ATE296130T1 - Verfahren und system für die herstellung einer plastiknadel - Google Patents
Verfahren und system für die herstellung einer plastiknadelInfo
- Publication number
- ATE296130T1 ATE296130T1 AT00931035T AT00931035T ATE296130T1 AT E296130 T1 ATE296130 T1 AT E296130T1 AT 00931035 T AT00931035 T AT 00931035T AT 00931035 T AT00931035 T AT 00931035T AT E296130 T1 ATE296130 T1 AT E296130T1
- Authority
- AT
- Austria
- Prior art keywords
- needle
- plastic
- feed system
- producing
- mould
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000000155 melt Substances 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 1
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
-
- 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
-
- 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
- B29C45/261—Moulds having tubular mould cavities
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
- B29C2045/2714—Gates elongated, e.g. film-like, annular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0079—Liquid crystals
-
- 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)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA199900760 | 1999-05-28 | ||
PCT/DK2000/000286 WO2000072901A1 (en) | 1999-05-28 | 2000-05-26 | Method and system for the production of a plastic needle |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE296130T1 true ATE296130T1 (de) | 2005-06-15 |
Family
ID=8097254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00931035T ATE296130T1 (de) | 1999-05-28 | 2000-05-26 | Verfahren und system für die herstellung einer plastiknadel |
Country Status (7)
Country | Link |
---|---|
US (2) | US6767496B1 (de) |
EP (2) | EP1595563A1 (de) |
JP (1) | JP2003517345A (de) |
AT (1) | ATE296130T1 (de) |
AU (1) | AU4910800A (de) |
DE (1) | DE60015974T2 (de) |
WO (1) | WO2000072901A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2769683B1 (de) | 2001-09-24 | 2017-07-12 | Applied Medical Resources Corporation | Klingenloser Obturator |
US7172991B2 (en) | 2001-10-11 | 2007-02-06 | Hewlett-Packard Development Company, L.P. | Integrated CD/DVD recording and labeling |
EP2316361B1 (de) | 2002-05-16 | 2013-07-10 | Applied Medical Resources Corporation | Obturator mir Kegelspitze |
EP1663338B1 (de) | 2003-09-11 | 2010-02-10 | Seft Holding SA | Kunststoffnadel und vorrichtungen mit dieser |
EP2545862B1 (de) | 2003-10-03 | 2015-09-30 | Applied Medical Resources Corporation | Klingeloser, optischer Obturator mit einer Verriegelung für ein optisches Instrument |
DE602004015826D1 (de) * | 2003-11-14 | 2008-09-25 | Unomedical As | Verfahren und formwerkzeug zum spritzgiessen eines katheters, katheter und verwendung desselben |
US7431876B2 (en) * | 2003-11-14 | 2008-10-07 | Unomedical A/S | Injection moulding of a catheter |
EP3175804B1 (de) | 2004-06-29 | 2018-09-26 | Applied Medical Resources Corporation | Insufflierendes optisches operationsinstrument |
US7794644B2 (en) * | 2005-10-05 | 2010-09-14 | Applied Medical Resources Corporation | Thin-walled optical obturator |
EP2073717B1 (de) | 2006-10-06 | 2015-12-23 | Applied Medical Resources Corporation | Visueller ansaugungsport |
EP2357014A1 (de) | 2010-03-17 | 2011-08-17 | Solvay Advanced Polymers, L.L.C. | Verbesserte, aus einem bestimmten Kunststoffmaterial hergestellte Nadeln |
US8742064B2 (en) * | 2007-10-23 | 2014-06-03 | Solvay Advanced Polymers, L.L.C. | Medical tubings made of a polymer material |
EP2851020B1 (de) | 2008-01-25 | 2016-01-20 | Applied Medical Resources Corporation | Insufflierendes Zugangssystem |
US7938800B2 (en) * | 2008-05-13 | 2011-05-10 | Lawrence R. Koh and Nina Merrell-Koh | Needleshield assembly and methods of use |
ES2863967T3 (es) | 2008-09-29 | 2021-10-13 | Applied Med Resources | Sistema de trócar de primera entrada |
JP5856071B2 (ja) | 2009-12-18 | 2016-02-09 | スリーエム イノベイティブ プロパティズ カンパニー | サーモトロピック液晶ポリマーの成形及びそこから作製される物品 |
WO2011113865A1 (en) | 2010-03-17 | 2011-09-22 | Solvay Advanced Polymers, L.L.C. | Improved needles made of a particular plastic material |
ES2580834T3 (es) * | 2010-12-02 | 2016-08-29 | 3M Innovative Properties Company | Microagujas de polímero cristalino líquido |
EP2704650A2 (de) | 2011-05-02 | 2014-03-12 | Applied Medical Resources Corporation | Flacher chirurgischer universalzugangsport |
RU2609406C2 (ru) * | 2011-09-12 | 2017-02-01 | Джеймс Б. ВУЛФФ | Технология эффекта вентури в машине для формования пищевого продукта |
CN110834405A (zh) * | 2018-08-17 | 2020-02-25 | 伊森医药科技(上海)有限公司 | 一种塑料注射针的制作工艺及其产品 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4041122A (en) * | 1976-06-01 | 1977-08-09 | International Paper Company | Process for molding of hollow articles |
US4750877A (en) * | 1983-05-23 | 1988-06-14 | Taut, Inc. | Injection molding of a thin-walled elongated tubular product such as a catheter |
JPS6162468A (ja) * | 1984-09-05 | 1986-03-31 | テルモ株式会社 | 医療用穿刺針 |
WO1990000960A1 (en) * | 1988-07-27 | 1990-02-08 | Glocker, Raymond | A process for producing thin walled tubes with connecting elements by injection moulding, the tubes thus produced and their use as indwelling vein cannulas |
US5217671A (en) * | 1988-09-22 | 1993-06-08 | Terumo Kabushiki Kaisha | Method of making a tubular body |
US5250066A (en) * | 1990-03-19 | 1993-10-05 | Becton Dickinson And Company | Plastic pointed articles and method for their preparation |
US5078700A (en) * | 1990-03-19 | 1992-01-07 | Becton, Dickinson And Company | Liquid crystalline catheter |
US5458614A (en) * | 1991-09-03 | 1995-10-17 | Humphrey; Bruce H. | Augmented polymeric hypodermic devices |
CA2157568C (en) * | 1993-03-09 | 2001-10-02 | John Frederick Stevens | Method of manufacturing needles |
EP0672429B1 (de) * | 1994-03-17 | 1998-11-18 | Terumo Kabushiki Kaisha | Kunstharznadel |
DE4431264A1 (de) * | 1994-09-02 | 1996-03-07 | Fahr Bucher Gmbh | Vorrichtung zum Einbringen eines Spritzgutes in eine Form |
US5713874A (en) * | 1995-08-01 | 1998-02-03 | Kind-R-Ject Company, Llc | Camouflaged injection needle |
US5989473A (en) * | 1996-07-29 | 1999-11-23 | David G. Haverty | Manufacturing composite parts with integral porous components |
US6146361A (en) * | 1996-09-26 | 2000-11-14 | Becton Dickinson And Company | Medication delivery pen having a 31 gauge needle |
TW412743B (en) * | 1997-10-22 | 2000-11-21 | Kuraray Co | Method for manufacture eximer laser disk |
US6355196B1 (en) * | 1998-03-16 | 2002-03-12 | Vantico Inc. | Process for producing direct tooling mold and method for using the same |
US6235230B1 (en) * | 1999-04-02 | 2001-05-22 | Acushnet Company | Ring gate for retractable pin injection molding |
US20030028154A1 (en) * | 2001-07-31 | 2003-02-06 | Milton Ross | Polymer hypodermic needle and process for producing same design and process for making all-plastic molded-in-one piece hypodermic needle |
-
2000
- 2000-05-26 AT AT00931035T patent/ATE296130T1/de not_active IP Right Cessation
- 2000-05-26 DE DE60015974T patent/DE60015974T2/de not_active Expired - Fee Related
- 2000-05-26 WO PCT/DK2000/000286 patent/WO2000072901A1/en active IP Right Grant
- 2000-05-26 EP EP05010723A patent/EP1595563A1/de not_active Ceased
- 2000-05-26 US US09/979,779 patent/US6767496B1/en not_active Expired - Fee Related
- 2000-05-26 JP JP2000621006A patent/JP2003517345A/ja not_active Withdrawn
- 2000-05-26 AU AU49108/00A patent/AU4910800A/en not_active Abandoned
- 2000-05-26 EP EP00931035A patent/EP1191964B1/de not_active Expired - Lifetime
-
2004
- 2004-04-26 US US10/831,188 patent/US20040199127A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20040199127A1 (en) | 2004-10-07 |
US6767496B1 (en) | 2004-07-27 |
DE60015974T2 (de) | 2006-05-04 |
EP1191964B1 (de) | 2005-05-25 |
JP2003517345A (ja) | 2003-05-27 |
EP1191964A1 (de) | 2002-04-03 |
DE60015974D1 (de) | 2005-12-15 |
AU4910800A (en) | 2000-12-18 |
WO2000072901A1 (en) | 2000-12-07 |
EP1595563A1 (de) | 2005-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties | ||
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |