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AU2003240529A1 - Nuclear magnetic resonance spectrometer assembly - Google Patents

Nuclear magnetic resonance spectrometer assembly

Info

Publication number
AU2003240529A1
AU2003240529A1 AU2003240529A AU2003240529A AU2003240529A1 AU 2003240529 A1 AU2003240529 A1 AU 2003240529A1 AU 2003240529 A AU2003240529 A AU 2003240529A AU 2003240529 A AU2003240529 A AU 2003240529A AU 2003240529 A1 AU2003240529 A1 AU 2003240529A1
Authority
AU
Australia
Prior art keywords
magnetic resonance
nuclear magnetic
resonance spectrometer
spectrometer assembly
assembly
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.)
Abandoned
Application number
AU2003240529A
Inventor
Patrick R. Connelly
Jeffrey L. Helfer
Stuart G. Macdonald
Michael L. Weiner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biophan Technologies Inc
Original Assignee
Biophan Technologies Inc
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 Biophan Technologies Inc filed Critical Biophan Technologies Inc
Publication of AU2003240529A1 publication Critical patent/AU2003240529A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/37—Monitoring; Protecting
    • 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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • 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
    • 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
    • G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR
    • 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
    • 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
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • 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
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
    • 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
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/221—Arrangements of sensors with cables or leads, e.g. cable harnesses
    • A61B2562/222—Electrical cables or leads therefor, e.g. coaxial cables or ribbon cables
    • 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
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/221—Arrangements of sensors with cables or leads, e.g. cable harnesses
    • A61B2562/223—Optical cables therefor
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/37—Monitoring; Protecting
    • A61N1/3718—Monitoring of or protection against external electromagnetic fields or currents

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AU2003240529A 2002-06-04 2003-06-04 Nuclear magnetic resonance spectrometer assembly Abandoned AU2003240529A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16231802A 2002-06-04 2002-06-04
US10/162,318 2002-06-04
PCT/US2003/017610 WO2003101534A1 (en) 2002-06-04 2003-06-04 Nuclear magnetic resonance spectrometer assembly

Publications (1)

Publication Number Publication Date
AU2003240529A1 true AU2003240529A1 (en) 2003-12-19

Family

ID=29709819

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003240529A Abandoned AU2003240529A1 (en) 2002-06-04 2003-06-04 Nuclear magnetic resonance spectrometer assembly

Country Status (3)

Country Link
EP (1) EP1534386A4 (en)
AU (1) AU2003240529A1 (en)
WO (1) WO2003101534A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8798711B2 (en) * 2006-02-09 2014-08-05 Biosense Webster, Inc. Shielding of catheter handle
US7860553B2 (en) 2006-02-09 2010-12-28 Biosense Webster, Inc. Two-stage calibration of medical probes
US9345888B2 (en) 2007-03-09 2016-05-24 Cardiac Pacemakers, Inc. MRI compatible implantable medical devices and methods
WO2010107926A1 (en) * 2009-03-19 2010-09-23 Greatbatch Ltd. Emi shielded conduit assembly for an active implantable medical device
US9958510B2 (en) 2012-09-14 2018-05-01 California Institute Of Technology Integrated magnetic spectrometer for multiplexed biosensing
EP3849408A4 (en) * 2018-09-12 2022-06-08 JRAS Medical Inc. Jugular venous pressure measurement devices
CN109379876A (en) * 2018-10-18 2019-02-22 广州益牛科技有限公司 The mute central control machine case of smart home
US12144590B1 (en) 2020-02-19 2024-11-19 Jras Medical, Inc. Devices and methods for measuring jugular venous pressure
IL310233A (en) 2021-07-31 2024-03-01 Jras Medical Inc D/B/A Jvplabs Devices, systems and methods for video recording of human metabolism suitable for monitoring cardiac, respiratory or cardiorespiratory status

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508167A (en) 1968-06-28 1970-04-21 Mennen Greatbatch Electronics Pulse generator
CH676164A5 (en) 1988-05-28 1990-12-14 Sc Techn Dipl Ing Peter A Neuk
US5739936A (en) * 1995-04-27 1998-04-14 General Electric Company Electro-optical circuit for signal transmission
US5730134A (en) * 1996-09-09 1998-03-24 General Electric Company System to monitor temperature near an invasive device during magnetic resonance procedures
DE19640463A1 (en) * 1996-09-30 1997-10-30 Siemens Ag Magnetic resonance catheter
US6119031A (en) 1996-11-21 2000-09-12 Boston Scientific Corporation Miniature spectrometer
US5968083A (en) 1997-11-12 1999-10-19 Pacesetter, Inc. Active overload detection and protection circuit for implantable cardiac therapy devices
SE9704520D0 (en) 1997-12-04 1997-12-04 Pacesetter Ab Pacemaker
JPH11248810A (en) 1998-02-27 1999-09-17 Rikagaku Kenkyusho Nuclear magnetic resonance equipment
DE60017072T2 (en) * 2000-03-06 2006-03-30 Medos Sa Minimally invasive catheter probe for nuclear magnetic resonance spectrometry
EP1132048B1 (en) 2000-03-06 2004-12-29 Medos SA Implantable nuclear magnetic resonance spectrometer

Also Published As

Publication number Publication date
EP1534386A4 (en) 2006-03-15
WO2003101534A1 (en) 2003-12-11
EP1534386A1 (en) 2005-06-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase