CA2571164C - System and method for providing a breathing gas - Google Patents
System and method for providing a breathing gas Download PDFInfo
- Publication number
- CA2571164C CA2571164C CA2571164A CA2571164A CA2571164C CA 2571164 C CA2571164 C CA 2571164C CA 2571164 A CA2571164 A CA 2571164A CA 2571164 A CA2571164 A CA 2571164A CA 2571164 C CA2571164 C CA 2571164C
- Authority
- CA
- Canada
- Prior art keywords
- step position
- valve step
- valve
- breathing
- predetermined
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 286
- 238000000034 method Methods 0.000 title abstract description 11
- 230000008859 change Effects 0.000 claims abstract description 44
- 230000007704 transition Effects 0.000 claims abstract description 40
- 230000004044 response Effects 0.000 claims abstract description 17
- 230000007423 decrease Effects 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 3
- 201000002859 sleep apnea Diseases 0.000 claims 1
- 239000007789 gas Substances 0.000 description 62
- 230000001225 therapeutic effect Effects 0.000 description 14
- 230000006870 function Effects 0.000 description 11
- 239000003570 air Substances 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 210000004072 lung Anatomy 0.000 description 7
- 208000001797 obstructive sleep apnea Diseases 0.000 description 5
- 101100013558 Arabidopsis thaliana FTSH2 gene Proteins 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000012886 linear function Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 208000006545 Chronic Obstructive Pulmonary Disease Diseases 0.000 description 1
- 101000620894 Homo sapiens Lysophosphatidic acid phosphatase type 6 Proteins 0.000 description 1
- 101001135804 Homo sapiens Protein tyrosine phosphatase receptor type C-associated protein Proteins 0.000 description 1
- 102100022916 Lysophosphatidic acid phosphatase type 6 Human genes 0.000 description 1
- 102100038123 Teneurin-4 Human genes 0.000 description 1
- 101710122302 Teneurin-4 Proteins 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000018360 neuromuscular disease Diseases 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- 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
- A61M16/0057—Pumps therefor
- A61M16/0066—Blowers or centrifugal pumps
- A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
-
- 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
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
- A61M16/026—Control means therefor including calculation means, e.g. using a processor specially adapted for predicting, e.g. for determining an information representative of a flow limitation during a ventilation cycle by using a root square technique or a regression analysis
-
- 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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/107—Filters in a path in the inspiratory path
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
- A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
- A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (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)
- Respiratory Apparatuses And Protective Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58084504P | 2004-06-18 | 2004-06-18 | |
| US60/580,845 | 2004-06-18 | ||
| PCT/US2005/021638 WO2006009939A2 (en) | 2004-06-18 | 2005-06-20 | System and method for providing a breathing gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2571164A1 CA2571164A1 (en) | 2006-01-26 |
| CA2571164C true CA2571164C (en) | 2015-09-01 |
Family
ID=34972506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2571164A Expired - Fee Related CA2571164C (en) | 2004-06-18 | 2005-06-20 | System and method for providing a breathing gas |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1784237A1 (enExample) |
| JP (1) | JP2008503272A (enExample) |
| CN (2) | CN101014380B (enExample) |
| AU (1) | AU2005265201B2 (enExample) |
| CA (1) | CA2571164C (enExample) |
| WO (1) | WO2006009939A2 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7152598B2 (en) | 2003-06-23 | 2006-12-26 | Invacare Corporation | System and method for providing a breathing gas |
| WO2008098586A1 (en) * | 2007-02-13 | 2008-08-21 | Dafra Pharma N.V. | Pharmaceutical carrier composition and pharmaceutical composition |
| AU2008203812B2 (en) * | 2007-08-17 | 2014-10-02 | ResMed Pty Ltd | Methods and Apparatus for Pressure Therapy in the Treatment of Sleep Disordered Breathing |
| WO2009026582A1 (en) | 2007-08-23 | 2009-02-26 | Invacare Corporation | Method and apparatus for adjusting desired pressure in positive airway pressure devices |
| DE102007046187A1 (de) | 2007-09-26 | 2009-04-09 | Bayer Materialscience Ag | Dachmodul |
| CN116617509A (zh) | 2008-05-27 | 2023-08-22 | 菲舍尔和佩克尔保健有限公司 | 用于精确湿度控制的增湿器室温度控制 |
| CN101474446B (zh) * | 2009-01-22 | 2011-06-15 | 北京航空航天大学 | 电控式供氧呼吸器 |
| CN102802710B (zh) * | 2010-01-14 | 2015-11-25 | 皇家飞利浦电子股份有限公司 | 利用负压支持的伺服通气 |
| EP2686050B1 (en) * | 2011-03-18 | 2018-04-25 | Maquet Critical Care AB | Breathing apparatus and method for support ventilation |
| CN102294085B (zh) * | 2011-06-01 | 2016-07-06 | 耿直 | 综合调节呼吸器 |
| EP2822625B1 (en) * | 2012-03-05 | 2020-01-22 | Keepmed Ltd | Apparatus for breathing assistance |
| EP3017345B1 (en) | 2013-07-01 | 2018-11-28 | ResMed Limited | Motor drive system for respiratory apparatus |
| CN106139349A (zh) * | 2016-08-03 | 2016-11-23 | 深圳市安保科技有限公司 | 一种呼吸设备的通气方法及装置 |
| US10864127B1 (en) | 2017-05-09 | 2020-12-15 | Pride Mobility Products Corporation | System and method for correcting steering of a vehicle |
| CN108211076A (zh) * | 2017-12-15 | 2018-06-29 | 湖南明康中锦医疗科技发展有限公司 | 一种呼吸机调压方法和系统 |
| KR102203851B1 (ko) * | 2018-11-12 | 2021-01-15 | 주식회사 케이티앤지 | 에어로졸 생성 장치 및 이를 제어하는 방법 |
| EP3763408A3 (en) * | 2019-06-21 | 2021-03-24 | Seiko Instruments Inc. | Cpap system and cpap apparatus |
| JP2021000423A (ja) * | 2019-06-21 | 2021-01-07 | セイコーインスツル株式会社 | Ｃｐａｐシステム、及びｃｐａｐ装置 |
| CN112274740A (zh) * | 2020-09-14 | 2021-01-29 | 湖南明康中锦医疗科技发展有限公司 | 一种动态调整流量的呼吸支持方法和呼吸支持设备 |
| CN115607786B (zh) | 2022-12-19 | 2023-03-31 | 广东九科医疗设备有限公司 | 一种呼吸机控制方法及呼吸机 |
| CN119453992B (zh) * | 2025-01-15 | 2025-04-15 | 湖南欧讯医疗科技有限公司 | 一种检测系统 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1024114C (zh) * | 1989-02-24 | 1994-04-06 | 航天工业部第二研究院第四总体设计部 | 呼吸机的微机控制器 |
| JP3090468B2 (ja) * | 1989-05-19 | 2000-09-18 | ピューリタン―ベネット・コーポレーション | 気道圧力システム |
| US5259373A (en) * | 1989-05-19 | 1993-11-09 | Puritan-Bennett Corporation | Inspiratory airway pressure system controlled by the detection and analysis of patient airway sounds |
| FR2692152B1 (fr) * | 1992-06-15 | 1997-06-27 | Pierre Medical Sa | Appareil d'aide a la respiration, notamment pour traiter l'apnee du sommeil. |
| JP2994187B2 (ja) * | 1993-09-30 | 1999-12-27 | 帝人株式会社 | 呼吸数測定装置、呼吸用気体供給装置及び呼吸モニタリングシステム |
| US6349724B1 (en) * | 2000-07-05 | 2002-02-26 | Compumedics Sleep Pty. Ltd. | Dual-pressure blower for positive air pressure device |
| US7152598B2 (en) | 2003-06-23 | 2006-12-26 | Invacare Corporation | System and method for providing a breathing gas |
-
2005
- 2005-06-20 EP EP05766008A patent/EP1784237A1/en not_active Withdrawn
- 2005-06-20 JP JP2007516811A patent/JP2008503272A/ja active Pending
- 2005-06-20 WO PCT/US2005/021638 patent/WO2006009939A2/en not_active Ceased
- 2005-06-20 CA CA2571164A patent/CA2571164C/en not_active Expired - Fee Related
- 2005-06-20 CN CN2005800285912A patent/CN101014380B/zh not_active Expired - Fee Related
- 2005-06-20 CN CN2010105225272A patent/CN101982204B/zh not_active Expired - Fee Related
- 2005-06-20 AU AU2005265201A patent/AU2005265201B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU2005265201B2 (en) | 2010-04-22 |
| WO2006009939A2 (en) | 2006-01-26 |
| CN101982204A (zh) | 2011-03-02 |
| CA2571164A1 (en) | 2006-01-26 |
| JP2008503272A (ja) | 2008-02-07 |
| CN101982204B (zh) | 2012-09-05 |
| AU2005265201A1 (en) | 2006-01-26 |
| EP1784237A1 (en) | 2007-05-16 |
| CN101014380B (zh) | 2010-12-22 |
| CN101014380A (zh) | 2007-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20180620 |
|
| MKLA | Lapsed |
Effective date: 20180620 |