JP6940511B2 - 薬液投与装置および薬液投与装置の制御方法 - Google Patents
薬液投与装置および薬液投与装置の制御方法 Download PDFInfo
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- JP6940511B2 JP6940511B2 JP2018543835A JP2018543835A JP6940511B2 JP 6940511 B2 JP6940511 B2 JP 6940511B2 JP 2018543835 A JP2018543835 A JP 2018543835A JP 2018543835 A JP2018543835 A JP 2018543835A JP 6940511 B2 JP6940511 B2 JP 6940511B2
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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
- A61M5/14—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
-
- 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
-
- 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
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
-
- 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
- A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion 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
- A61M5/14—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
- A61M2005/14268—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body with a reusable and a disposable component
-
- 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
- A61M2205/8206—Internal energy supply devices battery-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
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/172—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body electrical or electronic
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
11 注入部、
113 カニューレ(第1流路を有する流通部)、
114 支持部材(第1流路を有する流通部)、
12 送液部、
13 送液リユース部、
14 送液ディスポ部、
100 インスリン投与装置(薬液投与装置)、
131 駆動機構、
132 回転検出部(検出部)、
132a 遮断部材、
132b 発光部、
132c 受光部、
134 第1制御部、
134a 処理部(制御部)、
136 モータ、
139 装着検出部、
141 薬液貯蔵部(収容部)、
142 送液管(第2流路を有する流通部)、
143 押出機構、
149 封止部材。
Claims (3)
- 薬液を生体に注入する注入部と、
前記注入部と連通し前記注入部に送る前記薬液を収容する収容空間を備えた収容部と、
前記注入部と前記収容部とは接続および/または分離可能に構成され、前記注入部に対する前記収容部の装着を検出する装着検出部と、
少なくとも一部が前記収容空間を進退移動し、前記収容空間内に貯蔵された前記薬液を前記注入部に流通させる押出機構と、
前記押出機構に取り付けられるとともに前記収容空間の壁面と圧接し、前記押出機構から前記収容空間内の前記薬液の漏洩を防止する封止部材と、
前記押出機構を進退移動させる駆動力を生じさせるモータと、
前記モータの動作および動作の停止を命令する制御部と、を有し、
前記制御部は、前記モータに動作の停止を命令してから所定時間経過した場合であって、かつ、前記装着検出部を通じて前記注入部と前記収容部が分離したことを検出した場合に、前記押出機構を移動させて前記収容空間の前記壁面に対する前記封止部材の位置を、前記薬液を送出する方向とは逆の方向に移動させた後、前記薬液を送出する方向に移動させるように前記モータに動作を命令する、薬液投与装置。 - 前記注入部は、前記薬液が流通する第1流路を備え、
前記注入部と前記収容部との間に配置され、前記第1流路と連通する第2流路を備えた流通部をさらに有し、
前記制御部は、前記第2流路の体積以下の吸気量となるように前記モータを前記逆方向に回転させる、請求項1に記載の薬液投与装置。 - 薬液を収容する収容空間を備えた収容部と、
前記収容空間の壁面と圧接し、前記収容空間内の前記薬液の漏洩を防止する封止部材と、
前記注入部と前記収容部とは接続および/または分離可能に構成され、前記注入部に対する前記収容部の装着を検出する装着検出部と、
前記押出機構を進退移動させる駆動力を生じさせるモータと、
前記モータの動作および動作の停止を命令する制御部と、を有する薬液投与装置において、
前記制御部は、前記モータに動作の停止を命令してから所定時間経過した場合であって、かつ、前記装着検出部を通じて前記注入部と前記収容部が分離したことを検出した場合に、前記押出機構を移動させて前記収容空間の前記壁面に対する前記封止部材の位置を、前記薬液を送出する方向とは逆の方向に移動させた後、前記薬液を送出する方向に移動させるように前記モータに動作を命令する、薬液投与装置の制御方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016197536 | 2016-10-05 | ||
JP2016197536 | 2016-10-05 | ||
PCT/JP2017/034164 WO2018066378A1 (ja) | 2016-10-05 | 2017-09-21 | 薬液投与装置および薬液投与装置の制御方法 |
Publications (2)
Publication Number | Publication Date |
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JPWO2018066378A1 JPWO2018066378A1 (ja) | 2019-07-25 |
JP6940511B2 true JP6940511B2 (ja) | 2021-09-29 |
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JP2018543835A Active JP6940511B2 (ja) | 2016-10-05 | 2017-09-21 | 薬液投与装置および薬液投与装置の制御方法 |
Country Status (5)
Country | Link |
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US (1) | US11524109B2 (ja) |
EP (1) | EP3524295B1 (ja) |
JP (1) | JP6940511B2 (ja) |
CN (1) | CN109789267B (ja) |
WO (1) | WO2018066378A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7361758B2 (ja) * | 2019-03-13 | 2023-10-16 | テルモ株式会社 | 薬液投与装置 |
WO2020183866A1 (ja) * | 2019-03-13 | 2020-09-17 | テルモ株式会社 | 薬液投与装置及びクレードル装置 |
JP7407795B2 (ja) * | 2019-03-22 | 2024-01-04 | テルモ株式会社 | 薬液投与装置および薬液投与装置の制御方法 |
WO2023166864A1 (ja) * | 2022-03-01 | 2023-09-07 | テルモ株式会社 | 薬液投与装置及びその制御方法、並びに、薬液投与システム |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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GB0020058D0 (en) | 2000-08-16 | 2000-10-04 | Smiths Industries Plc | Syringe pumps |
US20040059316A1 (en) * | 2002-07-31 | 2004-03-25 | Smedegaard Jorgen K. | Medical delivery device |
WO2009113341A1 (ja) * | 2008-03-14 | 2009-09-17 | テルモ株式会社 | シリンジポンプ及びその制御方法 |
US8608699B2 (en) * | 2009-03-31 | 2013-12-17 | Tandem Diabetes Care, Inc. | Systems and methods to address air, leaks and occlusions in an insulin pump system |
CN102821804B (zh) * | 2010-03-30 | 2015-06-10 | 泰尔茂株式会社 | 具有滑动性覆盖层的医疗用具及注射器 |
JP4907738B1 (ja) * | 2011-06-14 | 2012-04-04 | 株式会社根本杏林堂 | 注入機器及び超音波モータの制御方法 |
JP6238903B2 (ja) * | 2011-11-30 | 2017-11-29 | 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 | 少なくとも1つの流体を医療デバイスから送達するための医療デバイス |
JP2015529501A (ja) * | 2012-08-20 | 2015-10-08 | エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト | 注入セット用アダプターを有する治療システム |
JP6098250B2 (ja) * | 2013-03-14 | 2017-03-22 | セイコーエプソン株式会社 | 液体輸送装置 |
WO2015066346A1 (en) * | 2013-11-01 | 2015-05-07 | Massachusetts Institute Of Technology | Automated method for simultaneous bubble detection and expulsion |
JP2016022145A (ja) * | 2014-07-18 | 2016-02-08 | 三菱化学株式会社 | 医療用器具 |
EP3219344B1 (en) * | 2014-11-11 | 2021-05-05 | Terumo Kabushiki Kaisha | Drug-solution administration device |
WO2016132936A1 (ja) * | 2015-02-20 | 2016-08-25 | テルモ株式会社 | 薬液投与装置 |
JP2016197536A (ja) | 2015-04-03 | 2016-11-24 | Jxエネルギー株式会社 | 脱硫システム、改質システム、燃料電池システム及び脱硫済原料の製造方法 |
-
2017
- 2017-09-21 EP EP17858217.7A patent/EP3524295B1/en active Active
- 2017-09-21 WO PCT/JP2017/034164 patent/WO2018066378A1/ja unknown
- 2017-09-21 CN CN201780058906.0A patent/CN109789267B/zh active Active
- 2017-09-21 JP JP2018543835A patent/JP6940511B2/ja active Active
-
2019
- 2019-03-27 US US16/366,999 patent/US11524109B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3524295A4 (en) | 2020-04-29 |
JPWO2018066378A1 (ja) | 2019-07-25 |
US11524109B2 (en) | 2022-12-13 |
EP3524295B1 (en) | 2021-06-16 |
US20190217008A1 (en) | 2019-07-18 |
EP3524295A1 (en) | 2019-08-14 |
CN109789267B (zh) | 2021-05-11 |
CN109789267A (zh) | 2019-05-21 |
WO2018066378A1 (ja) | 2018-04-12 |
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