JP2020523160A - シリンジの動作からのエネルギー・ハーベスティング - Google Patents
シリンジの動作からのエネルギー・ハーベスティング Download PDFInfo
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- 239000012530 fluid Substances 0.000 claims abstract description 37
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- 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
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- 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
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- 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
- A61M5/1456—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable reservoir
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
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- A—HUMAN NECESSITIES
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- A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
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- A—HUMAN NECESSITIES
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- 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
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- A61M2205/8237—Charging means
- A61M2205/825—Charging means using mechanical generation of electricity, e.g. hand cranked generators
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Power Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Egross=F×D=(15〜25N)*(0.050〜0.100m)=0.750〜2.500J (1)
Enet=0.6*Egross=0.6*(0.750〜2.500)=0.450〜1.50J (2)
Enet≧Egross−(EDA+EDS+Exmit+Eloss) (3)
0.45≧0.750J−(0.250J+0.036J±0.300J)=0.164J (4)
Claims (15)
- シリンジの動作中に電気エネルギーを回収および使用する方法であって:
前記シリンジを動作させるステップであって、前記シリンジのプランジャーを変位させて、前記シリンジの貯留部内に流体を引き込むか、または前記シリンジの前記貯留部から流体を排出することを含む、ステップと;
前記シリンジと一体的な発電機によって、前記プランジャーを変位させることに関わる動きを電気エネルギーに変換するステップと;
前記電気エネルギーの少なくとも一部を使用して、前記シリンジの動作に関連する一つまたは複数のデータ点を、前記シリンジと一体的なメモリ・コンポーネントに少なくとも一時的に記憶するステップとを含む、
方法。 - 前記動作させることは、前記シリンジの前記プランジャーを変位させて、前記貯留部内に流体を引き込むことを含み、当該方法はさらに、前記貯留部の充填レベルを測定することを含む、請求項1記載の方法。
- 前記一つまたは複数のデータ点は、前記充填レベルを含む、請求項2記載の方法。
- 前記貯留部の前記充填レベルを測定することは、前記貯留部内に含まれているキャパシタのキャパシタンスを検出することを含む、請求項2記載の方法。
- 前記動作させることは、前記シリンジの前記プランジャーを変位させて、前記貯留部から流体を排出することを含み、当該方法はさらに、前記電気エネルギーの少なくとも一部を、前記データ点の一つまたは複数を、前記シリンジと一体的な低電力無線トランシーバからリモート・コンピューティング装置に無線送信するために利用することを含む、請求項1記載の方法。
- 前記低電力無線トランシーバは、ブルートゥース(登録商標)低エネルギー・トランシーバまたはジグビー・トランシーバである、請求項5記載の方法。
- 前記電気エネルギーの少なくとも一部を、前記シリンジと一体的な低電力ディスプレイ上で前記データ点の一つまたは複数をレンダリングするために利用することを含む、請求項1記載の方法。
- 当該方法がさらに、前記電気エネルギーの少なくとも一部を、前記シリンジと一体的な低電力無線トランシーバにおいて、リモート・コンピューティング装置からタイムスタンプを無線で受信するために利用することを含む、請求項1記載の方法。
- エネルギー回収シリンジであって:
ハウジングと;
流体を貯留部に引き込むまたは流体を貯留部から排出するために前記ハウジングに対して変位可能なプランジャーと;
当該シリンジと一体的な発電機であって、前記発電機は、前記プランジャーの変位に関連する運動を電気エネルギーに変換する、発電機と;
当該シリンジと一体的なメモリ・コンポーネントであって、当該シリンジの動作に関連する一つまたは複数のデータ点を記憶するために、前記電気エネルギーの少なくとも一部によって電力供給されるメモリ・コンポーネントとを有する、
エネルギー回収シリンジ。 - 前記変位は、前記貯留部内に流体を引き込むための前記プランジャーの変位を含み、前記一つまたは複数のデータ点は、前記電気エネルギーの少なくとも一部を使って検出される前記貯留部の充填レベルを含む、請求項9記載のシリンジ。
- 前記貯留部内に二つ以上の容量性電極をさらに有しており、前記貯留部の前記充填レベルは、前記二つ以上の容量性電極のキャパシタンスを検出することによって測定される、請求項10記載のシリンジ。
- 当該シリンジと一体的な低電力無線トランシーバをさらに有しており、前記変位は、前記貯留部から流体を排出するための前記プランジャーの変位を含み、前記電気エネルギーの少なくとも一部は、前記データ点の一つまたは複数を、前記低電力無線トランシーバからリモート・コンピューティング装置に無線送信するために使用される、請求項9記載のシリンジ。
- 前記低電力無線トランシーバは、ブルートゥース(登録商標)低エネルギー・トランシーバ、ジグビー・トランシーバまたはEnOceanトランシーバである、請求項12記載のシリンジ。
- 当該シリンジと一体的な低電力ディスプレイをさらに有しており、前記電気エネルギーの少なくとも一部が、前記ディスプレイ上で前記データ点の一つまたは複数をレンダリングするために利用される、請求項9記載のシリンジ。
- 当該シリンジと一体的な低電力無線トランシーバをさらに有しており、前記電気エネルギーの少なくとも一部が、前記低電力無線トランシーバにおいて、リモート・コンピューティング装置からタイムスタンプを無線で受信するために利用される、請求項9記載のシリンジ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP17176225.5 | 2017-06-15 | ||
EP17176225.5A EP3415186A1 (en) | 2017-06-15 | 2017-06-15 | Harvesting energy from operation of a syringe |
PCT/EP2018/064821 WO2018228876A1 (en) | 2017-06-15 | 2018-06-06 | Harvesting energy from operation of a syringe |
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JP7257339B2 JP7257339B2 (ja) | 2023-04-13 |
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US (1) | US11305066B2 (ja) |
EP (2) | EP3415186A1 (ja) |
JP (1) | JP7257339B2 (ja) |
CN (1) | CN110740770B (ja) |
WO (1) | WO2018228876A1 (ja) |
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US11331429B2 (en) * | 2017-05-05 | 2022-05-17 | Sanofi | Cartridge for dosage sensing |
WO2022093306A1 (en) * | 2020-10-30 | 2022-05-05 | Analog Devices, Inc. | Capacitive sensing for drug delivery |
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- 2018-06-06 JP JP2019569473A patent/JP7257339B2/ja active Active
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Also Published As
Publication number | Publication date |
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EP3638343B1 (en) | 2021-09-01 |
US20200129701A1 (en) | 2020-04-30 |
CN110740770B (zh) | 2022-08-23 |
US11305066B2 (en) | 2022-04-19 |
EP3415186A1 (en) | 2018-12-19 |
WO2018228876A1 (en) | 2018-12-20 |
JP7257339B2 (ja) | 2023-04-13 |
CN110740770A (zh) | 2020-01-31 |
EP3638343A1 (en) | 2020-04-22 |
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