CA2755455A1 - Trigger mechanism for a drug delivery device - Google Patents

Trigger mechanism for a drug delivery device Download PDF

Info

Publication number
CA2755455A1
CA2755455A1 CA2755455A CA2755455A CA2755455A1 CA 2755455 A1 CA2755455 A1 CA 2755455A1 CA 2755455 A CA2755455 A CA 2755455A CA 2755455 A CA2755455 A CA 2755455A CA 2755455 A1 CA2755455 A1 CA 2755455A1
Authority
CA
Canada
Prior art keywords
trigger
actuation
trigger mechanism
drug delivery
lever
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.)
Abandoned
Application number
CA2755455A
Other languages
English (en)
French (fr)
Inventor
Christopher James Smith
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 Aventis Deutschland GmbH
Original Assignee
Sanofi Aventis Deutschland GmbH
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 GmbH filed Critical Sanofi Aventis Deutschland GmbH
Publication of CA2755455A1 publication Critical patent/CA2755455A1/en
Abandoned 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
    • A61M15/00—Inhalators
    • A61M15/0091—Inhalators mechanically breath-triggered
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/006—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
    • A61M11/007—Syringe-type or piston-type sprayers or atomisers
    • 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
    • A61M15/00—Inhalators
    • A61M15/009—Inhalators using medicine packages with incorporated spraying means, e.g. aerosol cans
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/06—Solids
    • A61M2202/064—Powder
    • 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
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8275—Mechanical
    • A61M2205/8281—Mechanical spring operated

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CA2755455A 2009-03-17 2010-03-17 Trigger mechanism for a drug delivery device Abandoned CA2755455A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09003805A EP2229971A1 (en) 2009-03-17 2009-03-17 Trigger mechanism for a drug delivery device
EP09003805.0 2009-03-17
PCT/EP2010/053433 WO2010106090A1 (en) 2009-03-17 2010-03-17 Trigger mechanism for a drug delivery device

Publications (1)

Publication Number Publication Date
CA2755455A1 true CA2755455A1 (en) 2010-09-23

Family

ID=40720015

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2755455A Abandoned CA2755455A1 (en) 2009-03-17 2010-03-17 Trigger mechanism for a drug delivery device

Country Status (9)

Country Link
US (1) US9427535B2 (enExample)
EP (2) EP2229971A1 (enExample)
JP (1) JP2012520706A (enExample)
CN (1) CN102355917A (enExample)
AU (1) AU2010224874A1 (enExample)
BR (1) BRPI1009544A2 (enExample)
CA (1) CA2755455A1 (enExample)
IL (1) IL214987A0 (enExample)
WO (1) WO2010106090A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005009005D1 (de) * 2004-10-21 2008-09-25 Novo Nordisk As Injektionsvorrichtung mit mitteln zur meldung der zeit seit der letzten injektion
EP2328641B1 (en) * 2008-08-29 2014-12-31 Novo Nordisk A/S Medical injection device with time delay indicator
BR112017013382A2 (pt) * 2014-12-23 2018-02-14 Gilead Sciences Inc método para preparar um composto, composto, e, ácido.
WO2017087888A1 (en) 2015-11-18 2017-05-26 President And Fellows Of Harvard College Systems and methods for monitoring, managing, and treating asthma and anaphylaxis
WO2017112476A2 (en) * 2015-12-21 2017-06-29 3M Innovative Properties Company Dose release firing systems and medicinal inhalers comprising same
US12357776B2 (en) 2015-12-21 2025-07-15 Kindeva Drug Delivery L.P. Medicinal inhalers
EP3393561B1 (en) 2015-12-21 2021-11-03 Kindeva Drug Delivery L.P. Auto-reset dose release firing system and medicinal inhaler comprising same
CA3065558C (en) * 2017-06-20 2022-08-16 Valeritas, Inc. Time delay mechanism for a hydraulic drug delivery device
FR3072295B1 (fr) * 2017-10-18 2019-10-11 Aptar France Sas Dispositif de distribution de produit fluide synchronise avec l'inhalation.
KR20220010011A (ko) * 2019-05-17 2022-01-25 임펠 뉴로파마 인코포레이티드 일회용 비강 전달 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9025654D0 (en) * 1990-11-26 1991-01-09 Riker Laboratories Inc Device
AU729716B2 (en) * 1997-05-23 2001-02-08 Pa Knowledge Limited Inhaler mechanism
GB2360216A (en) * 2000-03-18 2001-09-19 Astrazeneca Uk Ltd Inhaler
US6823863B2 (en) 2000-03-18 2004-11-30 Astrazeneca Ab Inhaler
GB0023845D0 (en) * 2000-09-29 2000-11-15 Pa Knowledge Ltd Dosing device
GB0304000D0 (en) * 2003-02-21 2003-03-26 Clinical Designs Ltd Dispenser
DK1732628T3 (da) * 2004-03-30 2011-10-24 Lilly Co Eli Medicindoseringsapparat med gearsæt med åbning til et drivelement
US7618393B2 (en) 2005-05-03 2009-11-17 Pharmajet, Inc. Needle-less injector and method of fluid delivery
GB0600070D0 (en) * 2006-01-04 2006-02-15 Campling Nicholas J Dose counter
FR2924352B1 (fr) * 2007-12-03 2010-01-29 Valois Sas Dispositif de distribution de produit fluide.
CN201182811Y (zh) * 2007-12-28 2009-01-21 国家纳米技术与工程研究院 一种便于携带的干粉吸入器

Also Published As

Publication number Publication date
JP2012520706A (ja) 2012-09-10
US20120103329A1 (en) 2012-05-03
WO2010106090A1 (en) 2010-09-23
IL214987A0 (en) 2011-11-30
CN102355917A (zh) 2012-02-15
AU2010224874A1 (en) 2011-10-06
EP2229971A1 (en) 2010-09-22
BRPI1009544A2 (pt) 2016-03-22
EP2408496A1 (en) 2012-01-25
US9427535B2 (en) 2016-08-30

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20150317