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
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)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (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 (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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DK0620018T3 (da) * 1993-03-12 2000-03-13 Yoshikuni Saito Sprøjte med tilbagetrækkelig nål
EP0633036A1 (de) * 1993-06-29 1995-01-11 Yoshikuni Saito Spritze mit zurückziehbarer Nadel
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
DE69507088T2 (de) * 1994-07-27 1999-05-27 Meridian Medical Technologies 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
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
US6342045B1 (en) * 1997-05-26 2002-01-29 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
RU2363500C2 (ru) * 2004-11-04 2009-08-10 Глобал Медисейф Холдингз Лимитед Безопасный шприц с заменяемой втягивающейся иглой
CA2590608A1 (en) * 2004-12-14 2006-06-22 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
WO2006105583A1 (en) * 2005-04-04 2006-10-12 Global Medisafe Holdings Limited Safety syringe with retractable needle utilising spring clip on plunger
JP2008534179A (ja) * 2005-04-08 2008-08-28 グローバル メディセーフ ホールディングス リミテッド 自動格納式注射器における注射針の格納コントロール
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
EP1940492A1 (de) * 2005-09-06 2008-07-09 Global Medisafe Holdings Limited Einweg-sicherheitsspritze mit einziehbarer nadel
TWI270386B (en) * 2005-10-31 2007-01-11 Fen-Fang Jang Syringe
BRPI0620475A2 (pt) * 2005-11-15 2011-11-16 Global Medisafe Holdings Ltd seringa de segurança que tem um recurso de agulha retrátil nela incorporado
US20080097303A1 (en) * 2006-06-02 2008-04-24 Chih-Hsiung Chen Syringe with retractable needle
JP5535623B2 (ja) 2006-06-30 2014-07-02 アッヴィ バイオテクノロジー リミテッド 自動注射装置
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
KR101721906B1 (ko) 2009-04-29 2017-03-31 애브비 바이오테크놀로지 리미티드 자동 주입 장치
EP2512558A4 (de) 2009-12-15 2014-08-13 Abbvie Biotechnology Ltd Verbesserter auslöseknopf für automatische injektionsvorrichtung
KR101850687B1 (ko) 2010-04-21 2018-04-20 애브비 바이오테크놀로지 리미티드 치료제의 제어된 전달을 위한 착용형 자동 주사 디바이스
AU2012210170B2 (en) 2011-01-24 2016-09-29 Elcam Medical Agricultural Cooperative Association Ltd. Injector
EP4245219A3 (de) 2011-01-24 2023-11-01 AbbVie Biotechnology Ltd. Automatische injektionsvorrichtungen mit umspritzten greifflächen
PE20141543A1 (es) 2011-01-24 2014-11-23 Abbvie Biotechnology Ltd Extraccion de protectores de aguja desde jeringas y dispositivos de inyeccion automatica
US9408972B2 (en) 2011-08-02 2016-08-09 Pharmajet, Inc. Needle-free injection device
WO2013090315A1 (en) 2011-12-13 2013-06-20 Pharmajet Inc. Needle-free intradermal injection device
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
US11612692B1 (en) * 2021-10-29 2023-03-28 Thomas C. Kuracina Method and apparatus to reduce the deadspace in syringes and small-bore devices

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2063572A1 (en) * 1989-07-11 1991-01-12 Graham H. Williams Disposable hypodermic syringe with retractable needle

Also Published As

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

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties