JP6993332B2 - 薬剤注射デバイス - Google Patents
薬剤注射デバイス Download PDFInfo
- Publication number
- JP6993332B2 JP6993332B2 JP2018527129A JP2018527129A JP6993332B2 JP 6993332 B2 JP6993332 B2 JP 6993332B2 JP 2018527129 A JP2018527129 A JP 2018527129A JP 2018527129 A JP2018527129 A JP 2018527129A JP 6993332 B2 JP6993332 B2 JP 6993332B2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- drug
- cartridge
- needle hub
- receiving member
- 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.)
- Active
Links
Images
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
- A61M5/32—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
-
- 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
- A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
- A61M5/2466—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase
-
- 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
- A61M2005/2006—Having specific accessories
- A61M2005/2013—Having specific accessories triggering of discharging means by contact of injector with patient body
-
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
- A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
- A61M5/2466—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase
- A61M2005/2474—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase with movable piercing means, e.g. ampoule remains fixed or steady
-
- 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
- A61M5/3293—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 characterised by features of the needle hub
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)
Description
ルホルダの軸方向運動に続いて摩擦嵌めを形成するように配置される。
Claims (11)
- 薬剤注射デバイスであって:
薬剤カートリッジを保持するように構成されたカートリッジ受け部材を有する本体と;
針を保持するニードルハブと;
該ニードルハブおよび針を少なくとも部分的に取り囲み、本体に対して軸方向に可動であるニードルスリーブと;
カートリッジ受け部材とニードルハブを分離する取り外し可能な阻止部材、ここで、該阻止部材は、使用者が注射を行う用意ができる前に薬剤カートリッジの貫通可能バリアの穿孔を防止するように構成されている、と;
ニードルハブとニードルスリーブの遠位端との間に配置された圧縮ばねであって、取り外し可能な阻止部材が取り外されたときに解放され、それによって、ニードルハブがカートリッジ受け部材に向かって軸方向の近位方向に動く圧縮ばね、ここで、カートリッジ受け部材およびニードルハブは、カートリッジ受け部材に向かうニードルハブの軸方向運動に続いて摩擦嵌めを形成するように配置され、また、解放されたばねは、薬剤の注射時に、本体、カートリッジ受け部材およびニードルハブの遠位方向への動きによって圧縮され、そして、該圧縮ばねは、薬剤の注射の後に針およびニードルハブを後退させるようにさらに構成される、とを含む前記薬剤注射デバイス。 - デバイスの遠位部分を覆うキャップをさらに含む、請求項1に記載のデバイス。
- キャップは、取り外し可能な阻止部材の取り外しを、少なくとも部分的にキャップが取り外されるまで防止するために、取り外し可能な阻止部材の凹部と噛み合うように配置されたロッキング部材を有する、請求項2に記載のデバイス。
- キャップは、針の遠位端を実質的に封止するための穴がある内向きに延びる部分を含む、請求項2または3のいずれかに記載のデバイス。
- カートリッジ受け部材は突起部を含み、ニードルハブは、カートリッジ受け部材の突起
部を受けるように配置された凹部を含む、請求項4に記載のデバイス。 - 圧縮ばねはつる巻きばねである、請求項1~5のいずれか1項に記載のデバイス。
- 貫通可能バリアが遠位端全体にある薬剤カートリッジをさらに含み、ニードルハブの軸方向運動により針が貫通可能バリアを穿孔する、請求項1~6のいずれか1項に記載のデバイス。
- 薬剤カートリッジは薬剤を含む、請求項7に記載のデバイス。
- デバイスは自動注射デバイスである、請求項1~8のいずれか1項に記載のデバイス。
- 請求項1に記載の薬剤注射デバイスを操作する方法であって、
取り外し可能な阻止部材を薬剤注射デバイスから取り外し、それによって薬剤注射デバイスのニードルハブとニードルスリーブの遠位端との間に配置された圧縮ばねを解放し、
該ばねが広がり、薬剤注射デバイスのニードルハブを近位に動かし薬剤カートリッジと接触させ、薬液注射デバイスの針で薬液カートリッジの貫通可能バリアを穿孔させることを含む、前記方法。 - 阻止部材を取り外す前に阻止部材を解放するために、デバイスから少なくとも部分的にキャップを取り外すことをさらに含む、請求項10に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15196691 | 2015-11-27 | ||
EP15196691.8 | 2015-11-27 | ||
PCT/EP2016/078260 WO2017089271A1 (en) | 2015-11-27 | 2016-11-21 | Medicament injection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018535040A JP2018535040A (ja) | 2018-11-29 |
JP6993332B2 true JP6993332B2 (ja) | 2022-01-13 |
Family
ID=54705491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018527129A Active JP6993332B2 (ja) | 2015-11-27 | 2016-11-21 | 薬剤注射デバイス |
Country Status (6)
Country | Link |
---|---|
US (1) | US10842947B2 (ja) |
EP (1) | EP3380154B1 (ja) |
JP (1) | JP6993332B2 (ja) |
CN (1) | CN108495672B (ja) |
DK (1) | DK3380154T3 (ja) |
WO (1) | WO2017089271A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10182969B2 (en) | 2015-03-10 | 2019-01-22 | Regeneron Pharmaceuticals, Inc. | Aseptic piercing system and method |
EA201992189A1 (ru) | 2017-05-05 | 2020-03-06 | Ридженерон Фармасьютикалз, Инк. | Автоматический медицинский шприц |
GB2570721A (en) * | 2018-02-06 | 2019-08-07 | Owen Mumford Ltd | Medicament packaging assembly |
GB2572530A (en) * | 2018-02-06 | 2019-10-09 | Owen Mumford Ltd | Medicament delivery devices |
GB2570722A (en) * | 2018-02-06 | 2019-08-07 | Owen Mumford Ltd | Medicament delivery devices |
EP3539596A1 (en) * | 2018-03-15 | 2019-09-18 | Tecpharma Licensing AG | An assembly for an injection or infusion device |
EP3539591A1 (en) * | 2018-03-15 | 2019-09-18 | Tecpharma Licensing AG | An injection or infusion device comprising an improved release liner |
CN109908434A (zh) * | 2019-04-29 | 2019-06-21 | 中国人民解放军东部战区总医院 | 一种可替换药物的预充填自动注射器及其工作方法 |
CA3146267A1 (en) * | 2019-07-12 | 2021-01-21 | Takeda Pharmaceutical Company Limited | Infusion system |
US20240042133A1 (en) * | 2019-09-11 | 2024-02-08 | Eli Lilly And Company | Medication delivery device with needle carrier |
EP3862037A1 (en) * | 2020-02-04 | 2021-08-11 | Ypsomed AG | A needle insertion mechanism for an injection device with an improved impact resistance |
GB2593184B (en) * | 2020-03-17 | 2022-03-30 | Ndm Technologies Ltd | Injection devices with automatic priming |
JP7425656B2 (ja) * | 2020-03-30 | 2024-01-31 | テルモ株式会社 | 薬剤投与具 |
CN111939394B (zh) * | 2020-08-25 | 2022-04-08 | 华中农业大学 | 一种注射器针头保护装置 |
USD1007676S1 (en) | 2021-11-16 | 2023-12-12 | Regeneron Pharmaceuticals, Inc. | Wearable autoinjector |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010540058A (ja) | 2007-09-25 | 2010-12-24 | ベクトン・ディキンソン・フランス・エス.エー.エス. | 安全シールドによって移動可能な非作動化手段を備える自動注射器 |
JP2011508634A (ja) | 2007-12-28 | 2011-03-17 | アクティヴパック, インコーポレイテッド | 患者への治療剤の投与に適したディスペンサおよび治療用パッケージ |
JP2014503298A (ja) | 2010-12-31 | 2014-02-13 | ノボ・ノルデイスク・エー/エス | 医療用注射装置 |
WO2015062845A1 (en) | 2013-10-31 | 2015-05-07 | Novo Nordisk A/S | Injection device with a needle cannula |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3401693A (en) | 1965-10-19 | 1968-09-17 | Milton J. Cohen | Needle-hub assembly for hypodermic syringe |
US20130090605A1 (en) | 2011-09-29 | 2013-04-11 | Animas Corporation | Tunable mechanical injection device for medication |
US10300213B2 (en) | 2014-02-06 | 2019-05-28 | Novo Nordisk A/S | Cartridge and needle assembly in combination |
-
2016
- 2016-11-21 EP EP16804712.4A patent/EP3380154B1/en active Active
- 2016-11-21 US US15/779,046 patent/US10842947B2/en active Active
- 2016-11-21 JP JP2018527129A patent/JP6993332B2/ja active Active
- 2016-11-21 DK DK16804712.4T patent/DK3380154T3/da active
- 2016-11-21 CN CN201680080042.8A patent/CN108495672B/zh active Active
- 2016-11-21 WO PCT/EP2016/078260 patent/WO2017089271A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010540058A (ja) | 2007-09-25 | 2010-12-24 | ベクトン・ディキンソン・フランス・エス.エー.エス. | 安全シールドによって移動可能な非作動化手段を備える自動注射器 |
JP2011508634A (ja) | 2007-12-28 | 2011-03-17 | アクティヴパック, インコーポレイテッド | 患者への治療剤の投与に適したディスペンサおよび治療用パッケージ |
JP2014503298A (ja) | 2010-12-31 | 2014-02-13 | ノボ・ノルデイスク・エー/エス | 医療用注射装置 |
WO2015062845A1 (en) | 2013-10-31 | 2015-05-07 | Novo Nordisk A/S | Injection device with a needle cannula |
Also Published As
Publication number | Publication date |
---|---|
DK3380154T3 (da) | 2021-12-13 |
CN108495672B (zh) | 2021-04-09 |
EP3380154A1 (en) | 2018-10-03 |
EP3380154B1 (en) | 2021-09-22 |
WO2017089271A1 (en) | 2017-06-01 |
US10842947B2 (en) | 2020-11-24 |
US20180353704A1 (en) | 2018-12-13 |
JP2018535040A (ja) | 2018-11-29 |
CN108495672A (zh) | 2018-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6993332B2 (ja) | 薬剤注射デバイス | |
JP6916179B2 (ja) | 薬剤注射デバイス | |
JP6964584B2 (ja) | ばね支援保護ニードルキャップを有する薬剤注射デバイス | |
JP6924189B2 (ja) | 薬剤注射デバイス | |
JP6987056B2 (ja) | 薬剤注射デバイス | |
JP6952032B2 (ja) | 薬剤送達デバイス | |
JP7037481B2 (ja) | 薬剤送達デバイス | |
JP6924756B2 (ja) | キャップをもつ薬物送達デバイス | |
JP7054383B2 (ja) | 薬剤注射デバイス | |
JP6884146B2 (ja) | 薬剤注射デバイス | |
JP6955010B2 (ja) | 注射デバイス | |
JP7038051B2 (ja) | 枢動式針ホルダを備える薬剤注射デバイス | |
JP7026615B2 (ja) | 軸方向に移動するニードルホルダを有する注射デバイス | |
JP2021504055A (ja) | 注射デバイス | |
JP7014768B2 (ja) | 薬剤注射デバイス | |
JP6944450B2 (ja) | 薬剤注射デバイス | |
JP7030693B2 (ja) | 薬剤注射デバイス | |
JP6987142B2 (ja) | 薬剤注射デバイス | |
JP7026614B2 (ja) | 薬剤注射デバイス | |
JP6929284B2 (ja) | 注射デバイス | |
JP6937754B2 (ja) | 薬剤送達デバイス |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191108 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201013 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20201016 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210113 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20210518 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210917 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20210917 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20210929 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20211005 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20211116 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20211209 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6993332 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |