MX2021000916A - Dispositivo de administracion de farmacos y metodo de montaje para un dispositivo de administracion de farmacos. - Google Patents

Dispositivo de administracion de farmacos y metodo de montaje para un dispositivo de administracion de farmacos.

Info

Publication number
MX2021000916A
MX2021000916A MX2021000916A MX2021000916A MX2021000916A MX 2021000916 A MX2021000916 A MX 2021000916A MX 2021000916 A MX2021000916 A MX 2021000916A MX 2021000916 A MX2021000916 A MX 2021000916A MX 2021000916 A MX2021000916 A MX 2021000916A
Authority
MX
Mexico
Prior art keywords
attachment element
delivery device
drug delivery
piston rod
opening
Prior art date
Application number
MX2021000916A
Other languages
English (en)
Inventor
Robert Veasey
David Aubrey Plumptre
James Alexander Senior
Harry Robert Lester
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 MX2021000916A publication Critical patent/MX2021000916A/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
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with 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
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31515—Connection of piston with 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
    • A61M5/31525—Dosing
    • A61M5/31528—Dosing by means of rotational movements, e.g. screw-thread mechanisms
    • 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
    • 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
    • A61M5/31576—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
    • A61M5/31585—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 performed by axially moving actuator, 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
    • A61M2005/3125—Details specific display means, e.g. to indicate dose setting
    • 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
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
    • 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
    • A61M2207/00—Methods of manufacture, assembly or production

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

La presente invención se refiere a un dispositivo de administración de fármacos que comprende una carcasa (5, 10) con una abertura (12), una varilla de pistón (11) que tiene un extremo proximal y un extremo distal, al menos una parte con una interfaz (14) adaptada para acoplar la abertura (12) para guiar la varilla de pistón (11) durante un movimiento distal o proximal de la varilla de pistón (11) con respecto a la carcasa (5, 10) y al menos un primer elemento de unión (15) situado en el extremo distal, y un cojinete (16) con al menos un segundo elemento de unión (17, 18) para la unión giratoria del cojinete (16) en el extremo distal de la varilla de pistón (11). El al menos un primer elemento de unión (15) y/o el al menos un segundo elemento de unión (17, 18) es deformable elásticamente en una dirección radial para el enganche a presión de la varilla de pistón (11) y el cojinete (5, 10). La abertura (12) comprende al menos una parte que tiene un contorno adaptado para recibir el al menos un primer elemento de unión (15) y el al menos un segundo elemento de unión (17, 18) si están unidos entre sí, pero evitando el desenganche del al menos un primer elemento de unión (15) y del al menos un segundo elemento de unión (17, 18) si se recibe en la abertura (12). Además, la presente invención se refiere a un método de montaje para un dispositivo de administración de fármacos.
MX2021000916A 2018-07-23 2019-07-15 Dispositivo de administracion de farmacos y metodo de montaje para un dispositivo de administracion de farmacos. MX2021000916A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18305999.7A EP3598990A1 (en) 2018-07-23 2018-07-23 Drug delivery device and assembly method for a drug delivery device
PCT/EP2019/068976 WO2020020680A1 (en) 2018-07-23 2019-07-15 Drug delivery device and assembly method for a drug delivery device

Publications (1)

Publication Number Publication Date
MX2021000916A true MX2021000916A (es) 2021-03-31

Family

ID=63103882

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021000916A MX2021000916A (es) 2018-07-23 2019-07-15 Dispositivo de administracion de farmacos y metodo de montaje para un dispositivo de administracion de farmacos.

Country Status (10)

Country Link
US (1) US20210346605A1 (es)
EP (2) EP3598990A1 (es)
JP (1) JP7423596B2 (es)
KR (1) KR20210034637A (es)
CN (1) CN112512609B (es)
AU (1) AU2019310742A1 (es)
BR (1) BR112021001095A2 (es)
IL (1) IL280304A (es)
MX (1) MX2021000916A (es)
WO (1) WO2020020680A1 (es)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9108007B2 (en) 2009-06-01 2015-08-18 Sanofi-Aventis Deutschland Gmbh Spindle and bearing combination and drug delivery device
US10034982B2 (en) 2009-06-01 2018-07-31 Sanofi-Aventis Deutschland Gmbh Spindle for a drug delivery device
DK2485791T3 (en) 2009-10-08 2014-02-24 Sanofi Aventis Deutschland Drive mechanism DEVICES FOR PHARMACEUTICAL FEED
WO2011154482A2 (en) 2010-06-11 2011-12-15 Sanofi-Aventis Deutschland Gmbh Assembly for a drug delivery device and drug delivery device
WO2012017035A1 (en) * 2010-08-06 2012-02-09 Sanofi-Aventis Deutschland Gmbh Cartridge holder and method for assembling a cartridge unit for a drug delivery device
WO2013178600A1 (en) * 2012-05-30 2013-12-05 Sanofi-Aventis Deutschland Gmbh Bearing for a piston rod body for a drug delivery device, a piston rod arrangement and a piston rod body
WO2014029724A1 (en) * 2012-08-20 2014-02-27 Sanofi-Aventis Deutschland Gmbh Drug delivery device and method for detecting contact between piston rod and cartridge bung via vibration excitation and monitoring
TWI653069B (zh) * 2013-03-11 2019-03-11 德商賽諾菲阿凡提斯德意志有限公司 活塞桿以及包含活塞桿的藥物輸送裝置
EP2886145A1 (en) * 2013-12-20 2015-06-24 Q-Med AB An injection device
TW201603850A (zh) * 2014-07-01 2016-02-01 賽諾菲公司 藥物輸送裝置及其製造方法
AR102195A1 (es) * 2014-10-09 2017-02-08 Sanofi Sa Alojamiento y dispositivo de administración de fármacos con el mismo

Also Published As

Publication number Publication date
JP2021531123A (ja) 2021-11-18
CN112512609A (zh) 2021-03-16
EP3598990A1 (en) 2020-01-29
IL280304A (en) 2021-03-01
WO2020020680A1 (en) 2020-01-30
US20210346605A1 (en) 2021-11-11
CN112512609B (zh) 2023-11-21
EP3826703A1 (en) 2021-06-02
KR20210034637A (ko) 2021-03-30
AU2019310742A1 (en) 2021-03-18
BR112021001095A2 (pt) 2021-04-20
JP7423596B2 (ja) 2024-01-29

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