ATE556831T1 - Verfahren und vorrichtung zur herstellung von kolben für medizinische spritzen - Google Patents

Verfahren und vorrichtung zur herstellung von kolben für medizinische spritzen

Info

Publication number
ATE556831T1
ATE556831T1 AT03747748T AT03747748T ATE556831T1 AT E556831 T1 ATE556831 T1 AT E556831T1 AT 03747748 T AT03747748 T AT 03747748T AT 03747748 T AT03747748 T AT 03747748T AT E556831 T1 ATE556831 T1 AT E556831T1
Authority
AT
Austria
Prior art keywords
plunger
plastic
piston body
mold
piston
Prior art date
Application number
AT03747748T
Other languages
English (en)
Inventor
Bart Boucherie
Original Assignee
Boutech Nv
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
Priority claimed from BE2002/0592A external-priority patent/BE1015144A3/nl
Application filed by Boutech Nv filed Critical Boutech Nv
Application granted granted Critical
Publication of ATE556831T1 publication Critical patent/ATE556831T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2681—Moulds with rotatable mould 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
    • A61M5/315—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
    • A61M5/31515—Connection of piston with piston rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0037—Moulding articles or parts thereof without parting line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • B29C2045/1678—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part first moulding the soft material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7544—Injection needles, syringes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AT03747748T 2002-10-14 2003-09-24 Verfahren und vorrichtung zur herstellung von kolben für medizinische spritzen ATE556831T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
BE2002/0592A BE1015144A3 (nl) 2002-10-14 2002-10-14 Werkwijze voor het vervaardigen van plunjers voor medische spuiten, inrichting die deze werkwijze toepast en plunjers hierdoor verkregen.
BE2003/0103A BE1015362A6 (nl) 2002-10-14 2003-02-14 Werkwijze en inrichting voor het vervaardigen van plunjers voor medische spuiten, plunjers hierdoor verkregen, alsmede spuit voor medische doeleinden.
US44889903P 2003-02-24 2003-02-24
PCT/BE2003/000157 WO2004035289A1 (en) 2002-10-14 2003-09-24 Method and device for manufacturing plungers for medical syringes, plungers obtained thereby, as well as a syringe for medical purposes

Publications (1)

Publication Number Publication Date
ATE556831T1 true ATE556831T1 (de) 2012-05-15

Family

ID=34081369

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03747748T ATE556831T1 (de) 2002-10-14 2003-09-24 Verfahren und vorrichtung zur herstellung von kolben für medizinische spritzen

Country Status (11)

Country Link
US (1) US8071001B2 (de)
EP (1) EP1551613B1 (de)
JP (1) JP4491410B2 (de)
CN (1) CN1688427B (de)
AT (1) ATE556831T1 (de)
AU (1) AU2003266867A1 (de)
BE (1) BE1015362A6 (de)
BR (1) BR0315324A (de)
CA (1) CA2501533C (de)
MX (1) MXPA05003919A (de)
WO (1) WO2004035289A1 (de)

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US7666169B2 (en) 2003-11-25 2010-02-23 Medrad, Inc. Syringe and syringe plungers for use with medical injectors
USD1031029S1 (en) 2003-11-25 2024-06-11 Bayer Healthcare Llc Syringe plunger
US9731077B2 (en) 2005-08-01 2017-08-15 Nipro Corporation Syringe plunger with one piece hollow gasket and plunger rod
JP2007044159A (ja) * 2005-08-08 2007-02-22 Jms Co Ltd シリンジ
EP1993804B1 (de) * 2006-02-23 2013-03-27 Foboha Gmbh Formenbau Mehrteilige spritzgussvorrichtung
US8926569B2 (en) 2006-03-15 2015-01-06 Bayer Medical Care Inc. Plunger covers and plungers for use in syringes and methods of fabricating plunger covers and plungers for use in syringes
USD847985S1 (en) 2007-03-14 2019-05-07 Bayer Healthcare Llc Syringe plunger cover
USD942005S1 (en) 2007-03-14 2022-01-25 Bayer Healthcare Llc Orange syringe plunger cover
DE102007023129A1 (de) * 2007-05-16 2008-11-20 Raumedic Ag Verfahren zur Herstellung eines Kunststoffprodukts mit einer Kunststoff-Hartkomponente und einer Kunststoff-Weichkomponente sowie nach dem Verfahren hergestelltes Kunststoffprodukt
CN101066483A (zh) * 2007-06-11 2007-11-07 东莞捷讯橡胶有限公司 一种注射器活塞
CA2890510C (en) 2008-03-05 2020-06-02 Becton, Dickinson And Company Co-molded pierceable stopper and method for making same
BRPI0910279B8 (pt) 2008-03-05 2021-06-22 Becton Dickinson Co dispositivo de coleta de ação capilar e conjunto de recipiente
AU2009274096B2 (en) 2008-07-21 2012-08-02 Becton, Dickinson And Company Density phase separation device
EP2517793B1 (de) 2008-07-21 2013-09-11 Becton, Dickinson and Company Dichtephasentrennvorrichtung
US8747781B2 (en) 2008-07-21 2014-06-10 Becton, Dickinson And Company Density phase separation device
US11160652B2 (en) * 2008-09-10 2021-11-02 Art, Limited IOL injector
EP4119228B1 (de) 2009-05-15 2024-07-24 Becton, Dickinson and Company Dichtphasentrenner
WO2011125133A1 (ja) * 2010-04-09 2011-10-13 有限会社コーキ・エンジニアリング シリンジ用ガスケットおよびそれを用いたプレフィルドシリンジ
US9475225B2 (en) * 2010-07-16 2016-10-25 SiO2 Medical Produts, Inc. Injection molding process and product produced using the same
US8460620B2 (en) 2010-12-03 2013-06-11 Becton, Dickinson And Company Specimen collection container assembly
EP2495003B1 (de) * 2011-03-04 2014-11-19 3M Innovative Properties Co. Kolben für eine Spritze und Verfahren zur Herstellung eines solchen Kolbens
CH706504A1 (de) * 2012-05-14 2013-11-15 Schoettli Ag Verfahren zur Herstellung eines Spritzenzylinders für medizinische Zwecke sowie eine Vorrichtung zur Durchführung des Verfahrens.
US9174003B2 (en) 2012-09-28 2015-11-03 Bayer Medical Care Inc. Quick release plunger
CN106102806B (zh) 2014-03-19 2019-12-17 拜耳医药保健有限公司 用于将针筒接合到注射器的系统
EP2987601A1 (de) * 2014-08-21 2016-02-24 Sulzer Mixpac AG Verfahren zur Herstellung einer Vorrichtung zur Abgabe eines Mediums
US9694359B2 (en) 2014-11-13 2017-07-04 Becton, Dickinson And Company Mechanical separator for a biological fluid
CN107920677A (zh) * 2015-06-26 2018-04-17 现代包装有限责任公司 包覆成型低成本餐具
CN108025145B (zh) * 2015-10-01 2020-08-25 诺和诺德股份有限公司 活塞垫圈组件、组装的方法和药物输送装置
US9480797B1 (en) 2015-10-28 2016-11-01 Bayer Healthcare Llc System and method for syringe plunger engagement with an injector
CN108113448A (zh) * 2016-11-30 2018-06-05 佛山市顺德区美的电热电器制造有限公司 水箱组件及烹饪设备
HUE063479T2 (hu) 2017-01-06 2024-01-28 Bayer Healthcare Llc Fecskendõ dugattyú dinamikus tömítéssel
EP3501782A1 (de) * 2017-12-20 2019-06-26 Sulzer Mixpac AG Verfahren zur herstellung eines zweikomponentigen kolbens, spritzgiessform für einen zweikomponentigen kolben, zweikomponentiger kolben und kartusche
CA3092063C (en) 2018-02-27 2025-06-10 Bayer Healthcare Llc SYRINGE PISTON INSERTION MECHANISM
CN111360224A (zh) * 2018-10-13 2020-07-03 北京逸智联科技有限公司 一种模具注射成型方法
JP7662672B2 (ja) 2020-06-18 2025-04-15 バイエル・ヘルスケア・エルエルシー 注入器とのシリンジプランジャ係合のためのシステムおよび方法
TW202241532A (zh) * 2021-03-08 2022-11-01 美商安進公司 中空柱塞桿之製造製程

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Also Published As

Publication number Publication date
EP1551613B1 (de) 2012-05-09
CA2501533A1 (en) 2004-04-29
US20060089602A1 (en) 2006-04-27
US8071001B2 (en) 2011-12-06
WO2004035289A1 (en) 2004-04-29
CA2501533C (en) 2010-11-16
BR0315324A (pt) 2005-08-16
AU2003266867A1 (en) 2004-05-04
CN1688427A (zh) 2005-10-26
JP2006502896A (ja) 2006-01-26
BE1015362A6 (nl) 2005-02-01
MXPA05003919A (es) 2005-09-30
CN1688427B (zh) 2011-11-02
JP4491410B2 (ja) 2010-06-30
EP1551613A1 (de) 2005-07-13

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