ATE252923T1 - Kolben für spritzen - Google Patents

Kolben für spritzen

Info

Publication number
ATE252923T1
ATE252923T1 AT99111426T AT99111426T ATE252923T1 AT E252923 T1 ATE252923 T1 AT E252923T1 AT 99111426 T AT99111426 T AT 99111426T AT 99111426 T AT99111426 T AT 99111426T AT E252923 T1 ATE252923 T1 AT E252923T1
Authority
AT
Austria
Prior art keywords
female thread
thread
piston
syringes
crest
Prior art date
Application number
AT99111426T
Other languages
English (en)
Inventor
Morihiro Sudo
Kouichi Asai
Original Assignee
Daikyo Seiko 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 Daikyo Seiko Ltd filed Critical Daikyo Seiko Ltd
Application granted granted Critical
Publication of ATE252923T1 publication Critical patent/ATE252923T1/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
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0222—Materials for reducing friction
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0238—General characteristics of the apparatus characterised by a particular materials the material being a coating or protective layer
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (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)
  • Devices For Use In Laboratory Experiments (AREA)
AT99111426T 1998-11-05 1999-06-11 Kolben für spritzen ATE252923T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10314193A JP2000140103A (ja) 1998-11-05 1998-11-05 注射器用プランジャ

Publications (1)

Publication Number Publication Date
ATE252923T1 true ATE252923T1 (de) 2003-11-15

Family

ID=18050397

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99111426T ATE252923T1 (de) 1998-11-05 1999-06-11 Kolben für spritzen

Country Status (7)

Country Link
US (1) US6129712A (de)
EP (1) EP0998952B1 (de)
JP (1) JP2000140103A (de)
AT (1) ATE252923T1 (de)
CA (1) CA2274196C (de)
DE (1) DE69912380T2 (de)
DK (1) DK0998952T3 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
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US7282269B2 (en) * 2001-06-04 2007-10-16 Exxonmobil Chemical Patents Inc. Cured rubber components for use with pharmaceutical devices
WO2003089195A1 (en) * 2002-04-18 2003-10-30 Benchmade Knife Co. Method and apparatus for securing a handle to a knife tang
JP2006519070A (ja) * 2003-02-27 2006-08-24 バクスター・インターナショナル・インコーポレイテッド 注射器のためのピストンアセンブリ
USD1031029S1 (en) 2003-11-25 2024-06-11 Bayer Healthcare Llc Syringe plunger
US7666169B2 (en) 2003-11-25 2010-02-23 Medrad, Inc. Syringe and syringe plungers for use with medical injectors
JP4460278B2 (ja) * 2003-12-17 2010-05-12 株式会社大協精工 注射器用密封栓及びプレフィルド注射器
CN100435871C (zh) * 2005-09-09 2008-11-26 余利荣 低阻力注射器
DK1820485T3 (da) * 2006-02-16 2010-03-08 Hoffmann La Roche Anlæg og apparat til udtagning af piller
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
US8038656B2 (en) 2006-09-29 2011-10-18 Tyco Healthcare Group Lp Detachable plunger rod syringe
USD942005S1 (en) 2007-03-14 2022-01-25 Bayer Healthcare Llc Orange syringe plunger cover
USD847985S1 (en) 2007-03-14 2019-05-07 Bayer Healthcare Llc Syringe plunger cover
USD1002840S1 (en) 2007-03-14 2023-10-24 Bayer Healthcare Llc Syringe plunger
US8790312B2 (en) * 2007-04-26 2014-07-29 Daikyo Seiko Ltd. Needle-equipped syringe barrel and needle-equipped syringe
WO2009011214A1 (ja) 2007-07-13 2009-01-22 Daikyo Seiko, Ltd. 注射器用プランジャアセンブリ
JP5221961B2 (ja) * 2008-01-11 2013-06-26 日本メジフィジックス株式会社 プレフィルドシリンジ用プランジャおよびそのガスケットからの抜け防止方法
US9352102B1 (en) 2008-06-24 2016-05-31 Becton, Dickinson And Company Telescoping safety shield for needles
EP2251452B1 (de) 2009-05-13 2018-07-18 SiO2 Medical Products, Inc. Pecvd-anlage zum beschichten von gefässen
JP5492185B2 (ja) 2009-03-09 2014-05-14 テルモ株式会社 ガスケットおよびシリンジ
US9458536B2 (en) 2009-07-02 2016-10-04 Sio2 Medical Products, Inc. PECVD coating methods for capped syringes, cartridges and other articles
JP5431051B2 (ja) 2009-07-17 2014-03-05 株式会社大協精工 微少容量の注射器用ピストン及び該ピストンを取り付けたプランジャー
US9878101B2 (en) 2010-11-12 2018-01-30 Sio2 Medical Products, Inc. Cyclic olefin polymer vessels and vessel coating methods
USD665498S1 (en) * 2011-01-11 2012-08-14 Fuso Pharmaceutical Industries, Ltd. Gasket for injector
US9272095B2 (en) 2011-04-01 2016-03-01 Sio2 Medical Products, Inc. Vessels, contact surfaces, and coating and inspection apparatus and methods
DK2550985T3 (da) 2011-07-25 2020-09-28 Daikyo Seiko Ltd Plungerstempelkit til medicinsprøjte
US9174003B2 (en) 2012-09-28 2015-11-03 Bayer Medical Care Inc. Quick release plunger
US9664626B2 (en) 2012-11-01 2017-05-30 Sio2 Medical Products, Inc. Coating inspection method
WO2014078666A1 (en) 2012-11-16 2014-05-22 Sio2 Medical Products, Inc. Method and apparatus for detecting rapid barrier coating integrity characteristics
US9764093B2 (en) 2012-11-30 2017-09-19 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition
KR102211950B1 (ko) 2012-11-30 2021-02-04 에스아이오2 메디컬 프로덕츠, 인크. 의료용 주사기 카트리지 등의 pecvd 증착 균일성 제어
FR2998801B1 (fr) * 2012-12-05 2015-11-20 Guerbet Sa Ensemble a usage medical pour l'administration d'un produit a un patient
EP2961858B1 (de) 2013-03-01 2022-09-07 Si02 Medical Products, Inc. Beschichtete spritze.
CN105392916B (zh) 2013-03-11 2019-03-08 Sio2医药产品公司 涂布包装材料
US9937099B2 (en) 2013-03-11 2018-04-10 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging with low oxygen transmission rate
EP2971227B1 (de) 2013-03-15 2017-11-15 Si02 Medical Products, Inc. Beschichtungsverfahren.
JP6199604B2 (ja) * 2013-05-15 2017-09-20 住友ゴム工業株式会社 医療用ガスケット
JP6091612B2 (ja) * 2013-06-06 2017-03-08 テルモ株式会社 注射器およびプレフィルドシリンジ
JPWO2015012206A1 (ja) 2013-07-22 2017-03-02 ニプロ株式会社 ガスケット及びこれを用いたプランジャー、シリンジ並びにプレフィルドシリンジ
US10561795B2 (en) 2013-10-07 2020-02-18 Sio2 Medical Products, Inc. Convertible plungers, film coated plungers and related syringe assemblies
FR3011472B1 (fr) * 2013-10-09 2017-09-01 Aptar Stelmi Sas Bouchon-piston et dispositif de seringue comportant un tel bouchon-piston
CA2942754C (en) 2014-03-19 2019-10-15 Bayer Healthcare Llc System for syringe engagement to an injector
WO2016014406A1 (en) * 2014-07-21 2016-01-28 Ge Healthcare As Deflectable plunger head
US10850042B2 (en) 2014-09-10 2020-12-01 Sio2 Medical Products, Inc. Three-position plungers, film coated plungers and related syringe assemblies
IL276435B (en) 2015-03-10 2022-08-01 Regeneron Pharma System and method of piercing without contamination
JP6968050B2 (ja) 2015-07-14 2021-11-17 エスアイオーツー・メディカル・プロダクツ・インコーポレイテッド 切り替え可能なプランジャー、および医療用筒内でのその組み立て方法
US9480797B1 (en) 2015-10-28 2016-11-01 Bayer Healthcare Llc System and method for syringe plunger engagement with an injector
US10918800B2 (en) 2016-05-31 2021-02-16 Sio2 Medical Products, Inc. Convertible plungers and methods for assembling the same in a medical barrel
PT3565619T (pt) 2017-01-06 2023-10-17 Bayer Healthcare Llc Êmbolo de seringa com vedação dinâmica
USD870278S1 (en) 2017-01-13 2019-12-17 Sio2 Medical Products, Inc. Syringe plunger assembly
CN115025329B (zh) 2017-05-05 2024-05-14 里珍纳龙药品有限公司 自动注射器和相关使用方法
HUE061426T2 (hu) 2018-02-27 2023-06-28 Bayer Healthcare Llc Fecskendõ dugattyú kapcsoló szerkezet
GB201815551D0 (en) 2018-09-24 2018-11-07 Norton Healthcare Ltd Injection device
GB201815552D0 (en) 2018-09-24 2018-11-07 Norton Healthcare Ltd Injection device
CA3187270A1 (en) 2020-06-18 2021-12-23 Bayer Healthcare Llc System and method for syringe plunger engagement with an injector
USD1007676S1 (en) 2021-11-16 2023-12-12 Regeneron Pharmaceuticals, Inc. Wearable autoinjector

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0747045B2 (ja) * 1986-10-15 1995-05-24 株式会社大協精工 積層した注射器用滑栓
ATE76762T1 (de) * 1987-11-25 1992-06-15 Gudmar Olovson Spritze.
JPH0534669Y2 (de) * 1988-03-16 1993-09-02
US5090962A (en) * 1989-04-28 1992-02-25 Flp Enterprises, Inc. Non-reusable syringe
US5094148A (en) * 1989-05-08 1992-03-10 Habley Medical Technology Corporation Piston stem insert for a carpule based piston
DE69527782T2 (de) * 1994-05-06 2003-05-15 Amersham Health As Nydalen Reibungsfreie spritze
US5460617A (en) * 1994-07-28 1995-10-24 Abbott Laboratories Syringe plunger with intermediate pushing surface
US5688252A (en) * 1994-09-30 1997-11-18 Takeda Chemical Industries, Ltd. Syringe
JP3306796B2 (ja) * 1995-01-26 2002-07-24 大成化工株式会社 薬液が予備充填された注入筒向けガラスカートリッジ

Also Published As

Publication number Publication date
DE69912380T2 (de) 2004-08-12
US6129712A (en) 2000-10-10
DE69912380D1 (de) 2003-12-04
CA2274196A1 (en) 2000-05-05
EP0998952B1 (de) 2003-10-29
DK0998952T3 (da) 2004-08-16
EP0998952A1 (de) 2000-05-10
JP2000140103A (ja) 2000-05-23
CA2274196C (en) 2005-01-25

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