EP4719533A1 - Dispositif d'administration de médicament avec manchon d'aiguille flexible latéralement - Google Patents

Dispositif d'administration de médicament avec manchon d'aiguille flexible latéralement

Info

Publication number
EP4719533A1
EP4719533A1 EP24732421.3A EP24732421A EP4719533A1 EP 4719533 A1 EP4719533 A1 EP 4719533A1 EP 24732421 A EP24732421 A EP 24732421A EP 4719533 A1 EP4719533 A1 EP 4719533A1
Authority
EP
European Patent Office
Prior art keywords
drug delivery
delivery device
needle sleeve
section
moved
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP24732421.3A
Other languages
German (de)
English (en)
Inventor
Uwe Dasbach
Tim GLÄSSER
Moritz KEIM
Matthias Rau
Marc SCHADER
Lionel Vedrine
Stefan Wendland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanofi SA
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 EP4719533A1 publication Critical patent/EP4719533A1/fr
Pending legal-status Critical Current

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
    • A61M5/20—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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position
    • A61M5/3272—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position having projections following labyrinth paths
    • 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
    • A61M2005/2006—Having specific accessories
    • A61M2005/2013—Having specific accessories triggering of discharging means by contact of injector with patient body
    • 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
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • A61M2005/3267—Biased sleeves where the needle is uncovered by insertion of the needle into a patient's body
    • 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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • 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
    • A61M5/3129—Syringe barrels
    • A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

L'invention concerne un dispositif d'administration de médicament (20). Le dispositif d'administration de médicament (20) comprend : un boîtier (22) destiné à recevoir un récipient de médicament (24) ; un manchon d'aiguille (46) conçu pour être mobile par rapport au boîtier (22) d'une première position à une seconde position dans une première direction (80) ; le manchon d'aiguille (46) comprend une première section (84) et une seconde section (86), la première section (84) étant conçue pour être déplacée par rapport à la seconde section (86) dans une seconde direction (82) perpendiculaire à la première direction (80) lorsque le manchon d'aiguille (46) est déplacé de la première position à la seconde position.
EP24732421.3A 2023-06-05 2024-06-05 Dispositif d'administration de médicament avec manchon d'aiguille flexible latéralement Pending EP4719533A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23315236 2023-06-05
PCT/EP2024/065445 WO2024251801A1 (fr) 2023-06-05 2024-06-05 Dispositif d'administration de médicament avec manchon d'aiguille flexible latéralement

Publications (1)

Publication Number Publication Date
EP4719533A1 true EP4719533A1 (fr) 2026-04-08

Family

ID=87245642

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24732421.3A Pending EP4719533A1 (fr) 2023-06-05 2024-06-05 Dispositif d'administration de médicament avec manchon d'aiguille flexible latéralement

Country Status (3)

Country Link
EP (1) EP4719533A1 (fr)
CN (1) CN121240901A (fr)
WO (1) WO2024251801A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3081980C (fr) * 2009-10-16 2022-10-18 Janssen Biotech, Inc. Dispositif d'administration de medicament active par la paume
WO2011076280A1 (fr) * 2009-12-23 2011-06-30 Tecpharma Licensing Ag Dispositif d'injection comportant une gaine de protection d'aiguille
KR101852329B1 (ko) * 2010-07-02 2018-04-26 사노피-아벤티스 도이칠란트 게엠베하 사전-충전 주사기용 안전 디바이스 및 주사 디바이스
US9127274B2 (en) 2012-04-26 2015-09-08 Alnylam Pharmaceuticals, Inc. Serpinc1 iRNA compositions and methods of use thereof
KR20180095843A (ko) 2015-12-07 2018-08-28 젠자임 코포레이션 Serpinc1-연관 장애의 치료를 위한 방법 및 조성물
TW202434265A (zh) 2017-07-10 2024-09-01 美商健贊公司 於患有血友病之個體中治療出血事件之方法及組成物
MX2022014182A (es) * 2020-05-15 2022-12-07 Biocon Biologics Ltd Ensamble de auto-inyector.

Also Published As

Publication number Publication date
CN121240901A (zh) 2025-12-30
WO2024251801A1 (fr) 2024-12-12

Similar Documents

Publication Publication Date Title
JP2023549898A (ja) 薬物送達デバイスのための装置および薬物送達デバイス
EP4719533A1 (fr) Dispositif d'administration de médicament avec manchon d'aiguille flexible latéralement
EP4719536A1 (fr) Dispositif d'administration de médicament
US20250041536A1 (en) Drug delivery arrangement comprising a tissue receiving element
WO2024251793A1 (fr) Dispositif d'administration de médicament
US12403266B1 (en) Medicament delivery device
EP4719532A1 (fr) Contenant de médicament à propulsion automatique et dispositif d'administration de médicament
EP4719529A1 (fr) Dispositif d'administration de médicament ayant deux agencements d'administration de médicament
US12303675B1 (en) Medicament delivery device
US12268858B1 (en) Injector device
WO2024251798A1 (fr) Dispositif d'administration de médicament
WO2025162928A1 (fr) Dispositif de déverrouillage de coiffe d'aiguille pour un dispositif d'administration de médicament
WO2024251795A1 (fr) Dispositif d'administration de médicament
WO2025162927A1 (fr) Dispositif de purification, système et procédé de purification d'une aiguille pour administrer un médicament
WO2023110884A1 (fr) Agencement d'administration de médicament comprenant un mécanisme de pincement de la peau
EP4719534A1 (fr) Dispositif d'administration de médicament
EP4719531A1 (fr) Dispositif d'administration de médicaments et procédé de découplage d'un élément d'administration de médicaments et d'au moins une partie d'un dispositif d'administration de médicaments
US20230226277A1 (en) System for a drug delivery device and drug delivery device
EP4719538A1 (fr) Dispositif d'administration de médicament
WO2025162926A1 (fr) Agencement d'aiguille, dispositif d'administration de médicament comprenant l'agencement d'aiguille et procédé de fonctionnement du dispositif d'administration de médicament
EP4448053A1 (fr) Agencement d'administration de médicament

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20251216

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR