ATE493066T1 - Verfahren und vorrichtung zur messung der elektrischen bioimpedanz - Google Patents
Verfahren und vorrichtung zur messung der elektrischen bioimpedanzInfo
- Publication number
- ATE493066T1 ATE493066T1 AT03812571T AT03812571T ATE493066T1 AT E493066 T1 ATE493066 T1 AT E493066T1 AT 03812571 T AT03812571 T AT 03812571T AT 03812571 T AT03812571 T AT 03812571T AT E493066 T1 ATE493066 T1 AT E493066T1
- Authority
- AT
- Austria
- Prior art keywords
- bio
- excitation
- signal
- input
- signals
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EEP200200677A EE04767B1 (et) | 2002-12-06 | 2002-12-06 | Meetod ja seade elektrilise bioimpedantsi mõõtmiseks |
| PCT/EE2003/000006 WO2004052198A1 (en) | 2002-12-06 | 2003-11-28 | Method and device for measurement of electrical bioimpedance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE493066T1 true ATE493066T1 (de) | 2011-01-15 |
Family
ID=32479686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03812571T ATE493066T1 (de) | 2002-12-06 | 2003-11-28 | Verfahren und vorrichtung zur messung der elektrischen bioimpedanz |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7706872B2 (de) |
| EP (1) | EP1575426B1 (de) |
| AT (1) | ATE493066T1 (de) |
| AU (1) | AU2003302873A1 (de) |
| DE (1) | DE60335573D1 (de) |
| EE (1) | EE04767B1 (de) |
| WO (1) | WO2004052198A1 (de) |
Families Citing this family (32)
| 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 |
| CA2578106C (en) | 2004-06-18 | 2015-09-01 | The University Of Queensland | Oedema detection |
| US7970461B2 (en) | 2004-06-18 | 2011-06-28 | Andres Kink | Method and apparatus for determining conditions of a biological tissue |
| US8103337B2 (en) | 2004-11-26 | 2012-01-24 | Impedimed Limited | Weighted gradient method and system for diagnosing disease |
| CA2608962C (en) * | 2005-07-01 | 2016-12-06 | Scott Chetham | Monitoring system |
| AU2006265763B2 (en) * | 2005-07-01 | 2012-08-09 | Impedimed Limited | Monitoring system |
| EP1912563B1 (de) * | 2005-08-02 | 2016-04-20 | Impedimed Limited | Impedanzparameter-werte |
| WO2007041783A1 (en) | 2005-10-11 | 2007-04-19 | Impedance Cardiology Systems, Inc. | Hydration status monitoring |
| WO2007043923A1 (en) * | 2005-10-11 | 2007-04-19 | St. Jude Medical Ab | Method and implantable medical device for measuring an electrical bio-impedance of a patient |
| US8600497B1 (en) | 2006-03-31 | 2013-12-03 | Pacesetter, Inc. | Systems and methods to monitor and treat heart failure conditions |
| JP5431147B2 (ja) | 2006-05-30 | 2014-03-05 | インぺディメッド リミテッド | インピーダンス測定 |
| US7894900B2 (en) * | 2006-08-30 | 2011-02-22 | Smartimplant OÜ | Device and method for monitoring cardiac pacing rate |
| CA2670293C (en) | 2006-11-30 | 2017-01-03 | Impedimed Limited | Measurement apparatus |
| WO2008086565A1 (en) * | 2007-01-15 | 2008-07-24 | Impedimed Limited | Monitoring system |
| US8487686B2 (en) * | 2007-03-30 | 2013-07-16 | Impedimed Limited | Active guarding for reduction of resistive and capacitive signal loading with adjustable control of compensation level |
| EP2148613B9 (de) | 2007-04-20 | 2014-12-10 | Impedimed Limited | Überwachungssystem und sonde |
| EP2211714B1 (de) * | 2007-11-05 | 2016-11-23 | Impedimed Limited | Nachweis der impedanz |
| AU2008207672B2 (en) * | 2008-02-15 | 2013-10-31 | Impedimed Limited | Impedance Analysis |
| ATE543434T1 (de) * | 2008-05-12 | 2012-02-15 | Univ Tallinn Technology | Verfahren und vorrichtung mit gekürzten quadratischen wellenformen bei der synchronen signalaufbereitung |
| EP2348987B1 (de) | 2008-11-28 | 2017-03-22 | Impedimed Limited | Impedanz-messverfahren |
| EP2298164B1 (de) | 2009-09-14 | 2013-05-15 | Imec | Vorrichtung zur kardialen Überwachung mit adaptiven Probenentnahme |
| EP2294978B1 (de) | 2009-09-14 | 2013-09-04 | Imec | Adaptive Probenentnahme eines Elektrokardiogramms |
| EP2294979B1 (de) * | 2009-09-14 | 2013-12-18 | Imec | Verfahren und elektronisches medizinisches Gerät für simultane Messung sowie Impedanz und Biopotenzialsignal |
| EP2314217B1 (de) * | 2009-10-23 | 2013-03-13 | Tallinn University of Technology | Verfahren und Vorrichtung zur schnellen Messung des Frequenzgangs mit skalierbaren kurzen Chirp-Signalen |
| WO2011050393A1 (en) | 2009-10-26 | 2011-05-05 | Impedimed Limited | Fluid level indicator determination |
| WO2011060497A1 (en) | 2009-11-18 | 2011-05-26 | Impedimed Limited | Signal distribution for patient-electrode measurements |
| EE05668B1 (et) | 2011-08-30 | 2013-08-15 | Tallinna Tehnika�likool | Meetod ja seade ssteemide ja substantside laiaribaliseks analsimiseks |
| US9456763B2 (en) * | 2013-09-11 | 2016-10-04 | Medtronic, Inc. | Apparatus and method for simultaneous capture of biopotential and tissue impedance signals |
| ES2537351B1 (es) | 2013-11-04 | 2015-12-03 | Universidad De Sevilla | Sensor inteligente de bioimpedancia para aplicaciones biomédicas |
| EE05788B1 (et) * | 2015-04-20 | 2017-02-15 | Tallinna Tehnikaülikool | Impedantsi binaarse ergutusega analüüsi meetod ja seade |
| EP3385730A1 (de) * | 2017-03-31 | 2018-10-10 | Senxellion GmbH | Hohe impedanzsensierung integrierte schaltung |
| KR102513026B1 (ko) | 2018-02-06 | 2023-03-24 | 한국전자통신연구원 | 체성분 분석 시스템 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5063937A (en) * | 1990-09-12 | 1991-11-12 | Wright State University | Multiple frequency bio-impedance measurement system |
| US5759159A (en) | 1996-09-25 | 1998-06-02 | Ormco Corporation | Method and apparatus for apical detection with complex impedance measurement |
| EP1171776A4 (de) * | 1998-11-30 | 2003-07-09 | Mts System Corp | Schaltung mit verbessertem dynamischen Verhalten zur Strommessung in pulsbreitmodulierten Verstärkern |
| US6473640B1 (en) | 1999-01-25 | 2002-10-29 | Jay Erlebacher | Implantable device and method for long-term detection and monitoring of congestive heart failure |
| SE9901195D0 (sv) | 1999-03-31 | 1999-03-31 | Pacesetter Ab | A rate adaptive pacemaker |
| SE9901194D0 (sv) | 1999-03-31 | 1999-03-31 | Pacesetter Ab | A rate adaptive pacemaker |
| US6377845B1 (en) * | 2000-07-25 | 2002-04-23 | Datascope Investment Corp. | Method and device for sensing impedance respiration |
-
2002
- 2002-12-06 EE EEP200200677A patent/EE04767B1/xx not_active IP Right Cessation
-
2003
- 2003-11-28 EP EP20030812571 patent/EP1575426B1/de not_active Expired - Lifetime
- 2003-11-28 AT AT03812571T patent/ATE493066T1/de not_active IP Right Cessation
- 2003-11-28 DE DE60335573T patent/DE60335573D1/de not_active Expired - Lifetime
- 2003-11-28 WO PCT/EE2003/000006 patent/WO2004052198A1/en not_active Ceased
- 2003-11-28 US US10/537,643 patent/US7706872B2/en not_active Expired - Fee Related
- 2003-11-28 AU AU2003302873A patent/AU2003302873A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EE200200677A (et) | 2004-08-16 |
| US7706872B2 (en) | 2010-04-27 |
| EP1575426A1 (de) | 2005-09-21 |
| WO2004052198A1 (en) | 2004-06-24 |
| DE60335573D1 (de) | 2011-02-10 |
| EE04767B1 (et) | 2007-02-15 |
| AU2003302873A1 (en) | 2004-06-30 |
| US20060100539A1 (en) | 2006-05-11 |
| EP1575426B1 (de) | 2010-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |