BRPI0604484A - metodo para realização de coleta de dados sobre eletrodos colocados em um corpo - Google Patents
metodo para realização de coleta de dados sobre eletrodos colocados em um corpoInfo
- Publication number
- BRPI0604484A BRPI0604484A BRPI0604484-0A BRPI0604484A BRPI0604484A BR PI0604484 A BRPI0604484 A BR PI0604484A BR PI0604484 A BRPI0604484 A BR PI0604484A BR PI0604484 A BRPI0604484 A BR PI0604484A
- Authority
- BR
- Brazil
- Prior art keywords
- electrodes
- current
- electrodes placed
- data collection
- electrode
- 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
- A61B5/0536—Impedance imaging, e.g. by tomography
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (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)
Abstract
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0604484-0A BRPI0604484B1 (pt) | 2006-08-28 | 2006-08-28 | Método para realização de coleta de dados sobre eletrodos colocados em um corpo |
| EP07858927.2A EP2073702B2 (en) | 2006-08-28 | 2007-08-28 | Data collection for electrical impedance tomography |
| PCT/IB2007/003726 WO2008041127A2 (en) | 2006-08-28 | 2007-08-28 | Data collection for electrical impedance tomography |
| US12/383,604 US8352016B2 (en) | 2006-08-28 | 2009-03-27 | Data collection for electrical impedance tomography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0604484-0A BRPI0604484B1 (pt) | 2006-08-28 | 2006-08-28 | Método para realização de coleta de dados sobre eletrodos colocados em um corpo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0604484A true BRPI0604484A (pt) | 2008-04-22 |
| BRPI0604484B1 BRPI0604484B1 (pt) | 2022-09-27 |
Family
ID=39247102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0604484-0A BRPI0604484B1 (pt) | 2006-08-28 | 2006-08-28 | Método para realização de coleta de dados sobre eletrodos colocados em um corpo |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8352016B2 (pt) |
| EP (1) | EP2073702B2 (pt) |
| BR (1) | BRPI0604484B1 (pt) |
| WO (1) | WO2008041127A2 (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2006265763B2 (en) | 2005-07-01 | 2012-08-09 | Impedimed Limited | Monitoring system |
| CA2608962C (en) | 2005-07-01 | 2016-12-06 | Scott Chetham | Monitoring system |
| WO2007041783A1 (en) | 2005-10-11 | 2007-04-19 | Impedance Cardiology Systems, Inc. | Hydration status monitoring |
| EP2148613B9 (en) | 2007-04-20 | 2014-12-10 | Impedimed Limited | Monitoring system and probe |
| EP2175776B1 (en) | 2007-08-09 | 2016-03-23 | Impedimed Limited | Impedance measurement process |
| 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 |
| JP2015512658A (ja) | 2011-12-14 | 2015-04-30 | インターセクション・メディカル・インコーポレイテッドIntersection Medical,Inc. | 組織内の周波数に対する表面下抵抗率の相対的空間変化を決定するためのデバイス、システム及び方法 |
| TWI461180B (zh) * | 2011-12-30 | 2014-11-21 | Univ Nat Chiao Tung | 增進電阻抗斷層攝影影像解析度的方法 |
| US8983578B2 (en) | 2012-02-27 | 2015-03-17 | General Electric Company | System and method for transducer placement in soft-field tomography |
| US9581627B2 (en) | 2012-05-21 | 2017-02-28 | General Electric Company | Method and system for tomographic imaging |
| CN102894961B (zh) * | 2012-10-30 | 2014-04-09 | 中国人民解放军第四军医大学 | 一种自构造背景帧的电阻抗断层成像方法 |
| US10357177B2 (en) | 2013-12-13 | 2019-07-23 | General Electric Company | Systems and methods for electrical impedance imaging |
| US10874324B2 (en) | 2015-10-20 | 2020-12-29 | General Electric Company | Detection of physiological changes in impedance monitoring |
| US12053269B2 (en) * | 2016-12-02 | 2024-08-06 | Bilab Co., Ltd. | Electrode belt device for measuring bio-signal |
| DE102017123034B4 (de) * | 2017-10-04 | 2023-10-26 | Krohne Messtechnik Gmbh | Verfahren zum Kalibrieren eines Tomografiegeräts zur elektrischen Impedanztomografie |
| US11412946B2 (en) * | 2017-11-14 | 2022-08-16 | Timpel Medical B.V. | Electrical impedance tomography device and system having a multi-dimensional electrode arrangement |
| CN111024772B (zh) * | 2019-12-03 | 2022-06-14 | 西安科技大学 | 激光熔覆熔池微电阻分布成像方法与装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8309927D0 (en) * | 1983-04-13 | 1983-05-18 | Smith D N | Determination of internal structure of bounded objects |
| US4920490A (en) | 1988-01-28 | 1990-04-24 | Rensselaer Polytechnic Institute | Process and apparatus for distinguishing conductivities by electric current computed tomography |
| GB9013177D0 (en) | 1990-06-13 | 1990-08-01 | Brown Brian H | Real-time imaging, etc. |
| US5272624A (en) | 1990-10-02 | 1993-12-21 | Rensselaer Polytechnic Institute | Current patterns for impedance tomography |
| US5381333A (en) | 1991-07-23 | 1995-01-10 | Rensselaer Polytechnic Institute | Current patterns for electrical impedance tomography |
| GB9226376D0 (en) * | 1992-12-18 | 1993-02-10 | British Tech Group | Tomography |
| DE4332257C2 (de) † | 1993-09-22 | 1996-09-19 | P Osypka Gmbh Medizintechnik D | Vorrichtung zum Erzeugen tomografischer Bilder |
| WO1999004689A1 (de) † | 1997-07-25 | 1999-02-04 | Werner Alois Kaiser | Anordnung zum nachweis, zur differentialdiagnostischen charakterisierung und zur therapie von tumoren |
| CA2450894A1 (en) * | 2001-06-15 | 2002-12-27 | Mississippi State University | Through-log density detector |
| DE10156833A1 (de) | 2001-11-20 | 2003-05-28 | Boehm Stephan | Elektrode für biomedizinische Messungen |
| US7603158B2 (en) * | 2003-09-04 | 2009-10-13 | Adrian Nachman | Current density impedance imaging (CDII) |
| US20050107833A1 (en) * | 2003-11-13 | 2005-05-19 | Freeman Gary A. | Multi-path transthoracic defibrillation and cardioversion |
| WO2005051163A2 (en) * | 2003-11-25 | 2005-06-09 | University-Industry Cooperation Group Of Kyunghee University | System and method for visualizing conductivity and current density distribution in object |
| US7865236B2 (en) * | 2004-10-20 | 2011-01-04 | Nervonix, Inc. | Active electrode, bio-impedance based, tissue discrimination system and methods of use |
| US20070083239A1 (en) * | 2005-09-23 | 2007-04-12 | Denise Demarais | Methods and apparatus for inducing, monitoring and controlling renal neuromodulation |
| DE102005031752B4 (de) * | 2005-07-07 | 2017-11-02 | Drägerwerk AG & Co. KGaA | Elektroimpedanztomographie-Gerät mit Gleichtaktsignalunterdrückung |
-
2006
- 2006-08-28 BR BRPI0604484-0A patent/BRPI0604484B1/pt not_active IP Right Cessation
-
2007
- 2007-08-28 WO PCT/IB2007/003726 patent/WO2008041127A2/en not_active Ceased
- 2007-08-28 EP EP07858927.2A patent/EP2073702B2/en active Active
-
2009
- 2009-03-27 US US12/383,604 patent/US8352016B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2073702B1 (en) | 2012-11-21 |
| WO2008041127A3 (en) | 2008-07-17 |
| WO2008041127A2 (en) | 2008-04-10 |
| EP2073702A2 (en) | 2009-07-01 |
| EP2073702B2 (en) | 2016-08-03 |
| BRPI0604484B1 (pt) | 2022-09-27 |
| US20090234244A1 (en) | 2009-09-17 |
| US8352016B2 (en) | 2013-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25G | Requested change of headquarter approved |
Owner name: TIMPEL S.A. (BR/SP) |
|
| B25G | Requested change of headquarter approved |
Owner name: TIMPEL S.A. (BR/SP) |
|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/08/2006, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2845 DE 15-07-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |