JP7026156B2 - 加圧マスク、システムおよび方法 - Google Patents
加圧マスク、システムおよび方法 Download PDFInfo
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- JP7026156B2 JP7026156B2 JP2020050550A JP2020050550A JP7026156B2 JP 7026156 B2 JP7026156 B2 JP 7026156B2 JP 2020050550 A JP2020050550 A JP 2020050550A JP 2020050550 A JP2020050550 A JP 2020050550A JP 7026156 B2 JP7026156 B2 JP 7026156B2
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- mask
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- cannula
- vent
- interface system
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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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
- A61M16/202—Controlled valves electrically actuated
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0666—Nasal cannulas or tubing
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0605—Means for improving the adaptation of the mask to the patient
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0666—Nasal cannulas or tubing
- A61M16/0672—Nasal cannula assemblies for oxygen therapy
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0683—Holding devices therefor
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0057—Pumps therefor
- A61M16/0066—Blowers or centrifugal pumps
- A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
本出願は、2014年3月27日出願の米国仮特許出願第61/971,464号明細書に関連し、かつその優先権を主張し、その全体を参照することにより本書に援用する。本出願に関連する、優先権の主張が承認される海外または国内のいかなる出願も、参照することにより本書に援用される。
Claims (15)
- カニューレ本体と、前記カニューレ本体から延びる少なくとも1つの鼻プロングと、前記少なくとも1つの鼻プロングと連通するガスチューブと、鼻カニューレを使用者の頭部に保持するために前記カニューレ本体に連結されたカニューレ保持配置構成とを備えた鼻カニューレと、
マスク本体を有するマスクと、を備え、
前記マスク本体は、使用者接触面と、前記使用者接触面が前記使用者の顔と接触したときに内部空間とを画成し、前記マスクは、前記マスクを使用者の頭部に保持するために前記マスク本体に連結されたマスク保持配置構成をさら備え、前記マスクの内部空間は、前記使用者接触面が前記使用者の顔と接触した状態で、前記マスクが前記使用者の前記頭部に位置決めされたとき、前記少なくとも1つの鼻プロングを含む前記カニューレ本体の少なくとも一部分を収容するように構成され、前記マスクは、さらに、吸息時に開き呼息時に部分的に閉じる一方向弁を備え、
前記マスクは、該マスクが前記鼻カニューレと組み合わせて使用されたとき前記使用者の鼻および/または口の周りにシールを生じるように構成され、且つ、前記鼻カニューレとは独立して選択的に使用者に固定または使用者から取外しできるように構成されている、
ことを特徴とするインターフェースシステム。 - 前記使用者による吸息がないときに、前記一方向弁は開いたままである、
請求項1に記載のインターフェースシステム。 - 前記一方向弁は、僅かに開いた位置に予荷重あるいは付勢され、オプションとして、1-5cmH2Oのガス圧が前記一方向弁を前記閉鎖位置までまたは閉鎖位置に向けて動かすように前記付勢が選択されている、
請求項1または2に記載のインターフェースシステム。 - 前記マスクが、可変通気口を備えている、
請求項1ないし3のいずれか1項に記載のインターフェースシステム。 - 前記可変通気口が、使用者が該可変通気口を可変的に開閉できる手動機構を備えている、または、自動的に制御される、
請求項4に記載のインターフェースシステム。 - 前記可変通気口が、該マスクに開口または開領域を備え、該開口または開領域が、前記開口の一部または全体をブロックすることによって使用者が前記可変通気口を可変的に開閉できる手動機構を備えている、
請求項4または5に記載のインターフェースシステム。 - 前記可変通気口が、通気口カバーによって部分的または完全に隠される半円形出口を備えている、
請求項4ないし6のいずれか1項に記載のインターフェースシステム。 - 前記通気孔カバーは、平面的な摺動、蝶番的な運動(hinged motion)または完全に別個のキャップの取り外しにより、動くように構成されている、
請求項7に記載のインターフェースシステム。 - 前記一方向弁が、前記マスクの側方に配置され且つ/または前記可変通気口が前記マスクの前側に配置されている、
請求項1ないし8のいずれか1項に記載のインターフェースシステム。 - 前記マスクが、呼気終末陽圧(PEEP)弁を前記マスクに接続できるようにするポートを有している、
請求項1ないし9のいずれか1項に記載のインターフェースシステム。 - 第2の一方向弁であるまたは第2の一方向弁を備えた通気口を備え、該通気口は吸息の際に開いて弁の領域内に堆積した水を吸息中に外に排出し、または呼息の際に水をマスクから押し出す、
請求項1ないし10のいずれか1項に記載のインターフェースシステム。 - 前記通気口が手動で取り外し可能な栓またはキャップでシールされている、
請求項11に記載のインターフェースシステム。 - 固定バイアス流れ通気口をさらに備え、該固定バイアス流れ通気口は、1または2以上の小さな孔、多孔質材料の領域、または、前記マスクのクッションとカニューレまたは使用者の顔との間の間隙を備えている、
請求項1ないし12のいずれか1項に記載のインターフェースシステム。 - 前記固定バイアス流れ通気口の幾何学的構成が、該固定バイアス流れ通気口を所定流量の空気が通過するように選択または構成されている、
請求項13に記載のインターフェースシステム。 - 前記固定バイアス流れ通気口が、前記マスクの中央位置に配置された一連の小孔を備えている、
請求項13または14に記載のインターフェースシステム。
Priority Applications (2)
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JP2022020188A JP7463417B2 (ja) | 2014-03-27 | 2022-02-14 | 加圧マスク、システムおよび方法 |
JP2023203820A JP2024023499A (ja) | 2014-03-27 | 2023-12-01 | 加圧マスク、システムおよび方法 |
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US201461971464P | 2014-03-27 | 2014-03-27 | |
US61/971,464 | 2014-03-27 |
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JP2016559289A Division JP6681339B2 (ja) | 2014-03-27 | 2015-03-27 | 加圧マスク、システムおよび方法 |
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JP2022020188A Division JP7463417B2 (ja) | 2014-03-27 | 2022-02-14 | 加圧マスク、システムおよび方法 |
Publications (2)
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JP2020114401A JP2020114401A (ja) | 2020-07-30 |
JP7026156B2 true JP7026156B2 (ja) | 2022-02-25 |
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JP2020050550A Active JP7026156B2 (ja) | 2014-03-27 | 2020-03-23 | 加圧マスク、システムおよび方法 |
JP2022020188A Active JP7463417B2 (ja) | 2014-03-27 | 2022-02-14 | 加圧マスク、システムおよび方法 |
JP2023203820A Pending JP2024023499A (ja) | 2014-03-27 | 2023-12-01 | 加圧マスク、システムおよび方法 |
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Country Status (13)
Country | Link |
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US (1) | US11185653B2 (ja) |
EP (4) | EP3122408B1 (ja) |
JP (4) | JP6681339B2 (ja) |
CN (4) | CN111840737B (ja) |
AU (4) | AU2015237807C1 (ja) |
CA (1) | CA2943925A1 (ja) |
DE (1) | DE112015001488T5 (ja) |
ES (1) | ES2966496T3 (ja) |
GB (2) | GB2584971B8 (ja) |
NZ (1) | NZ724272A (ja) |
PL (1) | PL3939645T3 (ja) |
SG (3) | SG11201607805SA (ja) |
WO (1) | WO2015145390A1 (ja) |
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