BRPI0801014A8 - Tomografia por impedância elétrica utilizando informações de fontes adicionais - Google Patents

Tomografia por impedância elétrica utilizando informações de fontes adicionais

Info

Publication number
BRPI0801014A8
BRPI0801014A8 BRPI0801014A BRPI0801014A BRPI0801014A8 BR PI0801014 A8 BRPI0801014 A8 BR PI0801014A8 BR PI0801014 A BRPI0801014 A BR PI0801014A BR PI0801014 A BRPI0801014 A BR PI0801014A BR PI0801014 A8 BRPI0801014 A8 BR PI0801014A8
Authority
BR
Brazil
Prior art keywords
information
electrical impedance
additional sources
impedance tomography
tomography
Prior art date
Application number
BRPI0801014A
Other languages
English (en)
Inventor
Holzacker Rafael
Original Assignee
Dixtal Biomedica Ind E Comercio Ltda
Autopoiese Participacoes Ltda
Timpel Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40810797&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0801014(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dixtal Biomedica Ind E Comercio Ltda, Autopoiese Participacoes Ltda, Timpel Sa filed Critical Dixtal Biomedica Ind E Comercio Ltda
Priority to BRPI0801014A priority Critical patent/BRPI0801014A8/pt
Priority to PCT/BR2009/000095 priority patent/WO2009124369A1/en
Publication of BRPI0801014A2 publication Critical patent/BRPI0801014A2/pt
Publication of BRPI0801014A8 publication Critical patent/BRPI0801014A8/pt

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
    • 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
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval

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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

TOMOGRAFIA POR IMPEDÂNCIA ELÉTRICA UTILIZANDO INFORMAÇÕES DE FONTES ADICIONAIS Tomografia por impedância elétrica utilizando informações de fontes adicionais utilizando, na unidade de processamento dos sinais de tomografia e geradora da imagem tomográfica, informações captadas por equipamentos auxiliares, referentes ao monitoramento de uma ou mais variáveis relacionadas com a atividade fisiológica normal do paciente compreendendo, entre outros, os sinais elétricos gerados pela atividade cardíaca e cerebral, as variações de impedância elétrica decorrentes da mecânica ventilatória e do grau de oxigenação do sangue, etc.
BRPI0801014A 2008-04-09 2008-04-09 Tomografia por impedância elétrica utilizando informações de fontes adicionais BRPI0801014A8 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0801014A BRPI0801014A8 (pt) 2008-04-09 2008-04-09 Tomografia por impedância elétrica utilizando informações de fontes adicionais
PCT/BR2009/000095 WO2009124369A1 (en) 2008-04-09 2009-04-08 Electrical impedance tomography employing additional sources of information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0801014A BRPI0801014A8 (pt) 2008-04-09 2008-04-09 Tomografia por impedância elétrica utilizando informações de fontes adicionais

Publications (2)

Publication Number Publication Date
BRPI0801014A2 BRPI0801014A2 (pt) 2010-08-31
BRPI0801014A8 true BRPI0801014A8 (pt) 2015-09-29

Family

ID=40810797

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0801014A BRPI0801014A8 (pt) 2008-04-09 2008-04-09 Tomografia por impedância elétrica utilizando informações de fontes adicionais

Country Status (2)

Country Link
BR (1) BRPI0801014A8 (pt)
WO (1) WO2009124369A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8892379B2 (en) * 2011-06-30 2014-11-18 General Electric Company System and method for soft-field reconstruction
US20170143224A1 (en) * 2014-05-30 2017-05-25 Timpel S.A. Module for detecting bodily signals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9013177D0 (en) * 1990-06-13 1990-08-01 Brown Brian H Real-time imaging, etc.
DE19857090A1 (de) * 1998-12-10 2000-06-29 Stephan Boehm Verfahren zur regionalen Bestimmung des alveolären Öffnens und des alveolären Schließens der Lunge
US7096061B2 (en) * 2002-07-03 2006-08-22 Tel-Aviv University Future Technology Development L.P. Apparatus for monitoring CHF patients using bio-impedance technique
WO2004036379A2 (en) * 2002-10-17 2004-04-29 The General Hospital Corporation Arrangement and method for detecting abnormalities and inconsistencies in a body
GB0320167D0 (en) * 2003-08-28 2003-10-01 Univ Leeds An on-line data processing EIT system
DE102005022896B3 (de) * 2005-05-18 2006-05-11 Dräger Medical AG & Co. KG Vorrichtung und Verfahren zur Steuerung eines Beatmungsgerätes

Also Published As

Publication number Publication date
WO2009124369A1 (en) 2009-10-15
BRPI0801014A2 (pt) 2010-08-31

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: AUTOPOIESE PARTICIPACOES LTDA. (BR/SP)

B25A Requested transfer of rights 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]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL