JP7030821B2 - 薬剤送達デバイス - Google Patents
薬剤送達デバイス Download PDFInfo
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- JP7030821B2 JP7030821B2 JP2019539986A JP2019539986A JP7030821B2 JP 7030821 B2 JP7030821 B2 JP 7030821B2 JP 2019539986 A JP2019539986 A JP 2019539986A JP 2019539986 A JP2019539986 A JP 2019539986A JP 7030821 B2 JP7030821 B2 JP 7030821B2
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- Prior art keywords
- drug
- delivery device
- rigid casing
- gas
- drug delivery
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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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2046—Media being expelled from injector by gas generation, e.g. explosive charge
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/14586—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of a flexible diaphragm
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
- A61M5/1483—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid pressure
- A61M5/1486—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid pressure the bags being substantially completely surrounded by fluid
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/155—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by gas introduced into the reservoir
-
- 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
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/587—Lighting arrangements
-
- 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
- A61M2205/82—Internal energy supply devices
- A61M2205/8218—Gas operated
-
- 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
- A61M2205/82—Internal energy supply devices
- A61M2205/8218—Gas operated
- A61M2205/8225—Gas operated using incorporated gas cartridges for the driving gas
-
- 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
- A61M2205/82—Internal energy supply devices
- A61M2205/8237—Charging means
- A61M2205/825—Charging means using mechanical generation of electricity, e.g. hand cranked generators
Landscapes
- Health & Medical Sciences (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dermatology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (12)
- 液体薬剤を送達するための薬剤送達デバイスであって:
液体薬剤を含むように配置された変形可能な薬剤容器を含む剛性ケーシングと;
該剛性ケーシングにガス弁を介して接続された加圧ガスカートリッジと
を含み、ここで、ガス弁は、剛性ケーシング内のガスの圧力を高め、それにより変形可能な薬剤容器を圧縮して液体薬剤を変位させるように、剛性ケーシング内へのガス流れを可能にするように解放可能であり、
前記薬剤送達デバイスは、さらに、
安全弁を介して剛性ケーシングに接続されたオーバーフローリザーバ、ここで、安全弁は、剛性ケーシング内のガスの圧力が所定の閾値を超えたとき、オーバーフローリザーバ内へのガス流れを可能にするように構成される、と;
オーバーフローリザーバ内に流れ検出機構と
を含み、ここで、流れ検出機構は、オーバーフローリザーバ内に配置された回転部材を含み、ここで、該回転部材は、オーバーフローリザーバ内のガス流れによって回転するように構成される、前記薬剤送達デバイス。 - 回転部材は複数のベーンを含む、請求項1に記載の薬剤送達デバイス。
- 回転部材はインジケータシステムに連結される、請求項1または2に記載の薬剤送達デバイス。
- インジケータシステムは:
ハウジングにある透明窓と;
回転部材が回転するとき、インジケータ部材の外端部が透明窓に沿って動くように回転部材に配置されたインジケータ部材と
を含む、請求項3に記載の薬剤送達デバイス。 - 回転部材はエネルギー生成装置に連結される、請求項1~4のいずれか1項に記載の薬剤送達デバイス。
- エネルギー生成装置は発電機を含む、請求項5に記載の薬剤送達デバイス。
- エネルギー生成装置によって給電されるように配置された光源をさらに含む、請求項5または6に記載の薬剤送達デバイス。
- 変形可能な薬剤容器の出口は、流体経路を介して有針注射システムに接続される、請求項1~7のいずれか1項に記載の薬剤送達デバイス。
- 薬剤送達デバイスはボーラス注射器である、請求項1~8のいずれか1項に記載の薬剤送達デバイス。
- 変形可能な薬剤容器は液体薬剤を含む、請求項1~9のいずれか1項に記載の薬剤送達デバイス。
- 医療用送達デバイスを動作させる方法であって、医療用送達デバイスは、液体薬剤を含むように配置された変形可能な薬剤容器を含む剛性ケーシングと、該剛性ケーシングにガス弁を介して接続された加圧ガスカートリッジと、および、安全弁を介して剛性ケーシングに接続されたオーバーフローリザーバとを含み、該方法は:
ガス弁の解放が剛性ケーシング内へのガス流れを可能にし、剛性ケーシング内のガスの圧力を高め、それにより変形可能な薬剤容器を圧縮して液体薬剤を変位させ、オーバーフローリザーバ内のガス流れの動きが、オーバーフローリザーバ内の回転部材を回転させるトルクに変換されること
を含む前記方法。 - 医療用送達デバイスは、安全弁を介して剛性ケーシングに接続されたオーバーフローリザーバをさらに含む、請求項11に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17152921.7 | 2017-01-24 | ||
EP17152921 | 2017-01-24 | ||
PCT/EP2018/051375 WO2018138022A1 (en) | 2017-01-24 | 2018-01-22 | Medicament delivery device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020505145A JP2020505145A (ja) | 2020-02-20 |
JP7030821B2 true JP7030821B2 (ja) | 2022-03-07 |
Family
ID=57890719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019539986A Active JP7030821B2 (ja) | 2017-01-24 | 2018-01-22 | 薬剤送達デバイス |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190366002A1 (ja) |
EP (1) | EP3573686A1 (ja) |
JP (1) | JP7030821B2 (ja) |
CN (1) | CN110191732B (ja) |
WO (1) | WO2018138022A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL1762259T3 (pl) | 2005-09-12 | 2011-03-31 | Unomedical As | Urządzenie wprowadzające, przeznaczone do zestawu infuzyjnego, z pierwszą i drugą jednostką sprężynową |
WO2012123274A1 (en) | 2011-03-14 | 2012-09-20 | Unomedical A/S | Inserter system with transport protection |
WO2020045096A1 (ja) * | 2018-08-29 | 2020-03-05 | 株式会社村田製作所 | 加湿装置およびこれを備えた呼吸器用加湿送風装置 |
EP3972672A4 (en) | 2019-05-20 | 2023-06-21 | Unomedical A/S | ROTATING INFUSION DEVICE AND METHOD THEREOF |
EP4003459A4 (en) * | 2019-07-24 | 2023-08-30 | Enable Injections, Inc. | MEDICAL FLUID INJECTION AND TRANSFER DEVICES AND METHOD |
US11344670B2 (en) * | 2019-10-03 | 2022-05-31 | Mark Shal | Small non-electrically driven portable infusion device |
CN112007233B (zh) * | 2020-09-07 | 2022-04-08 | 李玉贞 | 一种输送液体药剂输送装置 |
CN113413508A (zh) * | 2021-07-01 | 2021-09-21 | 浙江大学 | 一种缩短注射药物更换时间的工具 |
CN114632218B (zh) * | 2022-03-14 | 2024-03-08 | 重庆倍加医疗器械有限公司 | 一种气压驱动注射装置 |
WO2023237735A1 (en) * | 2022-06-09 | 2023-12-14 | Shl Medical Ag | A cassette of a medicament delivery device and a medicament delivery device |
CN115154762B (zh) * | 2022-07-27 | 2024-03-08 | 重庆倍加医疗器械有限公司 | 一种气压驱动注射器 |
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US20120325215A1 (en) | 2011-06-23 | 2012-12-27 | Levenick William R | Self powered universal gas flow indicator |
US20140276587A1 (en) | 2013-03-13 | 2014-09-18 | Incube Labs, Llc | Infusion System for the Controlled Delivery of Therapeutic Agents |
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DE3277436D1 (en) * | 1982-07-15 | 1987-11-12 | Ferring Biotechnik | Device for administering liquid medicaments |
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-
2018
- 2018-01-22 CN CN201880007658.1A patent/CN110191732B/zh active Active
- 2018-01-22 US US16/478,091 patent/US20190366002A1/en active Pending
- 2018-01-22 WO PCT/EP2018/051375 patent/WO2018138022A1/en unknown
- 2018-01-22 JP JP2019539986A patent/JP7030821B2/ja active Active
- 2018-01-22 EP EP18700598.8A patent/EP3573686A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120325215A1 (en) | 2011-06-23 | 2012-12-27 | Levenick William R | Self powered universal gas flow indicator |
US20140276587A1 (en) | 2013-03-13 | 2014-09-18 | Incube Labs, Llc | Infusion System for the Controlled Delivery of Therapeutic Agents |
JP2016512123A (ja) | 2013-03-13 | 2016-04-25 | インキューブ ラブズ, エルエルシー | 治療剤の制御された送達のための注入システム |
Also Published As
Publication number | Publication date |
---|---|
CN110191732A (zh) | 2019-08-30 |
CN110191732B (zh) | 2023-02-17 |
EP3573686A1 (en) | 2019-12-04 |
US20190366002A1 (en) | 2019-12-05 |
WO2018138022A1 (en) | 2018-08-02 |
JP2020505145A (ja) | 2020-02-20 |
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