DE69926394D1 - Verfahren und gerät zur bestimmung alveolaren öffnens und schliessens - Google Patents
Verfahren und gerät zur bestimmung alveolaren öffnens und schliessensInfo
- Publication number
- DE69926394D1 DE69926394D1 DE69926394T DE69926394T DE69926394D1 DE 69926394 D1 DE69926394 D1 DE 69926394D1 DE 69926394 T DE69926394 T DE 69926394T DE 69926394 T DE69926394 T DE 69926394T DE 69926394 D1 DE69926394 D1 DE 69926394D1
- Authority
- DE
- Germany
- Prior art keywords
- closing
- opening
- alveolary
- determining
- alveolar
- 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 - Lifetime
Links
Classifications
-
- 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
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0536—Impedance imaging, e.g. by tomography
-
- 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
-
- 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
- A61B5/0809—Detecting, measuring or recording devices for evaluating the respiratory organs by impedance pneumography
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69926394T DE69926394T2 (de) | 1998-12-10 | 1999-12-09 | Verfahren und gerät zur bestimmung alveolaren öffnens und schliessens |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19857090 | 1998-12-10 | ||
DE19857090A DE19857090A1 (de) | 1998-12-10 | 1998-12-10 | Verfahren zur regionalen Bestimmung des alveolären Öffnens und des alveolären Schließens der Lunge |
PCT/EP1999/009699 WO2000033733A1 (en) | 1998-12-10 | 1999-12-09 | Method and apparatus for determining alveolar opening and closing |
DE69926394T DE69926394T2 (de) | 1998-12-10 | 1999-12-09 | Verfahren und gerät zur bestimmung alveolaren öffnens und schliessens |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69926394D1 true DE69926394D1 (de) | 2005-09-01 |
DE69926394T2 DE69926394T2 (de) | 2006-06-01 |
Family
ID=7890673
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19857090A Withdrawn DE19857090A1 (de) | 1998-12-10 | 1998-12-10 | Verfahren zur regionalen Bestimmung des alveolären Öffnens und des alveolären Schließens der Lunge |
DE69926394T Expired - Lifetime DE69926394T2 (de) | 1998-12-10 | 1999-12-09 | Verfahren und gerät zur bestimmung alveolaren öffnens und schliessens |
DE69942046T Expired - Lifetime DE69942046D1 (de) | 1998-12-10 | 1999-12-09 | Verfahren und Gerät zur Bestimmung alveolaren Öffnung und Schliessung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19857090A Withdrawn DE19857090A1 (de) | 1998-12-10 | 1998-12-10 | Verfahren zur regionalen Bestimmung des alveolären Öffnens und des alveolären Schließens der Lunge |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69942046T Expired - Lifetime DE69942046D1 (de) | 1998-12-10 | 1999-12-09 | Verfahren und Gerät zur Bestimmung alveolaren Öffnung und Schliessung |
Country Status (10)
Country | Link |
---|---|
US (2) | US20020193700A1 (de) |
EP (2) | EP1137365B1 (de) |
JP (1) | JP4855579B2 (de) |
AT (2) | ATE457680T1 (de) |
AU (1) | AU747778B2 (de) |
BR (1) | BR9916092A (de) |
CA (1) | CA2354395C (de) |
DE (3) | DE19857090A1 (de) |
ES (1) | ES2341719T3 (de) |
WO (1) | WO2000033733A1 (de) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPQ113799A0 (en) | 1999-06-22 | 1999-07-15 | University Of Queensland, The | A method and device for measuring lymphoedema |
JP4301945B2 (ja) * | 2001-09-10 | 2009-07-22 | パルモンクス | 気管支内診断のための方法および装置 |
DE10156833A1 (de) | 2001-11-20 | 2003-05-28 | Boehm Stephan | Elektrode für biomedizinische Messungen |
SE0202831D0 (sv) | 2002-09-25 | 2002-09-25 | Siemens Elema Ab | Apparat för bestämning av rekryterbar volym i en lunga |
AU2002951925A0 (en) * | 2002-10-09 | 2002-10-24 | Queensland University Of Technology | An Impedence Cardiography Device |
GB2396426B (en) * | 2002-12-21 | 2005-08-24 | Draeger Medical Ag | Artificial respiration system |
EP1579882A1 (de) * | 2004-03-26 | 2005-09-28 | Stephan Dr. Böhm | Nichtinvasives Verfahren zur Optimierung der Beatmung atelektatischer Lungen |
EP1742572A4 (de) * | 2004-05-04 | 2009-11-25 | Univ Dalhousie | Verfahren zur beurteilung der atemwegsvariabilität bei hyperreagibilität der atemwege |
US8068906B2 (en) | 2004-06-21 | 2011-11-29 | Aorora Technologies Pty Ltd | Cardiac monitoring system |
US8109981B2 (en) * | 2005-01-25 | 2012-02-07 | Valam Corporation | Optical therapies and devices |
CA2609111C (en) | 2005-07-01 | 2016-10-18 | Scott Chetham | A method and apparatus for performing impedance measurements in accordance with determining an electrode arrangement using a displayed representation |
US8781551B2 (en) * | 2005-07-01 | 2014-07-15 | Impedimed Limited | Apparatus for connecting impedance measurement apparatus to an electrode |
WO2007002991A1 (en) | 2005-07-01 | 2007-01-11 | Impedimed Limited | Monitoring system |
WO2007009183A1 (en) * | 2005-07-20 | 2007-01-25 | Impedance Cardiology Systems, Inc. | Index determination |
WO2007041783A1 (en) * | 2005-10-11 | 2007-04-19 | Impedance Cardiology Systems, Inc. | Hydration status monitoring |
EP1984051B1 (de) * | 2006-01-30 | 2010-09-01 | Hamilton Medical AG | O2-Steuerung |
DE102006018198A1 (de) * | 2006-04-19 | 2007-10-25 | Dräger Medical AG & Co. KG | Verfahren und Vorrichtung zur Lungenventilation |
WO2007137333A1 (en) | 2006-05-30 | 2007-12-06 | The University Of Queensland | Impedance measurements |
ITMI20061755A1 (it) * | 2006-09-14 | 2008-03-15 | Milano Politecnico | Apparato di supporto respiratorio e rilevamento non invasivo di dereclutamento alveolare per pazienti con insufficenze respiratorie |
US8528553B2 (en) * | 2006-11-16 | 2013-09-10 | Hamilton Medical Ag | Method and device for determining the PEEP during the respiration of a patient |
EP2091425A4 (de) | 2006-11-30 | 2012-07-25 | Impedimed Ltd | Messgerät |
US8202226B2 (en) | 2007-01-23 | 2012-06-19 | Kci Licensing, Inc. | Providing automated or manual guidance on dynamic patient positioning based on measured variables for ventilation control |
JP5419861B2 (ja) | 2007-04-20 | 2014-02-19 | インぺディメッド リミテッド | インピーダンス測定装置および方法 |
US20110046505A1 (en) | 2007-08-09 | 2011-02-24 | Impedimed Limited | Impedance measurement process |
US8808193B2 (en) * | 2007-09-11 | 2014-08-19 | Carefusion 207, Inc. | Regional oxygen uptake/perfusion measuring device and method |
EP2039291A1 (de) * | 2007-09-18 | 2009-03-25 | Siemens Aktiengesellschaft | Verfahren zum Überwachen der Atemtätigkeit, System zum Ausgleichen von Bewegungsartefakten durch die Atemtätigkeit und ihre Verwendung |
BRPI0801014A8 (pt) * | 2008-04-09 | 2015-09-29 | Dixtal Biomedica Ind E Comercio Ltda | Tomografia por impedância elétrica utilizando informações de fontes adicionais |
US8302602B2 (en) | 2008-09-30 | 2012-11-06 | Nellcor Puritan Bennett Llc | Breathing assistance system with multiple pressure sensors |
US9615766B2 (en) | 2008-11-28 | 2017-04-11 | Impedimed Limited | Impedance measurement process |
EP2228009B1 (de) | 2009-03-09 | 2018-05-16 | Drägerwerk AG & Co. KGaA | Vorrichtung und Verfahren zum Bestimmen von Lungenfunktionscharakteristika |
US9615767B2 (en) | 2009-10-26 | 2017-04-11 | Impedimed Limited | Fluid level indicator determination |
CA2778770A1 (en) | 2009-11-18 | 2011-05-26 | Chung Shing Fan | Signal distribution for patient-electrode measurements |
EP2407102A1 (de) * | 2010-07-15 | 2012-01-18 | Tanita Corporation | Vorrichtung und System zur Analyse der Atmungseigenschaft |
US10702166B1 (en) | 2010-08-13 | 2020-07-07 | Respiratory Motion, Inc. | Devices and methods for respiratory variation monitoring by measurement of respiratory volumes, motion and variability |
US11723542B2 (en) | 2010-08-13 | 2023-08-15 | Respiratory Motion, Inc. | Advanced respiratory monitor and system |
JP5944899B2 (ja) * | 2010-08-13 | 2016-07-05 | レスピラトリー・モーシヨン・インコーポレイテツド | 呼吸の量、運動、および変化を測定することによる呼吸変動モニタリングのための装置 |
WO2012045188A1 (en) | 2010-10-07 | 2012-04-12 | Swisstom Ag | Sensor device for electrical impedance tomography imaging, electrical impedance tomography imaging intrument and electrical impeance tomography method |
US8695594B2 (en) * | 2010-12-06 | 2014-04-15 | General Electric Company | System and method of automated lung recruitment maneuvers |
EP2734170A4 (de) | 2011-07-20 | 2015-04-15 | Respiratory Motion Inc | Impedanzmessvorrichtungen und -verfahren für kardiovaskuläre pflege im notfall |
ITPI20110124A1 (it) * | 2011-10-31 | 2013-05-01 | Giacomo Baldi | Dispositivo per tomografia ad impedenza elettrica |
US9364624B2 (en) | 2011-12-07 | 2016-06-14 | Covidien Lp | Methods and systems for adaptive base flow |
CA2858244A1 (en) | 2011-12-14 | 2013-06-20 | Intersection Medical, Inc. | Devices, systems and methods for determining the relative spatial change in subsurface resistivities across frequencies in tissue |
US9498589B2 (en) | 2011-12-31 | 2016-11-22 | Covidien Lp | Methods and systems for adaptive base flow and leak compensation |
US9022031B2 (en) | 2012-01-31 | 2015-05-05 | Covidien Lp | Using estimated carinal pressure for feedback control of carinal pressure during ventilation |
WO2013121327A1 (en) * | 2012-02-15 | 2013-08-22 | Koninklijke Philips Electronics N.V. | Biompedance spectrography system and method |
US8844526B2 (en) | 2012-03-30 | 2014-09-30 | Covidien Lp | Methods and systems for triggering with unknown base flow |
JP5953490B2 (ja) * | 2012-05-10 | 2016-07-20 | 株式会社タニタ | 浮腫評価装置 |
WO2014022683A1 (en) | 2012-08-03 | 2014-02-06 | Zoll Medical Corporation | Arterial and venous blood metrics |
BR112015005228A2 (pt) | 2012-09-07 | 2019-11-26 | Respiratory Motion Inc | conjunto de pad eletrodos |
US9492629B2 (en) | 2013-02-14 | 2016-11-15 | Covidien Lp | Methods and systems for ventilation with unknown exhalation flow and exhalation pressure |
DE102013203177A1 (de) | 2013-02-26 | 2014-08-28 | Hamilton Medical Ag | System zur automatisierten Einstellung eines durch eine Beatmungseinrichtung vorgegebenen Drucks |
US9981096B2 (en) | 2013-03-13 | 2018-05-29 | Covidien Lp | Methods and systems for triggering with unknown inspiratory flow |
EP2853196B1 (de) | 2013-09-27 | 2016-05-11 | Drägerwerk AG & Co. KGaA | Elektroimpedanztomographie-Gerät und -Verfahren |
CA2941698A1 (en) | 2014-03-06 | 2015-09-11 | Respiratory Motion, Inc. | Methods and devices for displaying trend and variability in a physiological dataset |
AT515126B1 (de) * | 2014-04-11 | 2015-06-15 | Ems Handels Ges M B H | Mess- und Steuervorrichtung für ein Beatmungsgerät |
EP3215201A4 (de) | 2014-11-04 | 2018-07-11 | Respiratory Motion, Inc. | Über respiratorische parameter geführte automatisierte intravenöse verabreichung und aktivierung einer iv-tubusklemme |
US9925346B2 (en) | 2015-01-20 | 2018-03-27 | Covidien Lp | Systems and methods for ventilation with unknown exhalation flow |
CA3007477A1 (en) | 2015-12-15 | 2017-06-22 | Respiratory Motion, Inc. | Evaluation of respiratory volume monitoring (rvm) to detect respiratory compromise before pulse oximetry and eliminate false desaturation alarms |
JP2018000281A (ja) * | 2016-06-28 | 2018-01-11 | コニカミノルタ株式会社 | 動態解析システム |
DE102016011161A1 (de) | 2016-09-16 | 2018-03-22 | Drägerwerk AG & Co. KGaA | Vorrichtung zur Verarbeitung und Visualisierung von Daten eines Elektro-lmpedanz-Tomographie-Gerätes zu einer Ermittlung und Visualisierung von regionalen Eigenschaften der Ventilation der Lunge |
JP7129097B2 (ja) | 2016-11-11 | 2022-09-01 | センテック アーゲー | 新生児の電気インピーダンストモグラフィーイメージングのためのセンサベルトおよび位置決め補助具 |
JP7073377B2 (ja) * | 2016-12-06 | 2022-05-23 | アート メディカル リミテッド | 肺液を感知するためのシステム |
MX2019014832A (es) * | 2017-06-07 | 2020-08-03 | Respiratory Motion Inc | Monitor de volumen respiratorio y respirador. |
DE102017007224A1 (de) * | 2017-08-02 | 2019-02-07 | Drägerwerk AG & Co. KGaA | Vorrichtung und Verfahren zu einer Bestimmung von Differenzkennzahlen auf Basis von EIT-Daten |
JP2021506543A (ja) * | 2017-12-14 | 2021-02-22 | フル−イドディーエー レスピ エン ヴェー | 肺疾患患者のスクリーニングツール |
WO2019213051A1 (en) * | 2018-05-01 | 2019-11-07 | Dearmond Daniel | Method for monitoring lung integrity |
DE102019000584A1 (de) * | 2019-01-29 | 2020-07-30 | Drägerwerk AG & Co. KGaA | Beatmungsvorrichtung und Beatmungsverfahren |
US20230346252A1 (en) * | 2019-10-18 | 2023-11-02 | Timple Medical B.V. | Systems and methods for determining a respiratory effort of a patient |
CN114024522B (zh) * | 2021-12-20 | 2023-02-17 | 广州国家实验室 | 模拟肺部呼吸的电阻网络、装置和方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3621833A (en) * | 1969-06-26 | 1971-11-23 | Robert Crane | Method and apparatus for automatically determining physiological parameters related to human breathing airway resistance and functional residual capacity |
US4035222A (en) * | 1974-11-22 | 1977-07-12 | Owens-Illinois, Inc. | Apparatus for producing shrunken pilfer-proof neck labels for containers |
US4617939A (en) * | 1982-04-30 | 1986-10-21 | The University Of Sheffield | Tomography |
IL71468A (en) * | 1984-04-08 | 1988-06-30 | Dan Atlas | Apnea monitoring method and apparatus |
US4796639A (en) * | 1987-11-05 | 1989-01-10 | Medical Graphics Corporation | Pulmonary diagnostic system |
US5318038A (en) * | 1993-01-19 | 1994-06-07 | Trustees Of Boston University | Infant respiratory impedance measuring apparatus and methods using forced oscillations |
US5522397A (en) * | 1993-03-10 | 1996-06-04 | Vermaak; Jan C. | Method of and apparatus for monitoring lung function |
SE9502031D0 (sv) * | 1995-06-02 | 1995-06-02 | Lachmann Burkhard | Arrangement and method for determining an optimal opening pressure in a lung system |
SE9502032D0 (sv) * | 1995-06-02 | 1995-06-02 | Burkhard Lachmann | Arrangement for determining an opening pressure |
SE9502543D0 (sv) * | 1995-07-10 | 1995-07-10 | Lachmann Burkhardt | Artificial ventilation system |
GB9524968D0 (en) * | 1995-12-06 | 1996-02-07 | Brown Brian H | Impedance pneumography |
SE9602699D0 (sv) * | 1996-07-08 | 1996-07-08 | Siemens Elema Ab | A method and an apparatus for determining when a partially or completely collapsed lung has been opened up |
US5857459A (en) * | 1997-02-04 | 1999-01-12 | Medical Graphics Corporation | Boxless measurement of thoracic gas volume |
SE9803862L (sv) * | 1998-11-11 | 2000-03-20 | Siemens Elema Ab | Elektriskt impedanstomografisystem |
-
1998
- 1998-12-10 DE DE19857090A patent/DE19857090A1/de not_active Withdrawn
-
1999
- 1999-12-09 EP EP99964535A patent/EP1137365B1/de not_active Expired - Lifetime
- 1999-12-09 AT AT05010205T patent/ATE457680T1/de active
- 1999-12-09 ES ES05010205T patent/ES2341719T3/es not_active Expired - Lifetime
- 1999-12-09 DE DE69926394T patent/DE69926394T2/de not_active Expired - Lifetime
- 1999-12-09 CA CA2354395A patent/CA2354395C/en not_active Expired - Lifetime
- 1999-12-09 JP JP2000586230A patent/JP4855579B2/ja not_active Expired - Lifetime
- 1999-12-09 WO PCT/EP1999/009699 patent/WO2000033733A1/en active IP Right Grant
- 1999-12-09 AT AT99964535T patent/ATE300234T1/de not_active IP Right Cessation
- 1999-12-09 EP EP05010205A patent/EP1593341B1/de not_active Expired - Lifetime
- 1999-12-09 DE DE69942046T patent/DE69942046D1/de not_active Expired - Lifetime
- 1999-12-09 AU AU30366/00A patent/AU747778B2/en not_active Ceased
- 1999-12-09 BR BR9916092-7A patent/BR9916092A/pt not_active IP Right Cessation
-
2001
- 2001-06-07 US US09/875,262 patent/US20020193700A1/en not_active Abandoned
-
2003
- 2003-05-01 US US10/426,961 patent/US7122010B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE300234T1 (de) | 2005-08-15 |
US20040073130A1 (en) | 2004-04-15 |
WO2000033733A1 (en) | 2000-06-15 |
US20020193700A1 (en) | 2002-12-19 |
JP4855579B2 (ja) | 2012-01-18 |
EP1137365A1 (de) | 2001-10-04 |
CA2354395A1 (en) | 2000-06-15 |
EP1593341B1 (de) | 2010-02-17 |
AU3036600A (en) | 2000-06-26 |
ES2341719T3 (es) | 2010-06-25 |
DE69926394T2 (de) | 2006-06-01 |
US7122010B2 (en) | 2006-10-17 |
DE19857090A1 (de) | 2000-06-29 |
EP1593341A1 (de) | 2005-11-09 |
BR9916092A (pt) | 2001-09-04 |
AU747778B2 (en) | 2002-05-23 |
JP2002531207A (ja) | 2002-09-24 |
CA2354395C (en) | 2012-09-18 |
DE69942046D1 (de) | 2010-04-01 |
ATE457680T1 (de) | 2010-03-15 |
EP1137365B1 (de) | 2005-07-27 |
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