JP2020505145A - 薬剤送達デバイス - Google Patents
薬剤送達デバイス Download PDFInfo
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- JP2020505145A JP2020505145A JP2019539986A JP2019539986A JP2020505145A JP 2020505145 A JP2020505145 A JP 2020505145A JP 2019539986 A JP2019539986 A JP 2019539986A JP 2019539986 A JP2019539986 A JP 2019539986A JP 2020505145 A JP2020505145 A JP 2020505145A
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- delivery device
- drug
- drug delivery
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- gas
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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)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (15)
- 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る、前記薬剤送達デバイス。 - 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み、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、請求項1に記載の薬剤送達デバイス。
- オーバーフローリザーバ内に流れ検出機構をさらに含む、請求項2に記載の薬剤送達デバイス。
- 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、請求項3に記載の薬剤送達デバイス。
- 回転部材は複数のベーンを含む、請求項4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4または5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6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4または5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8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8または9に記載の薬剤送達デバイス。
- 変形可能な薬剤容器は、流体経路を介して有針注射システムに接続された出口と流体連通する、請求項1〜10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1〜11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1〜12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を含み、該方法は:
剛性ケーシング内へのガス流れを可能にするようにガス弁を解放し、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み、該方法は、オーバーフローリザーバ内のガス流れの動きを、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することをさらに含む、請求項14に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17152921 | 2017-01-24 | ||
EP17152921.7 | 2017-01-24 | ||
PCT/EP2018/051375 WO2018138022A1 (en) | 2017-01-24 | 2018-01-22 | Medicament delivery device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020505145A true JP2020505145A (ja) | 2020-02-20 |
JP7030821B2 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 |
---|---|---|---|---|
DK1762259T3 (da) | 2005-09-12 | 2011-01-03 | Unomedical As | Indføringsindretning til infusionssæt med en første og en anden fjederenhed |
US10194938B2 (en) | 2011-03-14 | 2019-02-05 | UnoMedical, AS | 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 |
BR112021023304A2 (pt) | 2019-05-20 | 2022-02-01 | Unomedical As | Dispositivo de infusão rotativo e métodos do mesmo |
CN114450047A (zh) * | 2019-07-24 | 2022-05-06 | 因内博注射剂公司 | 医用流体注射和转移装置及方法 |
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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JPH0727591U (ja) * | 1993-06-14 | 1995-05-23 | 加藤発条株式会社 | 薬液持続注入器 |
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US20140276587A1 (en) * | 2013-03-13 | 2014-09-18 | Incube Labs, Llc | Infusion System for the Controlled Delivery of Therapeutic Agents |
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2018
- 2018-01-22 CN CN201880007658.1A patent/CN110191732B/zh active Active
- 2018-01-22 JP JP2019539986A patent/JP7030821B2/ja active Active
- 2018-01-22 EP EP18700598.8A patent/EP3573686A1/en active Pending
- 2018-01-22 WO PCT/EP2018/051375 patent/WO2018138022A1/en unknown
- 2018-01-22 US US16/478,091 patent/US20190366002A1/en active Pending
Patent Citations (7)
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JPS52142856U (ja) * | 1976-04-20 | 1977-10-29 | ||
JPS6249863A (ja) * | 1985-06-21 | 1987-03-04 | アプライド バイオメデイカル コ−ポレ−シヨン | 注入装置 |
JPH0727591U (ja) * | 1993-06-14 | 1995-05-23 | 加藤発条株式会社 | 薬液持続注入器 |
JPH10295810A (ja) * | 1997-04-23 | 1998-11-10 | Osami Shibuya | 薬液供給装置 |
US20120325215A1 (en) * | 2011-06-23 | 2012-12-27 | Levenick William R | Self powered universal gas flow indicator |
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Also Published As
Publication number | Publication date |
---|---|
CN110191732A (zh) | 2019-08-30 |
JP7030821B2 (ja) | 2022-03-07 |
US20190366002A1 (en) | 2019-12-05 |
WO2018138022A1 (en) | 2018-08-02 |
CN110191732B (zh) | 2023-02-17 |
EP3573686A1 (en) | 2019-12-04 |
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