BR112013001488A2 - dispositivo de detecção do estado fisiológico para a detecção de um estado fisiológico de um paciente e a minimização da quantidade de interferência gerada durante uma varredura de ressonância magnética por um sistema de ressonância magnética, sistema de irm, método para a detecção de um estado fisiológico de um paciente e a minimização de uma quantidade de interferência gerada durante uma verradura de ressonância magnética, método para a operação de um sistema de irm e dispositivo de detecção de pressão para a detecção de um sinal de pressão e a minimização da quantidade de interferência gerada durante uma varredura de ressonância magnética por um sistema de ressonância magnética com um orifício. - Google Patents

dispositivo de detecção do estado fisiológico para a detecção de um estado fisiológico de um paciente e a minimização da quantidade de interferência gerada durante uma varredura de ressonância magnética por um sistema de ressonância magnética, sistema de irm, método para a detecção de um estado fisiológico de um paciente e a minimização de uma quantidade de interferência gerada durante uma verradura de ressonância magnética, método para a operação de um sistema de irm e dispositivo de detecção de pressão para a detecção de um sinal de pressão e a minimização da quantidade de interferência gerada durante uma varredura de ressonância magnética por um sistema de ressonância magnética com um orifício.

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Publication number
BR112013001488A2
BR112013001488A2 BR112013001488A BR112013001488A BR112013001488A2 BR 112013001488 A2 BR112013001488 A2 BR 112013001488A2 BR 112013001488 A BR112013001488 A BR 112013001488A BR 112013001488 A BR112013001488 A BR 112013001488A BR 112013001488 A2 BR112013001488 A2 BR 112013001488A2
Authority
BR
Brazil
Prior art keywords
magnetic resonance
minimizing
detecting
amount
generated during
Prior art date
Application number
BR112013001488A
Other languages
English (en)
Inventor
Eduardo Mario Rey
Harold Joseph Cates
Original Assignee
Konink Philps Electronics Nv
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
Application filed by Konink Philps Electronics Nv filed Critical Konink Philps Electronics Nv
Publication of BR112013001488A2 publication Critical patent/BR112013001488A2/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 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • 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
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing
    • A61B5/1135—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing by monitoring thoracic expansion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6831—Straps, bands or harnesses
    • 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
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7217—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise originating from a therapeutic or surgical apparatus, e.g. from a pacemaker
    • 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
    • A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
    • 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
    • A61B5/7235—Details of waveform analysis
    • A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
    • 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
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7285—Specific aspects of physiological measurement analysis for synchronising or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/567—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • G01R33/5673—Gating or triggering based on a physiological signal other than an MR signal, e.g. ECG gating or motion monitoring using optical systems for monitoring the motion of a fiducial marker
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • 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
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7285—Specific aspects of physiological measurement analysis for synchronising or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
    • A61B5/7289—Retrospective gating, i.e. associating measured signals or images with a physiological event after the actual measurement or image acquisition, e.g. by simultaneously recording an additional physiological signal during the measurement or image acquisition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
BR112013001488A 2010-07-23 2011-07-12 dispositivo de detecção do estado fisiológico para a detecção de um estado fisiológico de um paciente e a minimização da quantidade de interferência gerada durante uma varredura de ressonância magnética por um sistema de ressonância magnética, sistema de irm, método para a detecção de um estado fisiológico de um paciente e a minimização de uma quantidade de interferência gerada durante uma verradura de ressonância magnética, método para a operação de um sistema de irm e dispositivo de detecção de pressão para a detecção de um sinal de pressão e a minimização da quantidade de interferência gerada durante uma varredura de ressonância magnética por um sistema de ressonância magnética com um orifício. BR112013001488A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36698810P 2010-07-23 2010-07-23
PCT/IB2011/053093 WO2012011019A1 (en) 2010-07-23 2011-07-12 Dual pressure sensor signal chain to remove mutually-coupled mri interference

Publications (1)

Publication Number Publication Date
BR112013001488A2 true BR112013001488A2 (pt) 2016-05-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013001488A BR112013001488A2 (pt) 2010-07-23 2011-07-12 dispositivo de detecção do estado fisiológico para a detecção de um estado fisiológico de um paciente e a minimização da quantidade de interferência gerada durante uma varredura de ressonância magnética por um sistema de ressonância magnética, sistema de irm, método para a detecção de um estado fisiológico de um paciente e a minimização de uma quantidade de interferência gerada durante uma verradura de ressonância magnética, método para a operação de um sistema de irm e dispositivo de detecção de pressão para a detecção de um sinal de pressão e a minimização da quantidade de interferência gerada durante uma varredura de ressonância magnética por um sistema de ressonância magnética com um orifício.

Country Status (6)

Country Link
US (1) US20130116544A1 (pt)
EP (1) EP2596376B1 (pt)
JP (1) JP5815030B2 (pt)
CN (1) CN103026252B (pt)
BR (1) BR112013001488A2 (pt)
WO (1) WO2012011019A1 (pt)

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JP6194606B2 (ja) * 2013-03-22 2017-09-13 セイコーエプソン株式会社 検出装置、センサー、ジャイロセンサー、電子機器及び移動体
JP6197323B2 (ja) * 2013-03-22 2017-09-20 セイコーエプソン株式会社 検出装置、センサー、ジャイロセンサー、電子機器及び移動体
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JP6459365B2 (ja) * 2014-10-02 2019-01-30 セイコーエプソン株式会社 センサー、電子機器、及び移動体
WO2016077417A1 (en) 2014-11-11 2016-05-19 Hyperfine Research, Inc. Low field magnetic resonance methods and apparatus
CN106343974A (zh) * 2016-08-26 2017-01-25 深圳市前海安测信息技术有限公司 用于测量微信号的温度漂移补偿装置及方法
CN106344039A (zh) * 2016-08-26 2017-01-25 深圳市前海安测信息技术有限公司 生物传感器的微信号精密测量装置及方法
US10627464B2 (en) 2016-11-22 2020-04-21 Hyperfine Research, Inc. Low-field magnetic resonance imaging methods and apparatus
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CN114779140A (zh) * 2017-09-12 2022-07-22 胜美达集团株式会社 高频磁场产生装置
CN107830957B (zh) * 2017-10-25 2020-06-02 武汉天马微电子有限公司 一种显示面板及其压力检测方法、显示装置
US10591320B2 (en) * 2017-12-11 2020-03-17 Nxp B.V. Magnetoresistive sensor with stray field cancellation and systems incorporating same
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EP3620109A1 (en) * 2018-09-04 2020-03-11 Koninklijke Philips N.V. Inductive sensing device and method
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Also Published As

Publication number Publication date
JP2013535255A (ja) 2013-09-12
WO2012011019A1 (en) 2012-01-26
CN103026252A (zh) 2013-04-03
JP5815030B2 (ja) 2015-11-17
EP2596376B1 (en) 2017-05-03
EP2596376A1 (en) 2013-05-29
CN103026252B (zh) 2016-01-06
US20130116544A1 (en) 2013-05-09

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B25D Requested change of name of applicant approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B25G Requested change of headquarter approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2522 DE 07-05-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.