BR112019024329A2 - Autoinjetor com haste de êmbolo oca - Google Patents

Autoinjetor com haste de êmbolo oca Download PDF

Info

Publication number
BR112019024329A2
BR112019024329A2 BR112019024329-1A BR112019024329A BR112019024329A2 BR 112019024329 A2 BR112019024329 A2 BR 112019024329A2 BR 112019024329 A BR112019024329 A BR 112019024329A BR 112019024329 A2 BR112019024329 A2 BR 112019024329A2
Authority
BR
Brazil
Prior art keywords
syringe
piston rod
housing
plunger rod
driver
Prior art date
Application number
BR112019024329-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Blaabjerg Jacobsen Peter
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 BR112019024329A2 publication Critical patent/BR112019024329A2/pt

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
    • A61M5/20—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
    • A61M5/178—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
    • A61M5/3205—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
    • A61M5/50—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
    • 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
    • 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
    • A61M2005/2073—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
    • A61M2005/208—Release is possible only when device is pushed against the skin, e.g. using a trigger which is blocked or inactive when the device is not pushed against the skin
    • 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
    • A61M5/31—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

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)
BR112019024329-1A 2017-05-23 2018-05-16 Autoinjetor com haste de êmbolo oca BR112019024329A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17172564.1 2017-05-23
EP17172564 2017-05-23
PCT/EP2018/062822 WO2018215271A1 (en) 2017-05-23 2018-05-16 Auto injector with hollow plunger rod

Publications (1)

Publication Number Publication Date
BR112019024329A2 true BR112019024329A2 (pt) 2020-06-16

Family

ID=58772477

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019024329-1A BR112019024329A2 (pt) 2017-05-23 2018-05-16 Autoinjetor com haste de êmbolo oca

Country Status (9)

Country Link
US (1) US20200139046A1 (enExample)
EP (1) EP3630235A1 (enExample)
JP (1) JP2020520755A (enExample)
CN (1) CN110740771A (enExample)
AU (1) AU2018272795A1 (enExample)
BR (1) BR112019024329A2 (enExample)
CA (1) CA3064491A1 (enExample)
RU (1) RU2019139537A (enExample)
WO (1) WO2018215271A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200108211A1 (en) * 2017-05-23 2020-04-09 Merck Patent Gmbh Auto injector with recap prevention
US12453822B2 (en) 2019-02-26 2025-10-28 Becton Dickinson France Auto-injector with audio indicator
BR102019016950A2 (pt) * 2019-08-15 2021-02-23 Inst De Pesquisa Ensino Ciencia E Tecnologia Aplicada Inst Galzu forma de dosagem intrauretral de medicamento; e dispositivo
WO2021094047A1 (en) * 2019-11-11 2021-05-20 Shl Medical Ag Medicament delivery device
WO2021122190A1 (en) 2019-12-18 2021-06-24 Novo Nordisk A/S Drug delivery device for delivering a predefined fixed dose
WO2024054430A1 (en) * 2022-09-06 2024-03-14 University Hospitals Cleveland Medical Center Auto-injector
EP4647106A1 (en) 2024-05-07 2025-11-12 Instituto Galzu - Pesquisa, Ensino, Ciência e Tecnologia Aplicada Intraurethral administration device and kit
US12397122B1 (en) 2024-08-29 2025-08-26 Genzyme Corporation Medicament delivery device
US12383683B1 (en) * 2024-08-29 2025-08-12 Genzyme Corporation Medicament delivery device

Family Cites Families (15)

* 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
NZ554828A (en) 2004-12-06 2010-07-30 Washington Biotech Corp Medicine injection devices and methods
EP2211944B1 (en) * 2007-09-25 2019-05-22 Becton Dickinson France Autoinjector with deshielder comprising tamper evidence means
IT1398501B1 (it) 2010-03-10 2013-03-01 Menarini Int Operations Lu Sa Dispositivo autoiniettore di due dosi di farmaco
EP2438939A1 (en) 2010-10-08 2012-04-11 Sanofi-Aventis Deutschland GmbH Arrangement for coupling a plunger to either a syringe or a stopper
AU2012302281B2 (en) * 2011-08-31 2015-05-07 Shl Medical Ag Injection device
CN106139324B (zh) 2011-09-09 2019-10-18 默克专利股份公司 用于肾上腺素注射的自动注射器
WO2013058698A1 (en) * 2011-10-17 2013-04-25 Shl Group Ab Medicament delivery device
ES2623081T3 (es) * 2012-04-17 2017-07-10 Carebay Europe Ltd Dispositivo de administración de medicamentos
WO2014056874A1 (en) * 2012-10-12 2014-04-17 Carebay Europe Ltd Medicament delivery device
EP3218030B1 (en) * 2014-11-12 2020-03-25 Novo Nordisk A/S A method of manufacturing one of a range of autoinjectors
EP3061478A1 (en) * 2015-02-27 2016-08-31 Sanofi-Aventis Deutschland GmbH Medicament delivery device and method for assembling same
US20200108211A1 (en) * 2017-05-23 2020-04-09 Merck Patent Gmbh Auto injector with recap prevention

Also Published As

Publication number Publication date
WO2018215271A1 (en) 2018-11-29
RU2019139537A3 (enExample) 2021-09-03
CA3064491A1 (en) 2018-11-29
US20200139046A1 (en) 2020-05-07
AU2018272795A1 (en) 2019-12-05
CN110740771A (zh) 2020-01-31
EP3630235A1 (en) 2020-04-08
RU2019139537A (ru) 2021-06-24
JP2020520755A (ja) 2020-07-16

Similar Documents

Publication Publication Date Title
BR112019024329A2 (pt) Autoinjetor com haste de êmbolo oca
BR112014005465A2 (pt) autoinjetor com injeção de agulha separada
BR112013020907A2 (pt) autoinjetor
BR112015017717A2 (pt) mecanismo de acionamento de bomba de fármaco
BR112017008292A2 (pt) dispositivo automático de injeção de medicamento com indicação audível do progresso da injeção
BR112019002267A2 (pt) sistema de injeção de implante/medicamento baseado em alojamento de segurança
BR112014002089A2 (pt) dispositivo de injeção desprovido de agulha
BR112021026321A2 (pt) Retentor de cartucho de grampos com chave de autenticação
BR112012019350A2 (pt) montagem para um dispositivo de administração de fármaco e dispositivo de administração de fármaco.
BR112017025752A2 (pt) dispositivo de aplicação de fármaco
BR112014005391A2 (pt) dispositivo para injeção automática de duas doses de um medicamento
BR112015020017A2 (pt) mecanismo de retardo apropriado para um dispositivo de injeção automático compacto
BR112015022487A2 (pt) adaptadores de agulha retrátil e seringas de segurança
BR112016012364A8 (pt) mecanismo de acionamento de bomba de fármaco
BR112015008448A2 (pt) autoinjetor
BR112017006857A2 (pt) mecanismo de inserção de cartucho para um dispositivo de distribuição de fluido
BR112013024399A2 (pt) dispositivo autoinjetor
BR112012007741A2 (pt) mecanismo de acionamento para dispositivos de distribuição de fármaco
BR112016024773A2 (pt) dispositivo de direcionamento para travamento distal de pinos intramedulares e métodos de uso
BR112012029642A2 (pt) dispositivo de administração de droga
PE20160988A1 (es) Insertador de derivacion intraocular
BRPI0820176B8 (pt) dispositivo de implantação ocular e kit para liberar um implante
BR112014009673A2 (pt) seringa multidoses com uma graduação configurável
BR112017016979A2 (pt) mecanismo de acionamento para um dispositivo de injeção e dispositivo de injeção
BR112017021634A2 (pt) trava com indicador e sistema de trava

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements