CN216456361U - 用于笔式注射装置的改进的系统、部件及其组合 - Google Patents

用于笔式注射装置的改进的系统、部件及其组合 Download PDF

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Publication number
CN216456361U
CN216456361U CN202120636153.0U CN202120636153U CN216456361U CN 216456361 U CN216456361 U CN 216456361U CN 202120636153 U CN202120636153 U CN 202120636153U CN 216456361 U CN216456361 U CN 216456361U
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CN
China
Prior art keywords
dose
driver
ratchet
teeth
during
Prior art date
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Active
Application number
CN202120636153.0U
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English (en)
Chinese (zh)
Inventor
M·奎恩
R·克罗嫩贝格
R·鲍耶
A·戈尔希科夫
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.)
Becton Dickinson and Co
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Becton Dickinson and Co
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Publication date
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Publication of CN216456361U publication Critical patent/CN216456361U/zh
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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
    • A61M5/31—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
    • A61M5/20—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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M5/2422—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
    • 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
    • A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
    • A61M5/31551—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe including axial movement of dose setting member
    • 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
    • A61M5/31563—Mechanically operated dose setting member interacting with a displaceable stop member
    • 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

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)
  • Polyesters Or Polycarbonates (AREA)
  • Pens And Brushes (AREA)
  • Developing Agents For Electrophotography (AREA)
CN202120636153.0U 2020-03-27 2021-03-29 用于笔式注射装置的改进的系统、部件及其组合 Active CN216456361U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063001122P 2020-03-27 2020-03-27
US63/001,122 2020-03-27

Publications (1)

Publication Number Publication Date
CN216456361U true CN216456361U (zh) 2022-05-10

Family

ID=75252413

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120636153.0U Active CN216456361U (zh) 2020-03-27 2021-03-29 用于笔式注射装置的改进的系统、部件及其组合

Country Status (9)

Country Link
US (2) US12350476B2 (https=)
EP (1) EP3884974A1 (https=)
JP (1) JP2023519901A (https=)
CN (1) CN216456361U (https=)
AU (1) AU2021244590A1 (https=)
BR (1) BR112022019499A2 (https=)
CA (1) CA3173662A1 (https=)
MX (1) MX2022012016A (https=)
WO (1) WO2021195483A2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117018350A (zh) * 2023-08-04 2023-11-10 肯多科技(浙江)有限公司 一种笔式注射器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114433266B (zh) * 2022-04-09 2022-06-21 显陆(常州)科技有限公司 一种一次性使用的便携液体物料输送装置
CN115887821B (zh) * 2022-11-01 2024-09-27 江苏欧凯医疗器械科技有限公司 可重复使用的注射笔
WO2025240168A1 (en) * 2024-05-17 2025-11-20 Eli Lilly And Company Button for injection device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9757525B2 (en) * 2009-12-01 2017-09-12 Becton, Dickinson And Company Injection pen with dial back and last dose control
SG10201700601VA (en) * 2011-03-16 2017-03-30 Becton Dickinson Co Multiple use disposable injection pen
CN103648556B (zh) * 2011-05-19 2016-01-27 贝克顿·迪金森公司 具有多个剂量设定窗口的注射装置
RU2608908C2 (ru) * 2012-03-15 2017-01-26 Бектон, Дикинсон Энд Компани Одноразовая шприц-ручка на несколько доз
JP6480443B2 (ja) 2013-08-02 2019-03-13 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 注射ペン
EP3057629B1 (en) 2013-10-16 2021-12-08 Novo Nordisk A/S Drug delivery device with brake mechanism
WO2016083370A1 (en) 2014-11-24 2016-06-02 Sanofi Drug delivery device with variable piston force
JP6412963B2 (ja) 2017-01-20 2018-10-24 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 複数回使用の使い捨て可能な注射ペン
WO2019072826A1 (en) 2017-10-10 2019-04-18 Novo Nordisk A/S PRE-FILLED DRUG DELIVERY DEVICE WITH REDUCED AIR INTERVAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117018350A (zh) * 2023-08-04 2023-11-10 肯多科技(浙江)有限公司 一种笔式注射器

Also Published As

Publication number Publication date
MX2022012016A (es) 2022-12-15
JP2023519901A (ja) 2023-05-15
WO2021195483A2 (en) 2021-09-30
CA3173662A1 (en) 2021-09-30
WO2021195483A3 (en) 2021-11-04
US20250332354A1 (en) 2025-10-30
US20210299359A1 (en) 2021-09-30
AU2021244590A1 (en) 2022-11-10
BR112022019499A2 (pt) 2022-12-06
EP3884974A1 (en) 2021-09-29
US12350476B2 (en) 2025-07-08

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