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AR101246A1 - Disposición de muelle y dispositivo de administración de fármacos adjunto - Google Patents

Disposición de muelle y dispositivo de administración de fármacos adjunto

Info

Publication number
AR101246A1
AR101246A1 ARP150102090A ARP150102090A AR101246A1 AR 101246 A1 AR101246 A1 AR 101246A1 AR P150102090 A ARP150102090 A AR P150102090A AR P150102090 A ARP150102090 A AR P150102090A AR 101246 A1 AR101246 A1 AR 101246A1
Authority
AR
Argentina
Prior art keywords
sleeve
clutch
spring
button
features
Prior art date
Application number
ARP150102090A
Other languages
English (en)
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
Application filed by Sanofi Sa filed Critical Sanofi Sa
Publication of AR101246A1 publication Critical patent/AR101246A1/es

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033Spring-loaded one-shot injectors with or without automatic needle insertion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/3146Priming, e.g. purging, reducing backlash or clearance
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533Dosing mechanisms, i.e. setting a dose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533Dosing mechanisms, i.e. setting a dose
    • A61M5/31535Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
    • A61M5/31541Means preventing setting of a dose beyond the amount remaining in the cartridge
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533Dosing mechanisms, i.e. setting a dose
    • A61M5/31545Setting modes for dosing
    • A61M5/31548Mechanically operated dose setting member
    • A61M5/3155Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
    • A61M5/31553Mechanically 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31566Means improving security or handling thereof
    • A61M5/3157Means providing feedback signals when administration is completed
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
    • A61M5/31585Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by axially moving actuator, e.g. an injection button
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2026Semi-automatic, e.g. user activated piston is assisted by additional source of energy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M2005/3125Details specific display means, e.g. to indicate dose setting
    • A61M2005/3126Specific display means related to dosing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/58Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/581Means for facilitating use, e.g. by people with impaired vision by audible feedback
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/58Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/582Means for facilitating use, e.g. by people with impaired vision by tactile feedback
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31515Connection of piston with piston rod

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

Una disposición de muelle para uso en un dispositivo de administración de fármacos y un dispositivo de administración de fármacos que comprende tal disposición de muelle. La disposición de muelle comprende un muelle de embrague (130) que está situado interpuesto axialmente entre un componente de alojamiento estacionario (10) y un manguito móvil axialmente (40), cuyo manguito (40) comprende rasgos de embrague (43) adaptados para enganchar los rasgos de embrague correspondientes (121) de un elemento de embrague (120). El muelle de embrague (130) empuja los rasgos de embrague (43) y los rasgos de embrague correspondientes (121) a engancharse. El manguito (40) está acoplado a un botón (70) de manera que al accionar el botón (70) el manguito (40) se traslada contra el empuje del muelle de embrague (130) desde una posición proximal en la que el manguito (40) está bloqueado rotacionalmente al componente de alojamiento (10) a una posición distal en la que el manguito (40) está desbloqueado rotacionalmente del componente de alojamiento (10). Tras la liberación del botón (70) el muelle de embrague (130) traslada el manguito (40) y el botón (70) a la posición proximal.
ARP150102090A 2014-07-01 2015-06-30 Disposición de muelle y dispositivo de administración de fármacos adjunto AR101246A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14306064 2014-07-01

Publications (1)

Publication Number Publication Date
AR101246A1 true AR101246A1 (es) 2016-12-07

Family

ID=51133968

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150102090A AR101246A1 (es) 2014-07-01 2015-06-30 Disposición de muelle y dispositivo de administración de fármacos adjunto

Country Status (13)

Country Link
US (1) US11185633B2 (es)
EP (1) EP3164172B1 (es)
JP (1) JP6616410B2 (es)
KR (1) KR20170026562A (es)
CN (1) CN106794306A (es)
AR (1) AR101246A1 (es)
AU (1) AU2015282981A1 (es)
DK (1) DK3164172T3 (es)
IL (1) IL249776A0 (es)
MX (1) MX2017000196A (es)
RU (1) RU2017103103A (es)
TW (1) TW201603852A (es)
WO (1) WO2016001299A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI2346552T2 (sl) * 2008-10-13 2020-06-30 Sanofi-Aventis Deutschland Gmbh Naprava za dovajanje zdravila in postopek izdelave naprave za dovajanje zdravila
PL214940B1 (pl) * 2009-07-31 2013-09-30 Lozano Platonoff Alberto Mechanizm wskaznikowy automatycznego aplikatora, zwlaszcza do insuliny
PL414382A1 (pl) 2015-10-15 2017-04-24 Copernicus Spółka Z Ograniczoną Odpowiedzialnością Mechanizm nastawczy, w szczególności do dozowania
JP6866353B2 (ja) 2016-04-22 2021-04-28 ダウ・東レ株式会社 高誘電性フィルム、その用途および製造方法
US11202866B2 (en) 2016-07-01 2021-12-21 Sanofi Drug delivery device
GB201615447D0 (en) 2016-09-12 2016-10-26 Norton Healthcare Ltd Dose delivery mechanism
GB201615433D0 (en) 2016-09-12 2016-10-26 Norton Healthcare Ltd Dose setting and display mechanism
GB201615439D0 (en) * 2016-09-12 2016-10-26 Norton Healthcare Ltd Dose setting mechanism
GB201615453D0 (en) 2016-09-12 2016-10-26 Norton Healthcare Ltd Dose display mechanism
KR101911319B1 (ko) * 2017-01-06 2018-10-24 김성욱 약물 주입 장치
CN107050575B (zh) * 2017-04-24 2023-02-24 无锡市馨亿生物医疗科技有限公司 一种可重复使用的笔式注射器
WO2019014014A1 (en) 2017-07-14 2019-01-17 Amgen Inc. NEEDLE INSERTION-RETRACTING SYSTEM HAVING DOUBLE TORSION SPRING SYSTEM
US20210016013A1 (en) * 2018-03-19 2021-01-21 Sanofi Drive mechanism for an injection device
EP3597241A1 (en) * 2018-07-18 2020-01-22 Sanofi Drug delivery device and method to modify a drug delivery device
WO2025114259A1 (en) * 2023-11-28 2025-06-05 Novo Nordisk A/S Fixed dose drug delivery device with rotational controller

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0304822D0 (en) 2003-03-03 2003-04-09 Dca Internat Ltd Improvements in and relating to a pen-type injector
RU2401133C2 (ru) * 2005-01-21 2010-10-10 Ново Нордиск А/С Автоматическое инъекционное устройство с верхним разблокирующим механизмом
JP5340603B2 (ja) * 2005-01-25 2013-11-13 ノボ・ノルデイスク・エー/エス 用量フィードバック機構を備える注入器具
DE102005060928A1 (de) * 2005-12-20 2007-06-28 Tecpharma Licensing Ag Injektionsvorrichtung mit axial überlappendem Dosier- oder Anzeigeglied
EP2445551B1 (de) * 2009-06-23 2019-09-18 Tecpharma Licensing AG Injektionsvorrichtung mit einem dosiermechanismus zum begrenzen einer dosiseinstellung
CA2763737A1 (en) * 2009-06-30 2011-01-13 Sanofi-Aventis Deutschland Gmbh Drive mechanism and drug delivery device
WO2011060785A1 (en) 2009-11-20 2011-05-26 Moeller Claus Schmidt Injection device without a gearing
DK3733232T3 (da) 2009-12-01 2022-03-07 Becton Dickinson Co Injektionspen med styring af tilbagekald og sidste dosering
CN104271185B (zh) 2012-01-27 2017-09-12 诺和诺德股份有限公司 带有滑动刻度的注射装置
JP6314139B2 (ja) * 2012-08-31 2018-04-18 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 薬物送達デバイス
EP3669913B1 (en) * 2012-08-31 2024-11-06 Sanofi-Aventis Deutschland GmbH Drug delivery device
US20160082196A1 (en) * 2013-04-10 2016-03-24 Sanofi Automatic drug injection device with reverse wound flat spiral spring drive mechanism

Also Published As

Publication number Publication date
RU2017103103A3 (es) 2018-12-12
IL249776A0 (en) 2017-02-28
KR20170026562A (ko) 2017-03-08
MX2017000196A (es) 2017-04-25
AU2015282981A1 (en) 2017-02-02
TW201603852A (zh) 2016-02-01
RU2017103103A (ru) 2018-08-01
EP3164172B1 (en) 2020-11-25
WO2016001299A1 (en) 2016-01-07
JP2017520370A (ja) 2017-07-27
CN106794306A (zh) 2017-05-31
JP6616410B2 (ja) 2019-12-04
DK3164172T3 (da) 2021-02-15
EP3164172A1 (en) 2017-05-10
US20170136182A1 (en) 2017-05-18
US11185633B2 (en) 2021-11-30

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