CA2811850A1 - Finger guard for an injection device - Google Patents

Finger guard for an injection device Download PDF

Info

Publication number
CA2811850A1
CA2811850A1 CA2811850A CA2811850A CA2811850A1 CA 2811850 A1 CA2811850 A1 CA 2811850A1 CA 2811850 A CA2811850 A CA 2811850A CA 2811850 A CA2811850 A CA 2811850A CA 2811850 A1 CA2811850 A1 CA 2811850A1
Authority
CA
Canada
Prior art keywords
sleeve
auto
injector
syringe
needle
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.)
Abandoned
Application number
CA2811850A
Other languages
English (en)
French (fr)
Inventor
Yannick Hourmand
Simon Francis Brereton
Thomas Kemp
Rosie Burnell
Matthew Ekman
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.)
Sanofi Aventis Deutschland GmbH
Original Assignee
Sanofi Aventis Deutschland GmbH
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 Sanofi Aventis Deutschland GmbH filed Critical Sanofi Aventis Deutschland GmbH
Publication of CA2811850A1 publication Critical patent/CA2811850A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3221Constructional features thereof, e.g. to improve manipulation or functioning
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033Spring-loaded one-shot injectors with or without automatic needle insertion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31501Means for blocking or restricting the movement of the rod or piston
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/3159Dose expelling manners
    • A61M5/31593Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
    • A61M5/31595Pre-defined multi-dose administration by repeated overcoming of means blocking the free advancing movement of piston rod, e.g. by tearing or de-blocking
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/3213Caps placed axially onto the needle, e.g. equipped with finger protection guards
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/3243Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/206With automatic needle insertion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3202Devices for protection of the needle before use, e.g. caps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3202Devices for protection of the needle before use, e.g. caps
    • A61M5/3204Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/46Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for controlling depth of insertion

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (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)
CA2811850A 2010-10-08 2011-10-06 Finger guard for an injection device Abandoned CA2811850A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP10187009.5 2010-10-08
EP10187009A EP2438952A1 (en) 2010-10-08 2010-10-08 Finger guard for an injection device
US201161432256P 2011-01-13 2011-01-13
US61/432,256 2011-01-13
PCT/EP2011/067503 WO2012045840A1 (en) 2010-10-08 2011-10-06 Finger guard for an injection device

Publications (1)

Publication Number Publication Date
CA2811850A1 true CA2811850A1 (en) 2012-04-12

Family

ID=43513747

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2811850A Abandoned CA2811850A1 (en) 2010-10-08 2011-10-06 Finger guard for an injection device

Country Status (8)

Country Link
US (1) US9205200B2 (enExample)
EP (2) EP2438952A1 (enExample)
JP (1) JP6099567B2 (enExample)
AR (1) AR083349A1 (enExample)
CA (1) CA2811850A1 (enExample)
DK (1) DK2624895T3 (enExample)
TW (1) TWI572383B (enExample)
WO (1) WO2012045840A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2014CN03380A (enExample) 2011-11-07 2015-10-09 Safety Syringes Inc
EP2601992A1 (en) 2011-12-08 2013-06-12 Sanofi-Aventis Deutschland GmbH Syringe carrier
USD721802S1 (en) * 2012-03-23 2015-01-27 Terumo Kabushiki Kaisha Intradermal injection device
EP2777684A1 (en) 2013-03-14 2014-09-17 Sanofi-Aventis Deutschland GmbH Medicament container carrier and adapter
MA41101A (fr) * 2014-12-03 2017-10-10 Lilly Co Eli Dispositif d'injection de médicament automatique comportant une indication audible de progression d'injection
TW201700117A (zh) 2015-06-03 2017-01-01 賽諾菲阿凡提斯德意志有限公司 用於自動注射器的注射筒托架和組裝方法
TW201705994A (zh) 2015-06-03 2017-02-16 賽諾菲阿凡提斯德意志有限公司 自動注射器及組裝方法
US20190209780A1 (en) * 2016-05-30 2019-07-11 Blue Lead Medical Llc Autoinjector and user wearable autoinjector assembly
CN110292683B (zh) * 2019-07-31 2023-09-22 派格生物医药(苏州)有限公司 被动触发装置的自动注射笔
CN115869489B (zh) * 2023-03-02 2023-08-25 四川省医学科学院·四川省人民医院 一种内镜下静脉注射针

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795432A (en) * 1987-02-19 1989-01-03 Karczmer Claude M Shield assembly for hypodermic injection devices
US7300416B2 (en) * 1995-08-22 2007-11-27 Specialized Health Products International Pre-filled retractable needle injection ampoules
SE9803662D0 (sv) * 1998-10-26 1998-10-26 Pharmacia & Upjohn Ab Autoinjector
JP2001259034A (ja) * 2000-03-22 2001-09-25 Kawasumi Lab Inc 蛇腹状弾性針カバー及び針カバー付誤刺防止用安全装置
WO2002017996A1 (en) 2000-08-29 2002-03-07 Novo Nordisk A/S Automatic injection device with torsion function for retraction of needle
WO2002074369A1 (de) * 2001-03-20 2002-09-26 Disetronic Licensing Ag Kanülen-schutzabdeckung
EP1572271A1 (de) * 2002-11-25 2005-09-14 Tecpharma Licensing AG Autoinjektor mit rückstellbarer auslösesicherung
US20050027255A1 (en) * 2003-07-31 2005-02-03 Sid Technologies, Llc Automatic injector
JP2007521918A (ja) * 2004-02-13 2007-08-09 スミス・メディカル・エイエスディ・インコーポレーテッド ニードル先端保護装置
US20070088260A1 (en) * 2005-10-05 2007-04-19 Kai-Hsiang Peng Syringe with safety cap
WO2008047372A2 (en) * 2006-10-19 2008-04-24 Elcam Medical Agricultural Cooperative Association Ltd. Automatic injection device
CA2645972A1 (en) * 2007-12-14 2009-06-14 Tyco Healthcare Group Lp Safety needle assembly
GB2478349A (en) * 2010-03-05 2011-09-07 Owen Mumford Ltd Injection device having projections reducing the diameter of the syringe passage
EP2438947A1 (en) * 2010-10-08 2012-04-11 Sanofi-Aventis Deutschland GmbH Auto-injector

Also Published As

Publication number Publication date
US20130317449A1 (en) 2013-11-28
JP6099567B2 (ja) 2017-03-22
WO2012045840A1 (en) 2012-04-12
EP2438952A1 (en) 2012-04-11
EP2624895B1 (en) 2015-09-02
EP2624895A1 (en) 2013-08-14
JP2013539686A (ja) 2013-10-28
TW201231120A (en) 2012-08-01
TWI572383B (zh) 2017-03-01
DK2624895T3 (en) 2015-12-07
US9205200B2 (en) 2015-12-08
AR083349A1 (es) 2013-02-21

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20171006