JP5049286B2 - 一体型緩衝体鼻枕を有する患者界面材 - Google Patents
一体型緩衝体鼻枕を有する患者界面材 Download PDFInfo
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- JP5049286B2 JP5049286B2 JP2008537859A JP2008537859A JP5049286B2 JP 5049286 B2 JP5049286 B2 JP 5049286B2 JP 2008537859 A JP2008537859 A JP 2008537859A JP 2008537859 A JP2008537859 A JP 2008537859A JP 5049286 B2 JP5049286 B2 JP 5049286B2
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- Prior art keywords
- patient
- patient interface
- chamber
- connecting portion
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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
- A61M16/0666—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
- A61M16/0605—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
- 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
- A61M16/0683—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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0618—Nose
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Surgical Instruments (AREA)
Description
Claims (28)
- 患者界面材であって、
接続部と、該接続部に接続され、前記接続部から延びる外殻と、該外殻の遠位末端に供される緩衝体と、を有する部材であって、前記接続部、前記外殻及び前記緩衝体は、弾性材料から一体的に形成され、前記接続部の長手方向軸は、前記外殻の長手方向軸に平行であり、前記外殻は、当該部材の内部空洞を形成する、部材と、
前記部材に一体に形成される隔壁であって、当該隔壁は、前記外殻によって囲まれ、かつ、患者の鼻を収容するように構成された第1の室と第2の室とに前記部材の内部空洞を分割する、隔壁と、
前記隔壁に一体に形成されかつ前記隔壁から前記第1の室内に突出し、前記患者界面材が前記患者の顔面上に動作可能に装着されるとき、少なくとも部分的に前記患者の鼻孔内に挿入される、一対の鼻枕と、
を含み、
前記接続部は、前記鼻枕を通じて患者に気体を送出しかつ患者からの気体を排出するために、前記第2の室と流体接続される、
患者界面材。 - 前記鼻枕の各々と前記隔壁とに一体に形成されかつ前記隔壁に対して移動可能に前記鼻枕を接続する手段を更に有する、請求項1に記載の患者界面材。
- 前記の移動可能に接続する手段の各々は、前記患者の顔面上に動作可能に前記患者界面材を取付けるとき、前記患者の一方の鼻孔内に、対応する鼻枕を付勢する、請求項2に記載の患者界面材。
- 前記鼻枕の各々は、頂部に開口部を有する、請求項1に記載の患者界面材。
- 前記鼻枕の各々は、半球状構造体である、請求項4に記載の患者界面材。
- 前記緩衝体は、第1の室から外側に離間して拡張するフランジを有する、請求項1に記載の患者界面材。
- 前記緩衝体は、第1の室内に向って内側に湾曲するフランジを有する、請求項1に記載の患者界面材。
- 患者界面材であって、
接続部と、該接続部に接続され、前記接続部から延びる外殻と、該外殻の遠位末端に供される緩衝体と、を有する部材であって、前記接続部、前記外殻及び前記緩衝体は、弾性材料から一体的に形成され、前記接続部の長手方向軸は、前記外殻の長手方向軸に平行であり、前記外殻は、当該部材の内部空洞を形成する、部材と、
患者の鼻を収容するように構成された第1の室と、第2の室と、に前記内部空洞を分割する、分割手段と、
前記分割手段から前記第1の室内に突出して、前記患者の少なくとも1つの鼻孔に気体を送出しかつ前記鼻孔から気体を排出する、送出手段と、
を含み、
前記接続部は、前記第2の室と前記送出手段とを通じて前記患者に気体を送出しかつ前記患者からの気体を排出するために、前記第2の室と流体接続される、
患者界面材。 - 前記患者の顔面上に動作可能に前記患者界面材を取付けて、前記第1の室内に前記患者の鼻を配置するとき、前記患者の少なくとも1つの鼻孔に向って前記送出手段を付勢する付勢手段を更に備える、請求項8に記載の患者界面材。
- 前記付勢手段は、前記患者の少なくとも1つの鼻孔に対し前記送出手段を付勢して緊密に流体接続させる、請求項9に記載の患者界面材。
- 前記送出手段は、前記患者の少なくとも1つの鼻孔に流体密封構造体を形成する、請求項8に記載の患者界面材。
- 前記緩衝体は、前記患者の顔面上に動作可能に前記患者界面材を取付けて、前記患者の鼻を前記第1の室に収容するとき、前記患者の単数又は複数の鼻孔周辺で前記患者の顔面に接触する、請求項8に記載の患者界面材。
- 前記患者の顔面上に動作可能に前記患者界面材を取付けるとき、緩衝体の少なくとも一部は、前記患者の顔面と接触して、流体密封構造を形成する、請求項12に記載の患者界面材。
- 前記緩衝体は、前記第1の室から外側に拡張するフランジを有する、請求項12に記載の患者界面材。
- 前記緩衝体は、前記第1の室内に向って内側に湾曲するフランジを有する、請求項12に記載の患者界面材。
- 前記第1の室内に延伸する一対の半球状構造体を前記送出手段に設け、
前記半球状構造体の各々は、気体を通過させる開口部を頂部に有する、
請求項8に記載の患者界面材。 - 前記半球状型構造体の各々は、楕円形状である、請求項16に記載の患者界面材。
- 患者界面材であって、
接続部と、該接続部に接続され、前記接続部から延びる外殻と、該外殻の遠位末端に供される緩衝体と、を有する部材であって、前記接続部、前記外殻及び前記緩衝体は、弾性材料から一体的に形成され、前記接続部の長手方向軸は、前記外殻の長手方向軸に平行であり、前記外殻は、当該部材の内部空洞を形成する、部材と、
前記部材から、前記部材の内部空洞へと延伸して、患者の鼻孔領域の少なくとも一部に接触する少なくとも1つの鼻枕であって、当該少なくとも1つの鼻枕は、前記外殻によって囲まれる、少なくとも1つの鼻枕と、
を含み、
前記接続部は、前記患者に気体を供給するように、前記少なくとも1つの鼻枕と流体接続される、
患者界面材。 - 前記鼻枕は、前記患者の鼻孔に隣接する、請求項18に記載の患者界面材。
- 前記鼻枕の少なくとも一部は、前記患者の鼻孔内に延伸する、請請求項18に記載の患者界面材。
- 前記緩衝体は、外側に拡張するフランジを有する、請求項18に記載の患者界面材。
- 前記緩衝体は、内側に湾曲するフランジを有する、請求項18に記載の患者界面材。
- 前記緩衝体は、前記部材の内部空洞へと通じる開口部を画成し、
前記隔壁は、前記接続部より上の第1の位置から、前記開口部の底部に隣接する第2の位置へと、下方に傾斜する、
請求項1に記載の患者界面材。 - 前記緩衝体は、前記部材の内部空洞へと通じる開口部を画成し、
前記分割手段は、前記接続部より上の第1の位置から、前記開口部の底部に隣接する第2の位置へと、下方に傾斜する、
請求項8に記載の患者界面材。 - 前記緩衝体は、前記部材の内部空洞へと通じる開口部を画成し、
前記少なくとも1つの鼻枕は、前記接続部より上の第1の位置から、前記開口部の底部に隣接する第2の位置へと、下方に傾斜する部材から伸びる、
請求項18に記載の患者界面材。 - 前記緩衝体は、前記隔壁よりも、より弾性が大きい、請求項23に記載の患者界面材。
- 前記緩衝体は、前記分割手段よりも、より弾性が大きい、請求項24に記載の患者界面材。
- 前記緩衝体は、前記の下方に傾斜している部材よりも、より弾性が大きい、請求項25に記載の患者界面材。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72951605P | 2005-10-24 | 2005-10-24 | |
US60/729,516 | 2005-10-24 | ||
US11/585,320 US7556043B2 (en) | 2005-10-24 | 2006-10-23 | Patient interface with an integral cushion and nasal pillows |
US11/585,320 | 2006-10-23 | ||
PCT/US2006/041385 WO2007050557A2 (en) | 2005-10-24 | 2006-10-24 | Patient interface with an integral cushion and nasal pillows |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009512536A JP2009512536A (ja) | 2009-03-26 |
JP5049286B2 true JP5049286B2 (ja) | 2012-10-17 |
Family
ID=37968454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008537859A Active JP5049286B2 (ja) | 2005-10-24 | 2006-10-24 | 一体型緩衝体鼻枕を有する患者界面材 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7556043B2 (ja) |
EP (1) | EP1945311B1 (ja) |
JP (1) | JP5049286B2 (ja) |
CN (1) | CN101541380B (ja) |
AU (1) | AU2006306317A1 (ja) |
BR (1) | BRPI0617675A2 (ja) |
CA (1) | CA2626991A1 (ja) |
WO (1) | WO2007050557A2 (ja) |
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USD874646S1 (en) | 2017-03-09 | 2020-02-04 | Fisher & Paykel Healthcare Limited | Headgear component for a nasal mask assembly |
EP3630248B1 (en) | 2017-05-22 | 2022-12-14 | Fisher & Paykel Healthcare Limited | A respiratory user interface |
US12102764B2 (en) | 2017-06-26 | 2024-10-01 | Fisher & Paykel Healthcare Limited | Respiratory mask system |
USD855793S1 (en) | 2017-09-20 | 2019-08-06 | Fisher & Paykel Healthcare Limited | Frame for a nasal mask |
USD875242S1 (en) | 2017-09-20 | 2020-02-11 | Fisher & Paykel Healthcare Limited | Nasal mask and breathing tube set |
CN118079169A (zh) | 2017-12-21 | 2024-05-28 | 费雪派克医疗保健有限公司 | 呼吸面罩系统 |
US11878119B2 (en) | 2018-03-16 | 2024-01-23 | Fisher & Paykel Healthcare Limited | Headgear with lock disengagement mechanism |
USD884153S1 (en) | 2018-04-04 | 2020-05-12 | Fisher & Paykel Healthcare Limited | Frame for a mask assembly |
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US6119694A (en) * | 1997-07-24 | 2000-09-19 | Respironics Georgia, Inc. | Nasal mask and headgear |
US6412488B1 (en) | 1999-05-12 | 2002-07-02 | Respironics, Inc. | Low contact nasal mask and system using same |
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EP2335761B1 (en) * | 2001-02-16 | 2017-04-05 | ResMed Limited | Humidifier with structure to prevent backflow of liquid through the humidifier inlet |
US7156096B2 (en) * | 2002-07-15 | 2007-01-02 | Landis Robert M | Dynamic infant nasal CPAP system and method |
US20040182397A1 (en) | 2003-03-21 | 2004-09-23 | Innomed Technologies, Inc. | Nasal interface including ventilation insert |
US7357136B2 (en) | 2003-08-18 | 2008-04-15 | Ric Investments, Llc | Patient interface assembly and system using same |
US20050061324A1 (en) * | 2003-09-22 | 2005-03-24 | Mahfouz Tadros | Medication delivery device & method |
USD542912S1 (en) * | 2004-05-28 | 2007-05-15 | Resmed Limited | Mask |
-
2006
- 2006-10-23 US US11/585,320 patent/US7556043B2/en active Active
- 2006-10-24 BR BRPI0617675-5A patent/BRPI0617675A2/pt not_active IP Right Cessation
- 2006-10-24 WO PCT/US2006/041385 patent/WO2007050557A2/en active Application Filing
- 2006-10-24 EP EP06836479.3A patent/EP1945311B1/en active Active
- 2006-10-24 JP JP2008537859A patent/JP5049286B2/ja active Active
- 2006-10-24 CN CN2006800396676A patent/CN101541380B/zh active Active
- 2006-10-24 CA CA002626991A patent/CA2626991A1/en not_active Abandoned
- 2006-10-24 AU AU2006306317A patent/AU2006306317A1/en not_active Abandoned
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CA2626991A1 (en) | 2007-05-03 |
EP1945311A2 (en) | 2008-07-23 |
JP2009512536A (ja) | 2009-03-26 |
EP1945311B1 (en) | 2020-02-12 |
BRPI0617675A2 (pt) | 2011-08-02 |
WO2007050557A3 (en) | 2009-04-30 |
AU2006306317A1 (en) | 2007-05-03 |
EP1945311A4 (en) | 2017-07-05 |
CN101541380A (zh) | 2009-09-23 |
US20070089749A1 (en) | 2007-04-26 |
CN101541380B (zh) | 2013-03-27 |
WO2007050557A2 (en) | 2007-05-03 |
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