JP5564094B2 - マスクおよびそのための通気アセンブリ - Google Patents
マスクおよびそのための通気アセンブリ Download PDFInfo
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- JP5564094B2 JP5564094B2 JP2012254330A JP2012254330A JP5564094B2 JP 5564094 B2 JP5564094 B2 JP 5564094B2 JP 2012254330 A JP2012254330 A JP 2012254330A JP 2012254330 A JP2012254330 A JP 2012254330A JP 5564094 B2 JP5564094 B2 JP 5564094B2
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- 238000009423 ventilation Methods 0.000 claims description 49
- 239000004033 plastic Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 14
- 208000001797 obstructive sleep apnea Diseases 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 5
- 239000004417 polycarbonate Substances 0.000 claims description 5
- 229920000515 polycarbonate Polymers 0.000 claims description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 5
- 230000000241 respiratory effect Effects 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims 1
- 241001465754 Metazoa Species 0.000 abstract description 5
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 31
- 239000013013 elastic material Substances 0.000 description 5
- 229920000260 silastic Polymers 0.000 description 4
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- 241001553178 Arachis glabrata Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 239000004416 thermosoftening plastic Substances 0.000 description 1
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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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/10—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
- A61M16/06—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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0225—Carbon oxides, e.g. Carbon dioxide
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/42—Reducing noise
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Description
12 プラスチックシェル(マスクシェル)
14 入口チューブ
16 シーリング膜
18 取っ手
20 挿入体
22 貫通オリフィス
24 溝(凹部)
26 開口
28 リム
30 ガス供給導管
44 側面
46 側面
Claims (47)
- 閉塞性睡眠無呼吸の治療のために可呼吸ガスを供給するシステムと共に用いられるCPAPマスクアセンブリであって、
(a)導管に接続するための入口チューブを有する固いプラスチックのシェルと、
(b)上記固いプラスチックのシェルに取り付けられた柔軟なシーリング膜であって、当該柔軟なシーリング膜と上記固いプラスチックのシェルとが呼吸チャンバをなす、柔軟なシーリング膜と、
(c)通気アセンブリと、を備え、
上記通気アセンブリは、
(i)取り外し可能な通気用挿入体を受け入れるための、マスクアセンブリに設けられた開口であって、リムによって区画された開口と、
(ii)1つより多いオリフィスを備え、少なくとも1つの断面図において、その周囲に少なくとも1つの溝を備え、該少なくとも1つの溝と上記リムとの係合により、マスクアセンブリに取り外し可能に取り付けられる、通気用挿入体、とを備える、CPAPマスクアセンブリ。 - 上記開口は、成型されている、請求項1記載のCPAPマスクアセンブリ。
- 上記取り外し可能な通気用挿入体の各オリフィスは、マスクアセンブリの外側におけるよりも、マスクアセンブリの内側において、より大きい、請求項1記載のCPAPマスクアセンブリ。
- 上記通気用挿入体の内側における各オリフィスの断面積は、通気用挿入体の外側における各オリフィスの断面積よりも大きい、請求項1記載のCPAPマスクアセンブリ。
- 上記取り外し可能な通気用挿入体は、マスクアセンブリに簡単に装着することができ、
上記取り外し可能な通気用挿入体は、上記固いプラスチックのシェル及び上記入口チューブよりも柔軟な材料で形成されており、これにより、通気用挿入体は、弾性で拡張して上記開口の上記リムに係止する前に、最初に窄められて該開口に通されることが許容される、請求項1記載のCPAPマスクアセンブリ。 - 上記取り外し可能な通気用挿入体は、マスクアセンブリに簡単に装着することができ、
上記取り外し可能な通気用挿入体は、上記固いプラスチックのシェル及び上記入口チューブよりも柔軟な材料で形成されており、これにより、通気用挿入体は、弾性で拡張して上記開口の上記リムに係止する前に、最初に窄められて該開口に通されることが許容される、請求項3記載のCPAPマスクアセンブリ。 - 上記取り外し可能な通気用挿入体は、マスクアセンブリに簡単に装着することができ、
上記取り外し可能な通気用挿入体は、上記固いプラスチックのシェル及び上記入口チューブよりも柔軟な材料で形成されており、これにより、通気用挿入体は、弾性で拡張して上記開口の上記リムに係止する前に、最初に窄められて該開口に通されることが許容される、請求項4記載のCPAPマスクアセンブリ。 - 上記取り外し可能な通気用挿入体は、少なくとも6つのオリフィスを備える、請求項1記載のCPAPマスクアセンブリ。
- CPAPマスクに、取り外し可能な逃がし通気用挿入体を取り付けるための方法であって、
固いプラスチックのシェルと固い入口チューブとを備え、固いプラスチックのシェルと固い入口チューブの一方は、リムによって区画された開口を備え、上記通気用挿入体は、
上記固いプラスチックのシェル及び入口チューブよりも柔軟な材料で形成されており、上記通気用挿入体は、少なくとも1つのオリフィスを備え、上記通気用挿入体は、少なくとも1つの断面図において、その周囲に少なくとも1つの凹部を備えるところの、CPAPマスクに、上記通気用挿入体を取り付けるための方法にして、
上記通気用挿入体をその長手軸に沿って窄めるステップと、
上記通気用挿入体が上記開口の形状に適合する向きになるように通気用挿入体を位置決めするステップと、
上記通気用挿入体を上記開口内に挿入するステップと、
上記通気用挿入体が、一旦、上記開口内にあるときに、通気用挿入体を解放するステップであって、通気用挿入体が、弾性で拡張して上記開口の上記リムに係止するようにしたステップと、を有する方法。 - 上記通気用挿入体の各オリフィスは、上記マスクの外側におけるよりも、マスクの内側において、より大きい、請求項9記載の方法。
- 上記通気用挿入体の内側における各オリフィスの断面積は、通気用挿入体の外側における各オリフィスの断面積よりも大きい、請求項9記載の方法。
- 上記通気用挿入体は、少なくとも6つのオリフィスを備える、請求項9記載の方法。
- 閉塞性睡眠無呼吸の治療のために可呼吸ガスを供給するためのCPAPマスクからガスを逃がすための取り外し可能な通気用挿入体にして、
1つより多いオリフィスを備え、
少なくとも1つの断面図において、その周囲に少なくとも1つの溝を備え、該溝は、上記取り外し可能な通気用挿入体を受け入れるためのCPAPマスクにおける開口を形成するリムに取り外し可能に係合するように構成されている、取り外し可能な通気用挿入体。 - 上記CPAPマスクと比較して、比較的より柔軟な材料から形成されている、請求項13記載の取り外し可能な通気用挿入体。
- 上記取り外し可能な通気用挿入体の各オリフィスは、上記マスクの外側におけるよりも、マスクの内側において、より大きい、請求項13記載の取り外し可能な通気用挿入体。
- 上記通気用挿入体の内側における各オリフィスの断面積は、通気用挿入体の外側における各オリフィスの断面積よりも大きい、請求項13記載の取り外し可能な通気用挿入体。
- 閉塞性睡眠無呼吸の治療のために可呼吸ガスを供給するシステムと共に用いられるCPAPマスクであって、
通気アセンブリを備え、
上記通気アセンブリは、
(i)取り外し可能な通気用挿入体を受け入れるための、CPAPマスクに設けられた開口であって、リムによって区画された開口と、
(ii)1つより多いオリフィスを備え、少なくとも1つの断面図において、その周囲に少なくとも1つの溝を備え、該少なくとも1つの溝と上記リムとの係合により、CPAPマスクに取り外し可能に取り付けられる、通気用挿入体、と、を備える、CPAPマスク。 - ポリカーボネートから形成されている、請求項17記載のCPAPマスク。
- 上記開口は、成型されている、請求項17記載のCPAPマスク。
- 上記取り外し可能な通気用挿入体の各オリフィスは、CPAPマスクアの外側におけるよりも、CPAPマスクの内側において、より大きい、請求項17記載のCPAPマスク。
- 上記通気用挿入体の内側における各オリフィスの断面積は、通気用挿入体の外側における各オリフィスの断面積よりも大きい、請求項17記載のCPAPマスク。
- 上記取り外し可能な通気用挿入体は、CPAPマスクに簡単に装着することができ、
上記取り外し可能な通気用挿入体は、CPAPマスクよりも柔軟な材料で形成されており、これにより、通気用挿入体は、弾性で拡張して上記開口の上記リムに係止する前に、最初に窄められて該開口に通されることが許容される、請求項17記載のCPAPマスク。 - 上記取り外し可能な通気用挿入体は、少なくとも6つのオリフィスを備える、請求項17記載のCPAPマスク。
- 閉塞性睡眠無呼吸の治療のために可呼吸ガスを供給するシステムと共に用いられるCPAPマスクアセンブリであって、
(a)導管に接続するための入口チューブを有する固いプラスチックのシェルと、
(b)上記固いプラスチックのシェルに取り付けられた柔軟なシーリング膜であって、当該柔軟なシーリング膜と上記固いプラスチックのシェルとが呼吸チャンバをなす、柔軟なシーリング膜と、
(c)通気アセンブリと、を備え、
上記通気アセンブリは、CPAPマスクアセンブリに設けられた開口であって、リムによって区画された開口、に受け入れられる通気用挿入体を備え、
上記通気用挿入体は、1つより多いオリフィスを備え、
上記通気用挿入体は、少なくとも1つの断面図において、その周囲に少なくとも1つの溝を備え、
上記通気用挿入体が取り付けられるときに、上記リムと上記少なくとも1つの溝とが係合する、CPAPマスクアセンブリ。 - 上記開口は、成型されている開口である、請求項24記載のCPAPマスクアセンブリ。
- 上記通気用挿入体の各オリフィスは、通気用挿入体の外側におけるよりも、通気用挿入体の内側において、より大きい、請求項24記載のCPAPマスクアセンブリ。
- 上記通気用挿入体の内側における各オリフィスの断面積は、通気用挿入体の外側における各オリフィスの断面積よりも大きい、請求項24記載のCPAPマスクアセンブリ。
- 上記通気用挿入体は、上記固いプラスチックのシェル及び上記入口チューブよりも柔軟な材料からなり、これにより、通気用挿入体は、弾性で拡張して上記開口の上記リムに係止する前に、最初に窄められて該開口に通されることが許容される、請求項24記載のCPAPマスクアセンブリ。
- 上記通気用挿入体は、上記固いプラスチックのシェル及び上記入口チューブよりも柔軟な材料からなり、これにより、通気用挿入体は、弾性で拡張して上記開口の上記リムに係止する前に、最初に窄められて該開口に通されることが許容される、請求項26記載のCPAPマスクアセンブリ。
- 上記通気用挿入体は、上記固いプラスチックのシェル及び上記入口チューブよりも柔軟な材料からなり、これにより、通気用挿入体は、弾性で拡張して上記開口の上記リムに係止する前に、最初に窄められて該開口に通されることが許容される、請求項27記載のCPAPマスクアセンブリ。
- 上記通気用挿入体は、少なくとも4つのオリフィスを備える、請求項24記載のCPAPマスクアセンブリ。
- 上記通気用挿入体は、上記シェルに設けられている、請求項24記載のCPAPマスクアセンブリ。
- CPAPマスクに、逃がし通気用挿入体を取り付けるための方法であって、
固いプラスチックのシェルと固い入口チューブとを備え、固いプラスチックのシェルと固い入口チューブの一方は、リムによって区画された開口を備え、上記通気用挿入体は、上記固いプラスチックのシェル及び入口チューブよりも柔軟な材料からなり、上記通気用挿入体は、少なくとも1つのオリフィスを備え、上記通気用挿入体は、少なくとも1つの断面図において、その周囲に少なくとも1つの凹部を備えるところの、CPAPマスクに、上記通気用挿入体を取り付けるための方法にして、
上記通気用挿入体を窄めるステップと、
上記通気用挿入体が上記開口の形状に適合する向きになるように通気用挿入体を位置決めするステップと、
上記通気用挿入体の少なくとも一部を上記開口内に挿入するステップと、
上記通気用挿入体が、一旦、上記開口内にあるときに、通気用挿入体を解放するステップであって、通気用挿入体が、弾性で拡張して上記開口の上記リムに係止するようにしたステップと、を有する方法。 - 上記通気用挿入体の各オリフィスは、上記マスクの外側におけるよりも、マスクの内側において、より大きい、請求項33記載の方法。
- 上記通気用挿入体の内側における各オリフィスの断面積は、通気用挿入体の外側における各オリフィスの断面積よりも大きい、請求項33記載の方法。
- 上記通気用挿入体は、少なくとも4つのオリフィスを備える、請求項34記載の方法。
- 上記通気用挿入体を窄めるステップは、通気用挿入体を、その長手軸を実質的に横切る軸の回りに窄めるステップを有する、請求項33記載の方法。
- 上記通気用挿入体は、窄められた位置から弾性的に拡張して、上記開口の上記リムに係止する、請求項33記載の方法。
- 上記通気用挿入体の下端が、通気用挿入体の上端が上記開口の上になるように、開口内に窄められ、リムの部分が、上記上端と下端との間の上記凹部に受け入れられる、請求項33記載の方法。
- 上記通気用挿入体は、細長の非円形を含む、請求項33記載の方法。
- 閉塞性睡眠無呼吸の治療のために可呼吸ガスを供給するシステムと共に用いられるCPAPマスクであって、
通気アセンブリを備え、
上記通気アセンブリは、
CPAPマスクに設けられた開口であって、リムによって区画された開口、に受け入れられる通気用挿入体を備え、
上記通気用挿入体は、1つより多いオリフィスを備え、
上記通気用挿入体は、少なくとも1つの断面図において、その周囲に少なくとも1つの溝を備え、
上記通気用挿入体が取り付けられるときに、上記リムと上記少なくとも1つの溝とが係合する、CPAPマスク。 - ポリカーボネートから形成されている、請求項41記載のCPAPマスク。
- 上記開口は、成型されている開口からなる、請求項41記載のCPAPマスク。
- 上記通気用挿入体の各オリフィスは、マスクの外側におけるよりも、マスクの内側において、より大きい、請求項41記載のCPAPマスク。
- 上記通気用挿入体の内側における各オリフィスの断面積は、通気用挿入体の外側における各オリフィスの断面積よりも大きい、請求項41記載のCPAPマスク。
- 上記通気用挿入体は、CPAPマスクよりも柔軟な材料からなり、これにより、通気用挿入体は、弾性で拡張して上記開口の上記リムに係止する前に、最初に窄められて該開口に通されることが許容される、請求項41記載のCPAPマスク。
- 上記通気用挿入体は、少なくとも4つのオリフィスを備える、請求項41記載のCPAPマスク。
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AUPO5045A AUPO504597A0 (en) | 1997-02-10 | 1997-02-10 | A mask and a vent assembly therefor |
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JP2010181667A Division JP5439314B2 (ja) | 1997-02-10 | 2010-08-16 | マスクおよびそのための通気アセンブリ |
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JP53342098A Expired - Lifetime JP3687981B2 (ja) | 1997-02-10 | 1998-02-06 | マスクおよびそのための通気アセンブリ |
JP2004197875A Expired - Lifetime JP4188883B2 (ja) | 1997-02-10 | 2004-07-05 | 通気孔及び該通気孔を備えた通気孔アセンブリ及びマスクアセンブリ |
JP2008036254A Expired - Lifetime JP4653188B2 (ja) | 1997-02-10 | 2008-02-18 | マスクおよびそのための通気アセンブリ |
JP2010181667A Expired - Lifetime JP5439314B2 (ja) | 1997-02-10 | 2010-08-16 | マスクおよびそのための通気アセンブリ |
JP2012254330A Expired - Lifetime JP5564094B2 (ja) | 1997-02-10 | 2012-11-20 | マスクおよびそのための通気アセンブリ |
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JP53342098A Expired - Lifetime JP3687981B2 (ja) | 1997-02-10 | 1998-02-06 | マスクおよびそのための通気アセンブリ |
JP2004197875A Expired - Lifetime JP4188883B2 (ja) | 1997-02-10 | 2004-07-05 | 通気孔及び該通気孔を備えた通気孔アセンブリ及びマスクアセンブリ |
JP2008036254A Expired - Lifetime JP4653188B2 (ja) | 1997-02-10 | 2008-02-18 | マスクおよびそのための通気アセンブリ |
JP2010181667A Expired - Lifetime JP5439314B2 (ja) | 1997-02-10 | 2010-08-16 | マスクおよびそのための通気アセンブリ |
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US (4) | US6561190B1 (ja) |
EP (5) | EP2896422A1 (ja) |
JP (5) | JP3687981B2 (ja) |
AT (2) | ATE524791T1 (ja) |
AU (3) | AUPO504597A0 (ja) |
DE (1) | DE69839041T2 (ja) |
ES (1) | ES2543008T3 (ja) |
WO (1) | WO1998034665A1 (ja) |
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1997
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1998
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- 1998-02-06 EP EP20100182727 patent/EP2298400B1/en not_active Expired - Lifetime
- 1998-02-06 DE DE69839041T patent/DE69839041T2/de not_active Expired - Lifetime
- 1998-02-06 JP JP53342098A patent/JP3687981B2/ja not_active Expired - Lifetime
- 1998-02-06 AT AT07121273T patent/ATE524791T1/de not_active IP Right Cessation
- 1998-02-06 EP EP10183335A patent/EP2289586A3/en not_active Withdrawn
- 1998-02-06 EP EP07121273A patent/EP1892006B1/en not_active Expired - Lifetime
- 1998-02-06 ES ES10182727.7T patent/ES2543008T3/es not_active Expired - Lifetime
- 1998-02-06 AU AU58476/98A patent/AU5847698A/en not_active Abandoned
- 1998-02-06 WO PCT/AU1998/000067 patent/WO1998034665A1/en active IP Right Grant
- 1998-02-06 EP EP98901876A patent/EP0968022B1/en not_active Expired - Lifetime
- 1998-02-06 AT AT98901876T patent/ATE384546T1/de not_active IP Right Cessation
- 1998-02-09 AU AU53019/98A patent/AU712236B2/en not_active Expired
- 1998-02-10 US US09/021,541 patent/US6561190B1/en not_active Expired - Lifetime
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2003
- 2003-02-12 US US10/364,358 patent/US7207335B2/en not_active Expired - Fee Related
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2004
- 2004-01-15 US US29/197,399 patent/USD550351S1/en not_active Expired - Lifetime
- 2004-07-05 JP JP2004197875A patent/JP4188883B2/ja not_active Expired - Lifetime
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2006
- 2006-12-27 US US11/645,582 patent/US8122886B2/en not_active Expired - Fee Related
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2008
- 2008-02-18 JP JP2008036254A patent/JP4653188B2/ja not_active Expired - Lifetime
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2010
- 2010-08-16 JP JP2010181667A patent/JP5439314B2/ja not_active Expired - Lifetime
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2012
- 2012-11-20 JP JP2012254330A patent/JP5564094B2/ja not_active Expired - Lifetime
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