BR112016023692A2 - sonda de medição de temperatura, sistema de ressonância magnética, e método para monitorar a temperatura em um ambiente de ressonância magnética - Google Patents

sonda de medição de temperatura, sistema de ressonância magnética, e método para monitorar a temperatura em um ambiente de ressonância magnética

Info

Publication number
BR112016023692A2
BR112016023692A2 BR112016023692A BR112016023692A BR112016023692A2 BR 112016023692 A2 BR112016023692 A2 BR 112016023692A2 BR 112016023692 A BR112016023692 A BR 112016023692A BR 112016023692 A BR112016023692 A BR 112016023692A BR 112016023692 A2 BR112016023692 A2 BR 112016023692A2
Authority
BR
Brazil
Prior art keywords
magnetic resonance
temperature
measurement probe
environment
temperature measurement
Prior art date
Application number
BR112016023692A
Other languages
English (en)
Inventor
Patrick O'neill Francis
Original Assignee
Koninklijke Philips 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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of BR112016023692A2 publication Critical patent/BR112016023692A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
    • G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • 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
    • A61B5/0008—Temperature signals
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/20—Clinical contact thermometers for use with humans or animals
    • 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
    • G01R33/288—Provisions within MR facilities for enhancing safety during MR, e.g. reduction of the specific absorption rate [SAR], detection of ferromagnetic objects in the scanner room
    • 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
    • G01R33/30—Sample handling arrangements, e.g. sample cells, spinning mechanisms
    • G01R33/31—Temperature control thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0271—Thermal or temperature sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physiology (AREA)
  • Nonlinear Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
BR112016023692A 2014-04-15 2015-03-31 sonda de medição de temperatura, sistema de ressonância magnética, e método para monitorar a temperatura em um ambiente de ressonância magnética BR112016023692A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461979539P 2014-04-15 2014-04-15
PCT/IB2015/052351 WO2015159171A1 (en) 2014-04-15 2015-03-31 Low cost magnetic resonance safe probe for temperature measurement

Publications (1)

Publication Number Publication Date
BR112016023692A2 true BR112016023692A2 (pt) 2017-08-15

Family

ID=52998191

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016023692A BR112016023692A2 (pt) 2014-04-15 2015-03-31 sonda de medição de temperatura, sistema de ressonância magnética, e método para monitorar a temperatura em um ambiente de ressonância magnética

Country Status (7)

Country Link
US (1) US10271736B2 (pt)
EP (1) EP3149507B1 (pt)
JP (1) JP6574443B2 (pt)
CN (1) CN106415225B (pt)
BR (1) BR112016023692A2 (pt)
RU (1) RU2678794C2 (pt)
WO (1) WO2015159171A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019129362B4 (de) * 2019-10-30 2023-09-07 Chie-Hee Cho-Nöth Vorrichtung und Verfahren zur Messung der Kerntemperatur eines menschlichen oder tierischen Körpers unter MRT-Bedingungen
EP3907518A1 (en) * 2020-05-08 2021-11-10 Koninklijke Philips N.V. System for detection of rf induced heating of a patient undergoing a mri examination

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JPS59120434U (ja) * 1983-02-02 1984-08-14 石川島播磨重工業株式会社 高周波ノイズ除去型熱電対
US4531842A (en) * 1983-10-31 1985-07-30 Milton Schonberger Disposable thermometer probe and rating technique therefor
EP0213239A1 (en) * 1985-07-29 1987-03-11 Milton Schonberger Disposable thermometer probe and rating technique therefor
US5209233A (en) 1985-08-09 1993-05-11 Picker International, Inc. Temperature sensing and control system for cardiac monitoring electrodes
JPS63217608A (ja) * 1987-03-06 1988-09-09 Toshiba Corp 極低温装置
US5469855A (en) 1991-03-08 1995-11-28 Exergen Corporation Continuous temperature monitor
JPH06249716A (ja) * 1993-02-24 1994-09-09 Makoto Kikuchi サーミスタ温度センサ
US5730134A (en) 1996-09-09 1998-03-24 General Electric Company System to monitor temperature near an invasive device during magnetic resonance procedures
US6270463B1 (en) 1999-11-23 2001-08-07 Medrad, Inc. System and method for measuring temperature in a strong electromagnetic field
JP2002119493A (ja) * 2000-10-10 2002-04-23 Oxford Magnet Technol Ltd 冷却装置の改良
JP2004219098A (ja) * 2003-01-09 2004-08-05 Canon Inc 熱電対の配線に発生したノイズのキャンセル方法
CN100385217C (zh) * 2004-12-22 2008-04-30 中国科学院合肥智能机械研究所 一种柔性温度传感器阵列的制备方法
US20060241392A1 (en) 2005-04-04 2006-10-26 Igor Feinstein Method and apparatus for wireless monitoring of subjects within a magnetic field
EP1874182A2 (en) 2005-04-28 2008-01-09 Ivy Biomedical Systems, Inc. Ecg cable for use in mri
CN100592038C (zh) * 2008-04-18 2010-02-24 杭州精诚光电子有限公司 柔性薄膜Ni电阻传感器的制备方法
DE102008049605A1 (de) * 2008-09-30 2009-12-10 Siemens Aktiengesellschaft Verfahren zur Darstellung einer nicht-invasiv ermittelten Temperaturinformation sowie medizinisches Temperaturmessgerät
US20100219085A1 (en) * 2009-02-27 2010-09-02 Edwards Lifesciences Corporation Analyte Sensor Offset Normalization
US8519711B2 (en) 2009-03-31 2013-08-27 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus
CN101548881B (zh) * 2009-05-14 2011-04-20 上海交通大学 精确测量皮肤温度的薄膜铂电阻温度传感器
CN201536040U (zh) * 2009-11-12 2010-07-28 谢龙 薄膜绝缘铂电阻
US8292495B2 (en) 2010-04-07 2012-10-23 Arizant Healthcare Inc. Zero-heat-flux, deep tissue temperature measurement devices with thermal sensor calibration
KR20130128383A (ko) * 2010-09-13 2013-11-26 피에스티 센서스 (피티와이) 리미티드 프린팅된 온도 센서
US9737353B2 (en) * 2010-12-16 2017-08-22 Biosense Webster (Israel) Ltd. System for controlling tissue ablation using temperature sensors
US10285608B2 (en) 2012-05-25 2019-05-14 Koninklijke Philips N.V. Magnetic resonance safe cable for biopotential measurements
JP6249716B2 (ja) 2013-10-30 2017-12-20 三菱重工業株式会社 直接接触熱交換器を備えた冷媒システム
EP3296708B1 (en) * 2015-05-15 2021-12-22 Murata Manufacturing Co., Ltd. Deep body thermometer
US20180206729A1 (en) * 2017-01-24 2018-07-26 VivaLnk, Inc. Wearable patch comprising three electrodes for measurement and charging

Also Published As

Publication number Publication date
WO2015159171A1 (en) 2015-10-22
JP2017516985A (ja) 2017-06-22
US10271736B2 (en) 2019-04-30
RU2016144725A3 (pt) 2018-10-12
JP6574443B2 (ja) 2019-09-11
CN106415225A (zh) 2017-02-15
RU2678794C2 (ru) 2019-02-01
RU2016144725A (ru) 2018-05-16
CN106415225B (zh) 2019-06-04
EP3149507B1 (en) 2023-08-16
EP3149507A1 (en) 2017-04-05
US20170027449A1 (en) 2017-02-02

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]