CA2899368A1 - Trigger assembly for an automatic injection device - Google Patents

Trigger assembly for an automatic injection device Download PDF

Info

Publication number
CA2899368A1
CA2899368A1 CA2899368A CA2899368A CA2899368A1 CA 2899368 A1 CA2899368 A1 CA 2899368A1 CA 2899368 A CA2899368 A CA 2899368A CA 2899368 A CA2899368 A CA 2899368A CA 2899368 A1 CA2899368 A1 CA 2899368A1
Authority
CA
Canada
Prior art keywords
button
engagement
trigger assembly
lock member
blocking
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
CA2899368A
Other languages
English (en)
French (fr)
Inventor
Jesse Arnold Fourt
Bradley James SIMPSON
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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
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 Eli Lilly and Co filed Critical Eli Lilly and Co
Publication of CA2899368A1 publication Critical patent/CA2899368A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033Spring-loaded one-shot injectors with or without automatic needle insertion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31501Means for blocking or restricting the movement of the rod or piston
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A61M5/3158Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by axially moving actuator operated by user, e.g. an injection button
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A61M5/31581Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by rotationally moving or pivoting actuator operated by user, e.g. an injection lever or handle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2073Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/19Constructional features of carpules, syringes or blisters

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Coating Apparatus (AREA)
CA2899368A 2013-03-14 2014-03-07 Trigger assembly for an automatic injection device Abandoned CA2899368A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361782929P 2013-03-14 2013-03-14
US61/782,929 2013-03-14
PCT/US2014/021496 WO2014159018A1 (en) 2013-03-14 2014-03-07 Trigger assembly for an automatic injection device

Publications (1)

Publication Number Publication Date
CA2899368A1 true CA2899368A1 (en) 2014-10-02

Family

ID=50349967

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2899368A Abandoned CA2899368A1 (en) 2013-03-14 2014-03-07 Trigger assembly for an automatic injection device

Country Status (25)

Country Link
US (1) US9913943B2 (https=)
EP (1) EP2968767B1 (https=)
JP (1) JP6132969B2 (https=)
KR (1) KR20150119079A (https=)
CN (1) CN105025957A (https=)
AU (1) AU2014241450A1 (https=)
BR (1) BR112015019908A2 (https=)
CA (1) CA2899368A1 (https=)
CY (1) CY1118995T1 (https=)
DK (1) DK2968767T3 (https=)
EA (1) EA201591511A1 (https=)
ES (1) ES2626974T3 (https=)
HK (1) HK1212642A1 (https=)
HR (1) HRP20171006T1 (https=)
HU (1) HUE033629T2 (https=)
LT (1) LT2968767T (https=)
ME (1) ME02796B (https=)
MX (1) MX2015013058A (https=)
PL (1) PL2968767T3 (https=)
PT (1) PT2968767T (https=)
RS (1) RS56307B1 (https=)
SI (1) SI2968767T1 (https=)
SM (1) SMT201700263T1 (https=)
WO (1) WO2014159018A1 (https=)
ZA (1) ZA201505455B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200345371A1 (en) * 2015-09-21 2020-11-05 Covidien Lp Loading unit locking collar with rotational actuated release

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US10179209B2 (en) 2014-02-11 2019-01-15 Eli Lilly And Company Injection needle covering system
CN107660155B (zh) * 2015-04-24 2021-02-02 艾斯曲尔医疗公司 药剂输送装置的子组件和药剂输送装置
USD810927S1 (en) * 2016-12-16 2018-02-20 Kimberly-Clark Worldwide, Inc. Applicator device for a fluid delivery apparatus
GB201704143D0 (en) 2017-03-15 2017-04-26 Owen Mumford Ltd Low force trigger
CN114191658B (zh) 2017-03-15 2023-07-11 欧文蒙福德有限公司 注入设备
KR101941190B1 (ko) 2017-04-28 2019-01-23 재단법인대구경북과학기술원 가젯 통합 구조체, 가젯 통합 구조체의 사용방법 및 가젯 통합 구조체를 이용한 구호로봇시스템
JP2020533034A (ja) * 2017-07-20 2020-11-19 ヤンセン バイオテツク,インコーポレーテツド 薬剤混合装置
WO2019074788A1 (en) 2017-10-12 2019-04-18 Eli Lilly And Company NEEDLE PROTECTOR REMOVAL DEVICE FOR A DRUG DELIVERY SYSTEM
EP3524296A1 (en) 2018-02-12 2019-08-14 Sanofi Injector device
WO2020173993A1 (en) 2019-02-26 2020-09-03 Becton Dickinson France Auto-injector with audio indicator
JP7385670B2 (ja) 2019-02-26 2023-11-22 ベクトン ディキンソン フランス 自動注射器用のドロップテスト機能付き硬質針シールド除去器
WO2020173995A1 (en) 2019-02-26 2020-09-03 Becton Dickinson France Auto-injector with cap
HUE064243T2 (hu) 2019-03-15 2024-02-28 Lilly Co Eli Automata injekciós rendszer
CN118718181A (zh) 2019-06-05 2024-10-01 里珍纳龙药品有限公司 用于精确剂量递送的装置及方法
US12144507B2 (en) * 2021-12-16 2024-11-19 Cilag Gmbh International Implantable sphincter assistance device with 3D printed shell weld interface geometry
USD1120314S1 (en) 2022-11-30 2026-03-24 Regeneron Pharmaceuticals, Inc. Dose delivery device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200345371A1 (en) * 2015-09-21 2020-11-05 Covidien Lp Loading unit locking collar with rotational actuated release
US11553917B2 (en) * 2015-09-21 2023-01-17 Covidien Lp Loading unit locking collar with rotational actuated release

Also Published As

Publication number Publication date
JP6132969B2 (ja) 2017-05-24
MX2015013058A (es) 2016-05-31
JP2016511078A (ja) 2016-04-14
HRP20171006T1 (hr) 2017-09-22
EP2968767B1 (en) 2017-04-19
EA201591511A1 (ru) 2015-12-30
PL2968767T3 (pl) 2017-10-31
AU2014241450A1 (en) 2015-08-06
WO2014159018A1 (en) 2014-10-02
HK1212642A1 (zh) 2016-06-17
US20160008540A1 (en) 2016-01-14
DK2968767T3 (en) 2017-07-03
LT2968767T (lt) 2017-06-26
ZA201505455B (en) 2017-11-29
CY1118995T1 (el) 2018-01-10
SMT201700263T1 (it) 2017-07-18
US9913943B2 (en) 2018-03-13
KR20150119079A (ko) 2015-10-23
EP2968767A1 (en) 2016-01-20
RS56307B1 (sr) 2017-12-29
CN105025957A (zh) 2015-11-04
BR112015019908A2 (pt) 2017-07-18
ME02796B (me) 2018-01-20
HUE033629T2 (en) 2017-12-28
PT2968767T (pt) 2017-06-07
SI2968767T1 (sl) 2017-07-31
ES2626974T3 (es) 2017-07-26

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150724

FZDE Discontinued

Effective date: 20180109