ATE186868T1 - Verfahren zum herstellen von nadeln - Google Patents

Verfahren zum herstellen von nadeln

Info

Publication number
ATE186868T1
ATE186868T1 AT94910275T AT94910275T ATE186868T1 AT E186868 T1 ATE186868 T1 AT E186868T1 AT 94910275 T AT94910275 T AT 94910275T AT 94910275 T AT94910275 T AT 94910275T AT E186868 T1 ATE186868 T1 AT E186868T1
Authority
AT
Austria
Prior art keywords
pct
polymeric resin
cavity
annulus
sec
Prior art date
Application number
AT94910275T
Other languages
English (en)
Inventor
John Frederick Stevens
Trevor Gordon Smith
Jack Harry Bartlett
Original Assignee
Stevens Smith & Bartlett Pty L
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 Stevens Smith & Bartlett Pty L filed Critical Stevens Smith & Bartlett Pty L
Application granted granted Critical
Publication of ATE186868T1 publication Critical patent/ATE186868T1/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
    • A61M5/32—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
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • 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

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Saccharide Compounds (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Turning (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
AT94910275T 1993-03-09 1994-03-09 Verfahren zum herstellen von nadeln ATE186868T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPL771993 1993-03-09

Publications (1)

Publication Number Publication Date
ATE186868T1 true ATE186868T1 (de) 1999-12-15

Family

ID=3776759

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94910275T ATE186868T1 (de) 1993-03-09 1994-03-09 Verfahren zum herstellen von nadeln

Country Status (14)

Country Link
US (1) US5620639A (de)
EP (1) EP0689499B1 (de)
JP (1) JP3215854B2 (de)
CN (1) CN1054802C (de)
AT (1) ATE186868T1 (de)
CA (1) CA2157568C (de)
DE (1) DE69421803T2 (de)
DK (1) DK0689499T3 (de)
ES (1) ES2141221T3 (de)
GR (1) GR3032753T3 (de)
NZ (1) NZ262852A (de)
PT (1) PT689499E (de)
SG (1) SG47507A1 (de)
WO (1) WO1994020279A1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9416452D0 (en) * 1994-08-15 1994-10-05 Whitbread & Co Ltd Valves
GB2304580A (en) * 1995-08-31 1997-03-26 Jocelyn Asher Simon Brookes Magnetic resonance-compatible needle
US5785905A (en) * 1995-09-11 1998-07-28 Charles Chang Method of making lipstick samplers
CN1139472C (zh) * 1996-03-18 2004-02-25 株式会社理光 一种细长轴构件
DE19617484C1 (de) * 1996-05-02 1998-01-08 Roland Kneer Spritzgußvorrichtung und Spritzgußverfahren zur Herstellung von Hohlkörpern
US5788917A (en) * 1997-05-27 1998-08-04 General Motors Corporation Method of making a plastic article
US6106751A (en) * 1998-03-18 2000-08-22 The Regents Of The University Of California Method for fabricating needles via conformal deposition in two-piece molds
US6192568B1 (en) 1999-03-11 2001-02-27 Ethicon, Inc. Method of making an intravenous catheter assembly
WO2000072901A1 (en) * 1999-05-28 2000-12-07 Novo Nordisk A/S Method and system for the production of a plastic needle
US6630086B1 (en) * 1999-12-30 2003-10-07 Ethicon, Inc. Gas assist molding of one-piece catheters
AU5399001A (en) * 2000-06-28 2002-01-03 Medex, Inc. A method and an apparatus for vascular access devices
AU5399201A (en) * 2000-06-29 2002-01-03 Medex, Inc. One-piece needle
CA2351930A1 (en) * 2000-06-29 2001-12-29 Ethicon, Inc. One-piece needle
US6749792B2 (en) * 2001-07-09 2004-06-15 Lifescan, Inc. Micro-needles and methods of manufacture and use thereof
US6887417B1 (en) 2001-11-05 2005-05-03 Bectondickinson And Company Catheter sleeve assembly and one step injection molding process for making the same
JP4430956B2 (ja) * 2003-03-26 2010-03-10 日本特殊陶業株式会社 カッターボディおよび回転工具、並びに回転工具の組立方法
US7361183B2 (en) * 2003-10-17 2008-04-22 Ensure Medical, Inc. Locator and delivery device and method of use
US7445739B2 (en) * 2004-03-24 2008-11-04 Ethicon Endo-Surgery, Inc. Method of forming a biopsy device
US20090318833A1 (en) * 2006-09-18 2009-12-24 Agency For Science Technology And Research Needle Structures and Methods for Fabricating Needle Structures
AU2008222599B2 (en) * 2007-03-07 2012-02-23 Ssb Technology Pty Ltd Method and apparatus for moulding cannulae
US9402643B2 (en) 2008-01-15 2016-08-02 Novartis Ag Targeted illumination for surgical instrument
US7938800B2 (en) * 2008-05-13 2011-05-10 Lawrence R. Koh and Nina Merrell-Koh Needleshield assembly and methods of use
EP2370240A4 (de) * 2008-12-24 2012-04-18 Ssb Technology Pty Ltd Formung von kanülen und kleinen, tiefen löchern
US20120179096A1 (en) 2009-09-25 2012-07-12 Ssb Technology Pty Ltd Locking Syringe System
WO2012021451A1 (en) * 2010-08-09 2012-02-16 Alcon Research, Ltd. Illuminated surgical instrument
EP3881888A1 (de) * 2011-02-09 2021-09-22 Becton, Dickinson and Company Einteiliger geformter katheter und herstellungsverfahren dafür
KR101511014B1 (ko) * 2011-05-03 2015-04-13 에스에이치엘 그룹 에이비 주사기 용기를 제조하기 위한 몰드 어셈블리 및 방법
JP2014515948A (ja) * 2011-05-06 2014-07-07 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Ｙ字チャネルおよびその作製方法
EP3000580B1 (de) * 2014-09-24 2017-09-13 Plastimark S.p.A. Verfahren zur herstellung eines schiebegriffs für einkaufswagen und ein schiebegriff für einkaufswagen
US10264740B2 (en) 2014-12-05 2019-04-23 Pivot Pup Irrigation, LLC Irrigating soils and crops
US10244931B2 (en) 2015-07-13 2019-04-02 Novartis Ag Illuminated ophthalmic infusion line and associated devices, systems, and methods
US11173008B2 (en) 2015-11-01 2021-11-16 Alcon Inc. Illuminated ophthalmic cannula
US9956053B2 (en) 2016-03-04 2018-05-01 Novartis Ag Cannula with an integrated illumination feature
JP6678861B2 (ja) * 2016-11-15 2020-04-08 群馬県 合成樹脂製注射針
JP7248324B2 (ja) * 2017-05-12 2023-03-29 サイノジー プロダクツ プロプライエタリー リミテッド コンパクトな逆流遠心分離システムおよびそれに用いる分離チャンバ
CN109525271A (zh) * 2018-12-28 2019-03-26 英华达（南京）科技有限公司 退卡针及其制备工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2161865A1 (de) * 1971-11-30 1973-07-13 Costa Allan
DE2164363A1 (de) * 1971-12-23 1973-07-05 Allan Costa Injektionsnadel fuer injektionsspritzen
US4020837A (en) * 1975-11-04 1977-05-03 Pharmaco, Inc. (Entire) Hollow piercing tip for vial stoppers
US4058121A (en) * 1976-06-29 1977-11-15 American Hospital Supply Corporation Vented needle for medical liquids
JPS6162468A (ja) * 1984-09-05 1986-03-31 テルモ株式会社 医療用穿刺針
US4838877A (en) * 1985-08-06 1989-06-13 Massau Bruce A Polymeric hypodermic device
US4620410A (en) * 1985-09-18 1986-11-04 Medicore Inc. Cannular feeding apparatus
GB2211458B (en) * 1987-10-28 1991-04-03 Itw Ltd Mouldings
US5225141A (en) * 1988-07-11 1993-07-06 Milad Limited Partnership Process for injection molding a hollow plastic article
DE3913109C5 (de) * 1989-04-21 2010-03-18 Ferromatik Milacron Maschinenbau Gmbh Verfahren zum Spritzgießen fluidgefüllter Kunststoffkörper und Vorrichtung zur Durchführung des Verfahrens
SU1644968A1 (ru) * 1989-04-27 1991-04-30 В.Л.Лебедев и Ю.В.Лебедева Шприц
US5250066A (en) * 1990-03-19 1993-10-05 Becton Dickinson And Company Plastic pointed articles and method for their preparation
NL9002483A (nl) * 1990-11-14 1992-06-01 Wavin Bv Werkwijze en inrichting voor het vormen van een holte in een kunststof spuitgietprodukt.
GB9103291D0 (en) * 1991-02-15 1991-04-03 Waverley Pharma Ltd Transfer adaptor
JPH0571756A (ja) * 1991-09-13 1993-03-23 Sanyo Electric Co Ltd 空気調和機
JP2727270B2 (ja) * 1992-01-31 1998-03-11 宮川化成工業株式会社 ローラの製造方法

Also Published As

Publication number Publication date
CN1054802C (zh) 2000-07-26
EP0689499B1 (de) 1999-11-24
CA2157568A1 (en) 1994-09-15
ES2141221T3 (es) 2000-03-16
JP3215854B2 (ja) 2001-10-09
DE69421803T2 (de) 2000-06-21
PT689499E (pt) 2000-05-31
GR3032753T3 (en) 2000-06-30
DE69421803D1 (de) 1999-12-30
US5620639A (en) 1997-04-15
EP0689499A1 (de) 1996-01-03
JPH08507477A (ja) 1996-08-13
DK0689499T3 (da) 2000-05-22
CN1120326A (zh) 1996-04-10
SG47507A1 (en) 1998-04-17
CA2157568C (en) 2001-10-02
NZ262852A (en) 1996-06-25
WO1994020279A1 (en) 1994-09-15
EP0689499A4 (de) 1997-01-15

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee