RU2021100169A - Узел привода для системы доставки лекарств - Google Patents
Узел привода для системы доставки лекарств Download PDFInfo
- Publication number
- RU2021100169A RU2021100169A RU2021100169A RU2021100169A RU2021100169A RU 2021100169 A RU2021100169 A RU 2021100169A RU 2021100169 A RU2021100169 A RU 2021100169A RU 2021100169 A RU2021100169 A RU 2021100169A RU 2021100169 A RU2021100169 A RU 2021100169A
- Authority
- RU
- Russia
- Prior art keywords
- plunger
- lead screw
- container
- engage
- needle
- Prior art date
Links
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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
-
- 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
-
- 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
-
- 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
- A61M5/31—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
-
- 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
- A61M5/31586—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 rotationally moving or pivoted actuator, e.g. an injection lever or handle
-
- 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
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
- A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means
-
- 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
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
- A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means
- A61M2005/14256—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means with means for preventing access to the needle after use
-
- 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
- A61M2005/206—With 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
- A61M5/31—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
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M2005/31518—Piston or piston-rod constructions, e.g. connection of piston with piston-rod designed to reduce the overall size of an injection device, e.g. using flexible or pivotally connected chain-like rod members
-
- 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
- A61M5/3129—Syringe barrels
- A61M5/3135—Syringe barrels characterised by constructional features of the proximal end
-
- 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
- A61M5/31578—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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Transmission Devices (AREA)
Claims (12)
1. Система доставки лекарств для инъекции лекарственного препарата, при этом система содержит:
контейнер, выполненный с возможностью вмещения лекарственного препарата, причем контейнер содержит пробку, выполненную с возможностью перемещения внутри контейнера, и крышку;
узел привода, содержащий:
плунжерный элемент, выполненный с возможностью зацепления и перемещения пробки внутри контейнера, причем плунжерный элемент имеет первое положение и второе положение, аксиально отстоящее от первого положения; и
пружину постоянной жесткости, выполненную с возможностью перемещения плунжерного элемента из первого положения во второе положение,
приводной узел иглы, содержащий иглу, выполненную с возможностью установки в сообщении по текучей среде с контейнером, причем игла является перемещаемой из первого положения и второго положения, отстоящего от первого положения.
2. Система по п. 1, дополнительно содержащая ходовой винт, взаимодействующий с плунжерным элементом, причем пружина постоянной жесткости выполнена с возможностью смещения ходового винта в направлении поворота, причем вращательное перемещение ходового винта вызывает аксиальное смещение плунжерного элемента из первого положения во второе положение.
3. Система по п. 2, в которой ходовой винт содержит барабанный участок и винтовой участок, продолжающийся от барабанного участка, причем пружина постоянной жесткости вмещается в барабанный участок и находится в зацеплении с ним.
4. Система по п. 2, дополнительно содержащая ведущую гайку, расположенную у ходового винта, при этом ведущая гайка выполнена с возможностью зацепления плунжерного элемента, чтобы перемещать плунжерный элемент из первого положения во второе положение.
5. Система по п. 2, в которой плунжерный элемент содержит внешний плунжер и внутренний плунжер, подвижный относительно внешнего плунжера, при этом, по меньшей мере, участок внутреннего плунжера вмещается внутри внешнего плунжера, когда плунжерный элемент находится в первом положении.
6. Система по п. 5, дополнительно содержащая ведущий элемент, расположенный у ходового винта, при этом ведущий элемент выполнен с возможностью зацепления и аксиального перемещения внешнего плунжера, причем аксиальное перемещение внешнего плунжера сконфигурировано с возможностью обеспечения аксиального перемещения внутреннего плунжера.
7. Система по п. 6, в которой внешний плунжер содержит резьбовой участок, выполненный с возможностью зацепления ведущего элемента.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662347899P | 2016-06-09 | 2016-06-09 | |
US62/347,899 | 2016-06-09 | ||
US15/616,162 | 2017-06-07 | ||
US15/616,162 US10773024B2 (en) | 2016-06-09 | 2017-06-07 | Drive assembly for drug delivery system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2018146047A Division RU2740731C2 (ru) | 2016-06-09 | 2017-06-08 | Узел привода для системы доставки лекарств |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2021100169A true RU2021100169A (ru) | 2021-02-03 |
Family
ID=60573500
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2018146047A RU2740731C2 (ru) | 2016-06-09 | 2017-06-08 | Узел привода для системы доставки лекарств |
RU2021100169A RU2021100169A (ru) | 2016-06-09 | 2017-06-08 | Узел привода для системы доставки лекарств |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2018146047A RU2740731C2 (ru) | 2016-06-09 | 2017-06-08 | Узел привода для системы доставки лекарств |
Country Status (10)
Country | Link |
---|---|
US (2) | US10773024B2 (ru) |
EP (1) | EP3468643A1 (ru) |
JP (2) | JP6970128B2 (ru) |
CN (1) | CN109475686B (ru) |
AU (1) | AU2017277661B2 (ru) |
BR (1) | BR112018075483B1 (ru) |
CA (1) | CA3027187A1 (ru) |
MX (1) | MX2018015310A (ru) |
RU (2) | RU2740731C2 (ru) |
WO (1) | WO2017214392A1 (ru) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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US8157769B2 (en) | 2009-09-15 | 2012-04-17 | Medimop Medical Projects Ltd. | Cartridge insertion assembly for drug delivery system |
US9421323B2 (en) | 2013-01-03 | 2016-08-23 | Medimop Medical Projects Ltd. | Door and doorstop for portable one use drug delivery apparatus |
IL276435B (en) | 2015-03-10 | 2022-08-01 | Regeneron Pharma | System and method of piercing without contamination |
CN107683158B (zh) | 2015-06-04 | 2021-05-14 | 麦迪麦珀医疗工程有限公司 | 用于药物释放装置的筒插入 |
USD794771S1 (en) * | 2015-07-10 | 2017-08-15 | Unitract Syringe Pty Ltd. | Drug delivery pump |
EP3463526A1 (en) | 2016-06-02 | 2019-04-10 | West Pharma. Services Il, Ltd. | Three position needle retraction |
TWI746569B (zh) | 2016-06-08 | 2021-11-21 | 瑞士商瑞健醫療股份有限公司 | 計量器具、注射裝置、及其應用 |
WO2018026385A1 (en) | 2016-08-01 | 2018-02-08 | Medimop Medical Projects Ltd. | Partial door closure prevention spring |
CN109996576A (zh) | 2016-11-28 | 2019-07-09 | 爱杜西亚制药有限公司 | 用于输注物质的装置 |
CN115025329B (zh) | 2017-05-05 | 2024-05-14 | 里珍纳龙药品有限公司 | 自动注射器和相关使用方法 |
JP6921997B2 (ja) | 2017-05-30 | 2021-08-18 | ウェスト ファーマ サービシーズ イスラエル リミテッド | ウェアラブル注射器のモジュラ駆動トレイン |
WO2019079189A1 (en) * | 2017-10-16 | 2019-04-25 | Becton, Dickinson And Company | DISPENSING ASSEMBLY FOR DRUG DELIVERY DEVICE |
CN111372629B (zh) | 2017-10-16 | 2022-09-30 | 贝克顿·迪金森公司 | 用于药物递送系统的剂量结束检测 |
EP3727514A1 (en) | 2017-12-22 | 2020-10-28 | West Pharma Services IL, Ltd. | Injector usable with different dimension cartridges |
CN111939387B (zh) * | 2019-05-17 | 2022-12-09 | 上海移宇科技股份有限公司 | 具有多种输注模式的药物输注装置 |
JP7449293B2 (ja) * | 2019-08-07 | 2024-03-13 | テルモ株式会社 | 駆動装置及び医療用ポンプ |
USD1007676S1 (en) | 2021-11-16 | 2023-12-12 | Regeneron Pharmaceuticals, Inc. | Wearable autoinjector |
EP4197572A1 (en) * | 2021-12-17 | 2023-06-21 | Becton, Dickinson and Company | Thermoelectric generator for powering autoinjector |
WO2023212000A1 (en) * | 2022-04-27 | 2023-11-02 | The Trustees Of The University Ofpennsylvania | Wearable device for recognition and response to an overdose |
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GB201313782D0 (en) * | 2013-08-01 | 2013-09-18 | Oval Medical Technologies Ltd | Drug delivery device |
EP3060278B1 (en) * | 2013-10-18 | 2024-02-28 | Sanofi-Aventis Deutschland GmbH | Medicament delivery device with two drive springs |
ES2721974T3 (es) | 2013-12-01 | 2019-08-06 | Becton Dickinson Co | Dispositivo para medicamento |
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US20170175859A1 (en) | 2014-02-17 | 2017-06-22 | Novo Nordisk A/S | Telescopic Drive Arrangement with Oldham Coupling |
-
2017
- 2017-06-07 US US15/616,162 patent/US10773024B2/en active Active
- 2017-06-08 RU RU2018146047A patent/RU2740731C2/ru active
- 2017-06-08 CA CA3027187A patent/CA3027187A1/en active Pending
- 2017-06-08 MX MX2018015310A patent/MX2018015310A/es unknown
- 2017-06-08 RU RU2021100169A patent/RU2021100169A/ru unknown
- 2017-06-08 JP JP2018564779A patent/JP6970128B2/ja active Active
- 2017-06-08 AU AU2017277661A patent/AU2017277661B2/en active Active
- 2017-06-08 WO PCT/US2017/036549 patent/WO2017214392A1/en unknown
- 2017-06-08 BR BR112018075483-8A patent/BR112018075483B1/pt active IP Right Grant
- 2017-06-08 CN CN201780045593.5A patent/CN109475686B/zh active Active
- 2017-06-08 EP EP17739388.1A patent/EP3468643A1/en active Pending
-
2020
- 2020-08-11 US US16/990,042 patent/US20200397995A1/en active Pending
-
2021
- 2021-10-28 JP JP2021176460A patent/JP7446268B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CA3027187A1 (en) | 2017-12-14 |
BR112018075483A2 (pt) | 2019-03-19 |
CN109475686A (zh) | 2019-03-15 |
JP6970128B2 (ja) | 2021-11-24 |
EP3468643A1 (en) | 2019-04-17 |
US10773024B2 (en) | 2020-09-15 |
BR112018075483B1 (pt) | 2023-05-02 |
US20170354781A1 (en) | 2017-12-14 |
JP2022009664A (ja) | 2022-01-14 |
RU2740731C2 (ru) | 2021-01-20 |
RU2018146047A (ru) | 2020-07-09 |
RU2018146047A3 (ru) | 2020-07-30 |
AU2022263533A1 (en) | 2022-12-08 |
WO2017214392A1 (en) | 2017-12-14 |
CN109475686B (zh) | 2021-06-04 |
US20200397995A1 (en) | 2020-12-24 |
AU2017277661B2 (en) | 2022-08-18 |
MX2018015310A (es) | 2019-10-14 |
JP7446268B2 (ja) | 2024-03-08 |
AU2017277661A1 (en) | 2019-01-24 |
JP2019517357A (ja) | 2019-06-24 |
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