JP6944450B2 - 薬剤注射デバイス - Google Patents
薬剤注射デバイス Download PDFInfo
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- JP6944450B2 JP6944450B2 JP2018527144A JP2018527144A JP6944450B2 JP 6944450 B2 JP6944450 B2 JP 6944450B2 JP 2018527144 A JP2018527144 A JP 2018527144A JP 2018527144 A JP2018527144 A JP 2018527144A JP 6944450 B2 JP6944450 B2 JP 6944450B2
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- needle
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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
- 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
-
- 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
-
- 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
-
- 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
- A61M5/31543—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose piston rod reset means, i.e. means for causing or facilitating retraction of piston rod to its starting position during cartridge change
-
- 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
- A61M5/31546—Electrically operated dose setting, e.g. input via touch screen or plus/minus buttons
-
- 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
- A61M5/3205—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
- A61M2005/3254—Shielding of proximal needles, e.g. for pen 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
- A61M5/31—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
- A61M2005/3267—Biased sleeves where the needle is uncovered by insertion of the needle into a patient's 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
- A61M5/31—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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
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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)
Description
Claims (13)
- 薬剤注射デバイスであって:
薬剤カートリッジを受けるように構成された本体と、
該本体に対して軸方向に可動のニードルスリーブと、
針を保持するニードルホルダと、
該ニードルホルダに連結され、ニードルスリーブに係合解除可能に連結された変位要素とを含み、
ここで、ニードルスリーブおよび変位要素は、使用中に、本体に対して近位方向に、ニードルスリーブが変位要素に連結される第1の位置から、ニードルスリーブが変位要素から連結解除され変位要素に対して近位方向に可動である第2の位置に可動であり、
ここで、ニードルスリーブが所定の距離だけ近位方向に軸方向変位したとき、ニードルホルダおよび針は軸方向に近位方向に変位する、前記薬剤注射デバイス。 - 所定の距離を超えるニードルスリーブのさらなる近位方向の軸方向運動により、ニードルスリーブが変位要素から係合解除する、請求項1に記載のデバイス。
- 変位要素は少なくとも1つの傾斜面を含む、請求項1または2に記載のデバイス。
- 変位要素は少なくとも1つのスロットを含む、請求項3に記載のデバイス。
- ニードルスリーブは、変位要素とニードルスリーブが回転可能に位置合わせされているときにスロットを通って摺動するように配置された少なくとも1つのピンを含む、請求項4に記載のデバイス。
- ニードルスリーブのさらなる軸方向運動により、ピンがスロットと位置合わせするように傾斜面に対してピンの回転運動が生じ、それによってニードルスリーブが変位要素から係合解除することになる、請求項5に記載のデバイス。
- ニードルスリーブは、該ニードルスリーブの内周壁に互いに対向して周方向に位置する
2つのピンを有し、変位要素は、互いに対向して周方向に位置する該2つのピンを受けるための2つのそれぞれのスロットを有する、請求項5または6に記載のデバイス。 - 薬剤カートリッジを含み、ここで、ニードルホルダおよび針の近位方向の軸方向変位により、針の近位端がカートリッジセプタムを穿孔する、請求項1〜7のいずれか1項に記載のデバイス。
- 薬剤カートリッジはオス部材を含み、ニードルホルダはメス部材を含み、オス部材およびメス部材は、ニードルホルダが所定の距離だけ変位した後に摩擦嵌めを形成するように構成されている、請求項8に記載のデバイス。
- ニードルホルダはさらに、変位部材が所定の距離だけ軸方向に変位した後に、ニードルホルダおよび針が薬剤カートリッジに対して引き続き軸方向に変位することを防止するためのリップを含む、請求項9に記載のデバイス。
- 薬剤が含まれる薬剤カートリッジを含む、請求項1〜10のいずれか1項に記載のデバイス。
- 請求項1〜11のいずれか1項に記載の薬剤注射デバイスの作動方法であって:
変位要素に係合解除可能に連結されたニードルスリーブが近位軸方向に押し込まれることによってニードルホルダおよび針の近位運動が生じ、
ここで、針の近位端は薬剤カートリッジの貫通可能バリアを穿孔することになる、前記方法。 - ニードルスリーブのさらなる近位軸方向変位により、変位要素からニードルスリーブが連結解除する、請求項12に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15196698 | 2015-11-27 | ||
| EP15196698.3 | 2015-11-27 | ||
| PCT/EP2016/078266 WO2017089277A1 (en) | 2015-11-27 | 2016-11-21 | Medicament injection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019500091A JP2019500091A (ja) | 2019-01-10 |
| JP6944450B2 true JP6944450B2 (ja) | 2021-10-06 |
Family
ID=54705498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018527144A Active JP6944450B2 (ja) | 2015-11-27 | 2016-11-21 | 薬剤注射デバイス |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11419992B2 (ja) |
| EP (1) | EP3380135B1 (ja) |
| JP (1) | JP6944450B2 (ja) |
| CN (1) | CN108601895A (ja) |
| WO (1) | WO2017089277A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3492126A1 (en) * | 2017-12-01 | 2019-06-05 | Sanofi | Injector device |
| EP3492125A1 (en) * | 2017-12-01 | 2019-06-05 | Sanofi | Injector device |
| EP3492124A1 (en) | 2017-12-01 | 2019-06-05 | Sanofi | Injector device |
| WO2023012335A1 (en) | 2021-08-06 | 2023-02-09 | Roncadelle Operations Srl | Syringe- cartridge assembly |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH673775A5 (ja) | 1987-07-10 | 1990-04-12 | Jacques Verlier | |
| JP2551848Y2 (ja) | 1992-12-22 | 1997-10-27 | 株式会社大塚製薬工場 | 注射器 |
| DE10203598A1 (de) * | 2002-01-30 | 2003-08-07 | Disetronic Licensing Ag | Injektionsgerät mit steril montierter Injektionsnadel sowie Nadelträger und Ampulle für solch ein Injektionsgerät |
| DE102005043805A1 (de) | 2005-09-14 | 2007-03-22 | Tecpharma Licensing Ag | Zentrierhilfe zum Aufsetzen einer Nadel auf ein Injektionsgerät |
| WO2011039230A2 (en) | 2009-09-30 | 2011-04-07 | Sanofi-Aventis Deutschland Gmbh | Drug delivery system, drug delivery device, needle assembly and method for priming |
| EP2531238B1 (en) | 2010-02-05 | 2018-08-01 | Sanofi-Aventis Deutschland GmbH | Medicated module with lockable needle guard |
| CN102844065B (zh) * | 2010-02-05 | 2015-10-14 | 赛诺菲-安万特德国有限公司 | 带可锁止的针护罩的载药模块 |
| WO2012022810A2 (en) * | 2010-08-19 | 2012-02-23 | Novo Nordisk A/S | Medical injection device |
| US8491535B2 (en) * | 2011-04-28 | 2013-07-23 | Becton, Dickinson And Company | Safety pen needle assembly |
| US8551031B2 (en) | 2011-05-03 | 2013-10-08 | Colson Edme | Swab applicator and methods of use |
| EP2578255A1 (en) * | 2011-10-06 | 2013-04-10 | Sanofi-Aventis Deutschland GmbH | Needle safety device |
| CH705692A2 (de) * | 2011-11-03 | 2013-05-15 | Tecpharma Licensing Ag | Verabreichungsvorrichtung zum Abmischen eines Wirkstoffs mit einer Lösungsflüssigkeit. |
| WO2014001318A2 (en) * | 2012-06-29 | 2014-01-03 | Novo Nordisk A/S | Shield lock for spring driven injection device |
| EP2875838B1 (en) | 2012-07-19 | 2017-04-19 | Terumo Kabushiki Kaisha | Liquid-administering instrument |
| WO2014064100A1 (en) | 2012-10-25 | 2014-05-01 | Novo Nordisk A/S | A pre-filled disposable injection device |
| WO2014112426A1 (ja) | 2013-01-15 | 2014-07-24 | テルモ株式会社 | 液体投与具 |
-
2016
- 2016-11-21 JP JP2018527144A patent/JP6944450B2/ja active Active
- 2016-11-21 EP EP16798498.8A patent/EP3380135B1/en active Active
- 2016-11-21 US US15/778,794 patent/US11419992B2/en active Active
- 2016-11-21 WO PCT/EP2016/078266 patent/WO2017089277A1/en not_active Ceased
- 2016-11-21 CN CN201680080020.1A patent/CN108601895A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN108601895A (zh) | 2018-09-28 |
| EP3380135C0 (en) | 2024-12-18 |
| WO2017089277A1 (en) | 2017-06-01 |
| US11419992B2 (en) | 2022-08-23 |
| JP2019500091A (ja) | 2019-01-10 |
| EP3380135A1 (en) | 2018-10-03 |
| EP3380135B1 (en) | 2024-12-18 |
| US20180353709A1 (en) | 2018-12-13 |
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