JP6918822B2 - 注射デバイス用の駆動機構 - Google Patents

注射デバイス用の駆動機構 Download PDF

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Publication number
JP6918822B2
JP6918822B2 JP2018549399A JP2018549399A JP6918822B2 JP 6918822 B2 JP6918822 B2 JP 6918822B2 JP 2018549399 A JP2018549399 A JP 2018549399A JP 2018549399 A JP2018549399 A JP 2018549399A JP 6918822 B2 JP6918822 B2 JP 6918822B2
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JP
Japan
Prior art keywords
dose
blocking
sleeve
drive mechanism
axially
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JP2018549399A
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English (en)
Japanese (ja)
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JP2018537254A5 (enExample
JP2018537254A (ja
Inventor
ジェームス・アレクサンダー・シニア
エリオット・バクスター
デーヴィッド・オーブリー・プランプトリ
ロバート・ビージー
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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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Publication of JP2018537254A publication Critical patent/JP2018537254A/ja
Publication of JP2018537254A5 publication Critical patent/JP2018537254A5/ja
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    • 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
    • A61M5/31536—Blocking means to immobilize a selected dose, e.g. to administer equal doses
    • 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
    • A61M5/31533—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
    • A61M5/31565—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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M2005/14506—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons mechanically driven, e.g. spring or clockwork
    • 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
    • A61M2005/3126—Specific display means related to 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
    • 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

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)
JP2018549399A 2015-12-14 2016-12-05 注射デバイス用の駆動機構 Active JP6918822B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15199710.3 2015-12-14
EP15199710.3A EP3181170A1 (en) 2015-12-14 2015-12-14 Drive mechanism for an injection device
PCT/EP2016/079696 WO2017102394A1 (en) 2015-12-14 2016-12-05 Drive mechanism for an injection device

Publications (3)

Publication Number Publication Date
JP2018537254A JP2018537254A (ja) 2018-12-20
JP2018537254A5 JP2018537254A5 (enExample) 2021-05-13
JP6918822B2 true JP6918822B2 (ja) 2021-08-11

Family

ID=54849798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018549399A Active JP6918822B2 (ja) 2015-12-14 2016-12-05 注射デバイス用の駆動機構

Country Status (6)

Country Link
US (1) US10835682B2 (enExample)
EP (2) EP3181170A1 (enExample)
JP (1) JP6918822B2 (enExample)
CN (1) CN108697858B (enExample)
DK (1) DK3389748T3 (enExample)
WO (1) WO2017102394A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10688247B2 (en) 2017-07-13 2020-06-23 Haselmeier Ag Injection device with flexible dose selection
DK3768359T3 (da) * 2018-03-19 2024-11-04 Sanofi Sa Drivmekanisme til en injektionsanordning
WO2019197493A1 (en) 2018-04-13 2019-10-17 Haselmeier Ag Medicament delivery device
US11969583B2 (en) 2018-07-17 2024-04-30 Medmix Switzerland Ag Injection device with dose interruption fail safe
EP3952957A1 (en) * 2019-04-09 2022-02-16 Battelle Memorial Institute Autoinjectors having advanced release and sound features
WO2023099512A1 (en) 2021-12-01 2023-06-08 Sanofi Drug delivery device and dose recording system herewith
US20240058540A1 (en) * 2022-04-27 2024-02-22 Medmix Switzerland Ag Cartridge holding unit
EP4302806A1 (en) * 2022-07-05 2024-01-10 medmix Switzerland AG Dose delivery mechanism and method for providing a dose delivery mechanism
CN115177816A (zh) * 2022-07-06 2022-10-14 巨翊科瑞医疗技术(上海)有限公司 笔式注射器
CN119326989B (zh) * 2024-10-18 2025-09-02 江苏乐聚医药科技有限公司 一种线性精准调节机构及无针注射器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2745077A1 (en) * 2008-12-04 2010-06-10 Sanofi-Aventis Deutschland Gmbh Injection device with holding means to prevent unintentional movements of piston rod
EP2501421B1 (en) * 2009-11-20 2019-08-21 Becton Dickinson and Company Injection device without a gearing
AU2012326688B2 (en) 2011-10-17 2015-05-07 Shl Medical Ag Device for removing delivery member shields
CH706567A2 (de) * 2012-05-16 2013-11-29 Tecpharma Licensing Ag Verbesserte Vorrichtung zum Einstellen einer Dosis mit einem Begrenzungsmechanismus für ein Gerät zur Verabreichung eines Produkts.
KR102166894B1 (ko) * 2012-08-31 2020-10-16 사노피-아벤티스 도이칠란트 게엠베하 약물 전달 장치
ES2941078T3 (es) 2012-08-31 2023-05-16 Sanofi Aventis Deutschland Dispositivo de administración de fármacos

Also Published As

Publication number Publication date
CN108697858A (zh) 2018-10-23
EP3389748A1 (en) 2018-10-24
HK1255131A1 (en) 2019-08-09
EP3389748B1 (en) 2023-10-04
CN108697858B (zh) 2021-01-29
JP2018537254A (ja) 2018-12-20
WO2017102394A1 (en) 2017-06-22
US20190151557A1 (en) 2019-05-23
DK3389748T3 (da) 2023-12-18
EP3181170A1 (en) 2017-06-21
US10835682B2 (en) 2020-11-17

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