780A1 (en) * 2000-12-15 2004-05-20 Kawasumi Laboratories, Inc. Cartridge for marker delivery device and marker delivery device
WO2002026295A2 (en) 2000-12-22 2002-04-04 Nicodel S.A. Medical device and locking mechanism therefor
GB2380409A (en) * 2001-10-02 2003-04-09 Cosbin Invest Inc Disposable Safety Syringe
US6656165B2 (en) * 2001-10-26 2003-12-02 Hsin Cheng Chen Disposable safety syringe
KR20030043209A (ko) * 2001-11-27 2003-06-02 주식회사 세즈메디컬 안전주사기
US7192418B2 (en) * 2002-05-10 2007-03-20 Ming-Jeng Shue Disposable syringe
US6942638B1 (en) * 2002-05-30 2005-09-13 Kerry Quinn Needleless injector and ampule system
US20040006315A1 (en) * 2002-07-08 2004-01-08 Pi-Chang Lo Syringe structure
US6613016B1 (en) * 2003-01-21 2003-09-02 Jen Chuan Ku Safety hypodermic syringe
SE0301667D0 (sv) * 2003-06-04 2003-06-04 Medsafe Asa Disposable injection syringe
WO2005120608A1 (en) * 2004-06-07 2005-12-22 Global Medisafe Holdings Pty Limited Retractable needle for a syringe
GB0414054D0 (en) 2004-06-23 2004-07-28 Owen Mumford Ltd Improvements relating to automatic injection devices
US20060089598A1 (en) * 2004-10-25 2006-04-27 Wei-Shui Wu Safe syringe
AP2007004025A0 (en) * 2004-11-04 2007-06-30 Global Medisafe Holdings Pty L Exchange needle retractable safety syringe
AP2007004071A0 (en) * 2004-12-14 2007-08-31 Global Medisafe Holdings Pty L Extendable auto retractable medical syringe
US20090240210A1 (en) * 2005-03-14 2009-09-24 Global Medisafe Holdings Limited Auto retractable syringe
US20080208119A1 (en) * 2005-04-04 2008-08-28 Global Medisafe Holdings Limited Safety Syringe With Retractable Needle Utilising Spring Clip On Plunger
BRPI0612437A2 (pt) * 2005-04-08 2010-11-09 Global Medisafe Holdings Ltd seringa de segurança auto-retrátil e método para controlar o fluxo de ar em uma seringa de segurança auto-retrátil
US20070027428A1 (en) * 2005-05-03 2007-02-01 Pharmajet, Inc. Vial system and method for needle-less injector
US7618393B2 (en) * 2005-05-03 2009-11-17 Pharmajet, Inc. Needle-less injector and method of fluid delivery
US7699802B2 (en) * 2005-05-03 2010-04-20 Pharmajet, Inc. Needle-less injector
EP1754499A1 (de) * 2005-08-19 2007-02-21 Wei-Shui Wu Sicherheit-Subkutaninjektionsspritze mit einziehbarem Nadelhalter
US7762987B2 (en) * 2005-08-26 2010-07-27 Wei-Shui Wu Safety syringe device with separable needle stem by turning back
CN101291698B (zh) * 2005-09-06 2013-10-16 麦迪塞弗环球控股有限公司 具有可缩回针头的一次性安全注射器
TWI270386B (en) * 2005-10-31 2007-01-11 Fen-Fang Jang Syringe
AU2006315063A1 (en) * 2005-11-15 2007-05-24 Global Medisafe Holdings Pty Limited Safety syringe with plunger locking means
US20080097303A1 (en) * 2006-06-02 2008-04-24 Chih-Hsiung Chen Syringe with retractable needle
EP2043711A4 (de) 2006-06-30 2017-08-30 AbbVie Biotechnology Ltd Automatische injektionsvorrichtung
US20080033347A1 (en) * 2006-08-03 2008-02-07 Becton, Dickinson And Company Detachable needle syringe having reduced dead space
US20080097314A1 (en) * 2006-08-08 2008-04-24 Jih-Hsiung Yang Safety syringe
CN200951245Y (zh) * 2006-08-14 2007-09-26 林作钱 一次性使用自毁式注射器
BRPI1012162A2 (pt) 2009-04-29 2016-01-12 Abbott Biotech Ltd dispositivo de injeção automática
BR112012014710A2 (pt) 2009-12-15 2017-07-25 Abbott Biotech Ltd botão de ignição aperfeiçoado para dispositivo de injeção automática
JP5809242B2 (ja) 2010-04-21 2015-11-10 アッヴィ バイオテクノロジー リミテッド 治療薬の制御送達のための装着型自動注入装置
PE20141436A1 (es) 2011-01-24 2014-11-15 Abbvie Biotechnology Ltd Dispositivos de inyeccion automatica con superficies de agarre sobremoldeadas
SG10201600575WA (en) 2011-01-24 2016-02-26 Abbvie Biotechnology Ltd Removal of needle shields from syringes and automatic injection devices
MX336571B (es) 2011-01-24 2016-01-25 Elcam Medical Agricultural Cooperative Ass Ltd Inyector.
US9408972B2 (en) 2011-08-02 2016-08-09 Pharmajet, Inc. Needle-free injection device
EP2790755B1 (de) 2011-12-13 2021-08-11 Pharmajet Inc. Nadellose intradermale injektionsvorrichtung
CN103830812A (zh) * 2012-11-26 2014-06-04 湖南省绿洲惠康发展有限公司 一次性使用安全自毁式注射器
CN110420072B (zh) * 2019-07-24 2024-01-23 莆田学院 一种应用于机能学的大鼠灌胃装置
US20230052321A1 (en) * 2021-08-16 2023-02-16 Thomas J. Shaw Syringe with Multifunctional Plunger Handle
WO2023076673A1 (en) * 2021-10-29 2023-05-04 Kuracina Thomas C Method and apparatus to reduce the deadspace in syringes and small-bore devices

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US4233975A (en) * 1978-10-04 1980-11-18 Yerman Arthur J Anti-drug abuse single-use syringe
EP0175775A1 (de) * 1984-04-04 1986-04-02 Sigma Company Limited Spritze
US4747830A (en) * 1986-04-28 1988-05-31 Gloyer Walter W Anti-stick contagion free disposable hypodermic safety syringe
US4986813A (en) * 1988-02-01 1991-01-22 The MadTech Group, Inc. Disposable hypodermic syringe
IT1226664B (it) * 1988-02-04 1991-01-31 Valter Bin Siringa apirogena monouso di sicurezza con ago a scomparsa
US4978340A (en) * 1988-06-15 1990-12-18 Alteron Incorporated Syringe with retractable needle
IT8867588A0 (it) * 1988-06-23 1988-06-23 Aldo Venturini Siringa monouso di sicurezza
ES2005505A6 (es) * 1988-08-05 1989-03-01 Pastor Vicente M Segui Nueva jeringuilla.
US4955870A (en) * 1988-08-23 1990-09-11 Ridderheim Kristen A Hypodermic syringe with retractable needle
US4936315A (en) * 1988-10-20 1990-06-26 Lineback Paul I Methods and apparatus for obtaining arterial blood samples
US4935015A (en) * 1988-12-14 1990-06-19 Hall John E Syringe apparatus with retractable needle
US5030208A (en) * 1989-03-22 1991-07-09 Novacek Laurel A Safety syringe needle device with interchangeable and retractable needle platform
US4932939A (en) * 1989-03-06 1990-06-12 Magre George R Safety syringe
EP0482060A1 (de) * 1989-07-11 1992-04-29 WILLIAMS, Graham Hugh Wegwerfbare hypodermische spritze mit einziehbarer nadel

Also Published As

Publication number Publication date
AU9045891A (en) 1992-06-25
US5531705A (en) 1996-07-02
EP0559734A1 (de) 1993-09-15
ATE168020T1 (de) 1998-07-15
EP0559734A4 (de) 1994-04-13
DK285990D0 (da) 1990-11-30
EP0559734B1 (de) 1998-07-08
DK285990A (da) 1992-05-31
CA2099587A1 (en) 1992-05-31
AU667296B2 (en) 1996-03-21
WO1992009320A1 (en) 1992-06-11
JPH06504923A (ja) 1994-06-09

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Legal Events

Date Code Title Description
8332 No legal effect for de