DE3883985D1 - Ärztliches instrument und dessen herstellung. - Google Patents

Ärztliches instrument und dessen herstellung.

Info

Publication number
DE3883985D1
DE3883985D1 DE88905434T DE3883985T DE3883985D1 DE 3883985 D1 DE3883985 D1 DE 3883985D1 DE 88905434 T DE88905434 T DE 88905434T DE 3883985 T DE3883985 T DE 3883985T DE 3883985 D1 DE3883985 D1 DE 3883985D1
Authority
DE
Germany
Prior art keywords
production
medical instrument
instrument
medical
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 - Fee Related
Application number
DE88905434T
Other languages
English (en)
Other versions
DE3883985T2 (de
Inventor
Masaaki Terumo Kabushiki Kasai
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.)
Terumo Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Publication of DE3883985D1 publication Critical patent/DE3883985D1/de
Application granted granted Critical
Publication of DE3883985T2 publication Critical patent/DE3883985T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/123—Treatment by wave energy or particle radiation
    • 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
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • 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
    • A61M2207/00—Methods of manufacture, assembly or production
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2321/00—Characterised by the use of unspecified rubbers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (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)
  • Toxicology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Materials For Medical Uses (AREA)
DE88905434T 1987-06-19 1988-06-17 Ärztliches instrument und dessen herstellung. Expired - Fee Related DE3883985T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15272487 1987-06-19

Publications (2)

Publication Number Publication Date
DE3883985D1 true DE3883985D1 (de) 1993-10-14
DE3883985T2 DE3883985T2 (de) 1994-01-27

Family

ID=15546767

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88905434T Expired - Fee Related DE3883985T2 (de) 1987-06-19 1988-06-17 Ärztliches instrument und dessen herstellung.

Country Status (7)

Country Link
EP (1) EP0375778B1 (de)
KR (1) KR910005704B1 (de)
AU (1) AU623598B2 (de)
CA (1) CA1324545C (de)
DE (1) DE3883985T2 (de)
ES (1) ES2007937A6 (de)
WO (1) WO1988010130A1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122959A1 (de) * 2001-05-11 2002-11-21 West Pharm Serv Drug Res Ltd Pharmazeutischer Spritzenkolben sowie Verfahren und Vorrichtung zu dessen Herstellung
BE1015362A6 (nl) 2002-10-14 2005-02-01 Boutech Nv Werkwijze en inrichting voor het vervaardigen van plunjers voor medische spuiten, plunjers hierdoor verkregen, alsmede spuit voor medische doeleinden.
US7891528B2 (en) 2006-07-03 2011-02-22 Nordson Corporation Dispenser and piston for dispensing a liquid material
KR20120042748A (ko) 2009-05-13 2012-05-03 씨브이 홀딩스 엘엘씨 코팅된 표면 검사를 위한 가스제거 방법
US9458536B2 (en) 2009-07-02 2016-10-04 Sio2 Medical Products, Inc. PECVD coating methods for capped syringes, cartridges and other articles
AU2010319826B2 (en) * 2009-10-29 2014-07-24 W. L. Gore & Associates, Inc. Syringe stopper coated with expanded PTFE
US10471212B2 (en) 2009-10-29 2019-11-12 W. L. Gore & Associates, Inc. Silicone free drug delivery devices
US9597458B2 (en) 2009-10-29 2017-03-21 W. L. Gore & Associates, Inc. Fluoropolymer barrier materials for containers
CN101767470B (zh) * 2010-02-03 2013-01-09 浙江胜利医疗器械有限公司 一种注射器胶塞的生产工艺及生产模具
US11624115B2 (en) 2010-05-12 2023-04-11 Sio2 Medical Products, Inc. Syringe with PECVD lubrication
US11612697B2 (en) 2010-10-29 2023-03-28 W. L. Gore & Associates, Inc. Non-fluoropolymer tie layer and fluoropolymer barrier layer
US9878101B2 (en) 2010-11-12 2018-01-30 Sio2 Medical Products, Inc. Cyclic olefin polymer vessels and vessel coating methods
US9272095B2 (en) 2011-04-01 2016-03-01 Sio2 Medical Products, Inc. Vessels, contact surfaces, and coating and inspection apparatus and methods
EP2696919B1 (de) 2011-04-15 2019-07-24 W.L. Gore & Associates, Inc. Verfahren zur verringerung der reibung zwischen spritzenkomponenten
US11116695B2 (en) 2011-11-11 2021-09-14 Sio2 Medical Products, Inc. Blood sample collection tube
JP6095678B2 (ja) 2011-11-11 2017-03-15 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 薬剤パッケージ用の不動態化、ｐＨ保護又は滑性皮膜、被覆プロセス及び装置
EP2846755A1 (de) 2012-05-09 2015-03-18 SiO2 Medical Products, Inc. Saccharidschutzschicht für eine arzneimittelverpackung
LT3777834T (lt) 2012-06-01 2022-05-25 Novartis Ag Švirkštas
FR2994851B1 (fr) * 2012-09-04 2015-08-21 Rexam Healthcare La Verpillier Dispositif d'injection de liquide pharmaceutique configure pour etre pre-rempli
CA2890066C (en) 2012-11-01 2021-11-09 Sio2 Medical Products, Inc. Coating inspection method
EP2920567B1 (de) 2012-11-16 2020-08-19 SiO2 Medical Products, Inc. Verfahren und vorrichtung zur erkennung von schnellen sperrbeschichtungsintegritätseigenschaften
WO2014085346A1 (en) 2012-11-30 2014-06-05 Sio2 Medical Products, Inc. Hollow body with inside coating
US9764093B2 (en) 2012-11-30 2017-09-19 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition
EP2961858B1 (de) 2013-03-01 2022-09-07 Si02 Medical Products, Inc. Beschichtete spritze.
US9937099B2 (en) 2013-03-11 2018-04-10 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging with low oxygen transmission rate
CA2904611C (en) 2013-03-11 2021-11-23 Sio2 Medical Products, Inc. Coated packaging
EP2971227B1 (de) 2013-03-15 2017-11-15 Si02 Medical Products, Inc. Beschichtungsverfahren.
JP5855598B2 (ja) * 2013-04-26 2016-02-09 富士フイルム株式会社 プレフィルド注射器用ガスケット
JP2014223149A (ja) * 2013-05-15 2014-12-04 住友ゴム工業株式会社 注射器用ガスケット
EP3055007B1 (de) 2013-10-07 2020-12-02 SiO2 Medical Products, Inc. Umwandelbare kolben, filmbeschichtete kolben und zugehörige spritzenanordnungen
JP6270265B2 (ja) 2014-02-05 2018-01-31 住友ゴム工業株式会社 医療用注射器、注射器に適用されるガスケットおよびその製造方法
US11066745B2 (en) 2014-03-28 2021-07-20 Sio2 Medical Products, Inc. Antistatic coatings for plastic vessels
EP3785751B1 (de) 2014-09-10 2022-06-29 Si02 Medical Products, Inc. Drei-positionen-kolben und zugehörige spritzenanordnungen
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
CA2995225C (en) 2015-08-18 2023-08-29 Sio2 Medical Products, Inc. Pharmaceutical and other packaging with low oxygen transmission rate
WO2017127490A1 (en) 2016-01-21 2017-07-27 Merit Medical Systems, Inc. Coverings for syringe plunger tips and methods related thereto
WO2017127534A1 (en) 2016-01-21 2017-07-27 Merit Medical Systems, Inc. Partially lubricated syringe barrels, plungers, and seal members and related methods
WO2017209800A1 (en) 2016-05-31 2017-12-07 Sio2 Medical Products, Inc. Convertible plungers and methods for assembling the same in a medical barrel
WO2018083221A1 (de) * 2016-11-04 2018-05-11 Datwyler Pharma Packaging International Nv Im kunststoff-spritzverfahren hergestellter kolben für eine medizinische spritze und eine medizinische spritze
CN118662649A (zh) 2016-12-30 2024-09-20 Vaxcyte公司 具有非天然氨基酸的多肽-抗原缀合物
US11951165B2 (en) 2016-12-30 2024-04-09 Vaxcyte, Inc. Conjugated vaccine carrier proteins
USD870278S1 (en) 2017-01-13 2019-12-17 Sio2 Medical Products, Inc. Syringe plunger assembly
US11350945B2 (en) 2017-11-13 2022-06-07 Merit Medical Systems, Inc. Staged deflation syringe systems and associated methods
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
FR3082729A1 (fr) * 2018-06-26 2019-12-27 Laboratoire Francais Du Fractionnement Et Des Biotechnologies Conditions de stockage d'une composition de proteines comprenant du tensioactif et evolution de la teneur en tensioactif
EA202190168A1 (ru) 2018-07-04 2021-06-07 Ваксайт, Инк. Усовершенствования в иммуногенных конъюгатах
EP3890808A1 (de) 2018-12-07 2021-10-13 Robert S. Abrams Verbesserte spritzen- und dichtungssysteme
WO2023168118A1 (en) 2022-03-04 2023-09-07 Sio2 Medical Products, Inc. Improved syringe and gasket systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570151U (de) * 1978-11-10 1980-05-14
JPS57176244U (de) * 1981-04-30 1982-11-08
US4374717A (en) * 1981-11-05 1983-02-22 General Motors Corporation Plasma polymerized interfacial coatings for improved adhesion of sputtered bright metal on plastic
JPS61166841A (ja) * 1985-01-18 1986-07-28 Japan Synthetic Rubber Co Ltd 含フツ素重合体の表面処理方法
JPS6393650A (ja) * 1986-10-09 1988-04-23 Nippon Waipabureede Kk ワイパブレ−ド用ゴム
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

Also Published As

Publication number Publication date
CA1324545C (en) 1993-11-23
ES2007937A6 (es) 1989-07-01
EP0375778A4 (en) 1990-09-05
AU623598B2 (en) 1992-05-21
KR890701153A (ko) 1989-12-19
EP0375778B1 (de) 1993-09-08
AU1953588A (en) 1989-01-19
WO1988010130A1 (en) 1988-12-29
KR910005704B1 (ko) 1991-08-02
DE3883985T2 (de) 1994-01-27
EP0375778A1 (de) 1990-07-04

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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