SE0400145D0 - An arrangement and method for assessing joints - Google Patents

An arrangement and method for assessing joints

Info

Publication number
SE0400145D0
SE0400145D0 SE0400145A SE0400145A SE0400145D0 SE 0400145 D0 SE0400145 D0 SE 0400145D0 SE 0400145 A SE0400145 A SE 0400145A SE 0400145 A SE0400145 A SE 0400145A SE 0400145 D0 SE0400145 D0 SE 0400145D0
Authority
SE
Sweden
Prior art keywords
tissue
light
extension
designed
arrangement
Prior art date
Application number
SE0400145A
Other languages
English (en)
Inventor
Anders Johansson
Tommy Sundqvist
P Aake Oeberg
Original Assignee
Anders Johansson
Tommy Sundqvist
Oeberg Aake
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 Anders Johansson, Tommy Sundqvist, Oeberg Aake filed Critical Anders Johansson
Priority to SE0400145A priority Critical patent/SE0400145D0/sv
Publication of SE0400145D0 publication Critical patent/SE0400145D0/sv
Priority to PCT/SE2005/000103 priority patent/WO2005070290A1/en
Priority to US10/587,490 priority patent/US8170649B2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4514—Cartilage
    • 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
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • 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
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • A61B5/0086—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters using infrared radiation
    • 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
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G01B11/0625—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of absorption or reflection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • 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
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4504—Bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4528—Joints
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4704—Angular selective
    • G01N2021/4709—Backscatter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4735—Solid samples, e.g. paper, glass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4792—Polarisation of scatter light

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
SE0400145A 2004-01-27 2004-01-27 An arrangement and method for assessing joints SE0400145D0 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0400145A SE0400145D0 (sv) 2004-01-27 2004-01-27 An arrangement and method for assessing joints
PCT/SE2005/000103 WO2005070290A1 (en) 2004-01-27 2005-01-27 An arrangement and method for assessing tissue qualities
US10/587,490 US8170649B2 (en) 2004-01-27 2005-01-27 Arrangement and method for assessing tissue qualities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0400145A SE0400145D0 (sv) 2004-01-27 2004-01-27 An arrangement and method for assessing joints

Publications (1)

Publication Number Publication Date
SE0400145D0 true SE0400145D0 (sv) 2004-01-27

Family

ID=31493107

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0400145A SE0400145D0 (sv) 2004-01-27 2004-01-27 An arrangement and method for assessing joints

Country Status (3)

Country Link
US (1) US8170649B2 (sv)
SE (1) SE0400145D0 (sv)
WO (1) WO2005070290A1 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0301718L (sv) * 2003-06-13 2005-02-11 Atos Medical Ab Metod och anordning för bestämning av kroppstillstånd
US20070219258A1 (en) 2006-02-15 2007-09-20 Keyes Robert F Novel acetyl-coa carboxylase (acc) inhibitors and their use in diabetes, obesity and metabolic syndrome
WO2009042644A2 (en) * 2007-09-25 2009-04-02 Perception Raisonnement Action En Medecine Methods and apparatus for assisting cartilage diagnostic and therapeutic procedures
JP5267143B2 (ja) 2008-03-27 2013-08-21 富士フイルム株式会社 撮像装置およびプログラム
WO2009155416A1 (en) * 2008-06-18 2009-12-23 Eyelab Group, Llc System and method for determining volume-related parameters of ocular and other biological tissues
US8589120B2 (en) * 2011-01-28 2013-11-19 Cree, Inc. Methods, systems, and apparatus for determining optical properties of elements of lighting components having similar color points
EP2758119B1 (en) * 2011-09-23 2021-06-30 Orthosensor A prosthetic component for monitoring joint health
US20140142438A1 (en) 2012-11-19 2014-05-22 Biosense Webster (Israel), Ltd. Using location and force measurements to estimate tissue thickness
US9301691B2 (en) 2014-02-21 2016-04-05 Covidien Lp Instrument for optically detecting tissue attributes
US11147504B2 (en) * 2015-04-27 2021-10-19 Osaka Sangyo University Examination diagnosis device
CA3012490A1 (en) 2016-02-05 2017-08-10 Synaptive Medical (Barbados) Inc. System and method for providing surgical guidance based on polarization-sensitive optical coherence tomography
US11137519B2 (en) * 2016-07-21 2021-10-05 Rosemount Aerospace Inc. Multi-fiber optical sensor for icing
US11045306B1 (en) * 2020-08-31 2021-06-29 Boudjema-Rassman Partnership Automated staging of hair grafts

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305759A (en) * 1990-09-26 1994-04-26 Olympus Optical Co., Ltd. Examined body interior information observing apparatus by using photo-pulses controlling gains for depths
US5280788A (en) * 1991-02-26 1994-01-25 Massachusetts Institute Of Technology Devices and methods for optical diagnosis of tissue
US7054674B2 (en) * 1996-11-19 2006-05-30 Astron Clinica Limited Method of and apparatus for investigating tissue histology
US6091984A (en) * 1997-10-10 2000-07-18 Massachusetts Institute Of Technology Measuring tissue morphology
US6177984B1 (en) * 1998-01-23 2001-01-23 Providence Health System Video imaging of superficial biological tissue layers using polarized light
US6370422B1 (en) * 1998-03-19 2002-04-09 Board Of Regents, The University Of Texas System Fiber-optic confocal imaging apparatus and methods of use
US6404497B1 (en) * 1999-01-25 2002-06-11 Massachusetts Institute Of Technology Polarized light scattering spectroscopy of tissue
DE59900103D1 (de) * 1999-10-01 2001-06-28 Storz Karl Gmbh & Co Kg Bildgebendes Verfahren zum Ermitteln des Zustands von Gewebe
US6660001B2 (en) * 2000-01-21 2003-12-09 Providence Health System-Oregon Myocardial revascularization-optical reflectance catheter and method
JP3819273B2 (ja) * 2000-10-31 2006-09-06 富士写真フイルム株式会社 画像化装置
JP5259033B2 (ja) * 2001-08-03 2013-08-07 オリンパス株式会社 内視鏡システム

Also Published As

Publication number Publication date
US8170649B2 (en) 2012-05-01
US20070179381A1 (en) 2007-08-02
WO2005070290A1 (en) 2005-08-04

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