JP6853874B2 - 薬液注入完了後に追加流体の注入が可能な薬液注入装置 - Google Patents
薬液注入完了後に追加流体の注入が可能な薬液注入装置 Download PDFInfo
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Description
前記シリンダの内部で前記一方向に沿って気密に移動可能に設けられ、前記ノズルを 通じて薬液が流入されて充填される薬液貯蔵空間を形成することができるピストンと、
前記ピストンを前進移動させ、前記シリンダの他端に備えられる注入器と、
流体を密封した状態で貯蔵し、前記ピストンとともに移動可能なように前記シリンダの内部に移動可能に配置され、圧力によって変形可能な流体タンクと、
前記ノズルと前記流体タンクとの間に配置され、前記流体タンクの一部を貫通して前記ノズルと前記流体タンクを連通させることができるニードルユニットと、
前記ニードルユニットと前記流体タンクとの間に備えられるキャップ部材であって、前記薬液貯蔵空間に充填された薬液の注入完了前には、その形態を維持する一方で、前記薬液貯蔵空間に充填された薬液の注入完了後には、前記ニードルユニットが前記流体タンクを貫通するように変形されるキャップ部材を含む、薬液注入完了後に追加流体の注入が可能な薬液注入装置が提供される。
Claims (6)
- 一方向に長く延長され、一端にノズルが形成されたシリンダと、
前記シリンダの内部で前記一方向に沿って気密に移動可能に設けられ、前記ノズルを通じて薬液が流入されて充填される薬液貯蔵空間を形成することができるピストンと、
前記ピストンを前進移動させ、前記シリンダの他端に備えられる注入器と、
流体を密封した状態で貯蔵し、前記ピストンの内部に設けられ、前記ピストンとともに移動可能なように前記シリンダの内部に移動可能に配置され、圧力によって変形可能な流体タンクと、
前記ピストンの内部に設けられ、前記ノズルと前記流体タンクとの間に配置され、前記薬液貯蔵空間に延長形成される前記ノズルを囲むことができるノズルキャップと、前記ノズルキャップに固定されるニードルを含み、前記薬液貯蔵空間に充填された薬液の注入完了後には、前記流体タンクの一部を貫通して前記ノズルと前記流体タンクを連通させることができるニードルユニットと、
前記ピストンの内部に設けられ、前記ニードルユニットと前記流体タンクとの間に備えられるキャップ部材であって、前記薬液貯蔵空間に充填された薬液の注入完了前には、前記ニードルユニットが前記流体タンクの一部を貫通しないように、所定の間隔を維持させる形態を維持する一方で、前記薬液貯蔵空間に充填された薬液の注入完了後には、前記ニードルユニットが前記流体タンクを貫通するように変形されるキャップ部材を含み、
前記ニードルユニット、前記キャップ部材及び前記流体タンクは、前記ピストンとともに前記シリンダ内で移動し、
前記キャップ部材は、前記ニードルが前記流体タンクと接触しないように前記ニードルユニットを収容し、所定の圧力が前記キャップ部材に加わると、前記キャップ部材は変形されて前記ニードルを露出させ、前記ニードルが前記流体タンクを貫通するようにすることを特徴とする、薬液注入完了後に追加流体の注入が可能な薬液注入装置。 - 前記ピストンに移動可能に設けられ、前記流体タンクが設けられる内部空間が外部空間と分離されるように、前記流体タンクと接触する圧力プレートをさらに含む、請求項1に記載の薬液注入完了後に追加流体の注入が可能な薬液注入装置。
- 前記流体タンクは、前記一方向に対して放射状に配置される部分がベローズで形成される、請求項1又は2に記載の薬液注入完了後に追加流体の注入が可能な薬液注入装置。
- 前記キャップ部材はノズルキャップを囲むことができ、前記一方向に対して放射状に配置され前記ニードルに隣接する部分がベローズで形成される、請求項1又は2に記載の薬液注入完了後に追加流体の注入が可能な薬液注入装置。
- 前記注入器は気体を発生して前記ピストンを加圧する気体発生器を含む、請求項1又は2に記載の薬液注入完了後に追加流体の注入が可能な薬液注入装置。
- 前記流体は、前記薬液貯蔵空間に充填された薬液とは異なる薬液であるか、又は食塩水であることを特徴とする、請求項1又は2に記載の薬液注入完了後に追加流体の注入が可能な薬液注入装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR10-2016-0097783 | 2016-08-01 | ||
KR1020160097783A KR101785902B1 (ko) | 2016-08-01 | 2016-08-01 | 약액 주입 완료 후 추가 유체의 주입이 가능한 약액주입장치 |
PCT/KR2017/007928 WO2018026130A1 (ko) | 2016-08-01 | 2017-07-24 | 약액 주입 완료 후 추가 유체의 주입이 가능한 약액주입장치 |
Publications (2)
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JP2019523095A JP2019523095A (ja) | 2019-08-22 |
JP6853874B2 true JP6853874B2 (ja) | 2021-03-31 |
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JP2019505392A Active JP6853874B2 (ja) | 2016-08-01 | 2017-07-24 | 薬液注入完了後に追加流体の注入が可能な薬液注入装置 |
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US (1) | US10940268B2 (ja) |
EP (1) | EP3492127B1 (ja) |
JP (1) | JP6853874B2 (ja) |
KR (1) | KR101785902B1 (ja) |
CN (1) | CN109843359B (ja) |
ES (1) | ES2862318T3 (ja) |
IL (1) | IL264569B (ja) |
WO (1) | WO2018026130A1 (ja) |
Families Citing this family (7)
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KR102051435B1 (ko) * | 2018-12-07 | 2019-12-03 | 주식회사 엘지화학 | 알러지 진단용 칩 제조 장치 |
US20240082483A1 (en) * | 2019-11-01 | 2024-03-14 | Yong Hyun Kim | Medicinal liquid pushing apparatus and medicinal liquid injection apparatus including same |
WO2022045653A1 (ko) * | 2020-08-25 | 2022-03-03 | 김용현 | 약액 펌핑 장치 및 이를 이용한 약액 주입 준비방법 |
CN112426364B (zh) * | 2020-12-01 | 2021-08-24 | 吉林大学 | 一种癌症患者用化疗药品注射渗出处理仪 |
KR102599610B1 (ko) * | 2021-08-12 | 2023-11-08 | 김용현 | 약액 주입 장치 |
WO2023163378A1 (ko) * | 2022-02-23 | 2023-08-31 | 김용현 | 공기 충전형 약액 펌핑 장치, 약액 주입 장치 및 공기 충전형 약액 펌핑 장치의 제조 방법 |
WO2023163244A2 (ko) * | 2022-02-23 | 2023-08-31 | 김용현 | 약액 펌핑 모듈 및 이를 이용한 약액 주입 준비방법 |
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GB770341A (en) | 1954-11-18 | 1957-03-20 | Russell Paul Dunmire | Hypodermic syringe |
US5637087A (en) * | 1995-03-22 | 1997-06-10 | Abbott Laboratories | Prefilled, two-constituent syringe |
KR200234119Y1 (ko) * | 1999-05-14 | 2001-09-25 | 정인근 | 의약품 주입장치 |
WO2001000261A1 (en) * | 1999-06-30 | 2001-01-04 | Baxter International Inc. | Syringe for transfer of medication from a prefilled medication container |
CN1676169B (zh) | 2000-07-22 | 2011-12-28 | 株式会社费森尤斯卡比 | 液体供给设备 |
US7621887B2 (en) | 2000-10-10 | 2009-11-24 | Meridian Medical Technologies, Inc. | Wet/dry automatic injector assembly |
KR100507593B1 (ko) | 2002-02-08 | 2005-08-10 | 주식회사 이화양행 | 액체공급장치 |
US6723074B1 (en) * | 2002-04-09 | 2004-04-20 | Thor R. Halseth | Sequential delivery syringe |
JP4902096B2 (ja) * | 2003-07-10 | 2012-03-21 | 株式会社根本杏林堂 | 薬液シリンジ |
JP2005110735A (ja) * | 2003-10-03 | 2005-04-28 | Keizo Tanii | 薬液充填用タンデム型2層化シリンジ製剤 |
US20100286513A1 (en) * | 2008-01-23 | 2010-11-11 | Pollard Jr Ralph E | Plunger Adapter for Coaxial Syringe System |
JP5943931B2 (ja) * | 2010-11-03 | 2016-07-05 | サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 折り畳み機能を有する薬用モジュール |
WO2012059450A1 (en) * | 2010-11-03 | 2012-05-10 | Sanofi-Aventis Deutschland Gmbh | Medicated module with deformable membrane |
KR101121082B1 (ko) | 2011-03-10 | 2012-03-16 | 주식회사 메가젠임플란트 | 약물 주입 장치 |
US20150032063A1 (en) * | 2011-05-13 | 2015-01-29 | Gale Harrison Thorne | Components and devices for closed medical system operation |
KR101377987B1 (ko) * | 2012-04-13 | 2014-03-24 | 메디허브주식회사 | 자동주사기 |
EP2906270B1 (en) * | 2012-10-15 | 2018-05-30 | Elcam Medical Agricultural Cooperative Association Ltd. | Multi-chamber syringe |
KR101397129B1 (ko) * | 2012-10-29 | 2014-05-19 | 신경수 | 약액 주사장치 |
JP6588687B2 (ja) | 2013-12-10 | 2019-10-09 | 株式会社根本杏林堂 | 薬液注入システム |
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2016
- 2016-08-01 KR KR1020160097783A patent/KR101785902B1/ko active IP Right Grant
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2017
- 2017-07-24 WO PCT/KR2017/007928 patent/WO2018026130A1/ko unknown
- 2017-07-24 US US16/322,388 patent/US10940268B2/en active Active
- 2017-07-24 JP JP2019505392A patent/JP6853874B2/ja active Active
- 2017-07-24 EP EP17837182.9A patent/EP3492127B1/en active Active
- 2017-07-24 ES ES17837182T patent/ES2862318T3/es active Active
- 2017-07-24 CN CN201780060720.9A patent/CN109843359B/zh active Active
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2019
- 2019-01-31 IL IL264569A patent/IL264569B/en unknown
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IL264569A (en) | 2019-02-28 |
US20190192775A1 (en) | 2019-06-27 |
EP3492127A1 (en) | 2019-06-05 |
JP2019523095A (ja) | 2019-08-22 |
CN109843359B (zh) | 2021-07-27 |
US10940268B2 (en) | 2021-03-09 |
KR101785902B1 (ko) | 2017-10-17 |
CN109843359A (zh) | 2019-06-04 |
IL264569B (en) | 2022-06-01 |
EP3492127B1 (en) | 2021-01-27 |
EP3492127A4 (en) | 2020-01-08 |
ES2862318T3 (es) | 2021-10-07 |
WO2018026130A1 (ko) | 2018-02-08 |
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