JP2003531643A - 心拍出量決定法及びその装置 - Google Patents
心拍出量決定法及びその装置Info
- Publication number
- JP2003531643A JP2003531643A JP2001532657A JP2001532657A JP2003531643A JP 2003531643 A JP2003531643 A JP 2003531643A JP 2001532657 A JP2001532657 A JP 2001532657A JP 2001532657 A JP2001532657 A JP 2001532657A JP 2003531643 A JP2003531643 A JP 2003531643A
- Authority
- JP
- Japan
- Prior art keywords
- subject
- oxygen concentration
- arterial oxygen
- arterial
- oxygen
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 123
- 230000000747 cardiac effect Effects 0.000 title claims abstract description 100
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 318
- 239000001301 oxygen Substances 0.000 claims abstract description 317
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 317
- 230000008859 change Effects 0.000 claims abstract description 51
- 239000007789 gas Substances 0.000 claims abstract description 35
- 238000005259 measurement Methods 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims description 58
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 32
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 17
- 230000004044 response Effects 0.000 claims description 17
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 16
- 239000001569 carbon dioxide Substances 0.000 claims description 16
- 230000003434 inspiratory effect Effects 0.000 claims description 8
- 210000001367 artery Anatomy 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000000241 respiratory effect Effects 0.000 claims description 4
- 210000002345 respiratory system Anatomy 0.000 claims description 3
- 238000002106 pulse oximetry Methods 0.000 claims description 2
- 239000008280 blood Substances 0.000 description 27
- 210000004369 blood Anatomy 0.000 description 27
- 238000012937 correction Methods 0.000 description 21
- 238000000691 measurement method Methods 0.000 description 14
- 102000001554 Hemoglobins Human genes 0.000 description 9
- 108010054147 Hemoglobins Proteins 0.000 description 9
- 238000004364 calculation method Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 230000017531 blood circulation Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 230000001939 inductive effect Effects 0.000 description 5
- 210000004072 lung Anatomy 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 210000001147 pulmonary artery Anatomy 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000003113 dilution method Methods 0.000 description 3
- 238000010494 dissociation reaction Methods 0.000 description 3
- 230000005593 dissociations Effects 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002612 cardiopulmonary effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000036391 respiratory frequency Effects 0.000 description 1
- 230000036387 respiratory rate Effects 0.000 description 1
- 210000005245 right atrium Anatomy 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 238000012546 transfer Methods 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
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/026—Measuring blood flow
- A61B5/029—Measuring blood output from the heart, e.g. minute volume
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring devices for evaluating the respiratory organs
- A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
- A61B5/0833—Measuring rate of oxygen consumption
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Physiology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Emergency Medicine (AREA)
- Obesity (AREA)
- Pulmonology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16112099P | 1999-10-22 | 1999-10-22 | |
| US60/161,120 | 1999-10-22 | ||
| US09/691,595 | 2000-10-18 | ||
| US09/691,595 US6413226B1 (en) | 1999-10-22 | 2000-10-18 | Method and apparatus for determining cardiac output |
| PCT/US2000/041281 WO2001030234A2 (en) | 1999-10-22 | 2000-10-19 | Method and apparatus for determining cardiac output |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003531643A true JP2003531643A (ja) | 2003-10-28 |
| JP2003531643A5 JP2003531643A5 (https=) | 2007-12-20 |
Family
ID=26857529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001532657A Pending JP2003531643A (ja) | 1999-10-22 | 2000-10-19 | 心拍出量決定法及びその装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US6413226B1 (https=) |
| EP (1) | EP1229826A4 (https=) |
| JP (1) | JP2003531643A (https=) |
| AU (1) | AU1970201A (https=) |
| BR (1) | BR0014953A (https=) |
| CA (1) | CA2388652A1 (https=) |
| WO (1) | WO2001030234A2 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009521981A (ja) * | 2005-12-29 | 2009-06-11 | リクショスピタレット−ラディウムホスピタレット エイチエフ | 体外循環対象患者の動脈血酸素分圧（ＰａＯ２）値評価の方法と器具 |
| JP2009279286A (ja) * | 2008-05-26 | 2009-12-03 | Junichi Kaneko | 生体内器官または組織表面に留置可能な近赤外光プローブホルダ |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7758503B2 (en) * | 1997-01-27 | 2010-07-20 | Lynn Lawrence A | Microprocessor system for the analysis of physiologic and financial datasets |
| US8932227B2 (en) | 2000-07-28 | 2015-01-13 | Lawrence A. Lynn | System and method for CO2 and oximetry integration |
| US20060161071A1 (en) | 1997-01-27 | 2006-07-20 | Lynn Lawrence A | Time series objectification system and method |
| US9042952B2 (en) * | 1997-01-27 | 2015-05-26 | Lawrence A. Lynn | System and method for automatic detection of a plurality of SPO2 time series pattern types |
| US20070191697A1 (en) | 2006-02-10 | 2007-08-16 | Lynn Lawrence A | System and method for SPO2 instability detection and quantification |
| US6413226B1 (en) * | 1999-10-22 | 2002-07-02 | Respironics, Inc. | Method and apparatus for determining cardiac output |
| US20060195041A1 (en) | 2002-05-17 | 2006-08-31 | Lynn Lawrence A | Centralized hospital monitoring system for automatically detecting upper airway instability and for preventing and aborting adverse drug reactions |
| US9053222B2 (en) | 2002-05-17 | 2015-06-09 | Lawrence A. Lynn | Patient safety processor |
| US7135001B2 (en) * | 2001-03-20 | 2006-11-14 | Ric Investments, Llc | Rebreathing methods including oscillating, substantially equal rebreathing and nonrebreathing periods |
| US20080194980A1 (en) * | 2004-11-05 | 2008-08-14 | Nederlandse Organisatie Voor Toegepastnatuurwetenschappelijk Onderzoek | Method of and Unit for Determining the Cardiac Output of the Human Heart |
| US7291688B2 (en) * | 2004-12-28 | 2007-11-06 | 3M Innovative Properties Company | Fluoroacrylate-mercaptofunctional copolymers |
| GB2427691A (en) * | 2005-06-24 | 2007-01-03 | Micro Medical Ltd | Apparatus to detect patent foramen ovale |
| WO2007065475A1 (en) * | 2005-12-06 | 2007-06-14 | Maquet Critical Care Ab | Method and apparatus for end expiratory lung volume estimation |
| US7668579B2 (en) | 2006-02-10 | 2010-02-23 | Lynn Lawrence A | System and method for the detection of physiologic response to stimulation |
| CA2657471A1 (en) * | 2006-07-12 | 2008-01-24 | Intertechnique | A respiratory gas supply circuit to feed crew members and passengers of an aircraft with oxygen |
| US8240306B2 (en) | 2007-07-18 | 2012-08-14 | Vapotherm, Inc. | Base unit for breathing gas heating and humidification system |
| US8905023B2 (en) | 2007-10-05 | 2014-12-09 | Vapotherm, Inc. | Hyperthermic humidification system |
| US7925347B1 (en) | 2007-11-26 | 2011-04-12 | Pacesetter, Inc. | Assessment of cardiac output by implantable medical device |
| EP2283443A1 (en) | 2008-05-07 | 2011-02-16 | Lynn, Lawrence A. | Medical failure pattern search engine |
| GB2462304B (en) * | 2008-07-31 | 2010-12-01 | Laerdal Medical As | Device and method for detecting heart beats in a patient using the airway pressure |
| DE102009013396B3 (de) * | 2009-03-16 | 2010-08-05 | Dräger Medical AG & Co. KG | Vorrichtung und Verfahren zur Steuerung der Sauerstoffdosierung eines Beatmungsgerätes |
| US9060722B2 (en) | 2009-04-22 | 2015-06-23 | Rodrigo E. Teixeira | Apparatus for processing physiological sensor data using a physiological model and method of operation therefor |
| US9451886B2 (en) | 2009-04-22 | 2016-09-27 | Rodrigo E. Teixeira | Probabilistic parameter estimation using fused data apparatus and method of use thereof |
| US9173574B2 (en) | 2009-04-22 | 2015-11-03 | Rodrigo E. Teixeira | Mechanical health monitor apparatus and method of operation therefor |
| US9375171B2 (en) * | 2009-04-22 | 2016-06-28 | Rodrigo E. Teixeira | Probabilistic biomedical parameter estimation apparatus and method of operation therefor |
| US9049994B2 (en) | 2011-09-21 | 2015-06-09 | Siemens Medical Solutions Usa, Inc. | System for cardiac arrhythmia detection and characterization |
| US9332917B2 (en) | 2012-02-22 | 2016-05-10 | Siemens Medical Solutions Usa, Inc. | System for non-invasive cardiac output determination |
| US9439577B2 (en) | 2012-03-27 | 2016-09-13 | The University Of Vermont And State Agricultural College | Non-invasive methods for determining cardiac output |
| US9241646B2 (en) | 2012-09-11 | 2016-01-26 | Covidien Lp | System and method for determining stroke volume of a patient |
| WO2015013450A1 (en) * | 2013-07-25 | 2015-01-29 | Mayo Foundation For Medical Education And Research | Computer-based analysis of oscillatory ventilation |
| US9180260B2 (en) | 2013-08-30 | 2015-11-10 | Covidien Lp | Systems and methods for monitoring an injection procedure |
| US10405757B2 (en) | 2014-02-25 | 2019-09-10 | Icu Medical, Inc. | Patient monitoring system with gatekeeper signal |
| US20160058346A1 (en) * | 2014-09-02 | 2016-03-03 | General Electric Company | Determination of arterial co2 partial pressure |
| US10596345B2 (en) | 2014-12-31 | 2020-03-24 | Vapotherm, Inc. | Systems and methods for humidity control |
| WO2016110297A1 (en) * | 2015-01-09 | 2016-07-14 | Mermaid Care A/S | Systems and method for identifying the need for measurement of cardiac output |
| US10007238B1 (en) | 2015-01-22 | 2018-06-26 | John C. Taube | Oxygen mixing and delivery |
| CN111603643B (zh) | 2015-04-02 | 2023-05-23 | 希尔－罗姆服务私人有限公司 | 呼吸装置的压力控制 |
| CN105311721B (zh) * | 2015-09-10 | 2019-04-02 | 广州弘凯物联网服务有限公司 | 一种氧气治疗质量管理方法及其系统 |
| JP6674553B2 (ja) | 2015-10-19 | 2020-04-01 | アイシーユー・メディカル・インコーポレーテッド | 着脱可能ディスプレイユニットを備える血行動態監視システム |
| CN211383329U (zh) | 2016-10-14 | 2020-09-01 | 蒸汽热能公司 | 用于输送呼吸气体的系统 |
| US11779720B2 (en) | 2019-11-04 | 2023-10-10 | Vapotherm, Inc. | Methods, devices, and systems for improved oxygenation patient monitoring, mixing, and delivery |
| US11612706B2 (en) | 2019-11-25 | 2023-03-28 | John C. Taube | Methods, systems, and devices for controlling mechanical ventilation |
| US12064562B2 (en) | 2020-03-12 | 2024-08-20 | Vapotherm, Inc. | Respiratory therapy unit with non-contact sensing and control |
| JP2023553471A (ja) * | 2020-12-16 | 2023-12-21 | コーニンクレッカ フィリップス エヌ ヴェ | 酸素化の変更の視覚化及びシミュレーション |
| EP4014861A1 (en) * | 2020-12-16 | 2022-06-22 | Koninklijke Philips N.V. | Graphical representation of oxygenation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04503908A (ja) * | 1988-12-23 | 1992-07-16 | マヒュッテ，コーネリス ケイ | 心臓排出量連続測定方法および装置 |
| WO2000067634A2 (en) * | 1999-05-10 | 2000-11-16 | Mault James R | Airway-based cardiac output monitor and methods for using same |
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| US4169465A (en) * | 1977-05-04 | 1979-10-02 | James A. Walls | Method and apparatus for obtaining non-invasive cardio-pulmonary measurements |
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| SE465497B (sv) * | 1989-11-24 | 1991-09-23 | Minco Ab | Anordning foer studium av en persons lungfunktion |
| EP0505918B1 (de) | 1991-03-25 | 1996-12-04 | Hoeft, Andreas, Prof. Dr. med. | Vorrichtung und Verfahren zur Ermittlung des Herzzeitvolumens |
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| US5971934A (en) | 1996-10-04 | 1999-10-26 | Trustees Of The University Of Pennsylvania | Noninvasive method and apparatus for determining cardiac output |
| AUPO322396A0 (en) * | 1996-10-25 | 1996-11-21 | Robinson, Gavin J.B. Dr | A method of measuring cardiac output by pulmonary exchange of oxygen and an inert gas with the blood utilising a divided airway |
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-
2000
- 2000-10-18 US US09/691,595 patent/US6413226B1/en not_active Expired - Fee Related
- 2000-10-19 AU AU19702/01A patent/AU1970201A/en not_active Abandoned
- 2000-10-19 CA CA002388652A patent/CA2388652A1/en not_active Abandoned
- 2000-10-19 BR BR0014953-5A patent/BR0014953A/pt not_active Application Discontinuation
- 2000-10-19 EP EP00982709A patent/EP1229826A4/en active Pending
- 2000-10-19 JP JP2001532657A patent/JP2003531643A/ja active Pending
- 2000-10-19 WO PCT/US2000/041281 patent/WO2001030234A2/en not_active Ceased
-
2002
- 2002-06-14 US US10/172,271 patent/US6699203B2/en not_active Expired - Fee Related
-
2004
- 2004-01-23 US US10/763,971 patent/US7367954B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04503908A (ja) * | 1988-12-23 | 1992-07-16 | マヒュッテ，コーネリス ケイ | 心臓排出量連続測定方法および装置 |
| WO2000067634A2 (en) * | 1999-05-10 | 2000-11-16 | Mault James R | Airway-based cardiac output monitor and methods for using same |
| JP2003527881A (ja) * | 1999-05-10 | 2003-09-24 | ジェームズ アール モールト | 気道ベース心臓血液搏出量モニタおよび該モニタの使用方法 |
Non-Patent Citations (1)
| Title |
|---|
| JPN6010050198, Ｒ．Ｗａｒｄ ｅｔ ａｌ．, ""ＥＳＴＩＭＡＴＩＮＧ ＣＡＲＤＩＡＣ ＯＵＴＰＵＴ ＷＩＴＨ ＤＯＵＢＬＥ−ＬＵＭＥＮ，ＰＡ ＣＡＴＨＥＴＥＲＳ"", Ｐｒｏｃ Ａｎｎｕ Ｉｎｔ Ｃｏｎｆ ＩＥＥＥ Ｅｎｇ Ｍｅｄ Ｂｉｏｌ Ｓｏｃ Ｖｏｌ．７ｔｈ Ｎｏ．Ｖｏｌ．１, 19851216, ｐｐ５０２−５０５ * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009521981A (ja) * | 2005-12-29 | 2009-06-11 | リクショスピタレット−ラディウムホスピタレット エイチエフ | 体外循環対象患者の動脈血酸素分圧（ＰａＯ２）値評価の方法と器具 |
| JP2009279286A (ja) * | 2008-05-26 | 2009-12-03 | Junichi Kaneko | 生体内器官または組織表面に留置可能な近赤外光プローブホルダ |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1229826A4 (en) | 2008-04-23 |
| US6413226B1 (en) | 2002-07-02 |
| US7367954B2 (en) | 2008-05-06 |
| WO2001030234A3 (en) | 2001-12-06 |
| CA2388652A1 (en) | 2001-05-03 |
| BR0014953A (pt) | 2002-06-18 |
| EP1229826A2 (en) | 2002-08-14 |
| US20030013980A1 (en) | 2003-01-16 |
| WO2001030234A9 (en) | 2002-08-01 |
| US6699203B2 (en) | 2004-03-02 |
| US20040171950A1 (en) | 2004-09-02 |
| WO2001030234A2 (en) | 2001-05-03 |
| AU1970201A (en) | 2001-05-08 |
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