EP1119288A4 - Apparatus for recognizing tissue types - Google Patents

Apparatus for recognizing tissue types

Info

Publication number
EP1119288A4
EP1119288A4 EP99953114A EP99953114A EP1119288A4 EP 1119288 A4 EP1119288 A4 EP 1119288A4 EP 99953114 A EP99953114 A EP 99953114A EP 99953114 A EP99953114 A EP 99953114A EP 1119288 A4 EP1119288 A4 EP 1119288A4
Authority
EP
European Patent Office
Prior art keywords
tissue types
recognizing tissue
recognizing
types
tissue
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.)
Withdrawn
Application number
EP99953114A
Other languages
German (de)
French (fr)
Other versions
EP1119288A1 (en
Inventor
Victor Skladnev
Richard L Thompson
Andrew R Bath
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.)
Polartechnics Ltd
Original Assignee
Polartechnics Ltd
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 Polartechnics Ltd filed Critical Polartechnics Ltd
Publication of EP1119288A1 publication Critical patent/EP1119288A1/en
Publication of EP1119288A4 publication Critical patent/EP1119288A4/en
Withdrawn legal-status Critical Current

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 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0538—Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
    • 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 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0531—Measuring skin impedance
EP99953114A 1998-10-08 1999-10-08 Apparatus for recognizing tissue types Withdrawn EP1119288A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10350698P 1998-10-08 1998-10-08
US103506P 1998-10-08
PCT/US1999/023524 WO2000019894A1 (en) 1998-10-08 1999-10-08 Apparatus for recognizing tissue types

Publications (2)

Publication Number Publication Date
EP1119288A1 EP1119288A1 (en) 2001-08-01
EP1119288A4 true EP1119288A4 (en) 2003-06-11

Family

ID=22295563

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99953114A Withdrawn EP1119288A4 (en) 1998-10-08 1999-10-08 Apparatus for recognizing tissue types

Country Status (4)

Country Link
EP (1) EP1119288A4 (en)
AU (1) AU6512399A (en)
HK (1) HK1039265A1 (en)
WO (1) WO2000019894A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1289415A4 (en) * 2000-05-18 2008-12-03 Nuvasive Inc Tissue discrimination and applications in medical procedures
US7664544B2 (en) 2002-10-30 2010-02-16 Nuvasive, Inc. System and methods for performing percutaneous pedicle integrity assessments
NO321659B1 (en) * 2002-05-14 2006-06-19 Idex Asa Volume specific characterization of human skin by electrical immitance
KR100459903B1 (en) 2002-07-25 2004-12-03 삼성전자주식회사 Measurement system and electrode for measuring the impedance of small area of skin
NO20025803D0 (en) 2002-12-03 2002-12-03 Idex Asa Live finger
WO2004098389A2 (en) * 2003-05-02 2004-11-18 Johns Hopkins University Devices, systems and methods for bioimpendence measurement of cervical tissue and methods for diagnosis and treatment of human cervix
US20040225228A1 (en) 2003-05-08 2004-11-11 Ferree Bret A. Neurophysiological apparatus and procedures
WO2006044868A1 (en) * 2004-10-20 2006-04-27 Nervonix, Inc. An active electrode, bio-impedance based, tissue discrimination system and methods and use
FR2887425A1 (en) * 2005-06-22 2006-12-29 Annick Nicole Lydie Tournefier ELECTROPHYSIOLOGICAL ANALYSIS SYSTEM
FR2912893B1 (en) 2007-02-23 2009-12-11 Philippe Brunswick ELECTROPHYSIOLOGICAL ANALYSIS SYSTEM
WO2012149471A2 (en) 2011-04-28 2012-11-01 Convergence Medical Devices Devices and methods for evaluating tissue
US8934954B2 (en) 2011-08-23 2015-01-13 Impeto Medical Assessment of sudomor function for peripheral diabetic neuropathy evaluation
FR2982758B1 (en) 2011-11-21 2013-11-15 Impeto Medical PHYSIOLOGICAL ANALYSIS METHOD OF INCREASED RELIABILITY
FR2994821B1 (en) 2012-08-28 2014-08-29 Impeto Medical IMPROVED ELECTROPHYSIOLOGICAL ANALYSIS SYSTEM
FR3028744A1 (en) 2014-11-25 2016-05-27 Impeto Medical ELECTROPHYSIOLOGICAL DATA COLLECTION DEVICE WITH INCREASED RELIABILITY
GB2577927B (en) * 2018-10-11 2023-07-26 Zedsen Ltd An Apparatus for Producing Output Data Relating to Skin Conditions

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800350A (en) * 1993-11-01 1998-09-01 Polartechnics, Limited Apparatus for tissue type recognition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5099844A (en) * 1988-12-22 1992-03-31 Biofield Corp. Discriminant function analysis method and apparatus for disease diagnosis and screening
US5630426A (en) * 1995-03-03 1997-05-20 Neovision Corporation Apparatus and method for characterization and treatment of tumors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800350A (en) * 1993-11-01 1998-09-01 Polartechnics, Limited Apparatus for tissue type recognition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0019894A1 *

Also Published As

Publication number Publication date
AU6512399A (en) 2000-04-26
WO2000019894A1 (en) 2000-04-13
EP1119288A1 (en) 2001-08-01
HK1039265A1 (en) 2002-04-19

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