JP2021524795A - ポータブル酸素濃縮器を使用するポータブル医療用人工呼吸器システム - Google Patents
ポータブル酸素濃縮器を使用するポータブル医療用人工呼吸器システム Download PDFInfo
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- A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
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Abstract
Description
図10は、一実施形態による、例えば、限定ではないが、人工呼吸器210の制御ユニット400の制御、及び/または、制御ユニット400との通信のために使用され得る例示的なシステム500を示す。インフラストラクチャは、本明細書に記載の様々な機能、プロセス、方法、及び/または、ソフトウェアモジュールのうちの1つまたは複数をホストする、かつ/または、実行するプラットフォーム510(例えば、1つまたは複数のサーバ)を備え得る。プラットフォーム510は、専用サーバを含む場合もあれば、1つ以上のサーバの共有リソースを利用するクラウドインスタンスを含む場合もある。これらのサーバまたはクラウドインスタンスは、同じ場所に配置されているか、地理的に分散され得る。また、プラットフォーム510は、サーバアプリケーション512、及び/または、1つまたは複数のデータベース514を含むか、またはそれらに通信可能に接続され得る。さらに、プラットフォーム510は、1つまたは複数のネットワーク520を介して1つまたは複数のユーザシステム530に通信可能に接続され得る。また、プラットフォーム510は、1つまたは複数のネットワーク520を介して1つまたは複数の外部システム540(例えば、他のプラットフォーム、ウェブサイトなど)に通信可能に接続され得る。
図11は、限定ではないが、人工呼吸器210の制御ユニット400などの、本明細書に記載の様々な実施形態に関連して使用できる例示的な有線または無線システム600を示すブロック図である。例えば、システム600は、本明細書に記載の機能、プロセス、または方法の1つまたは複数として、またはこれらと組み合わせて使用され(例えば、アプリケーションまたはアプリケーションの1つまたは複数のソフトウェアモジュールを格納及び/または実行するために)、プラットフォーム510、ユーザシステム530、外部システム540、及び/または本明細書に記載の他の処理装置のコンポーネントを示し得る。システム600は、サーバまたは任意の従来のパーソナルコンピュータ、或いは、有線または無線データ通信が可能な他の任意のプロセッサ対応デバイスであり得る。当業者には明らかなように、他のコンピュータシステム及び/またはアーキテクチャも使用され得る。
20 医療用人工呼吸器
30 陽圧源
40 患者回路
40 使用者回路
50 枕ユーザインターフェース
60 制御モジュール
70 ポータブル酸素源
110 酸素濃縮器
120 医療用人工呼吸器
130 ユーザシステム
140 呼吸回路
150 患者
160 トリガー信号
170 ベンチュリ
210 医療用人工呼吸器
220 陰圧源
230 陽圧源
250 呼吸回路
260 鼻枕インターフェース
270 患者
280 酸素濃縮器
300 圧力信号
320 気流
330 人工呼吸器
350 酸素パルス
400 制御ユニット
410 CPU
415 コネクタ
420 補給チューブ
440 酸素カニューレ
450 枕鼻インターフェース
454 空気供給ルーメン
458 酸素供給ルーメン
462 混合チャンバ
466 枕
470 酸素供給ルーメン
478 鼻孔
482 患者
500 システム
510 プラットフォーム
512 サーバアプリケーション
514 データベース
520 ネットワーク
530 ユーザシステム
532 クライアントアプリケーション
540 外部システム
600 無線システム
605 通信バス
610 プロセッサ
615 メインメモリ
620 二次メモリ
625 内部メモリ
630 リムーバブルメディア
635 I/Oインターフェース
640 通信インターフェース
645 外部記憶媒体
650 通信チャネル
655 電気通信信号
655 信号
660 ベースバンドシステム
665 無線システム
670 アンテナシステム
696 IEEE
Claims (19)
- 加圧呼吸を患者に送達し、酸素源をトリガーして患者に送達されるFi02を増加させるための医療用人工呼吸器であって、
1つまたは複数の混合チャンバを含む呼吸送達インターフェースと;
陽圧源と
陰圧源と;
前記医療用人工呼吸器を前記呼吸送達インターフェースに接続するための人工呼吸器回路であって、前記人工呼吸器回路は、加圧呼吸のトリガー時に加圧空気及びパルス酸素を送達するための複数ルーメン回路を含む、人工呼吸器回路と;
を含み、
前記呼吸送達インターフェースは、第1のルーメン及び第2のルーメンを含み、前記第1のルーメンは、1つまたは複数の混合チャンバに空気を送達するための空気送達ルーメンであり、前記第2のルーメンは、前記患者に送達する直前に空気と混合するために1つまたは複数の混合チャンバに酸素を送達し、前記医療用人工呼吸器または前記人工呼吸器回路内において先に混合することなくインターフェースリークを避ける酸素送達ルーメンであることを特徴とする医療用人工呼吸器。 - 前記酸素源は、連続的な流量の酸素を前記医療用人工呼吸器に送達することを特徴する請求項1に記載の医療用人工呼吸器。
- 前記酸素源は、酸素ボーラスのパルスを前記医療用人工呼吸器に送達するパルス酸素濃縮器であることを特徴とする請求項1に記載の医療用人工呼吸器。
- 前記医療用人工呼吸器は、前記患者の吸排気の間、いつでも前記医療用人工呼吸器内に陰圧を生成することによって酸素源をトリガーするように構成されることを特徴とする請求項3に記載の医療用人工呼吸器。
- 前記医療用人工呼吸器は、前記陰圧源が、吸気中に酸素ボーラスを送達のために前記酸素源の複数のトリガーを引き起こすように構成されることを特徴とする請求項3に記載の医療用人工呼吸器。
- 前記呼吸送達インターフェースは、1つまたは複数の挿管チューブ、非再呼吸マスク、部分再呼吸マスク、フルフェイスマスク、全フェイスマスク、鼻カニューレ、鼻マスク、鼻枕からなる群から選択される部材であることを特徴とする請求項1に記載の医療用人工呼吸器。
- 前記呼吸送達インターフェースは、トリガールーメン及び監視ルーメンのうちの少なくとも1つである第3のルーメンをさらに含むことを特徴とする請求項1に記載の医療用人工呼吸器。
- 加圧呼吸を患者に送達し、酸素源をトリガーして、請求項7に記載の医療用人工呼吸器で患者に送達されるFi02を増加させる方法であって、
前記第3のルーメンで第1の医療ガス及び第2の医療ガスの送達をトリガーするステップと;
前記患者に送達する直前に、前記呼吸送達インターフェースの前記1つまたは複数の混合チャンバで前記第1の医療ガスと前記第2の医療ガスとを混合するステップであって、前記医療用人工呼吸器または前記人工呼吸器回路で以前に混合することなく、任意のインターフェースの漏れを避ける、ステップと;
を備えることを特徴する方法。 - 患者に複数のガスを送達するための鼻枕インターフェースであって、
患者の鼻孔を密封して、加圧された混合医療ガスを送達するための枕と;
1つまたは複数の混合チャンバと;
第1のルーメン及び第2のルーメンであって、前記第1のルーメンは、第1の医療ガスを患者に送達するための第1の医療ガス送達ルーメンであり、前記第2のルーメンは、第2の医療ガスを患者に送達するための第2の医療ガス送達ルーメンである、第1のルーメン及び第2のルーメンと;
を備え、
前記第1のルーメン及び前記第2のルーメンは、前記第1の医療ガス及び前記第2の医療ガスを前記1つまたは複数の混合チャンバに送達して、前記患者に送達する直前に前記第1の医療ガス及び前記第2の医療ガスを混合し、医療用人工呼吸器または人工呼吸器回路内で以前に混合することなく、任意のインターフェースの漏れを避けるように構成されることを特徴とする鼻枕インターフェース。 - 前記第1のルーメンは、前記患者に空気を送達するための空気送達ルーメンであり、前記第2のルーメンは、前記患者に酸素を送達するための酸素送達ルーメンであり、前記第1のルーメン及び前記第2のルーメンは、前記空気と前記酸素とを前記1つまたは複数の混合チャンバに供給して、前記患者に供給する直前に前記空気と前記酸素を混合して、前記医療用人工呼吸器や前記人工呼吸器回路内で以前に混合することなく、任意のインターフェースの漏れを避けるように構成されていることを特徴とする請求項9に記載の鼻枕インターフェース。
- 前記1つまたは複数の混合チャンバは、前記枕内のそれぞれの混合チャンバを含むことを特徴とする請求項10に記載の鼻枕インターフェース。
- 請求項9に記載の鼻枕インターフェースを有する患者に複数のガスを送達するための方法であって、前記鼻枕インターフェースは、第3のルーメンを含み、これは、トリガールーメン及び監視ルーメンのうちの少なくとも1つであり、方法は、第1の医療ガス及び第3のルーメンを備えた第2の医療ガスの送達をトリガーするステップと;患者への送達の直前に、鼻枕インターフェースの1つまたは複数の混合チャンバで第1の医療ガスと第2の医療ガスを混合するステップであって、人工呼吸器または人工呼吸器回路で以前に混合することなく、インターフェースの漏れを避ける、ステップと;を備えることを特徴とする方法。
- 請求項9に記載の方法であって
前記医療用人工呼吸器は、人工呼吸器内部トリガー流量センサを含み、当該方法は、
前記人工呼吸器内部トリガー流量センサを用いて、第1の医療ガス及び第2の医療ガスの送達をトリガーするステップと;
患者への送達の直前に、前記鼻枕インターフェースの1つまたは複数の混合チャンバ内で前記第1の医療ガスと前記第2の医療ガスとを混合するステップであって、医療用人工呼吸器または人工呼吸器回路内で以前に混合することなく、任意のインターフェースの漏れを避ける、ステップと;
を備えることを特徴とする方法。 - 前記1つまたは複数の混合チャンバは、鼻枕内のそれぞれの混合チャンバを含むことを特徴とする請求項13に記載の方法。
- 人工呼吸器回路及び人工呼吸器から患者に複数のガスを送達するための呼吸送達インターフェースであって、
1つまたは複数の混合チャンバと;
第1のルーメン及び第2のルーメンであって、前記第1のルーメンは、第1の医療ガスを患者に送達するための第1の医療ガス送達ルーメンであり、前記第2のルーメンは、第2の医療ガスを患者に送達するための第2の医療ガス送達ルーメンである、第1のルーメン及び第2のルーメンと;
を備え、
前記第1のルーメン及び前記第2のルーメンは、前記第1の医療ガス及び前記第2の医療ガスを前記1つまたは複数の混合チャンバに送達して、前記患者に送達する直前に前記第1の医療ガス及び前記第2の医療ガスを混合し、前記人工呼吸器または前記人工呼吸器回路内で以前に混合することなく、任意のインターフェースの漏れを避けるように構成されることを特徴とする呼吸送達インターフェース。 - 前記呼吸送達インターフェースは、1つまたは複数の挿管チューブ、非再呼吸マスク、部分再呼吸マスク、全面マスク、全顔マスク、鼻カニューレ、鼻マスク、及び鼻枕からなる群から選択される部材であることを特徴とする請求項15に記載の呼吸送達インターフェース。
- トリガールーメン及び監視ルーメンのうちの少なくとも1つである第3のルーメンをさらに備えることを特徴とする請求項15に記載の呼吸送達インターフェース。
- 前記患者に加圧呼吸を送達し、酸素源をトリガーして、請求項17に記載の呼吸送達インターフェースを用いて患者に送達されるFi02を増加させる方法であって、
前記第1の医療ガス及び前記第2の医療ガスの送達を前記トリガールーメンでトリガーするステップと;
前記患者に送達する直前に、前記呼吸送達インターフェースの前記1つまたは複数の混合チャンバ内で前記第1の医療ガスと前記第2の医療ガスとを混合するステップであって、前記人工呼吸器または前記人工呼吸器回路内で以前に混合することなく、任意のインターフェースの漏れを避ける、ステップと;
を備えることを特徴とする方法。 - 請求項15に記載の前記呼吸送達インターフェースを用いて、患者に加圧呼吸を送達し、酸素源をトリガーして患者に送達されるFi02を増加させるための方法であって、
前記第1の医療ガス及び前記第2の医療ガスの送達を呼吸内部トリガー流量センサでトリガーするステップと;
前記患者に送達する直前に、前記呼吸送達インターフェースの前記1つまたは複数の混合チャンバ内で前記第1の医療ガスと前記第2の医療ガスとを混合するステップであって、前記人工呼吸器または前記人工呼吸器回路内で以前に混合することなく、任意のインターフェースの漏れを避ける、ステップと;
を備えることを特徴とする方法。
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CN114504714A (zh) | 2022-05-17 |
CN112218674A (zh) | 2021-01-12 |
CA3100163A1 (en) | 2019-11-21 |
JP2024063255A (ja) | 2024-05-10 |
US20230173206A1 (en) | 2023-06-08 |
EP3781244B1 (en) | 2024-10-23 |
EP3781244A4 (en) | 2022-01-19 |
US20190344033A1 (en) | 2019-11-14 |
US11191915B2 (en) | 2021-12-07 |
US20220313932A1 (en) | 2022-10-06 |
WO2019221852A1 (en) | 2019-11-21 |
EP3781244A1 (en) | 2021-02-24 |
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