NO326653B1 - Medisinsk anordning for diagnose av bruskdegenerering ved hjelp av rommelig kartlegging av kompresjonsinduserte elektriske potensialer - Google Patents

Medisinsk anordning for diagnose av bruskdegenerering ved hjelp av rommelig kartlegging av kompresjonsinduserte elektriske potensialer Download PDF

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Publication number
NO326653B1
NO326653B1 NO19993819A NO993819A NO326653B1 NO 326653 B1 NO326653 B1 NO 326653B1 NO 19993819 A NO19993819 A NO 19993819A NO 993819 A NO993819 A NO 993819A NO 326653 B1 NO326653 B1 NO 326653B1
Authority
NO
Norway
Prior art keywords
electrodes
cartilage
medical device
flow
tip
Prior art date
Application number
NO19993819A
Other languages
English (en)
Norwegian (no)
Other versions
NO993819D0 (no
NO993819L (no
Inventor
Michael D Buschmann
Robert Guardo
Martin Garon
Pierre Le Guyader
Pierre Savard
Original Assignee
Biosyntech Canada 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 Biosyntech Canada Inc filed Critical Biosyntech Canada Inc
Publication of NO993819D0 publication Critical patent/NO993819D0/no
Publication of NO993819L publication Critical patent/NO993819L/no
Publication of NO326653B1 publication Critical patent/NO326653B1/no

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
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • 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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/263—Bioelectric electrodes therefor characterised by the electrode materials
    • 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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • 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
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A61B2562/0217—Electrolyte containing
    • 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
    • A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
NO19993819A 1997-02-07 1999-08-06 Medisinsk anordning for diagnose av bruskdegenerering ved hjelp av rommelig kartlegging av kompresjonsinduserte elektriske potensialer NO326653B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/796,299 US5779651A (en) 1997-02-07 1997-02-07 Medical apparatus for the diagnosis of cartilage degeneration via spatial mapping of compression-induced electrical potentials
PCT/CA1998/000084 WO1998034539A1 (en) 1997-02-07 1998-02-06 A medical device for the diagnosis of cartilage degeneration via spatial mapping of compression-induced electrical potentials

Publications (3)

Publication Number Publication Date
NO993819D0 NO993819D0 (no) 1999-08-06
NO993819L NO993819L (no) 1999-08-06
NO326653B1 true NO326653B1 (no) 2009-01-26

Family

ID=25167858

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19993819A NO326653B1 (no) 1997-02-07 1999-08-06 Medisinsk anordning for diagnose av bruskdegenerering ved hjelp av rommelig kartlegging av kompresjonsinduserte elektriske potensialer

Country Status (9)

Country Link
US (1) US5779651A (de)
EP (1) EP0961575B1 (de)
JP (1) JP4225578B2 (de)
AT (1) ATE257671T1 (de)
AU (1) AU5976798A (de)
CA (1) CA2278520C (de)
DE (1) DE69821090T2 (de)
NO (1) NO326653B1 (de)
WO (1) WO1998034539A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7799077B2 (en) 2002-10-07 2010-09-21 Conformis, Inc. Minimally invasive joint implant with 3-dimensional geometry matching the articular surfaces
US7468075B2 (en) 2001-05-25 2008-12-23 Conformis, Inc. Methods and compositions for articular repair
US8617242B2 (en) 2001-05-25 2013-12-31 Conformis, Inc. Implant device and method for manufacture
US9603711B2 (en) 2001-05-25 2017-03-28 Conformis, Inc. Patient-adapted and improved articular implants, designs and related guide tools
US8882847B2 (en) 2001-05-25 2014-11-11 Conformis, Inc. Patient selectable knee joint arthroplasty devices
US8480754B2 (en) 2001-05-25 2013-07-09 Conformis, Inc. Patient-adapted and improved articular implants, designs and related guide tools
US8771365B2 (en) 2009-02-25 2014-07-08 Conformis, Inc. Patient-adapted and improved orthopedic implants, designs, and related tools
US8735773B2 (en) 2007-02-14 2014-05-27 Conformis, Inc. Implant device and method for manufacture
US8556983B2 (en) 2001-05-25 2013-10-15 Conformis, Inc. Patient-adapted and improved orthopedic implants, designs and related tools
US8545569B2 (en) 2001-05-25 2013-10-01 Conformis, Inc. Patient selectable knee arthroplasty devices
US7239908B1 (en) 1998-09-14 2007-07-03 The Board Of Trustees Of The Leland Stanford Junior University Assessing the condition of a joint and devising treatment
DE69941304D1 (de) 1998-09-14 2009-10-01 Univ R Zustandsbestimmung eines gelenks und schadenvorsorge
AU1613400A (en) * 1998-11-10 2000-05-29 Donald R. Durousseau Fmri compatible electrode and electrode placement techniques
DE19929578C2 (de) * 1999-06-21 2001-06-07 Universitaetsklinikum Charite Verfahren und Vorrichtung zur Knorpel-Testung
WO2001008555A1 (en) * 1999-07-29 2001-02-08 Bio Syntech Canada, Inc. Characterization of the contact distribution between two arbitrary surfaces using electrode arrays
US6735468B2 (en) * 2000-02-02 2004-05-11 Massachusetts Institute Of Technology Arthroscopic impedance probe to detect cartilage degeneration
EP1322224B1 (de) * 2000-09-14 2008-11-05 The Board Of Trustees Of The Leland Stanford Junior University Beurteilung des zustandes eines gelenkes und des verlustes von knorpelgewebe
WO2002022014A1 (en) 2000-09-14 2002-03-21 The Board Of Trustees Of The Leland Stanford Junior University Assessing the condition of a joint and devising treatment
DE60136549D1 (de) 2000-09-14 2008-12-24 Univ R Verfahren zur manipulation medizinischer bilder
JP2005504563A (ja) 2001-05-25 2005-02-17 イメージング セラピューティクス，インコーポレーテッド 関節を再表面化する方法および組成物
WO2004043305A1 (en) 2002-11-07 2004-05-27 Conformis, Inc. Methods for determing meniscal size and shape and for devising treatment
GB0228276D0 (en) * 2002-12-04 2003-01-08 Univ Heriot Watt Apparatus for mapping biological tissue quality
FR2857770B1 (fr) * 2003-07-18 2005-10-21 Valois Sas Indicateur de doses ameliore pour dispositif de distribution de produit fluide.
US7661384B2 (en) * 2005-01-26 2010-02-16 Marc J Mataya Closure cap for a container having time-date indicators
WO2009105895A1 (en) * 2008-02-29 2009-09-03 Corporation De L'École Polytechnique De Montréal Non-invasive measuring of load-induced electric potentials in diarthroidial joints
WO2009111626A2 (en) 2008-03-05 2009-09-11 Conformis, Inc. Implants for altering wear patterns of articular surfaces
WO2009111656A1 (en) * 2008-03-05 2009-09-11 Conformis, Inc. Edge-matched articular implant
JP2011519713A (ja) 2008-05-12 2011-07-14 コンフォーミス・インコーポレイテッド 面関節および他の関節の治療のためのデバイスならびに方法
EP2405865B1 (de) 2009-02-24 2019-04-17 ConforMIS, Inc. Automatisierte systeme zur herstellung von individuell an den patienten angepassten implantaten und instrumenten
US20110082389A1 (en) * 2009-10-07 2011-04-07 The Regents Of The University Of California Apparatus and method for assessing condition of articular cartilage
EP2509539B1 (de) 2009-12-11 2020-07-01 ConforMIS, Inc. Patientenspezifische und patientenmanipulierte orthopädische implantate
EP2754419B1 (de) 2011-02-15 2024-02-07 ConforMIS, Inc. Patientenadaptierte und verbesserte orthopädische implantate
US8714023B2 (en) * 2011-03-10 2014-05-06 Qualcomm Mems Technologies, Inc. System and method for detecting surface perturbations

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364399A (en) * 1981-02-23 1982-12-21 Dashefsky Joseph H Diagnostic instrument
US5246013A (en) * 1989-12-22 1993-09-21 Massachusetts Institute Of Technology Probe, system and method for detecting cartilage degeneration
WO1991009568A1 (en) * 1989-12-22 1991-07-11 Massachusetts Institute Of Technology Diagnostic electromechanical spectroscopy for detection of cartilage degeneration
NO902883D0 (no) * 1990-06-28 1990-06-28 Bentech Subsea As Fremgangsmaate og anordning for soeking etter en gjenstand.
US5503162A (en) * 1992-04-21 1996-04-02 Board Of Regents, University Of Texas System Arthroscopic cartilage evaluator and method for using the same

Also Published As

Publication number Publication date
CA2278520C (en) 2007-07-24
DE69821090T2 (de) 2004-09-02
US5779651A (en) 1998-07-14
DE69821090D1 (de) 2004-02-19
AU5976798A (en) 1998-08-26
NO993819D0 (no) 1999-08-06
EP0961575B1 (de) 2004-01-14
CA2278520A1 (en) 1998-08-13
JP2001510370A (ja) 2001-07-31
EP0961575A1 (de) 1999-12-08
NO993819L (no) 1999-08-06
ATE257671T1 (de) 2004-01-15
WO1998034539A1 (en) 1998-08-13
JP4225578B2 (ja) 2009-02-18

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