ES2007937A6 - Jeringa de tipo medico y procedimiento para su fabricacion. - Google Patents

Jeringa de tipo medico y procedimiento para su fabricacion.

Info

Publication number
ES2007937A6
ES2007937A6 ES888801892A ES8801892A ES2007937A6 ES 2007937 A6 ES2007937 A6 ES 2007937A6 ES 888801892 A ES888801892 A ES 888801892A ES 8801892 A ES8801892 A ES 8801892A ES 2007937 A6 ES2007937 A6 ES 2007937A6
Authority
ES
Spain
Prior art keywords
medical instrument
cylindrical member
production
cylindrical
wall
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
ES888801892A
Other languages
English (en)
Inventor
Masaaki 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 ES2007937A6 publication Critical patent/ES2007937A6/es
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
    • 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)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Manufacturing & Machinery (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)

Abstract

JERINGA DE TIPO MEDICO Y PROCEDIMIENTO PARA SU FABRICACION. INSTRUMENTO MEDICO QUE COMPRENDE UN CUERPO CILINDRICO Y UN ELEMENTO DESLIZANTE ADAPTADO PARA SU MONTAJE DESLIZANTE DENTRO DEL CUERPO CILINDRICO TAL COMO UNA JERINGA. PARA MEJORAR LA CAPACIDAD DE DESLIZAMIENTO DEL ELEMENTO DESLIZANTE, UNA PARTE DEL ELEMENTO DESLIZANTE QUE ENTRA EN CONTACTO CON LA PARED INTERNA DEL ELEMENTO CILINDRICO COMPRENDE UNA CAPA DE ELASTOMERO TERMOPLASTICO Y UNA CAPA DE RESINA TERMOPLASTICA CON BAJO COEFICIENTE DE FRICCION DINAMICA QUE CUBRE POR LO MENOS UNA PARTE DE LA CAPA DEL ELASTOMERO.
ES888801892A 1987-06-19 1988-06-17 Jeringa de tipo medico y procedimiento para su fabricacion. Expired ES2007937A6 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2007937A6 true ES2007937A6 (es) 1989-07-01

Family

ID=15546767

Family Applications (1)

Application Number Title Priority Date Filing Date
ES888801892A Expired ES2007937A6 (es) 1987-06-19 1988-06-17 Jeringa de tipo medico y procedimiento para su fabricacion.

Country Status (7)

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

Families Citing this family (51)

* 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.
WO2008005654A2 (en) * 2006-07-03 2008-01-10 Nordson Corporation Dispenser and piston for dispensing a liquid material and method of making a piston
EP2251455B1 (en) 2009-05-13 2017-09-06 SiO2 Medical Products, Inc. PECVD coating using an organosilicon precursor
US9458536B2 (en) 2009-07-02 2016-10-04 Sio2 Medical Products, Inc. PECVD coating methods for capped syringes, cartridges and other articles
US9597458B2 (en) 2009-10-29 2017-03-21 W. L. Gore & Associates, Inc. Fluoropolymer barrier materials for containers
US10471212B2 (en) 2009-10-29 2019-11-12 W. L. Gore & Associates, Inc. Silicone free drug delivery devices
JP2013509270A (ja) * 2009-10-29 2013-03-14 ゴア エンタープライズ ホールディングス，インコーポレイティド 延伸ｐｔｆｅで被覆されるシリンジストッパー
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
WO2012142479A1 (en) 2011-04-15 2012-10-18 W.L. Gore & Associates, Inc. Method of reducing friction between syringe components
CN103930595A (zh) 2011-11-11 2014-07-16 Sio2医药产品公司 用于药物包装的钝化、pH保护性或润滑性涂层、涂布方法以及设备
US11116695B2 (en) 2011-11-11 2021-09-14 Sio2 Medical Products, Inc. Blood sample collection tube
CA2887352A1 (en) 2012-05-09 2013-11-14 Sio2 Medical Products, Inc. Saccharide protective coating for pharmaceutical package
PT3858405T (pt) 2012-06-01 2023-06-26 Novartis Ag Seringa
US20150297800A1 (en) 2012-07-03 2015-10-22 Sio2 Medical Products, Inc. SiOx BARRIER FOR PHARMACEUTICAL PACKAGE AND COATING PROCESS
FR2994851B1 (fr) * 2012-09-04 2015-08-21 Rexam Healthcare La Verpillier Dispositif d'injection de liquide pharmaceutique configure pour etre pre-rempli
JP6509734B2 (ja) 2012-11-01 2019-05-08 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 皮膜検査方法
US9903782B2 (en) 2012-11-16 2018-02-27 Sio2 Medical Products, Inc. Method and apparatus for detecting rapid barrier coating integrity characteristics
WO2014085348A2 (en) 2012-11-30 2014-06-05 Sio2 Medical Products, Inc. Controlling the uniformity of pecvd deposition on medical syringes, cartridges, and the like
US9764093B2 (en) 2012-11-30 2017-09-19 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition
EP2961858B1 (en) 2013-03-01 2022-09-07 Si02 Medical Products, Inc. Coated syringe.
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 (en) 2013-03-15 2017-11-15 Si02 Medical Products, Inc. Coating method.
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 (en) 2013-10-07 2020-12-02 SiO2 Medical Products, Inc. Convertible plungers, film coated plungers and related syringe assemblies
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
US10850042B2 (en) 2014-09-10 2020-12-01 Sio2 Medical Products, Inc. Three-position plungers, film coated plungers and related syringe assemblies
WO2017011599A1 (en) 2015-07-14 2017-01-19 Sio2 Medical Products, Inc. Convertible plungers and methods for assembling the same in a medical barrel
US11077233B2 (en) 2015-08-18 2021-08-03 Sio2 Medical Products, Inc. Pharmaceutical and other packaging with low oxygen transmission rate
US10737033B2 (en) 2016-01-21 2020-08-11 Merit Medical Systems, Inc. Partially lubricated syringe barrels, plungers, and seal members and related methods
EP3405238A4 (en) * 2016-01-21 2019-09-25 Merit Medical Systems, Inc. COATINGS FOR SYRINGE PISTON TIPS AND ASSOCIATED METHODS
EP3463518B1 (en) 2016-05-31 2021-12-22 Si02 Medical Products, Inc. Convertible plungers and methods for assembling the same in a medical barrel
DE102017125703A1 (de) * 2016-11-04 2018-05-09 Datwyler Pharma Packaging International Nv Im Kunststoff-Spritzverfahren hergestellter Kolben für eine medizinische Spritze und eine medizinische Spritze
US11951165B2 (en) 2016-12-30 2024-04-09 Vaxcyte, Inc. Conjugated vaccine carrier proteins
MX2019007910A (es) 2016-12-30 2019-12-05 Sutrovax Inc Conjugados de polipeptido-antigeno con aminoacidos no naturales.
USD870278S1 (en) 2017-01-13 2019-12-17 Sio2 Medical Products, Inc. Syringe plunger assembly
EP3710100A4 (en) 2017-11-13 2021-08-11 Merit Medical Systems, Inc. STAGE DEFLATION SYRINGE SYSTEMS AND RELATED PROCEDURES
EP3501782A1 (en) * 2017-12-20 2019-06-26 Sulzer Mixpac AG Method of making a two-component piston, injection mold for a two-component piston, two-component piston and cartridge
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
DK3817775T3 (da) 2018-07-04 2024-09-16 Vaxcyte Inc Forbedringer i immunogene konjugater
CA3122276A1 (en) 2018-12-07 2020-06-11 Robert S. Abrams Improved syringe and gasket systems
CN119136866A (zh) 2022-03-04 2024-12-13 二氧化硅医疗产品公司 改进的注射器和垫圈系统
CN116442465B (zh) * 2023-03-20 2025-03-14 常熟市喜发塑料制品有限公司 一种用于蝶阀阀瓣的耐磨材料、制备方法及应用
KR102794309B1 (ko) * 2023-05-10 2025-04-15 제이더블유생명과학 주식회사 주사기

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570151U (es) * 1978-11-10 1980-05-14
JPS57176244U (es) * 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
WO1988010130A1 (fr) 1988-12-29
DE3883985T2 (de) 1994-01-27
DE3883985D1 (de) 1993-10-14
EP0375778A1 (en) 1990-07-04
KR890701153A (ko) 1989-12-19
EP0375778A4 (en) 1990-09-05
EP0375778B1 (en) 1993-09-08
AU623598B2 (en) 1992-05-21
KR910005704B1 (ko) 1991-08-02
AU1953588A (en) 1989-01-19

Similar Documents

Publication Publication Date Title
EP0375778A4 (en) Medical instrument and production thereof
NO885512L (no) Elastomer lukkedel.
AU1127388A (en) Continuous-wear lenses having improved physical properties
GB8816529D0 (en) Ball bearing assembly
EP0417744A3 (en) Electrical insulating bearing
PT92402A (pt) Processo para a preparacao de uma pelicula elastomerica termoplastica permeavel ao vapor de agua a base de polieteresteramida
ATE86123T1 (de) Haertbare harzueberzogene folie mit verminderter klebrigkeit.
ZA947560B (en) Implant injection device
EP0796780A3 (en) Interlocking device for opposed racks in an adjustable steering column
FI895265A0 (fi) Elastomer foerslutningsdel.
MY105575A (en) Improved finger gripping device.
GB2217395A (en) Plastic retainer for bearing
ES2086225T3 (es) Procedimiento para la fabricacion de un cojinete de friccion con forma de vaina, y cojinete de friccion fabricado segun este procedimiento.
JPS5628219A (en) New fluorine-containing elastomer
EP1001408A3 (en) A magnetic disc substrate and a magnetic disc using the same
AU2782489A (en) Handrail
EP0372549A3 (en) Gasket and medical device using the same
GB2250062B (en) Bearing assembly
DE3569463D1 (en) Non-metallic patient support
JPS52141854A (en) Molding resin composition
JPH0557018A (ja) 医療用器具
JPS6415043A (en) Artificial hand
NO915052L (no) Roer med integrerende muffe
GB1461715A (en) Knob
USD269255S (en) Illuminated level

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201