JP2021528150A - 二室式容器兼用注射器 - Google Patents
二室式容器兼用注射器 Download PDFInfo
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- JP2021528150A JP2021528150A JP2020570489A JP2020570489A JP2021528150A JP 2021528150 A JP2021528150 A JP 2021528150A JP 2020570489 A JP2020570489 A JP 2020570489A JP 2020570489 A JP2020570489 A JP 2020570489A JP 2021528150 A JP2021528150 A JP 2021528150A
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- stopper
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- 210000002159 anterior chamber Anatomy 0.000 claims abstract description 37
- 230000002093 peripheral effect Effects 0.000 claims description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 239000003814 drug Substances 0.000 description 55
- 229940079593 drug Drugs 0.000 description 55
- 239000000243 solution Substances 0.000 description 47
- 239000000126 substance Substances 0.000 description 20
- 230000037431 insertion Effects 0.000 description 8
- 238000003780 insertion Methods 0.000 description 8
- 230000000994 depressogenic effect Effects 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229940071643 prefilled syringe Drugs 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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
- A61M5/315—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
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
-
- 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
- A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2055—Connecting means having gripping 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/284—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle comprising means for injection of two or more media, e.g. by mixing
-
- 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
- A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe 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
- A61M5/315—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
- A61M5/31513—Piston constructions to improve sealing or sliding
-
- 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
- A61M2005/3132—Syringe barrels having flow passages for injection agents at the distal end of the barrel to bypass a sealing stopper after its displacement to this end due to 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
- A61M5/31—Details
- A61M5/3129—Syringe barrels
- A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
- A61M2005/3139—Finger grips not integrally formed with the syringe barrel, e.g. using adapter with finger grips
-
- 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
- A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing
- A61M2005/31598—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing having multiple telescopically sliding coaxial pistons encompassing volumes for components to be mixed
-
- 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
- A61M2207/00—Methods of manufacture, assembly or production
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (10)
- 第1端部、第1端部の反対方向の第2端部および第1端部と第2端部の間に位置するバイパス部を有するシリンダ;
シリンダの第2端部に装着されたフィンガーグリップ;
シリンダ空間内に第1端部から第2端部側に順に配置される第1ストッパー〜第3ストッパー;および
第3ストッパーと連結され、フィンガーグリップの内面に接触するように設けられた複数個の支持リブを有するプランジャーロッドを含み、
第1ストッパーおよび第2ストッパーの間の空間は前室を形成し、第2ストッパーおよび第3ストッパーの間の空間は後室を形成し、
前室と後室には、第1成分と第2成分がそれぞれ収容され、
バイパス部を通じて前室と後室が連通する前のプランジャーロッドの初期位置で、前室と後室の長さの比率は、1.6:1〜3:1であり、
初期位置で、フィンガーグリップおよびフィンガーグリップと隣接したシリンダ内領域のうち少なくとも一つに一つ以上の支持リブが位置した状態である、二室式容器兼用注射器。 - 初期位置で、一つの支持リブは一面がフィンガーグリップの終端と一致するように配置された、請求項1に記載の二室式容器兼用注射器。
- フィンガーグリップはグリップ部およびグリップ部からプランジャーロッド側に延びた延長部を含む、請求項1に記載の二室式容器兼用注射器。
- 初期位置で、少なくとも一つの支持リブは延長部内に位置した、請求項3に記載の二室式容器兼用注射器。
- 初期位置で、一つの支持リブは一面が延長部の終端と一致するように位置した、請求項4に記載の二室式容器兼用注射器。
- 第2ストッパーはシリンダの内周面に接触する複数個の接触リブを有し、フィンガーグリップと隣接した最後端の接触リブはシリンダの内周面と接触する面が平坦面で形成された、請求項1に記載の二室式容器兼用注射器。
- 少なくとも一つの接触リブはシリンダの内周面と接触する面が曲面部で形成された、請求項6に記載の二室式容器兼用注射器。
- 第2ストッパーは、前面と後面および複数個の接触リブを有する第1部材および第1部材から第1端部側に突出した第2部材を含み、
複数個の接触リブは、前面と後面を連結する側面に形成された、請求項6に記載の二室式容器兼用注射器。 - プランジャーロッドは、支持リブの後端に配置される複数個の補強リブをさらに含み、
支持リブの厚さは、補強リブの厚さより厚く形成された、請求項1に記載の二室式容器兼用注射器。 - 第2ストッパーは、第1〜第4接触リブを有し、
第2および第3接触リブの間の間隔は、第1および第2接触リブの間の間隔または第3および第4接触リブの間の間隔より大きく形成された、請求項6に記載の二室式容器兼用注射器。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2018/014743 WO2020111296A1 (ko) | 2018-11-27 | 2018-11-27 | 2실식 용기 겸용 주사기 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021528150A true JP2021528150A (ja) | 2021-10-21 |
JP7393362B2 JP7393362B2 (ja) | 2023-12-06 |
Family
ID=70853291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020570489A Active JP7393362B2 (ja) | 2018-11-27 | 2018-11-27 | 二室式容器兼用注射器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210322272A1 (ja) |
EP (2) | EP3888723B1 (ja) |
JP (1) | JP7393362B2 (ja) |
KR (1) | KR102566463B1 (ja) |
CN (1) | CN113056298A (ja) |
WO (1) | WO2020111296A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022516494A (ja) * | 2018-12-28 | 2022-02-28 | ノボ・ノルデイスク・エー/エス | 物質の分離保管のための薬剤貯蔵部 |
CN113133941B (zh) * | 2021-04-28 | 2024-04-26 | 舟山医院 | 一种医用注射摇液晃瓶装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005515847A (ja) * | 2002-01-28 | 2005-06-02 | セズ コーポレイション | 安全注射器 |
JP2008067982A (ja) * | 2006-09-15 | 2008-03-27 | Arte Corp | 二室式容器兼用注射器およびその打栓用治具 |
WO2012002398A1 (ja) * | 2010-06-30 | 2012-01-05 | ニプロ株式会社 | 噴霧器 |
WO2012067141A1 (ja) * | 2010-11-16 | 2012-05-24 | 株式会社アルテ | 二室式容器兼用注射器、並びに注射器充填済みアリピプラゾール |
JP2012157640A (ja) * | 2011-02-02 | 2012-08-23 | Arte Corp | 容器兼用注射器 |
Family Cites Families (13)
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IL105396A (en) * | 1992-04-30 | 1998-02-22 | Takeda Chemical Industries Ltd | Prefilled syringe |
AUPN615095A0 (en) * | 1995-10-24 | 1995-11-16 | Astra Pharmaceuticals Pty Ltd | Tamper evident syringe design |
KR20040031198A (ko) * | 2002-10-04 | 2004-04-13 | 주식회사 세즈메디컬 | 안전주사기 |
ES2530517T3 (es) * | 2003-02-19 | 2015-03-03 | Takeda Pharmaceutical | Jeringa prellenada del tipo de cámara doble |
US8529521B2 (en) * | 2007-04-23 | 2013-09-10 | Ultimed Inc. | Low-dosage syringe |
KR100989872B1 (ko) * | 2008-03-26 | 2010-10-29 | 이용학 | 이중 후리휠드 시린지 |
US20100076370A1 (en) * | 2008-09-23 | 2010-03-25 | Infusion Advancements, LLC. | Apparatus and methods for purging catheter systems |
JP4757951B1 (ja) * | 2010-10-19 | 2011-08-24 | 株式会社アルテ | 二室式容器兼用注射器 |
US20130116628A1 (en) * | 2011-11-04 | 2013-05-09 | Becton, Dickinson And Company | Recycled Resin Compositions And Disposable Medical Devices Made Therefrom |
EP2626097A1 (en) * | 2012-02-09 | 2013-08-14 | Arte Corporation | Device for accomodating a freeze-dried pharmaceutical product and method of manufacturing a sealed vessel accomodating a freeze-dried pharmaceutical product |
JP6479674B2 (ja) * | 2013-11-03 | 2019-03-06 | テルモ株式会社 | 針付きシリンジ、プレフィルドシリンジおよびそれを用いた医療用液体投与具 |
FR3038518A1 (fr) * | 2015-07-08 | 2017-01-13 | Guerbet Sa | Seringue et son procede d'assemblage |
WO2017127534A1 (en) * | 2016-01-21 | 2017-07-27 | Merit Medical Systems, Inc. | Partially lubricated syringe barrels, plungers, and seal members and related methods |
-
2018
- 2018-11-27 JP JP2020570489A patent/JP7393362B2/ja active Active
- 2018-11-27 CN CN201880099550.XA patent/CN113056298A/zh active Pending
- 2018-11-27 WO PCT/KR2018/014743 patent/WO2020111296A1/ko unknown
- 2018-11-27 KR KR1020217015300A patent/KR102566463B1/ko active Active
- 2018-11-27 EP EP18941194.5A patent/EP3888723B1/en active Active
- 2018-11-27 US US17/253,667 patent/US20210322272A1/en active Pending
- 2018-11-27 EP EP24221677.8A patent/EP4516342A2/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005515847A (ja) * | 2002-01-28 | 2005-06-02 | セズ コーポレイション | 安全注射器 |
JP2008067982A (ja) * | 2006-09-15 | 2008-03-27 | Arte Corp | 二室式容器兼用注射器およびその打栓用治具 |
WO2012002398A1 (ja) * | 2010-06-30 | 2012-01-05 | ニプロ株式会社 | 噴霧器 |
WO2012067141A1 (ja) * | 2010-11-16 | 2012-05-24 | 株式会社アルテ | 二室式容器兼用注射器、並びに注射器充填済みアリピプラゾール |
JP2012157640A (ja) * | 2011-02-02 | 2012-08-23 | Arte Corp | 容器兼用注射器 |
Also Published As
Publication number | Publication date |
---|---|
EP3888723A4 (en) | 2022-07-06 |
CN113056298A (zh) | 2021-06-29 |
EP3888723A1 (en) | 2021-10-06 |
US20210322272A1 (en) | 2021-10-21 |
EP4516342A2 (en) | 2025-03-05 |
WO2020111296A1 (ko) | 2020-06-04 |
JP7393362B2 (ja) | 2023-12-06 |
EP3888723B1 (en) | 2025-02-26 |
KR102566463B1 (ko) | 2023-08-14 |
KR20210068575A (ko) | 2021-06-09 |
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