WO2005006941A2 - Method and system for measuring airflow of nares - Google Patents
Method and system for measuring airflow of nares Download PDFInfo
- Publication number
- WO2005006941A2 WO2005006941A2 PCT/US2004/021193 US2004021193W WO2005006941A2 WO 2005006941 A2 WO2005006941 A2 WO 2005006941A2 US 2004021193 W US2004021193 W US 2004021193W WO 2005006941 A2 WO2005006941 A2 WO 2005006941A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- airflow
- measuring
- naris
- processor
- test device
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 230000006870 function Effects 0.000 claims description 58
- 238000012360 testing method Methods 0.000 claims description 58
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 230000036387 respiratory rate Effects 0.000 claims 3
- 238000009530 blood pressure measurement Methods 0.000 claims 2
- 210000003128 head Anatomy 0.000 description 10
- 230000005856 abnormality Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 4
- 210000001331 nose Anatomy 0.000 description 4
- 239000000850 decongestant Substances 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- RMFAWIUWXUCNQL-UHFFFAOYSA-N 1-[2-[[2-hydroxy-3-(3-methoxyphenoxy)propyl]amino]ethylamino]-3-(3-methoxyphenoxy)propan-2-ol;dihydrochloride Chemical compound Cl.Cl.COC1=CC=CC(OCC(O)CNCCNCC(O)COC=2C=C(OC)C=CC=2)=C1 RMFAWIUWXUCNQL-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002405 diagnostic procedure Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 201000002859 sleep apnea Diseases 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 241000272173 Calidris Species 0.000 description 1
- 241000218691 Cupressaceae Species 0.000 description 1
- 208000030453 Drug-Related Side Effects and Adverse reaction Diseases 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000010352 nasal breathing Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 210000001989 nasopharynx Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000004797 therapeutic response Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
- A61B5/411—Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/085—Measuring impedance of respiratory organs or lung elasticity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/087—Measuring breath flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring 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
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0666—Nasal cannulas or tubing
-
- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
- A61M16/0841—Joints or connectors for sampling
- A61M16/0858—Pressure sampling ports
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physiology (AREA)
- Immunology (AREA)
- Vascular Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2004257607A AU2004257607A1 (en) | 2003-07-09 | 2004-07-01 | Method and system for measuring airflow of nares |
EP04756518A EP1641380A4 (en) | 2003-07-09 | 2004-07-01 | Method and system for measuring airflow of nares |
JP2006518768A JP2007530079A (en) | 2003-07-09 | 2004-07-01 | Method and system for measuring nostril airflow |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/616,042 | 2003-07-09 | ||
US10/616,042 US7066180B2 (en) | 2003-07-09 | 2003-07-09 | Method and system for measuring airflow of nares |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005006941A2 true WO2005006941A2 (en) | 2005-01-27 |
WO2005006941A3 WO2005006941A3 (en) | 2006-05-11 |
Family
ID=33564688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/021193 WO2005006941A2 (en) | 2003-07-09 | 2004-07-01 | Method and system for measuring airflow of nares |
Country Status (6)
Country | Link |
---|---|
US (2) | US7066180B2 (en) |
EP (1) | EP1641380A4 (en) |
JP (1) | JP2007530079A (en) |
CN (1) | CN1964755A (en) |
AU (1) | AU2004257607A1 (en) |
WO (1) | WO2005006941A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11464928B2 (en) | 2013-09-04 | 2022-10-11 | Fisher & Paykel Healthcare Limited | Flow therapy |
US11491291B2 (en) | 2015-03-31 | 2022-11-08 | Fisher & Paykel Healthcare Limited | Methods and apparatus for oxygenation and/or CO2 removal |
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US20040252103A1 (en) * | 2003-03-28 | 2004-12-16 | Pierre Bonnat | Apparatus to support a device to control an electronic or computer system by means of a fluid flow and a method of manufacturing the same |
US7588033B2 (en) | 2003-06-18 | 2009-09-15 | Breathe Technologies, Inc. | Methods, systems and devices for improving ventilation in a lung area |
US7066180B2 (en) * | 2003-07-09 | 2006-06-27 | Airmatrix Technologies, Inc. | Method and system for measuring airflow of nares |
AU2004266693B2 (en) | 2003-08-18 | 2011-03-10 | Breathe Technologies, Inc | Method and device for non-invasive ventilation with nasal interface |
US8353896B2 (en) | 2004-04-19 | 2013-01-15 | The Invention Science Fund I, Llc | Controllable release nasal system |
US8337482B2 (en) | 2004-04-19 | 2012-12-25 | The Invention Science Fund I, Llc | System for perfusion management |
US7850676B2 (en) | 2004-04-19 | 2010-12-14 | The Invention Science Fund I, Llc | System with a reservoir for perfusion management |
US8000784B2 (en) * | 2004-04-19 | 2011-08-16 | The Invention Science Fund I, Llc | Lumen-traveling device |
US8092549B2 (en) * | 2004-09-24 | 2012-01-10 | The Invention Science Fund I, Llc | Ciliated stent-like-system |
US7998060B2 (en) | 2004-04-19 | 2011-08-16 | The Invention Science Fund I, Llc | Lumen-traveling delivery device |
US8512219B2 (en) | 2004-04-19 | 2013-08-20 | The Invention Science Fund I, Llc | Bioelectromagnetic interface system |
US8361013B2 (en) | 2004-04-19 | 2013-01-29 | The Invention Science Fund I, Llc | Telescoping perfusion management system |
US8024036B2 (en) | 2007-03-19 | 2011-09-20 | The Invention Science Fund I, Llc | Lumen-traveling biological interface device and method of use |
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-
2003
- 2003-07-09 US US10/616,042 patent/US7066180B2/en active Active - Reinstated
-
2004
- 2004-07-01 AU AU2004257607A patent/AU2004257607A1/en not_active Abandoned
- 2004-07-01 JP JP2006518768A patent/JP2007530079A/en active Pending
- 2004-07-01 CN CNA200480019073XA patent/CN1964755A/en active Pending
- 2004-07-01 EP EP04756518A patent/EP1641380A4/en not_active Withdrawn
- 2004-07-01 WO PCT/US2004/021193 patent/WO2005006941A2/en active Application Filing
-
2006
- 2006-03-28 US US11/391,010 patent/US7267123B2/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
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See references of EP1641380A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11464928B2 (en) | 2013-09-04 | 2022-10-11 | Fisher & Paykel Healthcare Limited | Flow therapy |
US11491291B2 (en) | 2015-03-31 | 2022-11-08 | Fisher & Paykel Healthcare Limited | Methods and apparatus for oxygenation and/or CO2 removal |
Also Published As
Publication number | Publication date |
---|---|
CN1964755A (en) | 2007-05-16 |
US7267123B2 (en) | 2007-09-11 |
AU2004257607A1 (en) | 2005-01-27 |
WO2005006941A3 (en) | 2006-05-11 |
US7066180B2 (en) | 2006-06-27 |
US20050005942A1 (en) | 2005-01-13 |
JP2007530079A (en) | 2007-11-01 |
EP1641380A4 (en) | 2008-10-22 |
US20060174888A1 (en) | 2006-08-10 |
EP1641380A2 (en) | 2006-04-05 |
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