ATE424869T1 - Injektionsnadel und flüssigkeitseinführendes instrument - Google Patents

Injektionsnadel und flüssigkeitseinführendes instrument

Info

Publication number
ATE424869T1
ATE424869T1 AT03764160T AT03764160T ATE424869T1 AT E424869 T1 ATE424869 T1 AT E424869T1 AT 03764160 T AT03764160 T AT 03764160T AT 03764160 T AT03764160 T AT 03764160T AT E424869 T1 ATE424869 T1 AT E424869T1
Authority
AT
Austria
Prior art keywords
section
puncture
injection needle
base end
tapered
Prior art date
Application number
AT03764160T
Other languages
English (en)
Inventor
Hisao Nishikawa
Tetsuya Ooyauchi
Teruyuki Yatabe
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 ATE424869T1 publication Critical patent/ATE424869T1/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
    • A61M5/14—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)
AT03764160T 2002-07-10 2003-07-10 Injektionsnadel und flüssigkeitseinführendes instrument ATE424869T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002201899A JP4153736B2 (ja) 2002-07-10 2002-07-10 注射針

Publications (1)

Publication Number Publication Date
ATE424869T1 true ATE424869T1 (de) 2009-03-15

Family

ID=30112595

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03764160T ATE424869T1 (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
DE60201165T2 (de) * 2001-03-23 2005-09-22 Novo Nordisk A/S Nadel 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
WO2015064299A1 (ja) 2013-11-03 2015-05-07 テルモ株式会社 針付きシリンジ、プレフィルドシリンジおよびそれを用いた医療用液体投与具
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
ES2321394T3 (es) 2009-06-05
EP1550474A4 (de) 2006-01-18
US20050234386A1 (en) 2005-10-20
JP2004041391A (ja) 2004-02-12
AU2003248265A1 (en) 2004-02-02
WO2004006996A1 (ja) 2004-01-22
JP4153736B2 (ja) 2008-09-24
EP1550474B1 (de) 2009-03-11
DE60326615D1 (de) 2009-04-23
EP1550474A1 (de) 2005-07-06
DK1550474T3 (da) 2009-06-08

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Legal Events

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