JP5033536B2 - 注文生産可能な密封材、注文生産可能な密封材を有するマスク及び密封材の使用法 - Google Patents
注文生産可能な密封材、注文生産可能な密封材を有するマスク及び密封材の使用法 Download PDFInfo
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- JP5033536B2 JP5033536B2 JP2007204643A JP2007204643A JP5033536B2 JP 5033536 B2 JP5033536 B2 JP 5033536B2 JP 2007204643 A JP2007204643 A JP 2007204643A JP 2007204643 A JP2007204643 A JP 2007204643A JP 5033536 B2 JP5033536 B2 JP 5033536B2
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- Expired - Lifetime
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- 239000003566 sealing material Substances 0.000 claims description 82
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- BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- 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
-
- 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. ventilators; 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. ventilators; 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. ventilators; 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. ventilators; 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. ventilators; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
- A61M16/0825—Joints or connectors with ball-sockets
-
- 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
- A62B18/025—Halfmasks
-
- 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
-
- 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. ventilators; 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. ventilators; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M2016/0661—Respiratory or anaesthetic masks with customised shape
-
- 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
- A61M2205/0238—General characteristics of the apparatus characterised by a particular materials the material being a coating or protective layer
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Materials For Medical Uses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Description
コクランによる研究で、ゲル及び泡を含むクッション材料の数種が検討された(下記非特許文献1)。この研究では、車椅子のクッションとして使用するクッション材料の皮膚温度に対する材料の効果、皮膚−クッション界面での熱流束及び相対湿度等の相対的な長所及び短所を比較した。局所的な血流圧力レベルを超えて圧力を供給すると、前記ファクターの各々は皮膚−クッション界面での皮膚組織を破壊する一因となることが判明した。
Claims (7)
- 使用者の表面に接触して界面材を形成する密封材と、
該密封材に取り付けられて該密封材を外部部材に取り付ける取付構造と、
を備えた患者界面体であって、
前記密封材は、
ゲル物質によって定められる第1の部分、及び、
前記使用者に装着される間に前記密封材に作用する圧縮力により第1のパターンから第2のパターンに成形されるようにされ、かつ、このように成形して前記圧縮力を除去した後でも前記使用者の一部の形態にほぼ適合する前記第2のパターンを保持するようにされた、前記ゲル物質と硬化剤との組み合わせを含んだ選択的に成形可能な物質によって定められる第2の部分、
を有し、前記ゲル物質は、反跳特性を有する人の脂肪組織に相当する弾力特性を有する粘弾性ポリウレタンポリマーであり、
前記硬化剤は、エチル酢酸ビニルであることを特徴とする患者界面体。 - 前記ゲル物質と硬化剤との組合せは、60%のゲル物質と、40%の硬化剤の均一な混合物である請求項1に記載の患者界面体。
- 前記硬化剤に対する前記ゲル物質の混合比は、前記密封材の大きさにわたり徐々に変化する請求項1に記載の患者界面体。
- 前記ゲル物質は、10以下のショア00デュロメータで規定される弾力性を有する請求項1に記載の患者界面体。
- 前記ゲル物質は、20から45のショア000デュロメータとして限定される弾力性を有する請求項1に記載の患者界面体。
- 前記密封体の露出部分を被覆する保護カバーをさらに設けた請求項1に記載の患者界面体。
- 第1の開口部と、第2の開口部とが設けられたマスク本体をさらに備え、該マスク本体は、前記外部部材に相当する請求項1に記載の患者界面体。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10309198P | 1998-10-05 | 1998-10-05 | |
US60/103,091 | 1998-10-05 | ||
US09/388,326 US6397847B1 (en) | 1995-09-08 | 1999-09-01 | Customizable seal, mask with customizable seal and method of using such a seal |
US09/388,326 | 1999-09-01 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000573426A Division JP2002526180A (ja) | 1998-10-05 | 1999-09-28 | 注文生産可能な密封材、注文生産可能な密封材を有するマスク及び密封材の使用法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007307408A JP2007307408A (ja) | 2007-11-29 |
JP5033536B2 true JP5033536B2 (ja) | 2012-09-26 |
Family
ID=26800081
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000573426A Pending JP2002526180A (ja) | 1998-10-05 | 1999-09-28 | 注文生産可能な密封材、注文生産可能な密封材を有するマスク及び密封材の使用法 |
JP2007204643A Expired - Lifetime JP5033536B2 (ja) | 1998-10-05 | 2007-08-06 | 注文生産可能な密封材、注文生産可能な密封材を有するマスク及び密封材の使用法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000573426A Pending JP2002526180A (ja) | 1998-10-05 | 1999-09-28 | 注文生産可能な密封材、注文生産可能な密封材を有するマスク及び密封材の使用法 |
Country Status (6)
Country | Link |
---|---|
US (4) | US6397847B1 (ja) |
EP (1) | EP1124615B1 (ja) |
JP (2) | JP2002526180A (ja) |
AU (1) | AU6271999A (ja) |
CA (1) | CA2345252C (ja) |
WO (1) | WO2000020072A1 (ja) |
Families Citing this family (214)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6397847B1 (en) * | 1995-09-08 | 2002-06-04 | Respironics, Inc. | Customizable seal, mask with customizable seal and method of using such a seal |
US6119693A (en) * | 1998-01-16 | 2000-09-19 | Resmed Limited | Forehead support for facial mask |
US6796308B2 (en) * | 1998-12-09 | 2004-09-28 | Resmed Limited | Mask cushion and frame assembly |
US6412488B1 (en) * | 1999-05-12 | 2002-07-02 | Respironics, Inc. | Low contact nasal mask and system using same |
US6631718B1 (en) * | 1999-06-08 | 2003-10-14 | Sleepnet Corporation | Air mask with seal |
US6626177B1 (en) * | 1999-06-18 | 2003-09-30 | Saeed Ziaee | Nasal mask |
US6467483B1 (en) * | 1999-07-28 | 2002-10-22 | Respironics, Inc. | Respiratory mask |
DE10019358C2 (de) * | 2000-04-18 | 2002-09-05 | Map Gmbh | Atemmaskenanordnung |
CA2413938C (en) * | 2000-06-14 | 2007-05-15 | Lewis George Gradon | Breathing assistance apparatus |
US8100126B2 (en) * | 2000-06-14 | 2012-01-24 | Mcauley Alastair Edwin | Breathing assistance apparatus |
US6530373B1 (en) * | 2000-08-04 | 2003-03-11 | Mallinckrodt Inc. | Respirator mask |
JP5190169B2 (ja) | 2000-10-19 | 2013-04-24 | アプライド メディカル リソーシーズ コーポレイション | 外科用接近器具及び方法 |
DE20017940U1 (de) | 2000-10-19 | 2000-12-28 | MAP Medizintechnik für Arzt und Patient GmbH & Co KG, 82152 Planegg | Atemmaske zur Zufuhr eines Atemgases zu einem Maskenanwender sowie Ableitungseinrichtung zur Ableitung von Atemgas |
AUPR193300A0 (en) | 2000-12-07 | 2001-01-04 | Resmed Limited | Mask assembly |
DE10128994A1 (de) | 2001-06-15 | 2002-12-19 | Weinmann G Geraete Med | Vorrichtung zur Abstützung |
JP4324471B2 (ja) | 2001-08-14 | 2009-09-02 | アプライド メディカル リソーシーズ コーポレイション | 接近経路の封止装置 |
US7523754B2 (en) | 2001-09-07 | 2009-04-28 | Resmed Limited | Cushion for a respiratory mask assembly |
US6958037B2 (en) | 2001-10-20 | 2005-10-25 | Applied Medical Resources Corporation | Wound retraction apparatus and method |
US7052454B2 (en) * | 2001-10-20 | 2006-05-30 | Applied Medical Resources Corporation | Sealed surgical access device |
DE10151984C5 (de) | 2001-10-22 | 2008-07-17 | Map Medizin-Technologie Gmbh | Applikationsvorrichtung für eine Atemmaskenanordnung |
ATE473774T1 (de) | 2001-10-22 | 2010-07-15 | Map Medizin Technologie Gmbh | Medizinische maske |
DE10201682A1 (de) | 2002-01-17 | 2003-07-31 | Map Medizin Technologie Gmbh | Atemmaskenanordnung |
JP2003190175A (ja) * | 2001-11-15 | 2003-07-08 | Cordis Neurovascular Inc | 動脈瘤を密閉するための動脈瘤頚部プラグ |
GB0205447D0 (en) * | 2002-03-08 | 2002-04-24 | Smiths Group Plc | Mask apparatus |
US20030168063A1 (en) * | 2002-03-08 | 2003-09-11 | Gambone Anthony Joseph | Pressure face mask and nasal mask |
US7290546B2 (en) * | 2002-03-22 | 2007-11-06 | Invacare Corporation | Nasal mask |
US7743767B2 (en) | 2002-04-23 | 2010-06-29 | Resmed Limited | Ergonomic and adjustable respiratory mask assembly with frame |
AUPS192602A0 (en) | 2002-04-23 | 2002-05-30 | Resmed Limited | Nasal mask |
US8997742B2 (en) | 2002-04-23 | 2015-04-07 | Resmed Limited | Ergonomic and adjustable respiratory mask assembly with cushion |
CA2488118C (en) * | 2002-06-05 | 2012-01-10 | Applied Medical Resources Corporation | Wound retractor |
US20050199239A1 (en) * | 2002-06-14 | 2005-09-15 | Bernd Lang | Mask cushioning and forehead pad for a respiratory mask, respiratory mask in addition to a mould and method for their production |
AU2003281188B2 (en) * | 2002-07-12 | 2006-12-14 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
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-
1999
- 1999-09-01 US US09/388,326 patent/US6397847B1/en not_active Expired - Lifetime
- 1999-09-28 JP JP2000573426A patent/JP2002526180A/ja active Pending
- 1999-09-28 AU AU62719/99A patent/AU6271999A/en not_active Abandoned
- 1999-09-28 EP EP99949952A patent/EP1124615B1/en not_active Expired - Lifetime
- 1999-09-28 WO PCT/US1999/022493 patent/WO2000020072A1/en active Application Filing
- 1999-09-28 CA CA002345252A patent/CA2345252C/en not_active Expired - Lifetime
-
2002
- 2002-03-26 US US10/106,658 patent/US6895965B2/en not_active Expired - Fee Related
-
2005
- 2005-02-04 US US11/051,854 patent/US7870859B2/en not_active Expired - Fee Related
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2007
- 2007-08-06 JP JP2007204643A patent/JP5033536B2/ja not_active Expired - Lifetime
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2010
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Also Published As
Publication number | Publication date |
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US7870859B2 (en) | 2011-01-18 |
US6397847B1 (en) | 2002-06-04 |
US20060076018A1 (en) | 2006-04-13 |
AU6271999A (en) | 2000-04-26 |
US20110088698A1 (en) | 2011-04-21 |
EP1124615A4 (en) | 2004-03-31 |
JP2002526180A (ja) | 2002-08-20 |
WO2000020072A9 (en) | 2000-09-28 |
EP1124615B1 (en) | 2009-03-11 |
US6895965B2 (en) | 2005-05-24 |
WO2000020072A1 (en) | 2000-04-13 |
CA2345252C (en) | 2007-09-04 |
JP2007307408A (ja) | 2007-11-29 |
EP1124615A1 (en) | 2001-08-22 |
US8485190B2 (en) | 2013-07-16 |
CA2345252A1 (en) | 2000-04-13 |
US20020100479A1 (en) | 2002-08-01 |
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