ES2537351B1 - Sensor inteligente de bioimpedancia para aplicaciones biomédicas - Google Patents
Sensor inteligente de bioimpedancia para aplicaciones biomédicas Download PDFInfo
- Publication number
- ES2537351B1 ES2537351B1 ES201301062A ES201301062A ES2537351B1 ES 2537351 B1 ES2537351 B1 ES 2537351B1 ES 201301062 A ES201301062 A ES 201301062A ES 201301062 A ES201301062 A ES 201301062A ES 2537351 B1 ES2537351 B1 ES 2537351B1
- Authority
- ES
- Spain
- Prior art keywords
- bioimpedance
- intelligent
- biomedical applications
- frequencies
- electrodes
- 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.)
- Active
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7228—Signal modulation applied to the input signal sent to patient or subject; demodulation to recover the physiological signal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Physiology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Artificial Intelligence (AREA)
- Psychiatry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Image Processing (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Sensor inteligente de bioimpedancia para aplicaciones biomédicas capaz de realizar medidas de bioimpedancia en múltiples frecuencias configurables, procesar los datos para obtener el módulo y la fase de la bioimpedancia (o parte real e imaginaria de la bioimpedancia) en cada una de las frecuencias, y transmitir de forma inalámbrica los resultados del procesado, el cual se configura mediante un dispositivo que está en contacto con el medio biológico a medir por medio de una serie de electrodos de forma que, a través de los citados electrodos, el dispositivo inyecta corriente eléctrica dentro del medio biológico en las diferentes frecuencias y mide la tensión producida por la circulación de dicha corriente en base al funcionamiento conjunto de varios subsistemas.
Description
Claims (1)
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imagen1 imagen2 imagen3 imagen4 imagen5 imagen6 imagen7 imagen8 imagen9 imagen10 imagen11 imagen12 imagen13 imagen14 imagen15 imagen16 imagen17 imagen18 imagen19 imagen20 imagen21 imagen22
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201301062A ES2537351B1 (es) | 2013-11-04 | 2013-11-04 | Sensor inteligente de bioimpedancia para aplicaciones biomédicas |
EP14858675.3A EP3066981A4 (en) | 2013-11-04 | 2014-11-04 | Intelligent bioimpedance sensor for biomedical applications |
PCT/ES2014/070822 WO2015063360A1 (es) | 2013-11-04 | 2014-11-04 | Sensor inteligente de bioimpedancia para aplicaciones biomédicas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201301062A ES2537351B1 (es) | 2013-11-04 | 2013-11-04 | Sensor inteligente de bioimpedancia para aplicaciones biomédicas |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2537351A1 ES2537351A1 (es) | 2015-06-05 |
ES2537351B1 true ES2537351B1 (es) | 2015-12-03 |
Family
ID=53003408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201301062A Active ES2537351B1 (es) | 2013-11-04 | 2013-11-04 | Sensor inteligente de bioimpedancia para aplicaciones biomédicas |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3066981A4 (es) |
ES (1) | ES2537351B1 (es) |
WO (1) | WO2015063360A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10548528B2 (en) * | 2015-08-07 | 2020-02-04 | Ryan James Appleby | Smartphone device for body analysis |
ES2682059B1 (es) * | 2017-03-16 | 2019-09-13 | Univ Sevilla | Plataforma inteligente y metodo para la monitorizacion de la composicion corporal y la valoracion del estado nutricional y de hidratacion de un usuario |
RU182738U1 (ru) * | 2018-03-12 | 2018-08-29 | Общество с ограниченной ответственностью "Нейроботикс Трейдинг" | Сухой активный электрод для нейрокомпьютерного интерфейса |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
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US4836214A (en) | 1986-12-01 | 1989-06-06 | Bomed Medical Manufacturing, Ltd. | Esophageal electrode array for electrical bioimpedance measurement |
US4870578A (en) | 1987-08-19 | 1989-09-26 | Bomed Medical Manufacturing, Ltd. | Diastolic clamp for bioimpedance measuring device |
US4807638A (en) | 1987-10-21 | 1989-02-28 | Bomed Medical Manufacturing, Ltd. | Noninvasive continuous mean arterial blood prssure monitor |
US5103828A (en) | 1988-07-14 | 1992-04-14 | Bomed Medical Manufacturing, Ltd. | System for therapeutic management of hemodynamic state of patient |
US5792668A (en) | 1993-08-06 | 1998-08-11 | Solid State Farms, Inc. | Radio frequency spectral analysis for in-vitro or in-vivo environments |
US5505209A (en) | 1994-07-07 | 1996-04-09 | Reining International, Ltd. | Impedance cardiograph apparatus and method |
US6044294A (en) | 1995-12-15 | 2000-03-28 | Pacesetter, Inc. | Methods and apparatus for measuring impedance in the body |
US5685316A (en) | 1996-04-08 | 1997-11-11 | Rheo-Graphic Pte Ltd. | Non-invasive monitoring of hemodynamic parameters using impedance cardiography |
US5782774A (en) | 1996-04-17 | 1998-07-21 | Imagyn Medical Technologies California, Inc. | Apparatus and method of bioelectrical impedance analysis of blood flow |
US5876353A (en) | 1997-01-31 | 1999-03-02 | Medtronic, Inc. | Impedance monitor for discerning edema through evaluation of respiratory rate |
ES2151774B1 (es) | 1997-03-06 | 2001-07-01 | Nte Sa | Aparato y procedimiento para la medida de volumenes y composicion corporal global y segmental en seres humanos. |
US6022322A (en) | 1998-02-06 | 2000-02-08 | Intermedics Inc. | Non-invasive cardiorespiratory monitor with synchronized bioimpedance sensing |
US6076015A (en) | 1998-02-27 | 2000-06-13 | Cardiac Pacemakers, Inc. | Rate adaptive cardiac rhythm management device using transthoracic impedance |
JP2001070273A (ja) | 1999-09-03 | 2001-03-21 | Tanita Corp | 生体電気インピーダンス測定方法および身体組成測定装置 |
EP1217942A1 (en) | 1999-09-24 | 2002-07-03 | Healthetech, Inc. | Physiological monitor and associated computation, display and communication unit |
US6602201B1 (en) * | 2000-07-10 | 2003-08-05 | Cardiodynamics International Corporation | Apparatus and method for determining cardiac output in a living subject |
US7801598B2 (en) | 2000-08-14 | 2010-09-21 | Fresenius Medical Care Holdings, Inc. | Device and method for the determination of dry weight by continuous measurement of resistance and calculation of circumference in a body segment using segmental bioimpedance analysis |
US6615077B1 (en) | 2000-08-14 | 2003-09-02 | Renal Research Institute, Llc | Device and method for monitoring and controlling physiologic parameters of a dialysis patient using segmental bioimpedence |
US20050101875A1 (en) | 2001-10-04 | 2005-05-12 | Right Corporation | Non-invasive body composition monitor, system and method |
ES2287174T3 (es) | 2001-12-12 | 2007-12-16 | Fresenius Medical Care Deutschland Gmbh | Determinacion del estado de hidratacion de un paciente. |
US6998247B2 (en) | 2002-03-08 | 2006-02-14 | Sensys Medical, Inc. | Method and apparatus using alternative site glucose determinations to calibrate and maintain noninvasive and implantable analyzers |
WO2004047635A1 (en) | 2002-11-22 | 2004-06-10 | Impedimed Pty Ltd | Multifrequency bioimpedance determination |
WO2004047636A1 (en) | 2002-11-27 | 2004-06-10 | Z-Tech (Canada) Inc. | Apparatus for determining adequacy of electrode-to-skin contact and electrode quality for bioelectrical measurements |
EE04767B1 (et) | 2002-12-06 | 2007-02-15 | Tallinna Tehnika�likool | Meetod ja seade elektrilise bioimpedantsi mõõtmiseks |
JP2004255120A (ja) | 2003-02-28 | 2004-09-16 | Tanita Corp | 体組成推定法及び体組成測定装置 |
DE10332820B4 (de) | 2003-07-18 | 2006-07-20 | Osypka Medical Gmbh | Vorrichtung zum potentialgetrennten Umwandeln einer ersten Spannung in eine zweite Spannung zum Messen von Impedanzen und Admittanzen an biologischen Geweben |
AU2004266725B2 (en) | 2003-08-20 | 2011-03-10 | Philometron, Inc. | Hydration monitoring |
GB0320167D0 (en) * | 2003-08-28 | 2003-10-01 | Univ Leeds | An on-line data processing EIT system |
KR101091271B1 (ko) | 2003-09-12 | 2011-12-07 | 레날 리서치 인스티튜트, 엘엘씨 | 바이오임피던스 방법 및 장치 |
US7261697B2 (en) | 2004-06-16 | 2007-08-28 | Bernstein Donald P | Apparatus for determination of stroke volume using the brachial artery |
CN1960672B (zh) | 2004-06-29 | 2010-05-12 | 弗雷森纽斯医疗护理德国有限责任公司 | 确定病人水合和/或营养状况的方法和装置 |
US7974691B2 (en) | 2005-09-21 | 2011-07-05 | Cardiac Pacemakers, Inc. | Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance |
JP2007117624A (ja) | 2005-10-31 | 2007-05-17 | Omron Healthcare Co Ltd | 体組成測定装置 |
US8204585B2 (en) | 2005-12-20 | 2012-06-19 | Cardiac Pacemakers, Inc. | Bio-impedance sensor and sensing method |
CA2670293C (en) * | 2006-11-30 | 2017-01-03 | Impedimed Limited | Measurement apparatus |
US8406865B2 (en) | 2008-09-30 | 2013-03-26 | Covidien Lp | Bioimpedance system and sensor and technique for using the same |
TWI503101B (zh) * | 2008-12-15 | 2015-10-11 | Proteus Digital Health Inc | 與身體有關的接收器及其方法 |
US9554725B2 (en) | 2010-08-03 | 2017-01-31 | Medtronic Monitoring, Inc. | Medical device and methods of monitoring a patient with renal dysfunction |
US20130013239A1 (en) * | 2011-07-08 | 2013-01-10 | General Electric Company | System and method for excitation generation in soft-field tomography |
US9380947B2 (en) * | 2011-07-25 | 2016-07-05 | Cheetah Medical, Inc. | Method and system for monitoring hemodynamics |
US20130046165A1 (en) | 2011-08-17 | 2013-02-21 | David E. Cassidy | System for a Disposable Capacitive Bioimpedance Sensor |
EP2567657B1 (en) | 2011-09-07 | 2019-11-27 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | Synchronization and communication bus for biopotential and bioimpedance measurement systems. |
-
2013
- 2013-11-04 ES ES201301062A patent/ES2537351B1/es active Active
-
2014
- 2014-11-04 EP EP14858675.3A patent/EP3066981A4/en not_active Withdrawn
- 2014-11-04 WO PCT/ES2014/070822 patent/WO2015063360A1/es active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3066981A4 (en) | 2017-07-19 |
ES2537351A1 (es) | 2015-06-05 |
WO2015063360A1 (es) | 2015-05-07 |
EP3066981A1 (en) | 2016-09-14 |
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Legal Events
Date | Code | Title | Description |
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FG2A | Definitive protection |
Ref document number: 2537351 Country of ref document: ES Kind code of ref document: B1 Effective date: 20151203 |
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PC2A | Transfer of patent |
Owner name: UNIVERSIDAD DE SEVILLA Effective date: 20200928 |