CA2997514C - Injection device - Google Patents

Injection device Download PDF

Info

Publication number
CA2997514C
CA2997514C CA2997514A CA2997514A CA2997514C CA 2997514 C CA2997514 C CA 2997514C CA 2997514 A CA2997514 A CA 2997514A CA 2997514 A CA2997514 A CA 2997514A CA 2997514 C CA2997514 C CA 2997514C
Authority
CA
Canada
Prior art keywords
locking sleeve
needle shield
needle
locking
injection device
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.)
Active
Application number
CA2997514A
Other languages
English (en)
French (fr)
Other versions
CA2997514A1 (en
Inventor
Robert GLOVER
Alastair Willoughby
Brad HAWORTH
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.)
SHL Medical AG
Original Assignee
SHL Medical AG
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 SHL Medical AG filed Critical SHL Medical AG
Publication of CA2997514A1 publication Critical patent/CA2997514A1/en
Application granted granted Critical
Publication of CA2997514C publication Critical patent/CA2997514C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M5/178—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
    • A61M5/3257—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension means
    • 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
    • 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
    • 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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • 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
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • A61M2005/3267—Biased sleeves where the needle is uncovered by insertion of the needle into a patient's 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2046—Media being expelled from injector by gas generation, e.g. explosive charge
    • 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
    • A61M5/3232—Semi-automatic needle retraction, i.e. in which triggering of the needle retraction requires a deliberate action by the user, e.g. manual release of spring-biased retraction means
    • 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
    • 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)
CA2997514A 2015-09-14 2016-08-19 Injection device Active CA2997514C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1516219.1 2015-09-14
GB1516219.1A GB2542202A (en) 2015-09-14 2015-09-14 Injection device
PCT/GB2016/052569 WO2017046556A1 (en) 2015-09-14 2016-08-19 Injection device

Publications (2)

Publication Number Publication Date
CA2997514A1 CA2997514A1 (en) 2017-03-23
CA2997514C true CA2997514C (en) 2023-08-22

Family

ID=54363114

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2997514A Active CA2997514C (en) 2015-09-14 2016-08-19 Injection device

Country Status (10)

Country Link
US (1) US10556068B2 (https=)
EP (1) EP3349829B1 (https=)
JP (1) JP6921058B2 (https=)
CN (1) CN108025148B (https=)
AU (1) AU2016325057B2 (https=)
BR (1) BR112018005045B1 (https=)
CA (1) CA2997514C (https=)
ES (1) ES2740642T3 (https=)
GB (1) GB2542202A (https=)
WO (1) WO2017046556A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2570319B (en) 2018-01-19 2021-01-06 Consort Medical Plc A medicament delivery device
JP7458140B2 (ja) * 2018-02-09 2024-03-29 ニプロ株式会社 薬液注入装置
EP3574947B1 (en) * 2018-06-01 2023-08-30 Tianjin Huahong Technology Co., Ltd. Disposable injection needle
US10765816B2 (en) 2018-08-07 2020-09-08 Gina DiGiacomo Safety syringe and methods of making and using same
CN112566683B (zh) 2018-08-13 2023-04-07 赛诺菲 注射装置
CN109331295B (zh) * 2018-11-27 2024-04-19 甘肃成纪生物药业有限公司 一种注射笔
JP7545409B2 (ja) 2019-03-29 2024-09-04 サノフイ 薬物送達デバイスおよび組み立て方法
DE102019119011A1 (de) * 2019-07-12 2021-01-14 Schreiner Group Gmbh & Co. Kg Schutzkappe zum Anbringen an eine Nadelstichschutzvorrichtung für eine Spritze, Spritzensicherheitssystem und Spritzensystem
US12208245B2 (en) 2019-09-30 2025-01-28 Amgen Inc. Drug delivery device
AU2020357201B2 (en) 2019-09-30 2025-11-27 Amgen Inc. Drug delivery device
GB2592059A (en) 2020-02-14 2021-08-18 Consort Medical Ltd Improved injection device
AU2021376245A1 (en) * 2020-11-04 2023-04-13 Amgen Inc. Drug delivery device assembly and accessory for drug delivery device
KR102669122B1 (ko) * 2020-12-22 2024-05-27 조민수 자동 무침 주사기
IL305211A (en) 2021-03-10 2023-10-01 Amgen Inc Drug delivery device, subassembly for drug delivery device, syringe holder, and assembly method
EP4319848A4 (en) 2021-04-08 2025-02-26 Love Lifesciences LLC SAFETY DEVICES AND INJECTORS FOR PREFILLED SYRINGES, SYSTEMS AND METHODS OF USE
CN117615806A (zh) 2021-08-09 2024-02-27 艾斯曲尔医疗公司 制造药物输送装置的子组件的方法
EP4349385A1 (en) * 2022-10-03 2024-04-10 Becton Dickinson France Autoinjector for automatic injection of a product into an injection site
WO2024156432A1 (en) * 2023-01-24 2024-08-02 Shl Medical Ag Medicament delivery device
WO2024156431A1 (en) * 2023-01-24 2024-08-02 Shl Medical Ag Medicament delivery device
WO2026002577A1 (en) * 2024-06-24 2026-01-02 Shl Medical Ag Carrier for medicament container, medicament delivery device and related assemblies
EP4725525A1 (en) * 2024-10-08 2026-04-15 Nemera La Verpilliere Safety system for an injection device and injection device comprising such a safety system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4911693A (en) * 1988-10-17 1990-03-27 Paris Frassetti R Hypodermic syringe needle guard
US5256153A (en) * 1989-03-02 1993-10-26 Hake Lawrence W Hypodermic needle guard and method to prevent needle stick injuries
DE10009814B4 (de) * 2000-03-01 2008-03-06 Tecpharma Licensing Ag Einweg-Injektorkappe
BR0116976B1 (pt) * 2001-04-13 2010-12-14 injetor intradÉrmico com enchimento prÉvio.
US6796967B2 (en) * 2001-10-22 2004-09-28 Nps Pharmaceuticals, Inc. Injection needle assembly
EP1572270A1 (de) * 2002-11-25 2005-09-14 Tecpharma Licensing AG Injektionsvorrichtung mit nadelschutz
GB2410188B (en) * 2004-01-23 2006-01-25 Medical House Plc Injection device
US8048035B2 (en) * 2004-08-06 2011-11-01 Meridian Medical Technologies, Inc. Automatic injector with needle cover
CN1788805A (zh) * 2004-12-17 2006-06-21 黄仲荣 具延伸保护盖针头结构
DE102006029911B4 (de) * 2006-06-29 2008-04-03 Tecpharma Licensing Ag Nadelschutzvorrichtung für eine Injektionsvorrichtung
US7462168B2 (en) * 2007-01-23 2008-12-09 Becton, Dickinson And Company Safety pen needle with passive safety shield system
DK2170435T3 (en) * 2007-07-19 2018-02-12 Shl Group Ab AUTOMATIC DEVICE FOR THE DELIVERY OF A MEDICINE
CA3081980C (en) * 2009-10-16 2022-10-18 Janssen Biotech, Inc. Palm activated drug delivery device
EP2489384A1 (en) * 2011-02-18 2012-08-22 Sanofi-Aventis Deutschland GmbH Auto-injector
GB201210082D0 (en) * 2012-06-07 2012-07-25 Consort Medical Plc Improved syringe

Also Published As

Publication number Publication date
BR112018005045B1 (pt) 2023-03-21
WO2017046556A1 (en) 2017-03-23
EP3349829A1 (en) 2018-07-25
GB2542202A (en) 2017-03-15
US10556068B2 (en) 2020-02-11
ES2740642T3 (es) 2020-02-06
AU2016325057A1 (en) 2018-03-29
EP3349829B1 (en) 2019-07-10
CN108025148A (zh) 2018-05-11
BR112018005045A8 (pt) 2023-01-10
US20190046737A1 (en) 2019-02-14
CN108025148B (zh) 2021-05-11
AU2016325057B2 (en) 2021-02-04
JP6921058B2 (ja) 2021-08-18
GB201516219D0 (en) 2015-10-28
CA2997514A1 (en) 2017-03-23
BR112018005045A2 (https=) 2018-10-02
JP2018526155A (ja) 2018-09-13

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Date Code Title Description
EEER Examination request

Effective date: 20210420