JP2021514639A - 質量出力制御された気化器 - Google Patents
質量出力制御された気化器 Download PDFInfo
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Abstract
Description
本出願は、2018年2月27日に出願された「質量出力制御された気化器」と題する米国仮特許出願第62/636,086号の関連出願であって、当該仮出願に基づく優先権を主張するものであり、これに基づく参照によってその内容全体を本明細書に明示的に組み入れるものとする。
電子吸入エアロゾルデバイス、気化デバイス、電子気化デバイス、および/または電子エアロゾルデバイスを含み、かつ/またはそれらの名称で呼ばれることもある気化器デバイスは、典型的には、活性成分をユーザーに供給できるエアロゾル蒸気の生成のために気化される気化可能材料を利用している。抵抗性ヒーターの温度のある程度の制御を維持することは、一般に、例えば、気化可能材料の過熱を回避すること、エアロゾルを形成するために十分な熱が利用可能であることを保証すること、気化器デバイスのより長いバッテリー寿命を維持することなどのために望ましい。
概要
本対象の実施形態は、気化器デバイスによって提供されるエアロゾル出力率を制御するためのアプローチに関する。一部の実施形態では、コントローラーは、気化器デバイスのヒーターへの電力供給が、気化可能材料の予測される蒸発量(例えばエアロゾル収量測定)に応じて制御される制御ルールを実施する。電力供給を制御することには、目標エアロゾル収量(例えば制御された投与量)が生成されるように、ヒーターへの電力供給を増加または減少させることを含ませることができる。この制御ルールは、ユーザー特性に応じるように質量出力率を調整することができる。
Claims (21)
- 抵抗性加熱要素と、
電源から前記抵抗性加熱要素への電力の供給を制御するように構成された回路と、
コントローラーと、
を含み、
前記抵抗性加熱要素は、同伴エアロゾルを形成するために、気化可能材料を流動空気流内へ気化させる熱を前記気化可能材料に提供するように構成され、
前記コントローラーは、
前記抵抗性加熱要素への電力供給、前記抵抗性加熱要素の温度、および/または前記抵抗性加熱要素を通過する空気流量を表す入力を受信するステップと、
受信した前記入力を用いて、前記抵抗性加熱要素における前記気化可能材料の蒸発量を予測するステップと、
前記気化可能材料の予測される前記蒸発量に応じて前記抵抗性加熱要素への電力供給を制御するステップと、
を含む動作を実行するように構成され、
前記制御するステップは、目標エアロゾル収量が生成されるように前記加熱要素への瞬時電力供給を増加または減少させるステップを含む、
気化器デバイス。 - 前記抵抗性加熱要素を通過する前記空気流量を表す受信した前記入力は、フローセンサ、圧力センサ、および/または気化器デバイスの空気制限を表す1つ以上の測定された特性によって決定される、請求項1記載の気化器デバイス。
- 前記目標エアロゾル収量は、前記流量に比例する、請求項1記載の気化器デバイス。
- 前記目標エアロゾル収量は、前記流量の関数である、請求項1記載の気化器デバイス。
- 前記目標エアロゾル収量は、予め定められた定数またはユーザー調整可能なパラメーターを含む、請求項1記載の気化器デバイス。
- 前記ユーザー調整可能なパラメーターは、所期の蒸発率、所期のパフ数、特定の期間、および/または日々の出力目標に基づく所期の出力目標を含む、請求項3から5までのいずれか1項記載の気化器デバイス。
- 前記目標エアロゾル収量は、1人以上のユーザーの1つ以上のユーザー特性および/または1つ以上の気化器デバイスに応じて調整される、請求項1記載の気化器デバイス。
- 前記抵抗性加熱要素への電力供給を制御する前記ステップは、前記抵抗性加熱要素の予め定められた温度を維持するために要求される電力量にさらに応じている、請求項1記載の気化器デバイス。
- 前記抵抗性加熱要素への電力供給を制御する前記ステップは、前記加熱要素の温度が予め定められた温度未満に留まるように前記電力供給を選択するステップを含む、請求項1記載の気化器デバイス。
- 前記蒸発量を予測するステップは、受信した前記入力を用いてアルゴリズムを実行するステップを含む、請求項1記載の気化器デバイス。
- 気化器デバイスの抵抗性加熱要素への電力供給、前記抵抗性加熱要素の温度、および/または前記抵抗性加熱要素を通過する空気流量を特徴付けるデータを受信するステップと、
受信した前記データを用いて、前記抵抗性加熱要素における気化可能材料の蒸発量を予測するステップと、
前記気化可能材料の予測される前記蒸発量に応じて前記抵抗性加熱要素への電力供給を制御するステップと、
を含み、
前記制御するステップは、目標エアロゾル収量が生成されるように前記加熱要素への瞬時電力供給を増加または減少させるステップを含む、
方法。 - 前記抵抗性加熱要素を通過する前記空気流量を特徴付ける受信した前記データは、フローセンサ、圧力センサ、および/または気化器デバイスの空気制限を表す1つ以上の測定された特性によって決定される、請求項11記載の方法。
- 前記目標エアロゾル収量は、前記流量に比例する、請求項11記載の方法。
- 前記目標エアロゾル収量は、前記流量の関数である、請求項11記載の方法。
- 前記目標エアロゾル収量は、予め定められた定数またはユーザー調整可能なパラメーターを含む、請求項11記載の方法。
- 前記ユーザー調整可能なパラメーターは、所期の蒸発率、所期のパフ数、特定の期間、および/または日々の出力目標に基づく所期の出力目標を含む、請求項13から15までのいずれか1項記載の方法。
- 前記目標エアロゾル収量は、1人以上のユーザーの1つ以上のユーザー特性および/または1つ以上の気化器デバイスに応じて調整される、請求項11記載の方法。
- 前記抵抗性加熱要素への電力供給を制御する前記ステップは、前記抵抗性加熱要素の予め定められた温度を維持するために要求される電力量にさらに応じている、請求項11記載の方法。
- 前記抵抗性加熱要素への電力供給を制御する前記ステップは、前記加熱要素の温度が予め定められた温度未満に留まるように前記電力供給を選択するステップを含む、請求項11記載の方法。
- 前記蒸発量を予測するステップは、受信した前記データを用いてアルゴリズムを実行するステップを含む、請求項11記載の方法。
- 前記気化器デバイスは、前記抵抗性加熱要素と、電源から前記抵抗性加熱要素への電力の供給を制御するように構成された回路とを含み、前記抵抗性加熱要素は、同伴エアロゾルを形成するために、気化可能材料を流動空気流内へ気化させる熱を前記気化可能材料に提供するように構成されている、請求項11記載の方法。
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US20190261689A1 (en) | 2019-08-29 |
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IL276885A (en) | 2020-10-29 |
WO2019169002A1 (en) | 2019-09-06 |
JP7364578B2 (ja) | 2023-10-18 |
AU2019228539A1 (en) | 2020-09-17 |
RU2020131404A (ru) | 2022-03-28 |
KR20200123171A (ko) | 2020-10-28 |
CA3092086A1 (en) | 2019-09-06 |
US20230166060A1 (en) | 2023-06-01 |
US11565059B2 (en) | 2023-01-31 |
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