JP6987105B2 - 患者インタフェース - Google Patents
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- JP6987105B2 JP6987105B2 JP2019193541A JP2019193541A JP6987105B2 JP 6987105 B2 JP6987105 B2 JP 6987105B2 JP 2019193541 A JP2019193541 A JP 2019193541A JP 2019193541 A JP2019193541 A JP 2019193541A JP 6987105 B2 JP6987105 B2 JP 6987105B2
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Description
この出願は、2014年5月1日に出願されたオーストラリア国仮出願番号AU2014901585の利益をクレームするもので、その全開示を参照により本明細書に包含する。
本技術は、呼吸器関連疾患の検出、診断、治療、予防および改善の1つまたはそれ以上に関する。中でも本技術は、医療装置または器具、そしてそれらの使用の関する。
2.2.1 ヒト呼吸器系とその疾患
身体の呼吸器系はガス交換を促進する。鼻と口が患者の気道の入口を形成する。
鼻持続的気道陽圧(CPAP)療法は、閉塞性睡眠時無呼吸(OSA)の治療に用いられてきた。この仮説は、持続的気道陽圧が空気的副子として作用し、軟口蓋と舌を前方に押して、後口咽頭壁から離せば、上気道の閉塞を防止できると言うものである。
2.2.3 治療システム
2.2.3.1 患者インタフェース
2.2.3.1.1 シール形成部
2.2.3.1.2 位置決めと安定化
2.2.3.1.3 ベント技術
2.2.3.2 呼吸圧力治療(RPT)装置
4.1 治療システム
本技術をさらに詳細に説明する前に、本技術は本明細書に記載された変わることのある特定の実施例に限定されないことを理解されたい。またこの開示で使用されている専門用語は、本明細書中で議論される特定の実施例のみを記述するのが目的であり、限定する意図のないことを理解すべきである。
5.1 治療
5.2 治療システム
5.3 患者インタフェース3000
5.3.1 空気方向付け構造
5.3.2 位置決めと安定化構造3300
5.3.2.1 フレーム
5.3.2.2 ヘッドギア
5.3.3 接続ポート3600
5.4 RPT装置4000
5.5 加湿器5000
5.5.1 加湿器の概要
5.6 用語解説
5.6.1 一般
5.6.2 顔の解剖学
5.6.3 材料
5.6.4 患者インタフェースの態様
5.6.5 患者インタフェースに関して使用される用語
5.7その他の注記
Claims (19)
- 患者の気道入口に空気の流れを送達する患者インタフェースであって、該患者インタフェースは:
空気の流れを受け取るように構成されたプレナムチャンバーと;
前記空気の流れを前記プレナムチャンバーから前記患者の前記気道入口に送達するように構成された1つまたはそれ以上の突起と;
使用中に前記患者の頬に係合するように構成された剛体のフレームと;
前記剛体のフレームに連結され、使用中に前記患者の鼻腔内に前記1つまたはそれ以上の突起を挿入するように、又は使用中に前記患者の前記鼻腔の外側に前記1つまたはそれ以上の突起を配置するように、患者の頭と係合するように構成されたヘッドギアを含み、
前記剛体のフレームは前記プレナムチャンバーの長さに沿って伸びる中央部分であって、前記プレナムチャンバーを超えて前方および後方に伸びる中央部分を含み、
前記プレナムチャンバーと前記中央部分の一部との間に凹部が設けられ、
前記プレナムチャンバーは、前記患者の上唇と接触した後で、前記中央部分に向けて前記凹部内で前記前方に変形する又は変位するように構成されることを特徴とする患者インタフェース。 - 前記中央部分が複数の筋かい部材を含む請求項1に記載の患者インタフェース。
- 前記複数の筋かい部材がある角度で接続される請求項2に記載の患者インタフェース。
- 前記複数の筋かい部材が三角形構造を形成する請求項2又は3に記載の患者インタフェース。
- 前記剛体のフレームの前記中央部分が前記プレナムチャンバーの幅を横切って伸びる請求項2から4のいずれか一項に記載の患者インタフェース。
- 前記中央部分と前記プレナムチャンバーとの間の係合の位置が前記プレナムチャンバーの左端と右端で構成される請求項5に記載の患者インタフェース。
- 前記中央部分が曲線を含む請求項1から6のいずれか一項に記載の患者インタフェース。
- 前記中央部分が前記プレナムチャンバーの幅を横切って湾曲している請求項7に記載の患者インタフェース。
- 前記剛体のフレームの前記中央部分の剛性は、前記プレナムチャンバーの剛性よりも高い請求項1から8のいずれか一項に記載の患者インタフェース。
- 2つの突起から成る請求項1から9のいずれか一項に記載の患者インタフェース。
- 前記プレナムチャンバーが円筒形である請求項1から10のいずれか一項に記載の患者インタフェース。
- 前記プレナムチャンバーが真っ直ぐな円筒である請求項1から11のいずれか一項に記載の患者インタフェース。
- 前記プレナムチャンバーがシリコンでできている請求項1から12のいずれか一項に記載の患者インタフェース。
- 前記プレナムチャンバーと前記1つまたはそれ以上の突起が一体に形成されている請求項1から13のいずれか一項に記載の患者インタフェース。
- 前記剛体のフレームが左側部および右側部を含む請求項1から14のいずれか一項に記載の患者インタフェース。
- 前記剛体のフレームが成形によって形成される請求項15に記載の患者インタフェース。
- 前記剛体のフレームは、前記患者の頬を係合するための留め具であって、前記中央部分に直接的に連結される留め具をさらに備える請求項1から16のいずれか一項に記載の患者インタフェース。
- 前記プレナムチャンバーは、空気の流れを受けるように構成された容量のある空間を囲み、前記中央部分は、前記容量のある空間の外側に位置する請求項1から17のいずれか一項に記載の患者インタフェース。
- 呼吸治療システムであって、
呼吸できるガスの流れを生成するように構成された呼吸治療装置と;
呼吸治療装置に連結されるように構成され呼吸できるガスの流れを加湿する加湿器と;
呼吸できるガスの流れを送出する回路と;および
請求項1から18のいずれか一項に記載の患者インタフェースを含むことを特徴とする呼吸治療システム。
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US20170049984A1 (en) | 2017-02-23 |
NZ630742A (en) | 2016-02-26 |
JP7267371B2 (ja) | 2023-05-01 |
US20240408340A1 (en) | 2024-12-12 |
CN106470727A (zh) | 2017-03-01 |
CN110732067A (zh) | 2020-01-31 |
EP3137144A1 (en) | 2017-03-08 |
JP6608847B2 (ja) | 2019-11-20 |
EP3744376B1 (en) | 2023-11-08 |
NZ763507A (en) | 2022-09-30 |
CN110732067B (zh) | 2022-09-06 |
JP2017514599A (ja) | 2017-06-08 |
EP3137144A4 (en) | 2018-01-10 |
CN106470727B (zh) | 2019-11-08 |
EP3137144B1 (en) | 2020-07-15 |
JP2025003638A (ja) | 2025-01-09 |
WO2015164921A1 (en) | 2015-11-05 |
NZ725942A (en) | 2022-09-30 |
US20200384232A1 (en) | 2020-12-10 |
US12102760B2 (en) | 2024-10-01 |
JP2020036910A (ja) | 2020-03-12 |
EP3744376A1 (en) | 2020-12-02 |
US10786643B2 (en) | 2020-09-29 |
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