JP6953486B2 - 患者用インタフェースおよびその態様 - Google Patents
患者用インタフェースおよびその態様 Download PDFInfo
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- JP6953486B2 JP6953486B2 JP2019159248A JP2019159248A JP6953486B2 JP 6953486 B2 JP6953486 B2 JP 6953486B2 JP 2019159248 A JP2019159248 A JP 2019159248A JP 2019159248 A JP2019159248 A JP 2019159248A JP 6953486 B2 JP6953486 B2 JP 6953486B2
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Images
Classifications
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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
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0605—Means for improving the adaptation of the mask to the patient
- A61M16/0616—Means for improving the adaptation of the mask to the patient with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas pressure
- A61M16/0622—Means for improving the adaptation of the mask to the patient with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas pressure having an underlying cushion
-
- 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
- A61M16/0666—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
- 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
- A61M16/06—Respiratory or anaesthetic masks
- A61M2016/0661—Respiratory or anaesthetic masks with customised shape
Description
本出願と共に提出した出願データシート内において国外または国内の優先権主張が特定されているすべての出願が、参照によりそれらの全内容について本明細書に援用され、本開示の一部とされる。
Claims (21)
- 患者用インタフェースのフレームに取外し可能に連結されるように構成された鼻シールであって、
軟質の可撓性材料から形成され、内部キャビティと前記内部キャビティから患者まで呼吸ガスを供給するための1つまたは複数の吐出口とを画定するシール本体を備え、
前記シール本体が、中央部分、および前記中央部分の各端部から延出する側部部分を備え、前記シール本体が、内部側面および外部側面をさらに備え、前記中央部分の前記内部側面が、使用者の鼻のつけ根を横切って延在するように構成され、前記各側部部分の前記内部側面が、前記鼻の側面にわたって延在するように構成され、前記シールの前記内部側面が、柔軟であり、かつ内部圧力下で、前記シールの前記側部部分において、前記鼻の前記側面の外表面を含む前記使用者の鼻の表面に適合するように構成され、
更に、比較的剛性な材料で形成され前記シール本体の一部を支持する支持部を備えており、
前記支持部が、前記鼻シールを前記フレームに取付ける取付け部を規定しており、
前記取付け部が、第2部材に連結可能な第1部材を備え、前記第1部材および第2部材がそれらの間に前記シール本体の一部分を捕捉し、
前記シール本体の外部側面が、呼吸ガスが前記シール本体の内部キャビティに侵入可能とするように構成された入口開口を規定し、
前記第1部材および第2部材の間に捕捉された前記シール本体の部分が前記入口開口を取り囲むリブまたは突出部を備えている、
ことを特徴とする鼻シール。 - 少なくとも1つのグリップ面部分が、前記シール本体の外部側面に沿って延びている、
請求項1に記載の鼻シール。 - 前記少なくとも1つのグリップ面部分が、実質的に互いに対向する少なくとも1対のグリップ面を備えている、
請求項2に記載の鼻シール。 - 前記第1部材が前記シール本体のキャビティ内に位置決めされ前記キャビティから外方に延びるスリーブ部分を備えている、
請求項1ないし3のいずれか1項に記載の鼻シール。 - 前記第2部材が前記第1部材のスリーブ部分を取り囲む、
請求項4に記載の鼻シール。 - 前記リブまたは突出部が、前記入口開口の軸にほぼ直交して延びる前記外部側部の部分によって内方にオフセットしている、
請求項1ないし5のいずれか1項に記載の鼻シール。 - 前記第2部材が、前記シールの外部側部を超えて後方に延びる突出部またはリブを有している少なくとも1つのグリップを備えている、
請求項1ないし6のいずれか1項に記載の鼻シール。 - 前記シールが前記グリップを受入れる凹部を備えている、
請求項7に記載の鼻シール。 - 前記第1部材が、前記グリップとほぼ整列し前記シールの内部キャビティ内を後方に延びる部分を備えている、
請求項7または8に記載の鼻シール。 - 前記少なくとも1つのグリップが、前記シールの頂部に配置されている、
請求項7ないし9のいずれか1項に記載の鼻シール。 - 前記少なくとも1つのグリップが、前記シールの底部に配置されている、
請求項7ないし9のいずれか1項に記載の鼻シール。 - 前記少なくとも1つのグリップが、前記シールの側部に配置されている、
請求項7ないし9のいずれか1項に記載の鼻シール。 - 前記少なくとも1つのグリップが、少なくとも1つの対向グリップ対を備えている、
請求項7ないし12のいずれか1項に記載の鼻シール。 - 前記フレームと前記取付け部が、正しいアラインメントと前記フレームに対するシールの配向とを保証する、配向特徴部を備えている、
請求項1ないし13のいずれか1項に記載の鼻シール。 - 前記取付け部が、タング、突出部またはボス特徴部をテーパ備え、
前記フレームが、溝、凹部又は隆起特徴部を備えている、
請求項14に記載の鼻シール。 - 前記1または複数の吐出口が、第1の吐出口および第2の吐出口を備え、さらに、
前記鼻シールが、各吐出口の一部分と関連しこれを形成する鼻孔ロケータを備え、
撓み領域が、各鼻孔ロケータと前記内部側部の周囲部分との間の環状移行部分内に規定され、
前記撓み領域が、前記環状移行領域の撓み領域ではない他の部分に対して低い剛性を有している、
請求項1ないし15のいずれか1項に記載の鼻シール。 - 前記低い剛性が、前記環状移行領域の他の領域より厚さが小さい撓み領域によって達成される、
請求項16に記載の鼻シール。 - 前記撓み領域が、前記鼻孔ロケータの外部側部に配置されている、
請求項16または17に記載の鼻シール。 - 前記撓み領域が、前記鼻孔ロケータの外方への傾きに対し、外方以外の1または複数の方向への傾きより抵抗が少ない、
請求項18に記載の鼻シール。 - 前記撓み領域が、前記環状移行領域の半分以下に限定されている、
請求項16ないし19のいずれか1項に記載の鼻シール。 - 前記撓み領域が、前記環状移行領域の3分の1以上である、
請求項16ないし20のいずれか1項に記載の鼻シール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021159485A JP7460589B2 (ja) | 2013-07-17 | 2021-09-29 | 患者用インタフェースおよびその態様 |
Applications Claiming Priority (5)
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US201361847452P | 2013-07-17 | 2013-07-17 | |
US61/847,452 | 2013-07-17 | ||
US201461990328P | 2014-05-08 | 2014-05-08 | |
US61/990,328 | 2014-05-08 | ||
JP2016527973A JP6581980B2 (ja) | 2013-07-17 | 2014-07-17 | 患者用インタフェースおよびその態様 |
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JP2016527973A Division JP6581980B2 (ja) | 2013-07-17 | 2014-07-17 | 患者用インタフェースおよびその態様 |
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JP2021159485A Division JP7460589B2 (ja) | 2013-07-17 | 2021-09-29 | 患者用インタフェースおよびその態様 |
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JP2019217339A JP2019217339A (ja) | 2019-12-26 |
JP6953486B2 true JP6953486B2 (ja) | 2021-10-27 |
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JP2016527973A Active JP6581980B2 (ja) | 2013-07-17 | 2014-07-17 | 患者用インタフェースおよびその態様 |
JP2019159248A Active JP6953486B2 (ja) | 2013-07-17 | 2019-09-02 | 患者用インタフェースおよびその態様 |
JP2021159485A Active JP7460589B2 (ja) | 2013-07-17 | 2021-09-29 | 患者用インタフェースおよびその態様 |
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JP2016527973A Active JP6581980B2 (ja) | 2013-07-17 | 2014-07-17 | 患者用インタフェースおよびその態様 |
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Country Status (10)
Country | Link |
---|---|
US (2) | US10918818B2 (ja) |
EP (3) | EP3021922B1 (ja) |
JP (3) | JP6581980B2 (ja) |
CN (5) | CN107970512B (ja) |
AU (3) | AU2014290852B2 (ja) |
CA (2) | CA2916449C (ja) |
DE (1) | DE112014003299T5 (ja) |
GB (4) | GB2580840B (ja) |
SG (2) | SG10201800419VA (ja) |
WO (1) | WO2015009172A1 (ja) |
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