JP2017035517A - 注射デバイス - Google Patents
注射デバイス Download PDFInfo
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- JP2017035517A JP2017035517A JP2016199412A JP2016199412A JP2017035517A JP 2017035517 A JP2017035517 A JP 2017035517A JP 2016199412 A JP2016199412 A JP 2016199412A JP 2016199412 A JP2016199412 A JP 2016199412A JP 2017035517 A JP2017035517 A JP 2017035517A
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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
- A61M5/32—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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
-
- 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
- A61M5/31501—Means for blocking or restricting the movement of the rod or piston
-
- 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
-
- 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
- A61M5/32—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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2073—Automatic 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
-
- 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
- A61M5/32—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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
-
- 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
- A61M2205/35—Communication
- A61M2205/3507—Communication with implanted devices, e.g. external control
- A61M2205/3515—Communication with implanted devices, e.g. external control using magnetic 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
- A61M5/178—Syringes
- A61M5/31—Details
- 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
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
-
- 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
- A61M5/32—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
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
- A61M5/3204—Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
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- 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 (12)
- 細長いハウジング(10)と、
前端の針(16)から1回分の投与量を放出するための内部ピストン(20)を有していて、前記ハウジング内に配置されるシリンジ(12)と、
使用後の前記針を覆うように前記シリンジに対して前方に移動可能なシュラウド要素(24)と、
前記シュラウド要素の後方への移動を制限するラッチ状態と解放状態との間を移動可能なラッチ(74)と、を有する注射デバイスであって、
前記ラッチ(74)は、磁力(56)によって前記ラッチ状態に移動されることを特徴とする注射デバイス。 - 前記注射デバイスは、前記内部ピストンを駆動する、長手方向に移動可能なプランジャ(48)をさらに含んでおり、
前記ラッチ(76)は、前記ラッチ又は前記ラッチに関連付けられる部分と、前記プランジャと、の間に作用する磁力(56)によって移動される、請求項1に記載の注射デバイス。 - 前記プランジャ(48)及び前記ラッチ(74)の一方は、磁石を備えているか又は磁化されており、
前記プランジャ(48)及び前記ラッチ(74)の他方は、前記プランジャ(48)及び前記ラッチ(74)の一方に対して磁気的に駆動される強磁性部分を有する、請求項2に記載の注射デバイス。 - 前記プランジャ(42)は、磁石(56)を内蔵しているか又は磁化されており、
前記ラッチ(74)は、強磁性材料から形成された部分(76)を含む、請求項3に記載の注射デバイス。 - 前記ラッチ(74)は、後端部分において前記ハウジング(10)内に固定されるとともに、前方領域においてラッチ面を形成するように前方に延在している、請求項1〜4のいずれか1つに記載の注射デバイス。
- 前記シュラウド要素(24)は、前記ハウジングに対して入れ子状に移動するように装着された円筒部分を有する、請求項1〜5のいずれか1つに記載の注射デバイス。
- 前記シュラウド要素(24)は、一体的に形成された部品の前方部分を有しており、該部品は、前記シリンジが受容されるキャリア部分(28)を備えるとともに、前記シュラウド要素から後方に延在しているばね部分(26)を含む、請求項1〜6のいずれか1つに記載の注射デバイス。
- 前記ラッチ(74)と前記プランジャ(48)との間に作用する前記磁力の少なくとも一成分は、前記プランジャのストロークの終端に向かって前記ピストン(20)を前方に付勢する付勢作用を助勢する方向を向いている、請求項2、または請求項2に従属する請求項3〜7のいずれか1つに記載の注射デバイス。
- 1回分の投与量を前端から放出するための内部ピストン(20)を有するシリンジと、
1回分の投与量が放出されるように前記ピストンを前記シリンジ内において前方に付勢する駆動手段と、を有する、1回分の投与量を注射する注射装置であって、
前記ピストンの前進ストロークの少なくとも後半部分において前方移動を助勢するように、磁力を前記ピストン(20)に直接的又は間接的に付与する付与手段(56)を備えることを特徴とする注射装置。 - ハウジング(10)と、
針(16)を前端に備えていて、前記針を介して1回分の投与量を放出するための内部ピストン(20)をスライド可能に受容するボアを備えている概ね中空円筒状の本体を有するとともに、後方位置と前方限界位置との間を移動するように前記本体内に装着されるシリンジ(12)と、
前方に移動するように解放可能であって、それにより前記シリンジが前方に移動されるとともに次いで1回分の投与量が放出されるようになっている、解放可能な駆動プランジャ(48)と、
前記プランジャと前記シリンジの本体との間の荷重経路において作用する磁気結合部(56,80)と、を有する注射デバイスであって、
前記磁気結合部(56,80)は、前記プランジャの前方移動を前記シリンジの本体に伝達する一方、前記シリンジが前記前方限界位置又はその近傍に到達するときに降伏することで、前記プランジャの前端が前記シリンジのボア内で前記ピストンを前方に付勢して前記1回分の投与量を放出できるようにする、注射デバイス。 - 前記磁気結合部は、前記シリンジと係合するとともに前記シリンジを前方に付勢するスラスト部材(80)を有しており、
前記スラスト部材は、前記ピストンに作用する前端を有する前記プランジャと磁気的に結合(56)される、請求項10に記載の注射デバイス。 - 前記磁気結合部は、前記プランジャにおいて磁石又は磁化された部分(56)を有するとともに、前記スラスト部材(80)において強磁性部分を有する、請求項11に記載の注射デバイス。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1017363.1A GB201017363D0 (en) | 2010-10-14 | 2010-10-14 | Injection devices |
GB1017363.1 | 2010-10-14 | ||
US39489610P | 2010-10-20 | 2010-10-20 | |
US61/394,896 | 2010-10-20 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013533277A Division JP6092779B2 (ja) | 2010-10-14 | 2011-09-19 | 注射デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017035517A true JP2017035517A (ja) | 2017-02-16 |
JP2017035517A5 JP2017035517A5 (ja) | 2017-04-06 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2013533277A Expired - Fee Related JP6092779B2 (ja) | 2010-10-14 | 2011-09-19 | 注射デバイス |
JP2016199412A Ceased JP2017035517A (ja) | 2010-10-14 | 2016-10-07 | 注射デバイス |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013533277A Expired - Fee Related JP6092779B2 (ja) | 2010-10-14 | 2011-09-19 | 注射デバイス |
Country Status (5)
Country | Link |
---|---|
US (2) | US9814840B2 (ja) |
EP (3) | EP2632517B1 (ja) |
JP (2) | JP6092779B2 (ja) |
GB (1) | GB201017363D0 (ja) |
WO (2) | WO2012049468A2 (ja) |
Families Citing this family (35)
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GB201017363D0 (en) | 2010-10-14 | 2010-11-24 | Owen Mumford Ltd | Injection devices |
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MX362079B (es) * | 2012-10-19 | 2019-01-07 | Lilly Co Eli | Dispositivo de inyeccion automatica con ensamble activador. |
WO2014159018A1 (en) | 2013-03-14 | 2014-10-02 | Eli Lilly And Company | Trigger assembly for an automatic injection device |
AT514484B1 (de) * | 2013-06-24 | 2015-05-15 | Pharma Consult Gmbh | Aktivator für einen Autoinjektor |
GB2516624B (en) * | 2013-07-25 | 2018-09-19 | Owen Mumford Ltd | Injection devices |
TWI569832B (zh) * | 2013-10-23 | 2017-02-11 | 卡貝歐洲有限公司 | 藥物輸送裝置 |
GB2530714A (en) | 2014-08-20 | 2016-04-06 | Owen Mumford Ltd | Injection devices |
WO2016083370A1 (en) * | 2014-11-24 | 2016-06-02 | Sanofi | Drug delivery device with variable piston force |
GB2541445B (en) | 2015-08-20 | 2018-04-18 | Owen Mumford Ltd | Injection device |
GB2543274A (en) | 2015-10-12 | 2017-04-19 | Owen Mumford Ltd | Injection device |
CN105498043A (zh) * | 2016-01-15 | 2016-04-20 | 山东威高集团医用高分子制品股份有限公司 | 避光注射器 |
USD819198S1 (en) | 2016-04-28 | 2018-05-29 | Amgen Inc. | Autoinjector with removable cap |
US20180015224A1 (en) | 2016-07-13 | 2018-01-18 | California Institute Of Technology | Dampers and Methods for Performing Measurements in an Autoinjector |
GB2560557A (en) | 2017-03-15 | 2018-09-19 | Owen Mumford Ltd | Injection Device |
GB2560555A (en) | 2017-03-15 | 2018-09-19 | Owen Mumford Ltd | Injection device with deliver phase velocity regulator |
CN114191657B (zh) | 2017-03-15 | 2023-07-14 | 欧文蒙福德有限公司 | 注入设备 |
GB2560554A (en) | 2017-03-15 | 2018-09-19 | Owen Mumford Ltd | Injection device with gap reduction mechanism |
WO2019175615A1 (en) * | 2018-03-14 | 2019-09-19 | Biocorp Production S.A. | Dose control device for injectable-drug delivery devices |
EP3626288A1 (de) * | 2018-09-19 | 2020-03-25 | Tecpharma Licensing AG | Elektronisches zusatzmodul für injektionsgeräte |
GB2577549B (en) * | 2018-09-28 | 2021-08-04 | Owen Mumford Ltd | Injection device with commit feature |
US11213620B2 (en) | 2018-11-01 | 2022-01-04 | Amgen Inc. | Drug delivery devices with partial drug delivery member retraction |
CA3127716A1 (en) * | 2019-02-26 | 2020-09-03 | Becton Dickinson France | Auto-injector with needle cover |
CN110215570A (zh) * | 2019-04-19 | 2019-09-10 | 吴银洪 | 具有互斥张力稳定的全自动固体传感器体内注射器 |
USD1010811S1 (en) | 2019-09-30 | 2024-01-09 | Amgen Inc. | Handheld drug delivery device |
USD1030041S1 (en) | 2020-01-14 | 2024-06-04 | Amgen Inc. | Handheld drug delivery device |
USD1030040S1 (en) | 2020-01-14 | 2024-06-04 | Amgen Inc. | Handheld drug delivery device |
US11235105B2 (en) | 2020-03-20 | 2022-02-01 | Alexander Nikon | Auto-injector |
JP2021500644S (ja) | 2020-11-05 | 2022-12-27 | 注射器 | |
USD974547S1 (en) | 2020-11-05 | 2023-01-03 | Amgen Inc. | Handheld drug delivery device |
USD973866S1 (en) | 2020-11-05 | 2022-12-27 | Amgen Inc. | Handheld drug delivery device |
USD985116S1 (en) | 2021-03-10 | 2023-05-02 | Amgen Inc. | Handheld drug delivery device |
USD985118S1 (en) | 2021-03-10 | 2023-05-02 | Amgen Inc. | Handheld drug delivery device |
USD985117S1 (en) | 2021-03-10 | 2023-05-02 | Amgen Inc. | Handheld drug delivery device |
USD985119S1 (en) | 2021-03-30 | 2023-05-02 | Amgen Inc. | Handheld drug delivery device |
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Also Published As
Publication number | Publication date |
---|---|
EP2632517A2 (en) | 2013-09-04 |
WO2012049484A3 (en) | 2012-11-01 |
WO2012049484A2 (en) | 2012-04-19 |
US9579464B2 (en) | 2017-02-28 |
EP3219348A1 (en) | 2017-09-20 |
US20130197442A1 (en) | 2013-08-01 |
EP2632518B1 (en) | 2016-06-22 |
JP6092779B2 (ja) | 2017-03-08 |
EP2632517B1 (en) | 2017-05-03 |
US20130281933A1 (en) | 2013-10-24 |
EP2632518A2 (en) | 2013-09-04 |
JP2013540016A (ja) | 2013-10-31 |
WO2012049468A2 (en) | 2012-04-19 |
WO2012049468A3 (en) | 2012-07-05 |
GB201017363D0 (en) | 2010-11-24 |
US9814840B2 (en) | 2017-11-14 |
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