BR0208015A - Mecanismo de acionamento para um dispositivo de injeção e dispositivo de injeção - Google Patents

Mecanismo de acionamento para um dispositivo de injeção e dispositivo de injeção

Info

Publication number
BR0208015A
BR0208015A BR0208015-0A BR0208015A BR0208015A BR 0208015 A BR0208015 A BR 0208015A BR 0208015 A BR0208015 A BR 0208015A BR 0208015 A BR0208015 A BR 0208015A
Authority
BR
Brazil
Prior art keywords
cartridge
injection device
drive mechanism
piston
drive
Prior art date
Application number
BR0208015-0A
Other languages
English (en)
Other versions
BR0208015B1 (pt
Inventor
Christopher Nigel Langley
Robert Woolston
Original Assignee
Dca Design Int Ltd
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 Dca Design Int Ltd filed Critical Dca Design Int Ltd
Publication of BR0208015A publication Critical patent/BR0208015A/pt
Publication of BR0208015B1 publication Critical patent/BR0208015B1/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
    • 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
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A61M5/3158—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by axially moving actuator operated by user, e.g. an injection button
    • 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
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31513—Piston constructions to improve sealing or sliding
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
    • A61M5/31553—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe without axial movement of dose setting member
    • 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
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M2005/31518—Piston or piston-rod constructions, e.g. connection of piston with piston-rod designed to reduce the overall size of an injection device, e.g. using flexible or pivotally connected chain-like rod members
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/31563—Mechanically operated dose setting member interacting with a displaceable stop member
    • 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

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)
  • Fuel-Injection Apparatus (AREA)
  • Knitting Machines (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

"MECANISMO DE ACIONAMENTO PARA UM DISPOSITIVO DE INJEçãO E DISPOSITIVO DE INJEçãO". Dispositivos de injeção são conhecidos para a auto-administração de medicamentos por pacientes, onde o medicamento está tipicamente contido dentro de um cartucho localizado no interior do dispositivo de injeção. Constitui um problema o fato de que os dispositivos de injeção devem ser bastante pequenos para caberem em bolso de paletó ou em uma bolsa de mão sem dificuldade. Também, o dispositivo de injeção tem de ser de um tamanho que habilite um êmbolo ou similar usado para acionar o batoque de um cartucho no interior do cartucho a ser deslocado tanto para uma posição de administração máxima no interior do cartucho como para ser completamente extraído do cartucho para permitir a substituição do cartucho. Um mecanismo de acionamento para um dispositivo de injeção é exposto no qual o mecanismo de acionamento compreende uma haste dosadora 6 deslocável, um dispositivo de discar dose 8, um dispositivo de transmissão 10, e um dispositivo de cabo 12, um êmbolo compreendendo uma pluralidade de membros de êmbolo encaixados 30,32,34, o deslocamento do dispositivo de transmissão 10 causando o dispositivo de cabo 12 a mover pelo menos um da pluralidade de membros de êmbolo encaixados para acionar um batoque de cartucho 18.
BRPI0208015-0A 2001-03-27 2002-03-26 mecanismo de acionamento para um dispositivo de injeÇço. BR0208015B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0107604.1A GB0107604D0 (en) 2001-03-27 2001-03-27 Improvements in and relating to injection device
PCT/GB2002/001435 WO2002076531A1 (en) 2001-03-27 2002-03-26 Drive mechanism for an injection device

Publications (2)

Publication Number Publication Date
BR0208015A true BR0208015A (pt) 2004-03-02
BR0208015B1 BR0208015B1 (pt) 2012-06-12

Family

ID=9911629

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0208015-0A BR0208015B1 (pt) 2001-03-27 2002-03-26 mecanismo de acionamento para um dispositivo de injeÇço.

Country Status (16)

Country Link
US (1) US7008405B2 (pt)
EP (1) EP1372762B1 (pt)
JP (2) JP4454228B2 (pt)
KR (1) KR100854450B1 (pt)
CN (1) CN1247272C (pt)
AT (1) ATE354388T1 (pt)
AU (1) AU2002247843B2 (pt)
BR (1) BR0208015B1 (pt)
CA (1) CA2439902C (pt)
DE (1) DE60218291T2 (pt)
DK (1) DK1372762T3 (pt)
GB (1) GB0107604D0 (pt)
HK (1) HK1061814A1 (pt)
IL (2) IL157604A0 (pt)
MX (1) MXPA03008685A (pt)
WO (1) WO2002076531A1 (pt)

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BR0307589A (pt) 2002-02-11 2005-02-01 Antares Pharma Inc Dispositivo de injeção intradérmica
DK2298391T3 (da) * 2004-02-18 2012-05-14 Ares Trading Sa Bærbar, elektronisk injektionsindretning til injektion af flydende lægemiddel
DE602005016952D1 (de) 2004-10-21 2009-11-12 Novo Nordisk As Wählmechanismus für einen drehstift
KR20070117543A (ko) 2005-01-24 2007-12-12 앤태어스 파머, 인코퍼레이티드 프리필 니들 조력 제트 주사기
EP1996260B1 (en) * 2006-03-10 2015-09-23 Novo Nordisk A/S An injection device having a gearing arrangement
WO2007131013A1 (en) 2006-05-03 2007-11-15 Antares Pharma, Inc. Two-stage reconstituting injector
US9144648B2 (en) 2006-05-03 2015-09-29 Antares Pharma, Inc. Injector with adjustable dosing
WO2007134954A1 (en) 2006-05-18 2007-11-29 Novo Nordisk A/S An injection device with mode locking means
US9173997B2 (en) 2007-10-02 2015-11-03 Medimop Medical Projects Ltd. External drug pump
EP2990067B1 (en) 2008-03-10 2019-09-04 Antares Pharma, Inc. Injector safety device
AU2009279719B2 (en) 2008-08-05 2015-07-23 Antares Pharma, Inc. Multiple dosage injector
WO2010108116A1 (en) 2009-03-20 2010-09-23 Antares Pharma, Inc. Hazardous agent injection system
WO2010112376A1 (en) 2009-03-31 2010-10-07 Sanofi-Aventis Deutschland Gmbh Improvements in and relating to medicament delivery devices
KR101016417B1 (ko) * 2010-04-14 2011-02-21 김현호 물의 마찰열을 이용한 저탄소 저비용의 농업용 난방 유지장치
US9220660B2 (en) 2011-07-15 2015-12-29 Antares Pharma, Inc. Liquid-transfer adapter beveled spike
US8496619B2 (en) 2011-07-15 2013-07-30 Antares Pharma, Inc. Injection device with cammed ram assembly
US9533106B2 (en) 2011-12-29 2017-01-03 Novo Nordisk A/S Torsion-spring based wind-up auto injector pen with dial-up/dial-down mechanism
PT2822618T (pt) 2012-03-06 2024-03-04 Antares Pharma Inc Seringa pré-cheia com característica de força de rutura
CA2868500C (en) 2012-04-06 2020-04-21 Antares Pharma, Inc. Needle assisted jet injection administration of testosterone compositions
US9364611B2 (en) 2012-05-07 2016-06-14 Antares Pharma, Inc. Needle assisted jet injection device having reduced trigger force
EP3659647B1 (en) 2013-02-11 2024-01-24 Antares Pharma, Inc. Needle assisted jet injection device having reduced trigger force
EP2968792B1 (en) 2013-03-11 2019-05-15 Antares Pharma, Inc. Dosage injector with pinion system
WO2014165136A1 (en) 2013-03-12 2014-10-09 Antares Pharma, Inc. Constant volume prefilled syringes and kits thereof
JP2017536935A (ja) 2014-12-10 2017-12-14 サノフイ 空間節約薬物注射デバイス
US10576207B2 (en) 2015-10-09 2020-03-03 West Pharma. Services IL, Ltd. Angled syringe patch injector
CN108430536B (zh) 2015-10-09 2022-04-08 西医药服务以色列分公司 填充定制注射筒的方法
CN109219456B (zh) 2016-01-21 2020-05-15 西医药服务以色列有限公司 自动注射器中的力牵制
EP3405229A1 (en) 2016-01-21 2018-11-28 West Pharma. Services Il, Ltd. Needle insertion and retraction mechanism
JP6885960B2 (ja) 2016-01-21 2021-06-16 ウェスト ファーマ サービシーズ イスラエル リミテッド 視覚的インジケータを有する薬剤デリバリデバイス
US11389597B2 (en) 2016-03-16 2022-07-19 West Pharma. Services IL, Ltd. Staged telescopic screw assembly having different visual indicators
CN109562229B (zh) 2016-08-01 2021-07-13 西医药服务以色列有限公司 抗旋转药筒销
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Also Published As

Publication number Publication date
JP2010046507A (ja) 2010-03-04
CA2439902A1 (en) 2002-10-03
MXPA03008685A (es) 2004-05-17
DE60218291D1 (de) 2007-04-05
GB0107604D0 (en) 2001-05-16
IL157604A0 (en) 2004-03-28
EP1372762A1 (en) 2004-01-02
JP4454228B2 (ja) 2010-04-21
DK1372762T3 (da) 2007-06-11
EP1372762B1 (en) 2007-02-21
JP2004533285A (ja) 2004-11-04
CN1247272C (zh) 2006-03-29
BR0208015B1 (pt) 2012-06-12
KR20030093281A (ko) 2003-12-06
US20040092876A1 (en) 2004-05-13
IL157604A (en) 2008-04-13
HK1061814A1 (en) 2004-10-08
DE60218291T2 (de) 2007-10-31
US7008405B2 (en) 2006-03-07
AU2002247843B2 (en) 2005-11-24
KR100854450B1 (ko) 2008-08-27
JP5054750B2 (ja) 2012-10-24
CN1498120A (zh) 2004-05-19
ATE354388T1 (de) 2007-03-15
WO2002076531A1 (en) 2002-10-03
CA2439902C (en) 2010-02-23

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 12/06/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)