JP6211790B2 - 注射器 - Google Patents

注射器 Download PDF

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Publication number
JP6211790B2
JP6211790B2 JP2013090014A JP2013090014A JP6211790B2 JP 6211790 B2 JP6211790 B2 JP 6211790B2 JP 2013090014 A JP2013090014 A JP 2013090014A JP 2013090014 A JP2013090014 A JP 2013090014A JP 6211790 B2 JP6211790 B2 JP 6211790B2
Authority
JP
Japan
Prior art keywords
sleeve
syringe barrel
injection needle
end side
plunger
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 - Fee Related
Application number
JP2013090014A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014212832A (ja
JP2014212832A5 (enExample
Inventor
友治 田中
友治 田中
小川　幸弘
幸弘 小川
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.)
Taisei Kako Co Ltd
Original Assignee
Taisei Kako Co Ltd
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 Taisei Kako Co Ltd filed Critical Taisei Kako Co Ltd
Priority to JP2013090014A priority Critical patent/JP6211790B2/ja
Priority to PCT/JP2014/061221 priority patent/WO2014175237A1/ja
Priority to EP14788367.2A priority patent/EP2990066B1/en
Priority to US14/785,597 priority patent/US9844633B2/en
Publication of JP2014212832A publication Critical patent/JP2014212832A/ja
Publication of JP2014212832A5 publication Critical patent/JP2014212832A5/ja
Application granted granted Critical
Publication of JP6211790B2 publication Critical patent/JP6211790B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • 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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/281—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
    • A61M5/283—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule by telescoping of ampoules or carpules with the syringe 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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31566—Means improving security or handling thereof
    • A61M5/31571—Means preventing accidental administration
    • 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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • 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
    • A61M5/3287—Accessories for bringing the needle into the body; Automatic needle insertion
    • 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
    • A61M5/3129—Syringe barrels
    • A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
    • A61M2005/3139—Finger grips not integrally formed with the syringe barrel, e.g. using adapter with finger grips
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • A61M2005/3241—Needle retraction energy is accumulated inside of a hollow plunger rod
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3254—Shielding of proximal needles, e.g. for pen 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
    • A61M5/178—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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
JP2013090014A 2013-04-23 2013-04-23 注射器 Expired - Fee Related JP6211790B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013090014A JP6211790B2 (ja) 2013-04-23 2013-04-23 注射器
PCT/JP2014/061221 WO2014175237A1 (ja) 2013-04-23 2014-04-22 注射器
EP14788367.2A EP2990066B1 (en) 2013-04-23 2014-04-22 Syringe
US14/785,597 US9844633B2 (en) 2013-04-23 2014-04-22 Syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013090014A JP6211790B2 (ja) 2013-04-23 2013-04-23 注射器

Publications (3)

Publication Number Publication Date
JP2014212832A JP2014212832A (ja) 2014-11-17
JP2014212832A5 JP2014212832A5 (enExample) 2016-06-09
JP6211790B2 true JP6211790B2 (ja) 2017-10-11

Family

ID=51791810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013090014A Expired - Fee Related JP6211790B2 (ja) 2013-04-23 2013-04-23 注射器

Country Status (4)

Country Link
US (1) US9844633B2 (enExample)
EP (1) EP2990066B1 (enExample)
JP (1) JP6211790B2 (enExample)
WO (1) WO2014175237A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6433369B2 (ja) 2015-04-20 2018-12-05 大成化工株式会社 注射器
DK3106194T3 (da) * 2015-06-15 2019-05-20 Gerresheimer Regensburg Gmbh Sikkerhedsanordning til en sprøjte
EP3595751B1 (en) * 2017-03-14 2021-01-27 Novo Nordisk A/S Cap assembly with cartridge
JP6886146B2 (ja) 2017-06-27 2021-06-16 大成化工株式会社 注射器
KR102621547B1 (ko) * 2019-02-26 2024-01-08 벡톤 디킨슨 프랑스 바늘 커버를 구비한 자동 주사 장치
CN111214752B (zh) * 2019-10-31 2024-07-23 天津市人民医院 一种肠道黏膜下注射装置
JP1697917S (enExample) 2021-04-13 2021-10-25
CN222032828U (zh) * 2022-12-30 2024-11-22 沈阳兴齐眼药股份有限公司 给药装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169392A (en) * 1988-06-28 1992-12-08 Sherwood Medical Company Combined syringe and needle shield and method of manufacture
DE3929777A1 (de) * 1989-09-07 1991-03-14 Dieter Dr Lucas Injektionsspritze
US4994045A (en) * 1990-04-20 1991-02-19 Sherwood Medical Company Split sleeve safety syringe
JP3146469B2 (ja) * 1993-09-03 2001-03-19 株式会社ニッショー 自動注射器
US5562626A (en) * 1995-09-11 1996-10-08 Sanpietro; Joseph A. Safety syringe
US6569115B1 (en) * 1997-08-28 2003-05-27 Mdc Investment Holdings, Inc. Pre-filled retractable needle injection device
US6391003B1 (en) 1999-10-25 2002-05-21 Antares Pharma, Inc. Locking mechanism for a jet injector
EP1289587B1 (en) * 2000-05-31 2005-08-03 Novo Nordisk A/S A disposable double pointed injection needle
US6547764B2 (en) * 2000-05-31 2003-04-15 Novo Nordisk A/S Double pointed injection needle
WO2003000322A1 (en) * 2001-06-20 2003-01-03 Becton, Dickinson And Company Safety shield system for prefilled syringes
US20040030294A1 (en) * 2001-11-28 2004-02-12 Mahurkar Sakharam D. Retractable needle single use safety syringe
US20070078403A1 (en) * 2005-08-25 2007-04-05 Don Millerd Syringe guard for pre-filled medicament vial
JP4969642B2 (ja) * 2006-03-21 2012-07-04 タイコ ヘルスケアー グループ リミテッド パートナーシップ 注射装置のための受動的ラッチリング安全シールド
US7811261B2 (en) * 2008-06-02 2010-10-12 Sta-Med, Llc Needle cover assembly for a syringe
EP2661294B1 (en) * 2011-01-04 2020-08-26 Sanofi-Aventis Deutschland GmbH A safety device for a pre-filled syringe and an injection device
JP5853289B2 (ja) 2011-04-26 2016-02-09 大成化工株式会社 プレフィルドシリンジ用弾性シール体
JP5918483B2 (ja) 2011-06-21 2016-05-18 株式会社スズケン プレフィルドシリンジ
EP2578257A1 (en) * 2011-10-06 2013-04-10 Sanofi-Aventis Deutschland GmbH Needle safety device
JP5844605B2 (ja) * 2011-10-31 2016-01-20 株式会社スズケン シリンジ

Also Published As

Publication number Publication date
JP2014212832A (ja) 2014-11-17
EP2990066B1 (en) 2019-12-25
EP2990066A4 (en) 2017-01-04
US9844633B2 (en) 2017-12-19
EP2990066A1 (en) 2016-03-02
US20160067421A1 (en) 2016-03-10
WO2014175237A1 (ja) 2014-10-30

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