DE60326615D1 - Injektionsnadel und flüssigkeitseinführendes instrument - Google Patents

Injektionsnadel und flüssigkeitseinführendes instrument

Info

Publication number
DE60326615D1
DE60326615D1 DE60326615T DE60326615T DE60326615D1 DE 60326615 D1 DE60326615 D1 DE 60326615D1 DE 60326615 T DE60326615 T DE 60326615T DE 60326615 T DE60326615 T DE 60326615T DE 60326615 D1 DE60326615 D1 DE 60326615D1
Authority
DE
Germany
Prior art keywords
section
puncture
injection needle
base end
tapered
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 - Lifetime
Application number
DE60326615T
Other languages
English (en)
Inventor
Hisao Nishikawa
Tetsuya Ooyauchi
Teruyuki Yatabe
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
Application granted granted Critical
Publication of DE60326615D1 publication Critical patent/DE60326615D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M5/14—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
    • 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
    • A61M5/3286—Needle tip design, e.g. for improved penetration
    • 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
    • A61M5/329—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 characterised by features of the needle shaft

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)
  • Sampling And Sample Adjustment (AREA)
DE60326615T 2002-07-10 2003-07-10 Injektionsnadel und flüssigkeitseinführendes instrument Expired - Lifetime DE60326615D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002201899A JP4153736B2 (ja) 2002-07-10 2002-07-10 注射針
PCT/JP2003/008781 WO2004006996A1 (ja) 2002-07-10 2003-07-10 注射針および導液具

Publications (1)

Publication Number Publication Date
DE60326615D1 true DE60326615D1 (de) 2009-04-23

Family

ID=30112595

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60326615T Expired - Lifetime DE60326615D1 (de) 2002-07-10 2003-07-10 Injektionsnadel und flüssigkeitseinführendes instrument

Country Status (9)

Country Link
US (1) US20050234386A1 (de)
EP (1) EP1550474B1 (de)
JP (1) JP4153736B2 (de)
AT (1) ATE424869T1 (de)
AU (1) AU2003248265A1 (de)
DE (1) DE60326615D1 (de)
DK (1) DK1550474T3 (de)
ES (1) ES2321394T3 (de)
WO (1) WO2004006996A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002076540A1 (en) * 2001-03-23 2002-10-03 Novo Nordisk A/S A needle cannula, a method of producing a needle cannula and use of a needle cannula
FR2887153B1 (fr) * 2005-06-20 2008-04-04 Alain Villette Aiguille d'injection preforante
JP2007159658A (ja) * 2005-12-09 2007-06-28 Fujifilm Corp 採血針
JP2007244671A (ja) 2006-03-16 2007-09-27 Fujifilm Corp 採血針、注射針、翼付針、検査キットおよび採血キット
JP2007289664A (ja) 2006-03-31 2007-11-08 Nf Techno Summit Corp 注射針製造方法および注射針
JP5704389B2 (ja) * 2010-11-29 2015-04-22 ニプロ株式会社 医療用中空針および医療用中空針の製造方法
EP3064240B1 (de) 2013-11-03 2020-11-25 Terumo Kabushiki Kaisha Mit nadel ausgestattete spritze, fertigspritze und vorrichtung damit zur verabreichung von medizinischen flüssigkeiten
CN104740731A (zh) * 2013-12-27 2015-07-01 苏州和林精密科技有限公司 一种无缝无痛针头及制备方法
US20150359975A1 (en) * 2014-06-12 2015-12-17 Anthony L. King Injection needle and Method of Making Same
WO2023074892A1 (ja) * 2021-10-29 2023-05-04 ニプロ株式会社 医療用中空針及び医療用中空針の製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2408852A1 (de) * 1974-02-23 1975-09-04 Transcodan Fistelnadel
JPS52112192U (de) * 1976-02-20 1977-08-25
US4781691A (en) * 1987-07-17 1988-11-01 The Kendall Company Stepped needle
DE4109442C2 (de) * 1991-03-22 1994-10-13 Haindl Hans Stahlkanüle für die Spinal- und Periduralanästhesie
US5242410A (en) * 1991-04-15 1993-09-07 University Of Florida Wireless high flow intravascular sheath introducer and method
GB9111049D0 (en) * 1991-05-22 1991-07-17 Parkin Adrian Hypodermic needle
JP3514509B2 (ja) * 1994-05-24 2004-03-31 株式会社トップ 薬液容器兼用注射器
US5575778A (en) * 1994-09-21 1996-11-19 B. Braun Melsungen Ag Blood-taking device
US5593393A (en) * 1995-09-07 1997-01-14 Trudell; Roger J. Lacrimal irrigating cannula
JPH09276403A (ja) * 1996-04-09 1997-10-28 Kawasumi Lab Inc 採血針
US7063681B1 (en) * 1998-04-23 2006-06-20 Alza Corporation Trocar for inserting implants
JP3492543B2 (ja) * 1999-03-15 2004-02-03 金子工業有限会社 注射針とその製造方法
JP4187922B2 (ja) * 2000-09-14 2008-11-26 テルモ株式会社 液体注入針および液体注入装置
JP4083425B2 (ja) * 2001-01-25 2008-04-30 テルモ株式会社 液体注入針および液体注入装置

Also Published As

Publication number Publication date
EP1550474A4 (de) 2006-01-18
ATE424869T1 (de) 2009-03-15
EP1550474A1 (de) 2005-07-06
WO2004006996A1 (ja) 2004-01-22
JP2004041391A (ja) 2004-02-12
DK1550474T3 (da) 2009-06-08
ES2321394T3 (es) 2009-06-05
EP1550474B1 (de) 2009-03-11
US20050234386A1 (en) 2005-10-20
JP4153736B2 (ja) 2008-09-24
AU2003248265A1 (en) 2004-02-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition