DE3380296D1 - Disposable syringe made of synthetic material for medical use, as well as piston made of synthetic material - Google Patents

Disposable syringe made of synthetic material for medical use, as well as piston made of synthetic material

Info

Publication number
DE3380296D1
DE3380296D1 DE8484900096T DE3380296T DE3380296D1 DE 3380296 D1 DE3380296 D1 DE 3380296D1 DE 8484900096 T DE8484900096 T DE 8484900096T DE 3380296 T DE3380296 T DE 3380296T DE 3380296 D1 DE3380296 D1 DE 3380296D1
Authority
DE
Germany
Prior art keywords
piston
pct
plunger shaft
synthetic material
disposable syringe
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
Application number
DE8484900096T
Other languages
German (de)
English (en)
Inventor
Andras Adorjan
Csaba David
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.)
Innofinance Altalanos Innovacios Penzintezet
Original Assignee
Innofinance Altalanos Innovacios Penzintezet
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 Innofinance Altalanos Innovacios Penzintezet filed Critical Innofinance Altalanos Innovacios Penzintezet
Application granted granted Critical
Publication of DE3380296D1 publication Critical patent/DE3380296D1/de
Expired legal-status Critical Current

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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31513—Piston constructions to improve sealing or sliding
    • 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
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M2005/31521—Pistons with a forward extending skirt at their front end
    • 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
    • A61M2005/342—Off-center needles, i.e. needle connections not being coaxial with the longitudinal symmetry axis of syringe barrel
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M5/31505—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Materials For Medical Uses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE8484900096T 1982-12-10 1983-12-05 Disposable syringe made of synthetic material for medical use, as well as piston made of synthetic material Expired DE3380296D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU823989A HU189198B (en) 1982-12-10 1982-12-10 Plastic syringe for single use as well as plastic piston particularly for plastic syringes
PCT/HU1983/000060 WO1984002278A1 (en) 1982-12-10 1983-12-05 Disposable syringe made of synthetic material for medical use, as well as piston made of synthetic material particularly for disposable syringes

Publications (1)

Publication Number Publication Date
DE3380296D1 true DE3380296D1 (en) 1989-09-07

Family

ID=10966381

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484900096T Expired DE3380296D1 (en) 1982-12-10 1983-12-05 Disposable syringe made of synthetic material for medical use, as well as piston made of synthetic material

Country Status (22)

Country Link
US (1) US4704105A (cg-RX-API-DMAC7.html)
EP (1) EP0129576B1 (cg-RX-API-DMAC7.html)
JP (1) JPS60500045A (cg-RX-API-DMAC7.html)
AT (1) ATE45096T1 (cg-RX-API-DMAC7.html)
AU (1) AU574656B2 (cg-RX-API-DMAC7.html)
CA (1) CA1226496A (cg-RX-API-DMAC7.html)
CZ (1) CZ278545B6 (cg-RX-API-DMAC7.html)
DD (1) DD219675A5 (cg-RX-API-DMAC7.html)
DE (1) DE3380296D1 (cg-RX-API-DMAC7.html)
DK (1) DK164207C (cg-RX-API-DMAC7.html)
ES (2) ES287926Y (cg-RX-API-DMAC7.html)
FI (1) FI83392C (cg-RX-API-DMAC7.html)
HU (1) HU189198B (cg-RX-API-DMAC7.html)
IE (1) IE55057B1 (cg-RX-API-DMAC7.html)
IN (1) IN159520B (cg-RX-API-DMAC7.html)
IT (1) IT1169963B (cg-RX-API-DMAC7.html)
LT (1) LT2173B (cg-RX-API-DMAC7.html)
LV (1) LV5189A3 (cg-RX-API-DMAC7.html)
PL (1) PL141030B1 (cg-RX-API-DMAC7.html)
SK (1) SK927483A3 (cg-RX-API-DMAC7.html)
SU (1) SU1625319A3 (cg-RX-API-DMAC7.html)
WO (1) WO1984002278A1 (cg-RX-API-DMAC7.html)

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DE3709783C1 (de) * 1987-03-25 1988-04-14 Blendax Werke Schneider Co Dosierspritze
JP2719943B2 (ja) * 1988-12-09 1998-02-25 テルモ株式会社 ガスケット及びそれを用いた医療用器具
AT397467B (de) * 1991-10-22 1994-04-25 Wimmer Erwin Einwegspritze
US5314416A (en) * 1992-06-22 1994-05-24 Sherwood Medical Company Low friction syring assembly
DE4331137A1 (de) * 1993-05-06 1994-11-10 Becton Dickinson Co Spritze für medizinische Zwecke
US5803918A (en) * 1993-05-06 1998-09-08 Becton Dickinson And Company Syringe for medicinal purposes
FR2705951B1 (fr) * 1993-06-04 1995-08-11 Oreal Ensemble de distribution comprenant un récipient cylindrique comportant un piston.
DE4339528C2 (de) * 1993-11-19 1995-09-07 Freudenberg Carl Fa Einwegspritze
JP2001502568A (ja) * 1996-10-18 2001-02-27 シエーリング アクチエンゲゼルシヤフト ポリエチレンからなる注射器プラグを有する注射器
DE19723851C1 (de) * 1997-06-06 1998-10-08 Schott Glas Griffleiste für vorgefüllte Einmalspritzen
US6224577B1 (en) 1998-03-02 2001-05-01 Medrad, Inc. Syringes and plungers for use therein
JP3626367B2 (ja) 1999-05-07 2005-03-09 武蔵エンジニアリング株式会社 液体ディスペンサーのシリンジ用プランジャー
GB9921764D0 (en) * 1999-09-15 1999-11-17 Kay Matthew R Syringe
WO2003041770A2 (en) 2001-11-09 2003-05-22 Alza Corporation Collapsible syringe cartridge
EP1441787B2 (en) 2001-11-09 2014-02-26 ALZA Corporation Pneumatic powered autoinjector
WO2003093108A1 (en) * 2002-04-05 2003-11-13 Comar, Inc. Dispenser for medicaments and method and apparatus for making same
WO2004033006A2 (en) * 2002-10-11 2004-04-22 Becton Dickinson And Company Flush syringe having compressible plunger
JP5129735B2 (ja) * 2005-04-13 2013-01-30 コユール インコーポレイテッド 膨張シール付きシリンジ・プランジャ・ジャケット
US20070055200A1 (en) 2005-08-10 2007-03-08 Gilbert Scott J Needle-free jet injection drug delivery device
JP4663791B2 (ja) * 2005-08-29 2011-04-06 ウェスト ファーマシューティカル サービシズ インコーポレイテッド 注射器用デュアルマテリアルプランジャチップ
US20100167231A1 (en) * 2006-11-24 2010-07-01 Dubbe John W Piston and handheld dispenser including a piston
US8382704B2 (en) * 2006-12-29 2013-02-26 Medrad, Inc. Systems and methods of delivering a dilated slurry to a patient
WO2009044401A2 (en) 2007-10-02 2009-04-09 Yossi Gross External drug pump
DE102008007547A1 (de) * 2008-02-05 2009-08-06 Fischer Automotive Systems Gmbh & Co. Kg Gleitelement
US8864725B2 (en) 2009-03-17 2014-10-21 Baxter Corporation Englewood Hazardous drug handling system, apparatus and method
DK2456572T3 (da) 2009-07-24 2014-05-26 Bayer Medical Care Inc Medicinsk system til flervæskeinjektion
WO2011026932A1 (en) * 2009-09-07 2011-03-10 Sanofi-Aventis Deutschland Gmbh Cupped piston for a cartridge for drug delivery devices
JP4659128B1 (ja) 2010-08-24 2011-03-30 加賀ワークス株式会社 粘性材料充填方法
US9642969B2 (en) * 2011-03-28 2017-05-09 Becton, Dickinson And Company Plastic stopper
JP5101743B1 (ja) 2012-04-02 2012-12-19 加賀ワークス株式会社 空圧ディスペンサ用プランジャ
US9849248B2 (en) 2013-11-18 2017-12-26 Tessy Plastics Corporation Dispenser assembly for liquids comprising flexible barrel and rigid plunger
US9340346B2 (en) * 2013-11-21 2016-05-17 Smarthealth, Inc. Precision dispensing device of small volume from pre-filled syringes
JP5651803B1 (ja) 2014-08-25 2015-01-14 加賀ワークス株式会社 空圧ディスペンサ用プランジャ
US9907912B2 (en) * 2014-09-26 2018-03-06 John B. RANSOME Gelatin bowel prep with syringe for colonoscopy
US10576207B2 (en) * 2015-10-09 2020-03-03 West Pharma. Services IL, Ltd. Angled syringe patch injector
CN113648488B (zh) 2015-10-09 2024-03-29 西医药服务以色列分公司 至预填充的流体储存器的弯曲流体路径附加装置
JP5993077B1 (ja) 2015-10-19 2016-09-14 加賀ワークス株式会社 粘性材料ディスペンサ用カートリッジ
US10610638B2 (en) 2016-01-21 2020-04-07 West Pharma. Services IL, Ltd. Force containment in an automatic injector
US10646643B2 (en) 2016-01-21 2020-05-12 West Pharma. Services IL, Ltd. Needle insertion and retraction mechanism
JP6885960B2 (ja) 2016-01-21 2021-06-16 ウェスト ファーマ サービシーズ イスラエル リミテッド 視覚的インジケータを有する薬剤デリバリデバイス
WO2017161076A1 (en) 2016-03-16 2017-09-21 Medimop Medical Projects Ltd. Staged telescopic screw assembly having different visual indicators
EP3490643B1 (en) 2016-08-01 2021-10-27 West Pharma. Services Il, Ltd. Anti-rotation cartridge pin
US11730892B2 (en) 2016-08-01 2023-08-22 West Pharma. Services IL, Ltd. Partial door closure prevention spring
WO2018222521A1 (en) 2017-05-30 2018-12-06 West Pharma. Services IL, Ltd. Modular drive train for wearable injector
CN119585001A (zh) * 2022-06-03 2025-03-07 生命科技股份有限公司 用于操纵流体的注射器和注射器系统

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US935415A (en) * 1909-02-19 1909-09-28 William Walter Sands Powder-ejector.
US1482999A (en) * 1919-11-03 1924-02-05 Edward H Kohnen Syringe
US2072327A (en) * 1932-12-27 1937-03-02 Lindner Dispensing device
GB422444A (en) * 1934-03-13 1935-01-11 Herbert Thomas Kermode Improvements in syringes or the like liquid projection apparatus
US2771880A (en) * 1953-01-13 1956-11-27 Gotthart Fred Syringes
US2709433A (en) * 1954-03-29 1955-05-31 Roger A Sorenson Fluid inoculating syringe or injector
FR1228933A (fr) * 1959-03-17 1960-09-02 Joint pour seringue en matière plastique utilisée une seule fois
FR1288146A (fr) * 1961-02-08 1962-03-24 Nouveau joint à double effet utilisable en particulier pour les seringues en matières plastiques
FR1500009A (fr) * 1966-05-27 1967-11-03 Sodip Sa Perfectionnement aux seringues
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US3828778A (en) * 1973-01-22 1974-08-13 Master Molded Prod Corp Disposable ointment applicator
US3874383A (en) * 1973-03-21 1975-04-01 John J Glowacki Hypodermic needle with distortable hub liner
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US4325387A (en) * 1979-12-17 1982-04-20 American Home Products Corporation Sealing apparatus for intrauterine pressure catheter and the like

Also Published As

Publication number Publication date
SU1625319A3 (ru) 1991-01-30
HU189198B (en) 1986-06-30
IE832903L (en) 1984-06-10
FI83392B (fi) 1991-03-28
FI83392C (fi) 1991-07-10
FI842993A0 (fi) 1984-07-26
PL245010A1 (en) 1984-08-13
CZ278545B6 (en) 1994-03-16
JPS60500045A (ja) 1985-01-17
EP0129576A1 (en) 1985-01-02
SK278138B6 (en) 1996-02-07
DK164207B (da) 1992-05-25
DK164207C (da) 1992-10-19
DK325684A (da) 1984-07-03
AU574656B2 (en) 1988-07-14
IT8324105A0 (it) 1983-12-09
SK927483A3 (en) 1996-02-07
ES287926U (es) 1985-11-16
ATE45096T1 (de) 1989-08-15
CZ927483A3 (en) 1993-12-15
CA1226496A (en) 1987-09-08
IT1169963B (it) 1987-06-03
FI842993L (fi) 1984-07-26
LV5189A3 (lv) 1993-10-10
IT8324105A1 (it) 1985-06-09
AU2270783A (en) 1985-06-27
WO1984002278A1 (en) 1984-06-21
ES292050Y (es) 1987-08-16
PL141030B1 (en) 1987-06-30
DD219675A5 (de) 1985-03-13
DK325684D0 (da) 1984-07-03
IE55057B1 (en) 1990-05-09
ES287926Y (es) 1986-06-16
LT2173B (lt) 1993-10-15
IN159520B (cg-RX-API-DMAC7.html) 1987-05-23
EP0129576B1 (de) 1989-08-02
US4704105A (en) 1987-11-03
ES292050U (es) 1986-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee