ATE168020T1 - Spritzeneinheit - Google Patents

Spritzeneinheit

Info

Publication number
ATE168020T1
ATE168020T1 AT92900315T AT92900315T ATE168020T1 AT E168020 T1 ATE168020 T1 AT E168020T1 AT 92900315 T AT92900315 T AT 92900315T AT 92900315 T AT92900315 T AT 92900315T AT E168020 T1 ATE168020 T1 AT E168020T1
Authority
AT
Austria
Prior art keywords
barrel
needle
piston
pct
cavity
Prior art date
Application number
AT92900315T
Other languages
German (de)
English (en)
Inventor
Konrad George Alter
Newton James Herbert
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 ATE168020T1 publication Critical patent/ATE168020T1/de

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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • 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
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • 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
    • A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3104—Caps for syringes without needle
    • 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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5066—Means for preventing re-use by disconnection of piston and piston-rod
    • A61M2005/5073—Means for preventing re-use by disconnection of piston and piston-rod by breaking or rupturing the connection parts
    • 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
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/347—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT92900315T 1990-11-30 1991-11-29 Spritzeneinheit ATE168020T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK285990A DK285990A (da) 1990-11-30 1990-11-30 Sproejteenhed

Publications (1)

Publication Number Publication Date
ATE168020T1 true ATE168020T1 (de) 1998-07-15

Family

ID=8116505

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92900315T ATE168020T1 (de) 1990-11-30 1991-11-29 Spritzeneinheit

Country Status (9)

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

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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
US7095783B1 (en) 1992-06-30 2006-08-22 Discovision Associates Multistandard video decoder and decompression system for processing encoded bit streams including start codes and methods relating thereto
US5968020A (en) * 1993-03-12 1999-10-19 Saito; Yoshikuni Syringe assembly
EP0620018B1 (en) * 1993-03-12 1999-08-11 Yoshikuni Saito Retractable needle syringe
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
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
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
DE69507088T2 (de) * 1994-07-27 1999-05-27 Meridian Medical Technologies, Inc., Columbia, Md. Automatische Spritze
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
RU2122440C1 (ru) * 1996-05-13 1998-11-27 Валерий Григорьевич Беликов Одноразовый шприц
US5814017A (en) * 1996-07-18 1998-09-29 Safegard Medical Products, Inc. Single use syringe device
ATE226100T1 (de) * 1996-12-23 2002-11-15 Weidmann H Ag Kanüle für medizinische spritzen
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
WO2000054831A1 (en) * 1999-03-17 2000-09-21 Designodev Ltd A safety assembly for a hypodermic applicator set
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
DE60101307T2 (de) 2000-12-22 2004-08-26 Nicodel S.A. Medizinische vorrichtung und verriegelungsmechanismus dafür
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
EP1830910A4 (en) * 2004-11-04 2009-09-09 Global Medisafe Holdings Ltd RETRACTABLE SAFETY SYRINGE WITH CHANGE OF NEEDLE
US20090299285A1 (en) * 2004-12-14 2009-12-03 Global Medisafe Holdings Pty Limited Extendable auto retractable medical syringe
US20090240210A1 (en) * 2005-03-14 2009-09-24 Global Medisafe Holdings Limited Auto retractable syringe
EP1866014A1 (en) * 2005-04-04 2007-12-19 Global Medisafe Holdings Limited Safety syringe with retractable needle utilising spring clip on plunger
CN101193675A (zh) * 2005-04-08 2008-06-04 麦迪塞弗环球控股有限公司 控制可自动缩回的注射器中的针的缩回
US7618393B2 (en) 2005-05-03 2009-11-17 Pharmajet, Inc. Needle-less injector and method of fluid delivery
US20070027428A1 (en) * 2005-05-03 2007-02-01 Pharmajet, Inc. Vial system and method for needle-less injector
US7699802B2 (en) * 2005-05-03 2010-04-20 Pharmajet, Inc. Needle-less injector
EP1754499A1 (en) * 2005-08-19 2007-02-21 Wei-Shui Wu Safety hypodermic syringe with retractable needle carrier
US7762987B2 (en) * 2005-08-26 2010-07-27 Wei-Shui Wu Safety syringe device with separable needle stem by turning back
JP2009506848A (ja) * 2005-09-06 2009-02-19 グローバル メディセーフ ホールディングス リミテッド 格納式注射針を有する使い捨て安全注射器
TWI270386B (en) * 2005-10-31 2007-01-11 Fen-Fang Jang Syringe
EA013934B1 (ru) * 2005-11-15 2010-08-30 Глобал Медисэйф Холдингз Лимитед Безопасный шприц со средством блокирования штока
US20080097303A1 (en) * 2006-06-02 2008-04-24 Chih-Hsiung Chen Syringe with retractable needle
SG173339A1 (en) 2006-06-30 2011-08-29 Abbott Biotech Ltd Automatic injection device
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
CN102458517B (zh) 2009-04-29 2014-07-23 阿布维生物技术有限公司 自动注射装置
BR112012014710A2 (pt) 2009-12-15 2017-07-25 Abbott Biotech Ltd botão de ignição aperfeiçoado para dispositivo de injeção automática
SG184934A1 (en) 2010-04-21 2012-11-29 Abbott Biotech Ltd Wearable automatic injection device for controlled delivery of therapeutic agents
AU2012210170B2 (en) 2011-01-24 2016-09-29 Elcam Medical Agricultural Cooperative Association Ltd. Injector
KR102202772B1 (ko) 2011-01-24 2021-01-18 애브비 바이오테크놀로지 리미티드 오버몰딩된 파지면을 갖는 자동 주사 장치
KR101702339B1 (ko) 2011-01-24 2017-02-03 애브비 바이오테크놀로지 리미티드 주사기로부터 니들 실드의 제거 및 자동 주사 디바이스들
US9408972B2 (en) 2011-08-02 2016-08-09 Pharmajet, Inc. Needle-free injection device
IN2014CN03873A (enExample) 2011-12-13 2015-10-16 Pharmajet Inc
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
AU2022376560A1 (en) * 2021-10-29 2024-06-13 Thomas C. Kuracina Method and apparatus to reduce the deadspace in syringes and small-bore devices
CN114146262B (zh) * 2021-11-19 2025-06-17 上海倍莱弗科技有限公司 一种精准定位的防护型针筒
KR20230160013A (ko) * 2022-05-16 2023-11-23 삼성전자주식회사 액체 공급 장치 및 이를 포함하는 액체 공급 시스템

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Also Published As

Publication number Publication date
EP0559734A4 (enExample) 1994-04-13
EP0559734A1 (en) 1993-09-15
CA2099587A1 (en) 1992-05-31
DE69129752D1 (de) 1998-08-13
JPH06504923A (ja) 1994-06-09
DK285990D0 (da) 1990-11-30
AU9045891A (en) 1992-06-25
WO1992009320A1 (en) 1992-06-11
DK285990A (da) 1992-05-31
US5531705A (en) 1996-07-02
AU667296B2 (en) 1996-03-21
EP0559734B1 (en) 1998-07-08

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties