AU2001262867A1 - Method and apparatus for leak detection, by analysing humidity of ventilation gas with optical means - Google Patents
Method and apparatus for leak detection, by analysing humidity of ventilation gas with optical meansInfo
- Publication number
- AU2001262867A1 AU2001262867A1 AU2001262867A AU6286701A AU2001262867A1 AU 2001262867 A1 AU2001262867 A1 AU 2001262867A1 AU 2001262867 A AU2001262867 A AU 2001262867A AU 6286701 A AU6286701 A AU 6286701A AU 2001262867 A1 AU2001262867 A1 AU 2001262867A1
- Authority
- AU
- Australia
- Prior art keywords
- analysing
- humidity
- leak detection
- optical means
- ventilation gas
- 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.)
- Abandoned
Links
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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
-
- 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
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
- A61M16/161—Devices to humidify the respiration air with means for measuring the humidity
-
- 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
- A61M2205/15—Detection of leaks
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring means
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)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0002051A SE0002051D0 (en) | 2000-05-31 | 2000-05-31 | leak detector |
SE0002051 | 2000-05-31 | ||
PCT/SE2001/001230 WO2001091841A1 (en) | 2000-05-31 | 2001-05-31 | Method and apparatus for leak detection, by analysing humidity of ventilation gas with optical means |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001262867A1 true AU2001262867A1 (en) | 2001-12-11 |
Family
ID=20279929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001262867A Abandoned AU2001262867A1 (en) | 2000-05-31 | 2001-05-31 | Method and apparatus for leak detection, by analysing humidity of ventilation gas with optical means |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2001262867A1 (en) |
SE (1) | SE0002051D0 (en) |
WO (1) | WO2001091841A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003903139A0 (en) | 2003-06-20 | 2003-07-03 | Resmed Limited | Breathable gas apparatus with humidifier |
US8015971B2 (en) | 2004-08-10 | 2011-09-13 | Resmed Limited | Method and apparatus for humidification of breathable gas with profiled delivery |
NZ560486A (en) | 2005-03-01 | 2009-09-25 | Resmed Ltd | Recognition system for an apparatus that delivers breathable gas to a patient |
NZ600480A (en) | 2005-10-14 | 2013-08-30 | Resmed Ltd | Flow generator message system |
WO2011068418A1 (en) * | 2009-12-01 | 2011-06-09 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
EP3782687A1 (en) * | 2012-09-28 | 2021-02-24 | Fisher & Paykel Healthcare Limited | Humidification breathing apparatus control |
WO2017091665A1 (en) * | 2015-11-23 | 2017-06-01 | Georgia Tech Research Corporation | Anti-fog ventilating face masks |
CN111184932B (en) * | 2019-12-02 | 2022-09-02 | 湖南明康中锦医疗科技发展有限公司 | Method for detecting air leakage of respiratory support equipment and respiratory support equipment |
DE102021000317A1 (en) * | 2020-02-14 | 2021-08-19 | Löwenstein Medical Technology S.A. | Monitoring system for detecting leaks during ventilation and procedures |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4765325A (en) * | 1986-12-12 | 1988-08-23 | Crutchfield Clifton D | Method and apparatus for determining respirator face mask fit |
EP0536978A1 (en) * | 1991-10-08 | 1993-04-14 | FISHER & PAYKEL LIMITED | Humidity sensors |
US5551419A (en) * | 1994-12-15 | 1996-09-03 | Devilbiss Health Care, Inc. | Control for CPAP apparatus |
FI97446C (en) * | 1995-05-12 | 1996-12-27 | Instrumentarium Oy | Arrangement for leak testing with a fan |
JP3650647B2 (en) * | 1995-05-19 | 2005-05-25 | 山陽電子工業株式会社 | Gas humidifier |
AUPO247496A0 (en) * | 1996-09-23 | 1996-10-17 | Resmed Limited | Assisted ventilation to match patient respiratory need |
-
2000
- 2000-05-31 SE SE0002051A patent/SE0002051D0/en unknown
-
2001
- 2001-05-31 WO PCT/SE2001/001230 patent/WO2001091841A1/en active Application Filing
- 2001-05-31 AU AU2001262867A patent/AU2001262867A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2001091841A1 (en) | 2001-12-06 |
SE0002051D0 (en) | 2000-05-31 |
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