MX2017010301A - Mecanismo de impulso para un dispositivo de inyeccion. - Google Patents

Mecanismo de impulso para un dispositivo de inyeccion.

Info

Publication number
MX2017010301A
MX2017010301A MX2017010301A MX2017010301A MX2017010301A MX 2017010301 A MX2017010301 A MX 2017010301A MX 2017010301 A MX2017010301 A MX 2017010301A MX 2017010301 A MX2017010301 A MX 2017010301A MX 2017010301 A MX2017010301 A MX 2017010301A
Authority
MX
Mexico
Prior art keywords
dose
inner body
injection device
dispensing
blocking
Prior art date
Application number
MX2017010301A
Other languages
English (en)
Inventor
Aubrey Plumptre David
Veasey Robert
David Cross John
Original Assignee
Sanofi Aventis Deutschland
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 Aventis Deutschland filed Critical Sanofi Aventis Deutschland
Publication of MX2017010301A publication Critical patent/MX2017010301A/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
    • A61M5/31535—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
    • A61M5/31—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
    • 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
    • A61M5/31543—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose piston rod reset means, i.e. means for causing or facilitating retraction of piston rod to its starting position during cartridge change
    • 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
    • A61M5/31533—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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features; Drive mechanisms or modes for piston rods
    • A61M5/31583—Constructional features; Drive mechanisms or modes for piston rods the piston rod being moved by the rotational movement of a component directly in contact with it
    • A61M5/31585—Constructional features; Drive mechanisms or modes for piston rods the piston rod being moved by the rotational movement of a component directly in contact with it the component being manually operated or triggered by an axially moving actuator operated by user, e.g. an axially movable 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
    • 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
    • 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
    • A61M5/31573—Accuracy improving means
    • A61M5/31575—Accuracy improving means using scaling up or down transmissions, e.g. gearbox

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 está relacionada con un mecanismo de impulso para un dispositivo de inyección para establecer y dispensar una dosis de un medicamento, el mecanismo de impulso comprende: - un cuerpo interior (20) que se puede fijar dentro de un alojamiento (10) del dispositivo de inyección (1), el cuerpo interior (20) comprende un vástago alargado (20a) que se extiende en dirección axial (z) y que tiene una rosca exterior (21), - un miembro de exposición con forma tubular (60; 160) que tiene una rosca interior (61) acoplada con la rosca exterior (21) del cuerpo interior (20), y - un miembro de dosis (70) desplazable axialmente entre una posición de establecimiento de dosis (S) y una posición de dispensación de dosis (D) respecto al miembro de exposición (60; 160), - en donde el miembro de exposición (60; 160) comprende al menos un miembro de bloqueo (66) movible en dirección axial (z) entre una posición de bloqueo (B) y una posición de liberación (R) y acoplable con una estructura de bloqueo (26) sobre la circunferencia exterior del cuerpo interior (20), - en donde cuando está en posición de bloqueo (B) el miembro de bloqueo (66) se acopla axialmente con el miembro de dosis (70) y con la estructura de bloqueo (26) para bloquear un desplazamiento axial del miembro de dosis (70) desde la posición de establecimiento de dosis (S) hacia la posición de dispensación de dosis (D).
MX2017010301A 2015-02-10 2016-02-10 Mecanismo de impulso para un dispositivo de inyeccion. MX2017010301A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15154487 2015-02-10
PCT/EP2016/052764 WO2016128424A1 (en) 2015-02-10 2016-02-10 Drive mechanism for an injection device

Publications (1)

Publication Number Publication Date
MX2017010301A true MX2017010301A (es) 2017-12-07

Family

ID=52462238

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017010301A MX2017010301A (es) 2015-02-10 2016-02-10 Mecanismo de impulso para un dispositivo de inyeccion.

Country Status (12)

Country Link
US (1) US10293113B2 (es)
EP (1) EP3256194B1 (es)
JP (1) JP6739450B2 (es)
KR (1) KR20170115611A (es)
CN (1) CN107206185B (es)
AU (1) AU2016217923A1 (es)
BR (1) BR112017016979A2 (es)
DK (1) DK3256194T3 (es)
IL (1) IL253892A0 (es)
MX (1) MX2017010301A (es)
RU (1) RU2017131324A (es)
WO (1) WO2016128424A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3181169A1 (en) 2015-12-14 2017-06-21 Sanofi-Aventis Deutschland GmbH Drive mechanism for an injection device
US10688247B2 (en) * 2017-07-13 2020-06-23 Haselmeier Ag Injection device with flexible dose selection
CN119278064A (zh) 2021-12-01 2025-01-07 赛诺菲 药物递送装置和具有该装置的剂量记录系统
US20250018126A1 (en) 2021-12-01 2025-01-16 Sanofi Drug delivery device and dose recording system herewith
CN118302215A (zh) 2021-12-01 2024-07-05 赛诺菲 药物递送装置和具有该装置的剂量记录系统
CN118302216A (zh) 2021-12-01 2024-07-05 赛诺菲 药物递送装置和具有该装置的剂量记录系统
CN119136864A (zh) * 2022-04-21 2024-12-13 赛诺菲 用于注射装置的驱动机构
WO2024218660A1 (en) * 2023-04-16 2024-10-24 Norton (Waterford) Limited Dial mechanisms for an injection device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2814080A1 (en) * 2010-10-13 2012-04-19 Sanofi-Aventis Deutschland Gmbh Dose setting mechanism and method of using same
BR112013008912A2 (pt) * 2010-10-13 2017-07-11 Sanofi Aventis Deutschland mecanismo de ajuste de dose e método de ajuste de dose
CN103153371B (zh) * 2010-10-13 2015-10-07 赛诺菲-安万特德国有限公司 用于药物递送装置的剂量设定机构
CN103260675B (zh) * 2010-10-13 2016-01-20 赛诺菲-安万特德国有限公司 剂量设定机构和使用该剂量设定机构的方法
BR112013009080A2 (pt) 2010-10-13 2016-07-19 Sanofi Aventis Deutschland mecanismo de dosagem e método de determinação de uma dose
EP2890435B1 (en) * 2012-08-31 2020-03-04 Sanofi-Aventis Deutschland GmbH Drug delivery device
PL2890434T3 (pl) * 2012-08-31 2020-11-02 Sanofi-Aventis Deutschland Gmbh Urządzenie do dostarczania leków

Also Published As

Publication number Publication date
CN107206185B (zh) 2020-11-13
CN107206185A (zh) 2017-09-26
US10293113B2 (en) 2019-05-21
RU2017131324A3 (es) 2019-07-24
KR20170115611A (ko) 2017-10-17
EP3256194A1 (en) 2017-12-20
JP2018505026A (ja) 2018-02-22
IL253892A0 (en) 2017-10-31
AU2016217923A1 (en) 2017-09-28
DK3256194T3 (da) 2019-10-28
US20180236176A1 (en) 2018-08-23
EP3256194B1 (en) 2019-08-07
BR112017016979A2 (en) 2018-04-03
RU2017131324A (ru) 2019-03-12
WO2016128424A1 (en) 2016-08-18
JP6739450B2 (ja) 2020-08-12

Similar Documents

Publication Publication Date Title
MX2024009050A (es) Dispositivos y metodos para administracion exacta de dosis.
MX2018005531A (es) Aparato de abastecimiento de valvula prostetica que tiene mecanismo de embrague.
MX2015014293A (es) Dispositivo de inyeccion.
MX2017000199A (es) Dispositivo de inyeccion con conexion de resorte de torsion y metodo de ensamblaje.
BR112017016979A2 (en) drive mechanism for an injection device and injection device
BR112017025752A2 (pt) dispositivo de aplicação de fármaco
EP3513826A3 (en) Plunger assembly including a plunger rod for advancing a stopper through a syringe
WO2018007259A3 (en) Injection device for delivering a defined number of equal doses of a fluid substance
JP2016525424A5 (es)
HK1214780A1 (zh) 药物输送装置的驱动机构
EP4302805A3 (en) Safety syringe
MX2015014289A (es) Mecanismo para controlar la velocidad de suministro y dispositivo de inyeccion.
HK1222351A1 (zh) 用於药物输送装置的驱动组件和包括驱动组件的药物输送装置
HK1214549A1 (zh) 注射装置和装配方法
BR112016002356A2 (pt) caneta de injeção
WO2015112536A8 (en) Force actuated injection device
MX2015014297A (es) Dispositivo de inyeccion.
MX2015014295A (es) Dispositivo de inyeccion.
MX2015012118A (es) Conjunto para un dispositivo de administracion de farmacos.
HK1214978A1 (zh) 用於药物输送装置的驱动机构
MX2015014296A (es) Dispositivo de inyeccion.
EP4241810A3 (en) A dosage measurement system
TR201911276T4 (tr) İlaç dağıtım cihazı için tahrik mekanizması.
BR112017005836A2 (pt) invólucro e dispositivo de administração de fármaco com o mesmo
SG11202013189WA (en) Activation mechanism for drug delivery device