JP2006223339A - 呼吸補助装置 - Google Patents
呼吸補助装置 Download PDFInfo
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- JP2006223339A JP2006223339A JP2005037483A JP2005037483A JP2006223339A JP 2006223339 A JP2006223339 A JP 2006223339A JP 2005037483 A JP2005037483 A JP 2005037483A JP 2005037483 A JP2005037483 A JP 2005037483A JP 2006223339 A JP2006223339 A JP 2006223339A
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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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
-
- 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
- A61M16/0672—Nasal cannula assemblies for oxygen therapy
- A61M16/0677—Gas-saving 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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
- A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
- A61M16/125—Diluting primary gas with ambient air
- A61M16/127—Diluting primary gas with ambient air by Venturi effect, i.e. entrainment mixers
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
【解決手段】 この呼吸補助装置は、装置本体1と、振動発生部2とを備えている。装置本体1は、対象者の鼻腔に向けて吸気ガスを送り出す構成とされている。振動発生部2は、吸気ガスに振動を与える構成とされている。装置本体1は、対象者の鼻腔に差し込まれるプローンを有することにより、吸気ガスの供給を確実に行うことができる。振動発生部2は、例えば、吸気ガスの通過量を変動させる弁機構により構成される。
【選択図】図1
Description
この呼吸補助装置は、装置本体1と、振動発生部2とを、主な要素として備えている(図1参照)。
次に、前記した装置を用いた呼吸補助方法について説明する。まず、対象者の鼻腔に、カニュレ15のプローン151を差し込み、この状態でカニュレ15を対象者に固定する。固定方法は、通常のN−CPAPで使われている方法でよい。
11 供給部
12 供給路
13 減圧弁
14 吹出口
15 カニュレ
151 プローン
152 抵抗ノズル
153 開口部
2 振動発生部
Claims (5)
- 装置本体と、振動発生部とを備え、
前記装置本体は、対象者の鼻腔に向けて吸気ガスを送り出す構成とされており、
前記振動発生部は、前記吸気ガスに振動を与える構成とされている
ことを特徴とする呼吸補助装置。 - 前記装置本体は、対象者の鼻腔に差し込まれるプローンを有することを特徴とする、請求項1に記載の呼吸補助装置。
- 前記装置本体は、供給部と、供給路とを備え、
前記供給部は、前記供給路に向けて吸気ガスを送り出す構成となっており、
前記供給路は、前記供給部から前記対象者の前記鼻腔に向かって送られる前記吸気ガスの移動経路の一部となっており、
前記振動発生部は、弁機構を備え、
前記弁機構は、前記供給路における前記吸気ガスの通過量を経時的に変動させる構成となっている
ことを特徴とする、請求項1又は2に記載の呼吸補助装置。 - 前記振動発生部によって吸気ガスに与えられる振動の周波数は3Hz〜50Hzの範囲内であることを特徴とする請求項1〜3のいずれか1項に記載の呼吸補助装置。
- 対象者の鼻腔に向けて、振動が与えられた吸気ガスを送り出すことを特徴とする、呼吸補助方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005037483A JP4993862B2 (ja) | 2005-02-15 | 2005-02-15 | 呼吸補助装置 |
PCT/JP2006/302501 WO2006088007A1 (ja) | 2005-02-15 | 2006-02-14 | 呼吸補助装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005037483A JP4993862B2 (ja) | 2005-02-15 | 2005-02-15 | 呼吸補助装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006223339A true JP2006223339A (ja) | 2006-08-31 |
JP4993862B2 JP4993862B2 (ja) | 2012-08-08 |
Family
ID=36916413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005037483A Expired - Fee Related JP4993862B2 (ja) | 2005-02-15 | 2005-02-15 | 呼吸補助装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4993862B2 (ja) |
WO (1) | WO2006088007A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106050742A (zh) * | 2009-10-29 | 2016-10-26 | 瑞思迈有限公司 | 病人通气装置及其部件 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2009253833A1 (en) | 2008-06-05 | 2009-12-10 | Resmed Limited | Treatment of respiratory conditions |
US9132250B2 (en) | 2009-09-03 | 2015-09-15 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature |
US9962512B2 (en) | 2009-04-02 | 2018-05-08 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature |
CN102458549B (zh) | 2009-04-02 | 2015-09-30 | 呼吸科技公司 | 使用自由空间内的气体传输管嘴进行无创开放式通气的方法、系统和装置 |
WO2011029074A1 (en) | 2009-09-03 | 2011-03-10 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature |
US11464928B2 (en) | 2013-09-04 | 2022-10-11 | Fisher & Paykel Healthcare Limited | Flow therapy |
AU2016241573B2 (en) | 2015-03-31 | 2021-05-06 | Fisher & Paykel Healthcare Limited | Methods and apparatus for oxygenation and/or CO2 removal |
US10792449B2 (en) | 2017-10-03 | 2020-10-06 | Breathe Technologies, Inc. | Patient interface with integrated jet pump |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2798256B2 (ja) * | 1988-11-11 | 1998-09-17 | 株式会社メトラン | 人工呼吸器における呼吸振動発生装置 |
WO2003066145A1 (en) * | 2002-02-04 | 2003-08-14 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
-
2005
- 2005-02-15 JP JP2005037483A patent/JP4993862B2/ja not_active Expired - Fee Related
-
2006
- 2006-02-14 WO PCT/JP2006/302501 patent/WO2006088007A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2798256B2 (ja) * | 1988-11-11 | 1998-09-17 | 株式会社メトラン | 人工呼吸器における呼吸振動発生装置 |
WO2003066145A1 (en) * | 2002-02-04 | 2003-08-14 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106050742A (zh) * | 2009-10-29 | 2016-10-26 | 瑞思迈有限公司 | 病人通气装置及其部件 |
CN106050742B (zh) * | 2009-10-29 | 2019-02-15 | 瑞思迈有限公司 | 病人通气装置及其部件 |
US10578118B2 (en) | 2009-10-29 | 2020-03-03 | ResMed Pty Ltd | Patient ventilation device including blower with divided air outlet channels |
US10975880B2 (en) | 2009-10-29 | 2021-04-13 | ResMed Pty Ltd | Patient ventilation device including blower with scallopped shroud |
Also Published As
Publication number | Publication date |
---|---|
JP4993862B2 (ja) | 2012-08-08 |
WO2006088007A1 (ja) | 2006-08-24 |
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