AU2018272794A1 - Auto injector with recap prevention - Google Patents

Auto injector with recap prevention Download PDF

Info

Publication number
AU2018272794A1
AU2018272794A1 AU2018272794A AU2018272794A AU2018272794A1 AU 2018272794 A1 AU2018272794 A1 AU 2018272794A1 AU 2018272794 A AU2018272794 A AU 2018272794A AU 2018272794 A AU2018272794 A AU 2018272794A AU 2018272794 A1 AU2018272794 A1 AU 2018272794A1
Authority
AU
Australia
Prior art keywords
auto injector
recap prevention
plunger rod
recap
syringe
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
AU2018272794A
Other languages
English (en)
Inventor
Peter Blaabjerg JACOBSEN
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.)
Merck Patent GmbH
Original Assignee
Merck Patent 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 Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of AU2018272794A1 publication Critical patent/AU2018272794A1/en
Abandoned 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
    • A61M5/50—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
    • A61M5/5086—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 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033—Spring-loaded one-shot injectors with or without 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
    • A61M5/002—Packages specially adapted therefor, e.g. for syringes or needles, kits for diabetics
    • 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
    • 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
    • A61M5/3159—Dose expelling manners
    • A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
    • A61M5/31595—Pre-defined multi-dose administration by repeated overcoming of means blocking the free advancing movement of piston rod, e.g. by tearing or de-blocking
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2006—Having specific accessories
    • A61M2005/2013—Having specific accessories triggering of discharging means by contact of injector with patient 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
    • A61M2005/2006—Having specific accessories
    • A61M2005/202—Having specific accessories cocking means, e.g. to bias the main drive spring of an injector
    • 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
    • A61M2005/206—With 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • 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
    • A61M5/3157—Means providing feedback signals when administration is completed

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)
  • Diabetes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AU2018272794A 2017-05-23 2018-05-16 Auto injector with recap prevention Abandoned AU2018272794A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17172563 2017-05-23
EP17172563.3 2017-05-23
PCT/EP2018/062821 WO2018215270A2 (en) 2017-05-23 2018-05-16 Auto injector with recap prevention

Publications (1)

Publication Number Publication Date
AU2018272794A1 true AU2018272794A1 (en) 2019-12-12

Family

ID=58772476

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2018272794A Abandoned AU2018272794A1 (en) 2017-05-23 2018-05-16 Auto injector with recap prevention

Country Status (9)

Country Link
US (1) US20200108211A1 (enExample)
EP (1) EP3630233A2 (enExample)
JP (1) JP2020520756A (enExample)
CN (1) CN110913927A (enExample)
AU (1) AU2018272794A1 (enExample)
BR (1) BR112019024354A2 (enExample)
CA (1) CA3064671A1 (enExample)
RU (1) RU2019141956A (enExample)
WO (1) WO2018215270A2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018215271A1 (en) * 2017-05-23 2018-11-29 Merck Patent Gmbh Auto injector with hollow plunger rod
CA3099359A1 (en) 2018-05-24 2019-11-28 Novartis Ag Automatic drug delivery device
CN113474029B (zh) * 2019-02-26 2023-05-05 贝克顿迪金森法国公司 带防止致动的盖的自动注射器
WO2021122190A1 (en) 2019-12-18 2021-06-24 Novo Nordisk A/S Drug delivery device for delivering a predefined fixed dose
CN111407975B (zh) * 2020-03-06 2024-09-27 珠海凯生医用科技有限公司 电子式注射笔
US12005244B2 (en) 2020-03-27 2024-06-11 Medivena Sp. Z O.O. Needle-based device based on direct wing-based coupling of a needle shield to a barrel thereof and safety mechanism implemented therein
GB202006836D0 (en) * 2020-05-07 2020-06-24 Owen Mumford Ltd Injection device
GB202006835D0 (en) * 2020-05-07 2020-06-24 Owen Mumford Ltd Injection device
USD963842S1 (en) 2020-05-12 2022-09-13 Shl Medical Ag Medical injector with cap
KR102854396B1 (ko) * 2020-05-15 2025-09-04 바이오콘 바이오로직스 리미티드 자동 주사기 조립체
USD955565S1 (en) * 2020-05-29 2022-06-21 Medivena Sp. Z O.O. Needle-based device with a safety mechanism
EP4173656A1 (en) 2021-10-27 2023-05-03 medmix Switzerland AG Needle guard, drug delivery device and method for manufacturing
CN115040725B (zh) * 2022-05-12 2025-10-28 中国人民解放军海军特色医学中心 一种适用于预灌封注射器的自动注射装置
WO2024054430A1 (en) * 2022-09-06 2024-03-14 University Hospitals Cleveland Medical Center Auto-injector
WO2025073048A1 (en) * 2023-10-04 2025-04-10 Laframboise Emalie Marie Timed automatic injection device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540664A (en) 1993-05-27 1996-07-30 Washington Biotech Corporation Reloadable automatic or manual emergency injection system
US20050101919A1 (en) * 2003-11-07 2005-05-12 Lennart Brunnberg Device for an injector
GB2414405B (en) 2004-05-28 2009-01-14 Cilag Ag Int Injection device
US7297136B2 (en) 2004-12-06 2007-11-20 Wyrick Ronald E Medicine injection devices and methods
US8062252B2 (en) * 2005-02-18 2011-11-22 Becton, Dickinson And Company Safety shield system for a syringe
US20080228147A1 (en) * 2007-03-15 2008-09-18 Bristol-Myers Squibb Company Injector for use with pre-filled syringes and method of assembly
WO2009090674A2 (en) * 2008-01-17 2009-07-23 Ashok Chaturvedi Auto venting packages
IT1398501B1 (it) 2010-03-10 2013-03-01 Menarini Int Operations Lu Sa Dispositivo autoiniettore di due dosi di farmaco
EP2585145B1 (en) * 2010-08-19 2014-03-05 West Pharmaceutical Services, Inc. Rigid needle shield
EP2438939A1 (en) 2010-10-08 2012-04-11 Sanofi-Aventis Deutschland GmbH Arrangement for coupling a plunger to either a syringe or a stopper
EP2468343A1 (en) * 2010-12-21 2012-06-27 Sanofi-Aventis Deutschland GmbH Front end for an auto-injector
WO2013034985A2 (en) 2011-09-09 2013-03-14 Merck Patent Gmbh Reloadable auto-injector
EP2692377B1 (de) * 2012-08-01 2019-11-06 TecPharma Licensing AG Injektionsvorrichtung mit Dosisanzeige zur Signalisierung des Endes der Injektion
EP2903670B1 (en) * 2012-10-05 2017-04-19 Carebay Europe Ltd. Medicament delivery device
EP2906272B1 (en) * 2012-10-12 2018-12-05 SHL Medical AG Medicament delivery device
JP6336564B2 (ja) * 2013-03-15 2018-06-06 アムゲン・インコーポレーテッド 薬物カセット、自動注入器、および自動注入器システム
WO2018215271A1 (en) * 2017-05-23 2018-11-29 Merck Patent Gmbh Auto injector with hollow plunger rod

Also Published As

Publication number Publication date
CN110913927A (zh) 2020-03-24
WO2018215270A3 (en) 2019-01-17
BR112019024354A2 (pt) 2020-06-09
EP3630233A2 (en) 2020-04-08
CA3064671A1 (en) 2018-11-29
JP2020520756A (ja) 2020-07-16
RU2019141956A3 (enExample) 2021-09-03
WO2018215270A9 (en) 2020-01-30
RU2019141956A (ru) 2021-06-23
WO2018215270A2 (en) 2018-11-29
US20200108211A1 (en) 2020-04-09

Similar Documents

Publication Publication Date Title
AU2018272794A1 (en) Auto injector with recap prevention
MX2019014615A (es) Dispositivo de administracion de farmacos accionado por par de torsion.
MX2018015314A (es) Conjunto de separador para sistema de subministro de farmacos.
MX2021010184A (es) Autoinyector con tapa de prevencion de activacion.
CA2860698C (en) Adjustable penetration depth syringe
MX392536B (es) Portador de jeringa para un autoinyector y metodo de montaje.
MX348081B (es) Dispositivo de seguridad anti-clavado de aguja para dispositivo de inyección.
EP4327849A3 (en) Prefilled syringe with breakaway force feature
WO2014140820A3 (en) Re-useable injector device for syringe
PH12015501460A1 (en) Automated intraocular lens injector device
EP4397336A3 (en) Spacer assembly for drug delivery device
BR112021016439A2 (pt) Autoinjetor com indicador de áudio
MX2021010200A (es) Extractor de protector de aguja rigido con caracteristica de prueba de caida para autoinyector.
MX2017000199A (es) Dispositivo de inyeccion con conexion de resorte de torsion y metodo de ensamblaje.
HK1225671A1 (zh) 具有剂量旋钮离合器的药物输送装置
ZA202203331B (en) Injection spring for aged prefilled syringe and auto injector
EA201990228A1 (ru) Система инъекции имплантата/медикамента на основе защитного корпуса
EP4585241A3 (en) A syringe shock absorber for use in an injection device
EP4534125A3 (en) Safety device with collapsible housing and trigger activation
WO2013149980A8 (en) Pen -type injector with window element
WO2015047758A3 (en) Automatic self-dispensing accurate dose drug delivery syringes
MX2024000993A (es) Sistema de cebado para dispositivo de administracion de farmaco.
WO2014135985A3 (en) Re-useable injector device for syringe
MX2015011453A (es) Dispositivo inyector reutilizable para jeringa.
IL240559B (en) Reusable injection device adapted to the syringe

Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period