JP5847171B2 - 薬物送達デバイス用の駆動機構 - Google Patents

薬物送達デバイス用の駆動機構 Download PDF

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Publication number
JP5847171B2
JP5847171B2 JP2013513694A JP2013513694A JP5847171B2 JP 5847171 B2 JP5847171 B2 JP 5847171B2 JP 2013513694 A JP2013513694 A JP 2013513694A JP 2013513694 A JP2013513694 A JP 2013513694A JP 5847171 B2 JP5847171 B2 JP 5847171B2
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JP
Japan
Prior art keywords
piston rod
drive member
drive
housing
drive mechanism
Prior art date
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Expired - Fee Related
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JP2013513694A
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English (en)
Japanese (ja)
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JP2013528092A (ja
Inventor
マイケル・ヒールド
スティーヴン・デーヴィッド・バトラー
マーク・フィリップ・ホーロック
Original Assignee
サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング
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Application filed by サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング filed Critical サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング
Publication of JP2013528092A publication Critical patent/JP2013528092A/ja
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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
    • A61M5/24—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
    • A61M5/31—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
    • A61M5/31555—Mechanically operated dose setting member by purely axial movement of dose setting member, e.g. during setting or filling of a syringe
    • 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
    • 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

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)
JP2013513694A 2010-06-11 2011-06-09 薬物送達デバイス用の駆動機構 Expired - Fee Related JP5847171B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10165648 2010-06-11
EP10165648.6 2010-06-11
PCT/EP2011/059576 WO2011154490A1 (fr) 2010-06-11 2011-06-09 Mécanisme d'entraînement pour un dispositif de distribution de médicament

Publications (2)

Publication Number Publication Date
JP2013528092A JP2013528092A (ja) 2013-07-08
JP5847171B2 true JP5847171B2 (ja) 2016-01-20

Family

ID=43216241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013513694A Expired - Fee Related JP5847171B2 (ja) 2010-06-11 2011-06-09 薬物送達デバイス用の駆動機構

Country Status (4)

Country Link
EP (1) EP2579926A1 (fr)
JP (1) JP5847171B2 (fr)
CA (1) CA2801871A1 (fr)
WO (1) WO2011154490A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10046118B2 (en) 2012-05-30 2018-08-14 Sanofi-Aventis Deutschland Gmbh Bearing for a piston rod body for a drug delivery device, a piston rod arrangement and a piston rod body
WO2014187811A1 (fr) 2013-05-21 2014-11-27 Novo Nordisk A/S Dispositif d'administration de medicament ayant un couplage de tige de piston
US9956349B2 (en) 2013-05-21 2018-05-01 Novo Nordisk A/S Frontloaded drug delivery device with dynamic axial stop feature
JP6412939B2 (ja) * 2013-08-06 2018-10-24 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 薬物送達デバイス
CN105492050B (zh) 2013-08-29 2019-06-21 赛诺菲-安万特德国有限公司 用于药物输送装置的盖
EP3160549B1 (fr) * 2014-06-27 2021-03-24 Sanofi-Aventis Deutschland GmbH Dispositif d'administration de médicaments

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5827232A (en) * 1994-06-22 1998-10-27 Becton Dickinson And Company Quick connect medication delivery pen
CA2305634C (fr) * 1998-01-30 2006-01-03 Novo Nordisk A/S Seringue d'injection
US7195616B2 (en) * 2001-05-16 2007-03-27 Eli Lilly And Company Medication injector apparatus with drive assembly that facilitates reset
DE10229122B4 (de) * 2002-06-28 2006-09-07 Tecpharma Licensing Ag Verabreichungsgerät mit rücksetzbarer Betätigungssperre
EP1819384A1 (fr) * 2004-10-14 2007-08-22 Novo Nordisk A/S Seringue avec mechanisme de dosage
DE102004063644A1 (de) * 2004-12-31 2006-07-20 Tecpharma Licensing Ag Vorrichtung zur dosierten Verabreichung eines fluiden Produkts mit Drehfederantrieb
DE202005010389U1 (de) * 2005-07-01 2005-09-08 Tecpharma Licensing Ag Magnetische Kolbenstangenrückführung und Kolbenstangenfixierung
EP1923085A1 (fr) * 2006-11-17 2008-05-21 Sanofi-Aventis Deutschland GmbH Mechanisme de dosage et transmission pour dispositif d'administration de médicament

Also Published As

Publication number Publication date
WO2011154490A1 (fr) 2011-12-15
EP2579926A1 (fr) 2013-04-17
JP2013528092A (ja) 2013-07-08
CA2801871A1 (fr) 2011-12-15

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