JP5117094B2 - 睡眠時無呼吸症候群治療装置 - Google Patents
睡眠時無呼吸症候群治療装置 Download PDFInfo
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- JP5117094B2 JP5117094B2 JP2007110849A JP2007110849A JP5117094B2 JP 5117094 B2 JP5117094 B2 JP 5117094B2 JP 2007110849 A JP2007110849 A JP 2007110849A JP 2007110849 A JP2007110849 A JP 2007110849A JP 5117094 B2 JP5117094 B2 JP 5117094B2
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- Prior art keywords
- resistance
- respiratory
- patient
- apnea syndrome
- airflow
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Classifications
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User interfaces, e.g. screens or keyboards
-
- 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
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
Description
札幌厚生病院循環器科、「睡眠時無呼吸症候群」、インターネット(http://www.gik.gr.jp/~skj/sas/sas.php3)、2005年9月15日
Rrs=Rk×(V1−ΔV)/ΔV ・・・(1)
ここで、ΔV=V1−V2である。
104 マスク
106 チューブ
110 パイプ
112 ブロア
114 ブロア制御部
116 流量センサ
120 シャッタ
122 シャッタ制御部
124 圧力センサ
126 治療圧演算部
Claims (5)
- 睡眠中の患者の上気道に治療圧を印加する印加部と、
前記患者の睡眠中の呼吸抵抗を無侵襲的に測定する測定部と、
印加される治療圧を、測定される睡眠中の呼吸抵抗に従って制御する制御部と、
前記患者の体位変化或いは呼吸異変を検出する検出部と、
を有し、
前記検出部が前記患者の体位変化或いは呼吸異変を検出したときに、前記測定部が前記呼吸抵抗の測定を行い、前記制御部が前記呼吸抵抗に従って前記治療圧の制御を行う、ことを特徴とする睡眠時無呼吸症候群治療装置。 - 前記印加部は、
気流を生成するブロアと、
前記患者の鼻腔に連通し、生成される気流を鼻腔に案内する空気路と、を有し、
前記測定部は、
前記空気路に設けられ、案内される気流に対して抵抗を負荷する負荷部と、
負荷される抵抗に基づいて、睡眠中の呼吸抵抗を算出する算出部と、
を有することを特徴とする請求項1記載の睡眠時無呼吸症候群治療装置。 - 前記算出部は、負荷される抵抗の大きさと、抵抗が負荷されるタイミングにおいて案内される気流の流速とに基づいて、睡眠中の呼吸抵抗を算出する、
ことを特徴とする請求項2記載の睡眠時無呼吸症候群治療装置。 - 前記負荷部は、前記空気路を絞ることにより気流に対する抵抗を形成するシャッタを有する、
ことを特徴とする請求項2記載の睡眠時無呼吸症候群治療装置。 - 前記ブロアは、既定の流量を有する気流を生成し、
前記制御部は、算出される睡眠中の呼吸抵抗に従って、生成される気流の流量を再設定する、
ことを特徴とする請求項2記載の睡眠時無呼吸症候群治療装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007110849A JP5117094B2 (ja) | 2007-04-19 | 2007-04-19 | 睡眠時無呼吸症候群治療装置 |
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JP2007110849A JP5117094B2 (ja) | 2007-04-19 | 2007-04-19 | 睡眠時無呼吸症候群治療装置 |
Publications (2)
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JP2008264181A JP2008264181A (ja) | 2008-11-06 |
JP5117094B2 true JP5117094B2 (ja) | 2013-01-09 |
Family
ID=40044541
Family Applications (1)
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JP2007110849A Active JP5117094B2 (ja) | 2007-04-19 | 2007-04-19 | 睡眠時無呼吸症候群治療装置 |
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JP (1) | JP5117094B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102245246B (zh) * | 2008-12-19 | 2017-03-15 | 皇家飞利浦电子股份有限公司 | 利用正压气道支持治疗肺部疾病的系统及方法 |
EP2379145B1 (en) * | 2008-12-19 | 2016-08-17 | Koninklijke Philips N.V. | System for treating lung disease using positive pressure airway support |
US9272105B2 (en) | 2010-07-09 | 2016-03-01 | New York University | System and method for diagnosis and treatment of obstructive sleep apnea |
CN106377262B (zh) * | 2016-10-03 | 2019-05-17 | 北京化工大学 | 一种便携式睡眠呼吸监测装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6257234B1 (en) * | 1998-08-21 | 2001-07-10 | Respironics, Inc. | Apparatus and method for determining respiratory mechanics of a patient and for controlling a ventilator based thereon |
US8020555B2 (en) * | 2003-06-18 | 2011-09-20 | New York University | System and method for improved treatment of sleeping disorders using therapeutic positive airway pressure |
JP2005110907A (ja) * | 2003-10-07 | 2005-04-28 | Olympus Corp | 睡眠時呼吸検査装置 |
DE202004000848U1 (de) * | 2004-01-20 | 2004-04-08 | Hoffrichter, Helmut | Vorrichtung zur Messung des oszillatorischen Atemwegswiderstandes |
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2007
- 2007-04-19 JP JP2007110849A patent/JP5117094B2/ja active Active
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JP2008264181A (ja) | 2008-11-06 |
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