MX2017004666A - Ensamble de dosificacion para un dispositivo de administracion de farmacos con diferentes avances y seccion de rosca de multiples inicios. - Google Patents

Ensamble de dosificacion para un dispositivo de administracion de farmacos con diferentes avances y seccion de rosca de multiples inicios.

Info

Publication number
MX2017004666A
MX2017004666A MX2017004666A MX2017004666A MX2017004666A MX 2017004666 A MX2017004666 A MX 2017004666A MX 2017004666 A MX2017004666 A MX 2017004666A MX 2017004666 A MX2017004666 A MX 2017004666A MX 2017004666 A MX2017004666 A MX 2017004666A
Authority
MX
Mexico
Prior art keywords
threaded member
thread
delivery device
drug delivery
assembly
Prior art date
Application number
MX2017004666A
Other languages
English (en)
Inventor
Paul Morris Anthony
Griffin Paul
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 MX2017004666A publication Critical patent/MX2017004666A/es

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
    • A61M5/31—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
    • A61M5/31551—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe including 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
    • A61M5/31541—Means preventing setting of a dose beyond the amount remaining in the cartridge
    • 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
    • A61M5/20—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
    • A61M5/31533—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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/31561—Mechanically operated dose setting member using freely adjustable volume steps
    • 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
    • A61M5/31583—Constructional 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
    • 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
    • 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
    • A61M2005/3125—Details specific display means, e.g. to indicate dose setting
    • A61M2005/3126—Specific display means related to dosing
    • 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

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)
  • Medicinal Preparation (AREA)

Abstract

La presente invención está dirigida generalmente a un ensamble para un dispositivo de administración de fármacos que comprende un primer miembro roscado (50, 50'), un segundo miembro roscado (40, 60') con un eje longitudinal y una rosca (61), que tiene al menos dos partes consecutivas (62, 63, 64) con avances diferentes. El primer miembro roscado (50, 50' ) y el segundo miembro roscado (40, 60') están adaptados y dispuestos para rotar relativamente entre sí alrededor del eje longitudinal del segundo miembro roscado (40, 60') durante la operación de ajuste de dosis del ensamble, el primer miembro roscado (50, 50') es desplazado de ese modo axialmente a lo largo del segundo miembro roscado (40, 60') desde una posición inicial a una posición final con respecto al segundo miembro roscado (40, 60') debido a la cooperación mecánica del primer miembro roscado (50, 50') con la rosca (61). De acuerdo con la invención, una parte rápida (62, 64) de la rosca (61), que tiene un avance mayor que una parte lenta (63) de la rosca (61), comprende una rosca de múltiples inicios y la parte lenta (63) comprende menos inicios que la parte rápida (62, 64). La invención está dirigida además a un dispositivo de administración de fármacos para el ajuste y la dispensación de varias dosis, variables por un usuario, de un medicamento, que comprende tal ensamble.
MX2017004666A 2014-10-09 2015-10-09 Ensamble de dosificacion para un dispositivo de administracion de farmacos con diferentes avances y seccion de rosca de multiples inicios. MX2017004666A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14306593.6A EP3006064A1 (en) 2014-10-09 2014-10-09 Dosing assembly for drug delivery device with different leads and multi-start thread section
PCT/EP2015/073431 WO2016055626A1 (en) 2014-10-09 2015-10-09 Dosing assembly for drug delivery device with different leads and multi-start thread section

Publications (1)

Publication Number Publication Date
MX2017004666A true MX2017004666A (es) 2017-07-26

Family

ID=51790639

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017004666A MX2017004666A (es) 2014-10-09 2015-10-09 Ensamble de dosificacion para un dispositivo de administracion de farmacos con diferentes avances y seccion de rosca de multiples inicios.

Country Status (13)

Country Link
US (1) US10702659B2 (es)
EP (2) EP3006064A1 (es)
JP (1) JP6637974B2 (es)
KR (1) KR20170068509A (es)
CN (1) CN106999669B (es)
AR (1) AR102196A1 (es)
AU (1) AU2015329906B2 (es)
BR (1) BR112017006882A2 (es)
IL (1) IL251614A0 (es)
MX (1) MX2017004666A (es)
RU (1) RU2017115406A (es)
TW (1) TW201618822A (es)
WO (1) WO2016055626A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3463519B1 (en) 2016-05-27 2024-11-13 SHL Medical AG Actuation mechanism
EP3474930B1 (en) 2016-06-23 2021-05-26 SHL Medical AG Actuation mechanism for a medicament delivery device
WO2018002314A1 (en) * 2016-07-01 2018-01-04 Sanofi Drug delivery device
JP7394498B2 (ja) 2020-04-28 2023-12-08 群康生技股▲分▼有限公司 注射器
GB2635378A (en) * 2023-11-10 2025-05-14 North West Anglia Nhs Found Trust Metered dose syringe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5226895A (en) * 1989-06-05 1993-07-13 Eli Lilly And Company Multiple dose injection pen
ES2258469T3 (es) * 1999-08-05 2006-09-01 Becton Dickinson And Company Lapiz de administracion de medicacion.
DE102004063647A1 (de) * 2004-12-31 2006-07-20 Tecpharma Licensing Ag Vorrichtung zur dosierten Verabreichung eines fluiden Produkts mit Kupplung
US10058656B2 (en) * 2006-10-24 2018-08-28 Pmt Partners, Llc Syringe with rotatable element, systems including the syringe, and associated methods
CA2742810C (en) * 2008-11-07 2016-11-29 Min Wei Injection pen for intradermal medication injection
US9199040B2 (en) * 2009-06-01 2015-12-01 Sanofi-Aventis Deutschland Gmbh Drug delivery device last dose lock-out mechanism
AR083299A1 (es) * 2010-10-06 2013-02-13 Sanofi Aventis Deutschland Mecanismo de impulso para un dispositivo de administracion de farmacos y dispositivo de administracion de farmacos
WO2013010884A1 (en) * 2011-07-15 2013-01-24 Sanofi-Aventis Deutschland Gmbh A drug delivery device
US9950122B2 (en) * 2013-01-15 2018-04-24 Sanofi-Aventis Deutschland Gmbh Pen type drug injection device with friction reducing dose encoder mechanism
WO2018002314A1 (en) * 2016-07-01 2018-01-04 Sanofi Drug delivery device

Also Published As

Publication number Publication date
BR112017006882A2 (pt) 2017-12-12
CN106999669B (zh) 2020-07-24
AU2015329906B2 (en) 2020-04-02
WO2016055626A1 (en) 2016-04-14
US20170304550A1 (en) 2017-10-26
JP6637974B2 (ja) 2020-01-29
KR20170068509A (ko) 2017-06-19
IL251614A0 (en) 2017-06-29
AU2015329906A1 (en) 2017-05-25
EP3006064A1 (en) 2016-04-13
US10702659B2 (en) 2020-07-07
EP3204076A1 (en) 2017-08-16
JP2017530795A (ja) 2017-10-19
RU2017115406A (ru) 2018-11-13
AR102196A1 (es) 2017-02-08
CN106999669A (zh) 2017-08-01
TW201618822A (zh) 2016-06-01

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