JP5009166B2 - ガセット付きクッションを備えた呼吸マスク - Google Patents
ガセット付きクッションを備えた呼吸マスク Download PDFInfo
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- JP5009166B2 JP5009166B2 JP2007550638A JP2007550638A JP5009166B2 JP 5009166 B2 JP5009166 B2 JP 5009166B2 JP 2007550638 A JP2007550638 A JP 2007550638A JP 2007550638 A JP2007550638 A JP 2007550638A JP 5009166 B2 JP5009166 B2 JP 5009166B2
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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
- A61M16/0611—Means for improving the adaptation of the mask to the patient with a gusset portion
-
- 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
- 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
-
- 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
- A61M16/0605—Means for improving the adaptation of the mask to the patient
- A61M16/0633—Means for improving the adaptation of the mask to the patient with forehead support
-
- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
-
- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
- A61M16/0841—Joints or connectors for sampling
- A61M16/0858—Pressure sampling ports
Description
本発明の一実施形態によるガセット付きクッション10を含む全面マスクアセンブリFMAの代表的な一実施形態が、添付の図1−1〜1−4に示される。マスクアセンブリFMAは、接続ポート22を備えるマスクフレーム20を含み、接続ポート22には、呼吸に適したガスが加圧下でマスクアセンブリFMAに供給されることを可能にするため、ガス供給導管に関連付けられたL字継手コネクタ24が結合されてもよい。クッション10は、クッション10をマスクフレーム20に接続する遠位側のマスク接続部分12.1と、近位側の顔面に接触する部分14とを含み、中間のガセット部分16は、遠位側部分12.1と近位側部分14の間にあるか、またはそれらを接合する。マスククッション10は、また、クッションの1つまたは複数の側壁を顔面に接触する部分14に向かって支持する補強部材12を含んでもよい。
本発明によるガセット付きクッション10Aの別の実施形態を使用する全面マスクアセンブリFMAが、図3−1〜3−3、ならびに図4、4−1、および4−2に示される。これに関して、上述したものに類似の構造的構成要素は同じ参照番号で示されている。したがって、そのような類似の構造的構成要素の詳細な議論は繰り返されない。
本発明によるガセット付きクッション10Bの別の実施形態が、図5−1〜5−3、図6、ならびに図6−1〜6−8に示されるその断面図に示される。これに関して、恐らく図6に最も明白に示されるように、ガセット付きクッション10Bは、ほぼ線状の遷移領域16B−3によって互いに接合された、上側および下側の弓形に形作られたガセット領域16B−1および16B−2で構成される。
12 補強部材
16 ガセット部分
20 マスクフレーム
22 接続ポート
24 コネクタ
26 ストラップコネクタ
28 受け部
30 通気孔
Claims (23)
- フレームに接続する部分と、顔面に接触する部分と、前記フレームに接続する部分と顔面に接触する部分との間に配置されるとともに、前記フレームに接続する部分と顔面に接触する部分とを接合するガセット部分とを備え、
前記ガセット部分は、横方向に突出した外部ガセット区画と、接続ガセット区画と、横方向に突出した内部ガセット区画と、を含む少なくとも1つの外周領域を含み、
前記外部ガセット区画は、略横方向外向きに延びており、且つ外部先端区画で終端し、
前記接続ガセット区画は、前記外部先端区画から略内向きに延びており、且つ内部先端区画で終端し、
前記内部ガセット区画は、前記内部先端区画から前記顔面に接触する部分の基部まで略横方向に延びている、呼吸マスクアセンブリ用のクッション。 - 前記ガセット部分は、前記ガセット部分の全周に関してほぼ一定の幅方向寸法を形成するように、前記全周に関して前記横方向に突出した前記外部ガセット区画および前記内部ガセット区画を有していることを特徴とする請求項1に記載のクッション。
- 前記ガセット部分は、該ガセット部分の下側外周領域に沿って前記横方向に突出した前記外部および内部ガセット区画を含んでいることを特徴とする請求項1に記載のクッション。
- 前記ガセット部分は、該ガセット部分の外周に関して変化する幅方向寸法を有していることを特徴とする請求項1に記載のクッション。
- 前記ガセット部分は、該ガセット部分の上側外周領域において最小の幅方向寸法と、前記ガセット部分の下側外周領域において最大の幅方向寸法と、前記該ガセット部分の上側および下側外周領域を接合する幅方向の遷移部とを有していることを特徴とする請求項1に記載のクッション。
- 前記ガセット部分は、該ガセット部分の上側外周領域においてほぼゼロの幅方向寸法を有していることを特徴とする請求項5に記載のクッション。
- 前記幅方向の遷移部は、曲線状であることを特徴とする請求項5に記載のクッション。
- 前記幅方向の遷移部は、線状であることを特徴とする請求項5に記載のクッション。
- 前記最小および最大の幅方向寸法はそれぞれ、前記上側および下側外周領域それぞれに沿ってほぼ一定であることを特徴とする請求項5に記載のクッション。
- フレームに接続する部分と、顔面に接触する部分と、前記フレームに接続する部分と顔面に接触する部分との間に配置されるとともに、前記フレームに接続する部分と顔面に接触する部分とを接合するガセット部分とを備え、前記ガセット部分は、該ガセット部分の少なくとも1つの領域と別の外周領域との間で変化する幅方向寸法を有する外周を有しており、
前記ガセット部分の少なくとも1つの外周領域は、横方向に突出した外部ガセット区画と、接続ガセット区画と、横方向に突出した内部ガセット区画と、を含み、
前記外部ガセット区画は、略横方向外向きに延びており、且つ外部先端区画で終端し、
前記接続ガセット区画は、前記外部先端区画から略内向きに延びており、且つ内部先端区画で終端し、
前記内部ガセット区画は、前記内部先端区画から前記顔面に接触する部分の基部まで略横方向に延びている、呼吸マスク用のクッション。 - 前記ガセット部分は、該ガセット部分の上側外周領域において最小の幅方向寸法と、前記ガセット部分の下側外周領域において最大の幅方向寸法と、前記ガセット部分の上側および下側外周領域を接合する幅方向の遷移部とを有することを特徴とする請求項10に記載のクッション。
- 前記ガセット部分は、前記ガセット部分の上側外周領域においてほぼゼロの幅方向寸法を有することを特徴とする請求項11に記載のクッション。
- 前記幅方向の遷移部は、曲線状であることを特徴とする請求項11に記載のクッション。
- 前記幅方向の遷移部は、線状であることを特徴とする請求項11に記載のクッション。
- 前記最小および最大の幅方向寸法はそれぞれ、前記上側および下側外周領域それぞれに沿ってほぼ一定であることを特徴とする請求項11に記載のクッション。
- 前記上側外周領域は、前記クッションの全周の約15%〜約30%であり、前記下側外周領域は、前記クッションの全周の約50%〜約70%であり、前記遷移部は、前記クッションの全周の約10%〜約30%であることを特徴とする請求項11に記載のクッション。
- 前記ガセット部分は、前記ガセット部分の上側外周領域においてほぼゼロの幅方向寸法を有することを特徴とする請求項16に記載のクッション。
- 前記幅方向の遷移部は、曲線状であることを特徴とする請求項16に記載のクッション。
- 前記幅方向の遷移部は、線状であることを特徴とする請求項16に記載のクッション。
- 前記顔面に接触する部分および前記ガセット部分は、80〜140cm2の範囲の突出した表面積を有していることを特徴とする請求項1〜19のいずれか一項に記載のクッション。
- 前記顔面に接触する部分および前記ガセット部分は、約130cm2の突出した表面積を有していることを特徴とする請求項20に記載のクッション。
- 呼吸に適したガスを供給する入口を有するマスクフレームと、前記マスクフレームに取り付けられた、請求項1〜21のいずれか一項に記載のクッションとを備える呼吸マスク。
- 前記クッションは、互いに対して比例する寸法を有する少なくとも4つのサイズで提供されることを特徴とする請求項22に記載の呼吸マスク。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64311505P | 2005-01-12 | 2005-01-12 | |
US60/643,115 | 2005-01-12 | ||
PCT/AU2006/000034 WO2006074515A1 (en) | 2005-01-12 | 2006-01-12 | Respiratory masks with gusseted cushions |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008526393A JP2008526393A (ja) | 2008-07-24 |
JP5009166B2 true JP5009166B2 (ja) | 2012-08-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007550638A Active JP5009166B2 (ja) | 2005-01-12 | 2006-01-12 | ガセット付きクッションを備えた呼吸マスク |
Country Status (7)
Country | Link |
---|---|
US (4) | US8297283B2 (ja) |
EP (2) | EP1841483B1 (ja) |
JP (1) | JP5009166B2 (ja) |
CN (2) | CN101102807B (ja) |
AU (1) | AU2006206042B2 (ja) |
NZ (3) | NZ556043A (ja) |
WO (1) | WO2006074515A1 (ja) |
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EP1841483A4 (en) | 2009-11-18 |
US10449315B2 (en) | 2019-10-22 |
WO2006074515A1 (en) | 2006-07-20 |
CN101102807B (zh) | 2010-06-16 |
EP3950032A1 (en) | 2022-02-09 |
CN101102807A (zh) | 2008-01-09 |
EP1841483A1 (en) | 2007-10-10 |
US20160206843A1 (en) | 2016-07-21 |
NZ556043A (en) | 2011-01-28 |
CN101822862B (zh) | 2013-07-10 |
EP1841483B1 (en) | 2021-05-26 |
JP2008526393A (ja) | 2008-07-24 |
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