BR112014009278A2 - autoinjector - Google Patents

autoinjector

Info

Publication number
BR112014009278A2
BR112014009278A2 BR112014009278A BR112014009278A BR112014009278A2 BR 112014009278 A2 BR112014009278 A2 BR 112014009278A2 BR 112014009278 A BR112014009278 A BR 112014009278A BR 112014009278 A BR112014009278 A BR 112014009278A BR 112014009278 A2 BR112014009278 A2 BR 112014009278A2
Authority
BR
Brazil
Prior art keywords
noise component
carrier
syringe
state
drive spring
Prior art date
Application number
BR112014009278A
Other languages
Portuguese (pt)
Other versions
BR112014009278A8 (en
Inventor
Francis Brereton Simon
Kemp Thomas
Original Assignee
Sanofi Sa
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
Priority claimed from EP11186232.2A external-priority patent/EP2583706A1/en
Application filed by Sanofi Sa filed Critical Sanofi Sa
Publication of BR112014009278A2 publication Critical patent/BR112014009278A2/en
Publication of BR112014009278A8 publication Critical patent/BR112014009278A8/en

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
    • A61M5/32—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
    • A61M5/3204—Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
    • 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
    • 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
    • A61M2205/582—Means for facilitating use, e.g. by people with impaired vision by tactile 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

abstract described is an injection device (1) for administering a dose of a medicament (m) comprising a carrier (7) adapted to contain a syringe (3) having a hollow injection needle (4) and a stopper (6), a drive spring (8), a plunger (9) adapted to forward load of the drive spring (8) to the stopper, and a noise component (28) adapted to generate an audible and/or tactile feedback by impacting a component of the injection device (1) when the stopper (4) is located at a proximal end of the syringe (3). in a first state, a resilient arm (30) on the plunger (9) is maintained in engagement with the noise component (28) by the carrier (7). in a second state, the arm (30) disengages the noise component (28) and deflects at least partially into an aperture (7.22) in the carrier (7). ____________________ tradução do resumo resumo patente de invenção: "autoinjetor". trata-se de um dispositivo de injeção (1) para a administra-ção de uma dose de um medicamento (m) que compreende um carre-ador (7) adaptado para conter uma seringa (3) que tem uma agulha de injeção oca (4) e um limitador (6), uma mola de acionamento (8), um êmbolo (9) adaptado para passar adiante a carga da mola de aciona-mento (8) para o limitador e um componente de ruído (28) adaptado para gerar uma retroalimentação audível e/ou tátil por meio do impacto de um componente do dispositivo de injeção (1) quando o limitador (4) está situado em uma extremidade proximal da seringa (3). em um pri-meiro estado, um braço resiliente (30) no êmbolo (9) é mantido em en-gate com o componente de ruído (28) por meio do carreador (7). em um segundo estado, o braço (30) se desengata do componente de ruí-do (28) e deflete pelo menos parcialmente formando uma abertura (7.22) no carreador (7).abstract described is an injection device (1) for administering a dose of a medication (m) comprising a carrier (7) adapted to contain a syringe (3) having a hollow injection needle (4) and a stopper (6), a drive spring (8), a plunger (9) adapted to forward load of the drive spring (8) to the stopper, and a noise component (28) adapted to generate an audible and / or tactile feedback by impacting a component of the injection device (1) when the stopper (4) is located at the proximal end of the syringe (3). in a first state, a resilient arm (30) on the plunger (9) is maintained in engagement with the noise component (28) by the carrier (7). in a second state, the arm (30) disengages the noise component (28) and deflects at least partially into an aperture (7.22) in the carrier (7). ____________________ Translation of the abstract patent summary: "autoinjector". It is an injection device (1) for administering a dose of a drug (m) comprising a carriage (7) adapted to contain a syringe (3) having a hollow injection needle (1). 4) and a limiter (6), a drive spring (8), a piston (9) adapted to pass the load of the drive spring (8) to the limiter and a noise component (28) adapted to generate audible and / or tactile feedback by impacting a component of the injection device (1) when the limiter (4) is situated at a proximal end of the syringe (3). In a first state, a resilient arm (30) in the plunger (9) is kept in contact with the noise component (28) by means of the carrier (7). in a second state, the arm (30) disengages from the noise component (28) and deflects at least partially forming an opening (7.22) in the carrier (7).

BR112014009278A 2011-10-21 2012-10-11 autoinjector BR112014009278A8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11186232.2A EP2583706A1 (en) 2011-10-21 2011-10-21 Auto-injector
PCT/EP2012/070113 WO2013057033A1 (en) 2011-10-21 2012-10-11 Auto-injector

Publications (2)

Publication Number Publication Date
BR112014009278A2 true BR112014009278A2 (en) 2017-06-13
BR112014009278A8 BR112014009278A8 (en) 2017-06-20

Family

ID=54753374

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014009278A BR112014009278A8 (en) 2011-10-21 2012-10-11 autoinjector

Country Status (7)

Country Link
BR (1) BR112014009278A8 (en)
DK (1) DK2768556T3 (en)
ES (1) ES2564887T3 (en)
HK (1) HK1196303A1 (en)
HU (1) HUE026948T2 (en)
RU (1) RU2620353C2 (en)
TW (1) TWI561266B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3325051T3 (en) 2015-07-23 2019-10-21 Shl Medical Ag VARIABLE SINGLE DOSAGE INJECTOR
EP3337539B1 (en) 2015-08-19 2024-04-03 SHL Medical AG Variable single dose medicament delivery device
EP3397318B1 (en) 2015-12-30 2021-11-10 Ascendis Pharma A/S Auto injector with adaptable air-shot mechanism
AU2016383022B2 (en) 2015-12-30 2021-04-01 Ascendis Pharma A/S Auto injector with cartridge retention system
CA3006638C (en) 2015-12-30 2024-03-05 Ascendis Pharma A/S Auto injector with charger safety
FI3397321T3 (en) 2015-12-30 2022-12-15 Auto injector with temperature control
EP3397322A1 (en) 2015-12-30 2018-11-07 Ascendis Pharma A/S Auto injector with detection of used cartridge and associated method
KR20230056801A (en) 2017-05-23 2023-04-27 아센디스 파마 에이에스 Auto injector with variable plunger force
GB2563027B (en) * 2017-05-30 2022-04-06 Janssen Pharmaceuticals Inc Grip accessory for a manual injection device
GB2563029B (en) 2017-05-30 2022-06-08 Janssen Pharmaceuticals Inc Grip accessory for a manual injection device
RU2762331C2 (en) 2017-06-29 2021-12-17 Ассендис Фарма А/С Automatic injector with support for drug recovery manipulations
RU2770382C1 (en) * 2018-05-29 2022-04-15 Янссен Фармасьютикалз, Инк. Injection device cap
USD946750S1 (en) 2018-07-11 2022-03-22 Janssen Pharmaceuticals, Inc. Grip accessory for an injection device
KR20200025329A (en) * 2018-08-30 2020-03-10 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. Plunger locking structure in syringe type toner refill cartridge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5391157A (en) * 1992-10-20 1995-02-21 Eli Lilly And Company End of dose indicator
CN101678167B (en) * 2007-03-22 2013-09-18 特克法马许可公司 Spring assembly in an injection device
CA2711653C (en) * 2008-01-23 2016-07-05 Novo Nordisk A/S Device for injecting apportioned doses of liquid drug
WO2010035059A1 (en) * 2008-09-29 2010-04-01 Becton Dickinson France Automatic injection device with audible indicator of completed injection
EP2208503A1 (en) * 2009-01-20 2010-07-21 Sanofi-Aventis Deutschland GmbH Drive assembly and medication delivery device
US8414533B2 (en) * 2009-10-08 2013-04-09 Shl Group Ab Medicament delivery device
DK3025743T3 (en) * 2010-02-09 2018-10-15 Shl Group Ab Drug delivery device

Also Published As

Publication number Publication date
HK1196303A1 (en) 2014-12-12
TW201330890A (en) 2013-08-01
RU2620353C2 (en) 2017-05-24
TWI561266B (en) 2016-12-11
RU2014120469A (en) 2015-11-27
BR112014009278A8 (en) 2017-06-20
ES2564887T3 (en) 2016-03-29
HUE026948T2 (en) 2016-08-29
DK2768556T3 (en) 2016-03-14

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2535 DE 06-08-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]