CN112933346A - 一种轴向推进机构、自动注射装置及该装置的工作方法 - Google Patents
一种轴向推进机构、自动注射装置及该装置的工作方法 Download PDFInfo
- Publication number
- CN112933346A CN112933346A CN202110151765.5A CN202110151765A CN112933346A CN 112933346 A CN112933346 A CN 112933346A CN 202110151765 A CN202110151765 A CN 202110151765A CN 112933346 A CN112933346 A CN 112933346A
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- sleeve
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- injection
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- Granted
Links
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Images
Classifications
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- 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
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- A—HUMAN NECESSITIES
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- 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
- A61M5/31566—Means improving security or handling thereof
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- 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
- A61M5/31578—Constructional 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
- A61M5/3158—Constructional 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
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- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- 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
- A61M2005/206—With automatic needle insertion
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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
- 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
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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
- 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
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110151765.5A CN112933346B (zh) | 2021-02-03 | 2021-02-03 | 一种轴向推进机构、自动注射装置及该装置的工作方法 |
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CN202110151765.5A CN112933346B (zh) | 2021-02-03 | 2021-02-03 | 一种轴向推进机构、自动注射装置及该装置的工作方法 |
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CN112933346A true CN112933346A (zh) | 2021-06-11 |
CN112933346B CN112933346B (zh) | 2022-11-08 |
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CN202110151765.5A Active CN112933346B (zh) | 2021-02-03 | 2021-02-03 | 一种轴向推进机构、自动注射装置及该装置的工作方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114504704A (zh) * | 2022-01-26 | 2022-05-17 | 宁波睿爱产品设计有限公司 | 一种注射器 |
WO2022247175A1 (zh) * | 2021-05-26 | 2022-12-01 | 宁波易舒医疗科技有限公司 | 一种推力机构、应用该机构的自动注射装置及其使用方法 |
WO2023272716A1 (zh) * | 2021-07-02 | 2023-01-05 | 嘉兴森迈医疗科技有限公司 | 自动注射器及其致动组件 |
CN116617501A (zh) * | 2023-05-06 | 2023-08-22 | 上海新耀湃科医疗科技股份有限公司 | 预灌封自动注射笔 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105246528A (zh) * | 2013-03-22 | 2016-01-13 | 特克法马许可公司 | 带有发信机构的自动注射装置 |
US20160074589A1 (en) * | 2013-05-16 | 2016-03-17 | Sanofi-Aventis Deutschland Gmbh | Assembly for a drug delivery device and drug delivery device |
CN106659847A (zh) * | 2014-07-04 | 2017-05-10 | 阿普塔尔法国简易股份公司 | 自动注射器 |
JP2020056829A (ja) * | 2018-09-28 | 2020-04-09 | 旭化成ファーマ株式会社 | 自動注射訓練装置 |
CN111150906A (zh) * | 2020-02-24 | 2020-05-15 | 苏州恒瑞宏远医疗科技有限公司 | 一种两步式自动注射装置 |
CN112076364A (zh) * | 2020-10-16 | 2020-12-15 | 山东威高普瑞医药包装有限公司 | 一种自动注射器 |
-
2021
- 2021-02-03 CN CN202110151765.5A patent/CN112933346B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105246528A (zh) * | 2013-03-22 | 2016-01-13 | 特克法马许可公司 | 带有发信机构的自动注射装置 |
US20160074589A1 (en) * | 2013-05-16 | 2016-03-17 | Sanofi-Aventis Deutschland Gmbh | Assembly for a drug delivery device and drug delivery device |
CN106659847A (zh) * | 2014-07-04 | 2017-05-10 | 阿普塔尔法国简易股份公司 | 自动注射器 |
JP2020056829A (ja) * | 2018-09-28 | 2020-04-09 | 旭化成ファーマ株式会社 | 自動注射訓練装置 |
CN111150906A (zh) * | 2020-02-24 | 2020-05-15 | 苏州恒瑞宏远医疗科技有限公司 | 一种两步式自动注射装置 |
CN112076364A (zh) * | 2020-10-16 | 2020-12-15 | 山东威高普瑞医药包装有限公司 | 一种自动注射器 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022247175A1 (zh) * | 2021-05-26 | 2022-12-01 | 宁波易舒医疗科技有限公司 | 一种推力机构、应用该机构的自动注射装置及其使用方法 |
WO2023272716A1 (zh) * | 2021-07-02 | 2023-01-05 | 嘉兴森迈医疗科技有限公司 | 自动注射器及其致动组件 |
CN114504704A (zh) * | 2022-01-26 | 2022-05-17 | 宁波睿爱产品设计有限公司 | 一种注射器 |
CN116617501A (zh) * | 2023-05-06 | 2023-08-22 | 上海新耀湃科医疗科技股份有限公司 | 预灌封自动注射笔 |
CN116617501B (zh) * | 2023-05-06 | 2024-04-16 | 上海新耀湃科医疗科技股份有限公司 | 预灌封自动注射笔 |
Also Published As
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