DE60012365D1 - Lokalisierung von anomalien und führung von invasiven werkzeugen mittels impedanzbildgebung - Google Patents
Lokalisierung von anomalien und führung von invasiven werkzeugen mittels impedanzbildgebungInfo
- Publication number
- DE60012365D1 DE60012365D1 DE60012365T DE60012365T DE60012365D1 DE 60012365 D1 DE60012365 D1 DE 60012365D1 DE 60012365 T DE60012365 T DE 60012365T DE 60012365 T DE60012365 T DE 60012365T DE 60012365 D1 DE60012365 D1 DE 60012365D1
- Authority
- DE
- Germany
- Prior art keywords
- anomalies
- localization
- guidance
- impedance imaging
- invasive tools
- 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.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6848—Needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- 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
- A61B5/0536—Impedance imaging, e.g. by tomography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
- A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
- A61B5/063—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using impedance measurements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
- A61B90/17—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins for soft tissue, e.g. breast-holding devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00022—Sensing or detecting at the treatment site
- A61B2017/00026—Conductivity or impedance, e.g. of tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00199—Electrical control of surgical instruments with a console, e.g. a control panel with a display
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0042—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping
- A61B2017/00438—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping connectable to a finger
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3413—Needle locating or guiding means guided by ultrasound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/378—Surgical systems with images on a monitor during operation using ultrasound
-
- 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
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7253—Details of waveform analysis characterised by using transforms
- A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Human Computer Interaction (AREA)
- Radiology & Medical Imaging (AREA)
- Neurosurgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US460699 | 1999-12-14 | ||
US09/460,699 US6560480B1 (en) | 1994-10-24 | 1999-12-14 | Localization of anomalies in tissue and guidance of invasive tools based on impedance imaging |
PCT/IL2000/000839 WO2001043630A2 (en) | 1999-12-14 | 2000-12-14 | Localization of anomalies and guidance of invasive tools by impedance imaging |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60012365D1 true DE60012365D1 (de) | 2004-08-26 |
DE60012365T2 DE60012365T2 (de) | 2005-08-18 |
Family
ID=23829732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60012365T Expired - Fee Related DE60012365T2 (de) | 1999-12-14 | 2000-12-14 | Lokalisierung von anomalien und führung von invasiven werkzeugen mittels impedanzbildgebung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6560480B1 (de) |
EP (1) | EP1239768B1 (de) |
AU (1) | AU1882201A (de) |
DE (1) | DE60012365T2 (de) |
WO (1) | WO2001043630A2 (de) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPQ113799A0 (en) | 1999-06-22 | 1999-07-15 | University Of Queensland, The | A method and device for measuring lymphoedema |
US7409243B2 (en) | 2001-04-04 | 2008-08-05 | Mirabel Medical Ltd. | Breast cancer detection |
US20030009111A1 (en) * | 2001-06-13 | 2003-01-09 | Cory Philip C. | Non-invasive method and apparatus for tissue detection |
MXPA04000009A (es) * | 2001-07-06 | 2004-05-21 | Aspect Medical Systems Inc | Sistema y metodo para medir impendencia bioelectrica en presencia de interferencia. |
DE10136529C1 (de) * | 2001-07-26 | 2002-12-12 | Siemens Ag | Kombinierter elektrischer Impedanz- und Ultraschall-Scanner |
US6788966B2 (en) | 2001-10-22 | 2004-09-07 | Transscan Medical Ltd. | Diagnosis probe |
US7505811B2 (en) | 2001-11-19 | 2009-03-17 | Dune Medical Devices Ltd. | Method and apparatus for examining tissue for predefined target cells, particularly cancerous cells, and a probe useful in such method and apparatus |
US8116845B2 (en) | 2005-08-04 | 2012-02-14 | Dune Medical Devices Ltd. | Tissue-characterization probe with effective sensor-to-tissue contact |
DE10230813A1 (de) * | 2002-07-08 | 2004-01-22 | Siemens Ag | Verfahren zum Lokalisieren von mindestens einer fokalen Läsion in einem biologischen Gewebeabschnitt |
WO2003084382A2 (en) | 2002-04-04 | 2003-10-16 | Transscan Medical Ltd. | Assuring quality of breast impedance measurements |
US6922586B2 (en) * | 2002-05-20 | 2005-07-26 | Richard J. Davies | Method and system for detecting electrophysiological changes in pre-cancerous and cancerous tissue |
US7630759B2 (en) | 2002-05-20 | 2009-12-08 | Epi-Sci, Llc | Method and system for detecting electrophysiological changes in pre-cancerous and cancerous breast tissue and epithelium |
AU2002951925A0 (en) * | 2002-10-09 | 2002-10-24 | Queensland University Of Technology | An Impedence Cardiography Device |
EP1614070B1 (de) * | 2003-01-21 | 2006-12-06 | ELEKTA AB (publ.) | Abbildung interner strukturen |
EP1740102A4 (de) | 2004-03-23 | 2012-02-15 | Dune Medical Devices Ltd | Bewertungswerkzeug für saubere ränder |
US7904145B2 (en) | 2004-03-23 | 2011-03-08 | Dune Medical Devices Ltd. | Clean margin assessment tool |
US9750425B2 (en) | 2004-03-23 | 2017-09-05 | Dune Medical Devices Ltd. | Graphical user interfaces (GUI), methods and apparatus for data presentation |
WO2005122888A1 (en) | 2004-06-18 | 2005-12-29 | The University Of Queensland | Oedema detection |
US8068906B2 (en) | 2004-06-21 | 2011-11-29 | Aorora Technologies Pty Ltd | Cardiac monitoring system |
US20060085048A1 (en) * | 2004-10-20 | 2006-04-20 | Nervonix, Inc. | Algorithms for an active electrode, bioimpedance-based tissue discrimination system |
US7865236B2 (en) * | 2004-10-20 | 2011-01-04 | Nervonix, Inc. | Active electrode, bio-impedance based, tissue discrimination system and methods of use |
US7660617B2 (en) * | 2004-11-13 | 2010-02-09 | The Boeing Company | Electrical impedance tomography using a virtual short measurement technique |
US8109981B2 (en) * | 2005-01-25 | 2012-02-07 | Valam Corporation | Optical therapies and devices |
CA2609111C (en) | 2005-07-01 | 2016-10-18 | Scott Chetham | A method and apparatus for performing impedance measurements in accordance with determining an electrode arrangement using a displayed representation |
EP1903938A4 (de) | 2005-07-01 | 2010-01-20 | Impedance Cardiology Systems I | Lungenüberwachungssystem |
JP5607300B2 (ja) * | 2005-07-01 | 2014-10-15 | インぺディメッド リミテッド | 対象上でインピーダンス測定を実行するための装置および方法 |
WO2007009183A1 (en) * | 2005-07-20 | 2007-01-25 | Impedance Cardiology Systems, Inc. | Index determination |
GB0516158D0 (en) * | 2005-08-05 | 2005-09-14 | Univ Montfort | An apparatus and method for `non-contact' electrical impedance imaging |
US9724012B2 (en) | 2005-10-11 | 2017-08-08 | Impedimed Limited | Hydration status monitoring |
GB0607503D0 (en) * | 2006-04-13 | 2006-05-24 | Univ Montfort | Apparatus and method for electrical impedance imaging |
US20070258896A1 (en) * | 2006-05-02 | 2007-11-08 | Mirabel Medical Systems Ltd. | Contrast Agents In Medical Imaging |
US8761870B2 (en) | 2006-05-30 | 2014-06-24 | Impedimed Limited | Impedance measurements |
US7962195B2 (en) * | 2006-06-01 | 2011-06-14 | Biosense Webster, Inc. | Model-based correction of position measurements |
US9439581B2 (en) | 2006-08-11 | 2016-09-13 | Medtronic, Inc. | Guided medical element implantation |
US8204575B2 (en) | 2006-08-11 | 2012-06-19 | Medtronic, Inc. | Locating guide |
FR2906612B1 (fr) * | 2006-09-28 | 2009-03-06 | Centre Nat Rech Scient | Procede et dispositif de tomographie par impedance electrique. |
JP5372768B2 (ja) | 2006-11-30 | 2013-12-18 | インぺディメッド リミテッド | 測定装置 |
EP2418599B1 (de) | 2006-12-12 | 2019-07-10 | Dune Medical Devices Ltd. | Grafische benutzeroberfläche, verfahren und vorrichtung zur datenpräsentation |
CA2675438A1 (en) | 2007-01-15 | 2008-07-24 | Impedimed Limited | Monitoring system |
US8417328B2 (en) * | 2007-02-01 | 2013-04-09 | Ls Biopath, Inc. | Electrical systems for detection and characterization of abnormal tissue and cells |
WO2008095075A1 (en) * | 2007-02-01 | 2008-08-07 | Ls Biopath, Inc. | Optical system for identification and characterization of abnormal tissue and cells |
US8147423B2 (en) | 2007-03-01 | 2012-04-03 | Dune Medical Devices, Ltd. | Tissue-characterization system and method |
AU2008241356B2 (en) | 2007-04-20 | 2013-10-03 | Impedimed Limited | Monitoring system and probe |
JP5542050B2 (ja) * | 2007-08-09 | 2014-07-09 | インぺディメッド リミテッド | インピーダンス測定方法及び装置 |
AU2008324750B2 (en) * | 2007-11-05 | 2014-01-16 | Impedimed Limited | Impedance determination |
EP2247238B1 (de) * | 2008-01-29 | 2013-10-23 | St. Jude Medical AB | Implantierbare medizinische vorrichtung zur überwachung des durchlässigkeitsstatus von zellmembranen |
AU2008207672B2 (en) | 2008-02-15 | 2013-10-31 | Impedimed Limited | Impedance Analysis |
US9066671B2 (en) * | 2008-04-17 | 2015-06-30 | Wisys Technology Foundation | System and method for early breast cancer detection using electrical property enhanced tomography |
US9615766B2 (en) | 2008-11-28 | 2017-04-11 | Impedimed Limited | Impedance measurement process |
WO2010085969A1 (en) * | 2009-01-27 | 2010-08-05 | Scibase Ab | Switch probe for multiple electrode measurement of impedance |
CA2777797A1 (en) | 2009-10-26 | 2011-05-05 | Impedimed Limited | Fluid level indicator determination |
US9585593B2 (en) | 2009-11-18 | 2017-03-07 | Chung Shing Fan | Signal distribution for patient-electrode measurements |
WO2012014192A2 (en) * | 2010-07-25 | 2012-02-02 | Syneron Medical Ltd. | A method and apparatus for measuring the thickness of adipose tissue |
US20130013239A1 (en) * | 2011-07-08 | 2013-01-10 | General Electric Company | System and method for excitation generation in soft-field tomography |
AU2012351988B2 (en) | 2011-12-14 | 2017-05-04 | Impedimed Limited | Devices, systems and methods for determining the relative spatial change in subsurface resistivities across frequencies in tissue |
CN106714679A (zh) * | 2014-09-30 | 2017-05-24 | 皇家飞利浦有限公司 | 用于皮肤电导测量的可穿戴装置 |
CN106264751B (zh) * | 2016-08-31 | 2019-03-05 | 华科精准(北京)医疗科技有限公司 | 一种医疗手术定位传感器 |
EP3557588A1 (de) * | 2018-04-16 | 2019-10-23 | Siemens Healthcare GmbH | Integriertes verfahren zur krebsuntersuchung |
JP6945491B2 (ja) * | 2018-04-27 | 2021-10-06 | 富士フイルム株式会社 | マンモグラフィ装置 |
US11883146B1 (en) * | 2019-10-30 | 2024-01-30 | Brigham Young University | Methods and devices for selecting miniaturized impedance electrodes of miniaturized impedance sensors |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4082087A (en) | 1977-02-07 | 1978-04-04 | Isis Medical Instruments | Body contact electrode structure for deriving electrical signals due to physiological activity |
DE2861010D1 (en) | 1977-08-03 | 1981-11-26 | Siemens Ag | Electrode |
US4458694A (en) | 1977-11-02 | 1984-07-10 | Yeda Research & Development Co., Ltd. | Apparatus and method for detection of tumors in tissue |
IL53286A (en) | 1977-11-02 | 1980-01-31 | Yeda Res & Dev | Apparatus and method for detection of tumors in tissue |
US4493039A (en) | 1980-05-06 | 1985-01-08 | President And Directors Of Georgetown University | Apparatus and method for image reproduction of materials using their magnetic and electric properties |
JPS56168732A (en) | 1980-05-30 | 1981-12-25 | Tokyo Shibaura Electric Co | Ultrasonic probe |
JPS5772627A (en) | 1980-10-21 | 1982-05-07 | Tokyo Shibaura Electric Co | Apparatus for detecting abnormal cell |
CA1196691A (en) | 1982-01-12 | 1985-11-12 | Bradley Fry | Reconstruction system and methods for impedance imaging |
US4819658A (en) | 1982-02-11 | 1989-04-11 | American Telephone And Telegraph Company, At&T Bell Laboratories | Method and apparatus for measuring the temperature profile of a surface |
US4617939A (en) | 1982-04-30 | 1986-10-21 | The University Of Sheffield | Tomography |
US4510939A (en) * | 1982-12-22 | 1985-04-16 | Biosonics, Inc. | Means for transferring electrical energy to and from living tissue |
GB2138148B (en) | 1983-04-13 | 1986-07-30 | Denis Nigel Smith | Method and apparatus for deriving currents and potentials representative of the impedance of zones of a body |
US4765343A (en) | 1985-01-29 | 1988-08-23 | Biosonics, Inc. | Apparatus for transferring electrical energy to and from living tissue |
US4763660A (en) | 1985-12-10 | 1988-08-16 | Cherne Industries, Inc. | Flexible and disposable electrode belt device |
EP0249825B1 (de) | 1986-06-16 | 1991-11-06 | Pacesetter AB | Vorrichtung zur Impedanzmessung an Körpergeweben |
DE3775281D1 (de) | 1986-06-16 | 1992-01-30 | Siemens Ag | Vorrichtung zur steuerung eines herzschrittmachers mittels impedanzmessung an koerpergeweben. |
US5045249A (en) | 1986-12-04 | 1991-09-03 | At&T Bell Laboratories | Electrical interconnection by a composite medium |
US5070862A (en) * | 1988-06-21 | 1991-12-10 | Berlant Stephen R | Glove for electro-massage therapy |
US4896673A (en) | 1988-07-15 | 1990-01-30 | Medstone International, Inc. | Method and apparatus for stone localization using ultrasound imaging |
US5099846A (en) | 1988-12-23 | 1992-03-31 | Hardy Tyrone L | Method and apparatus for video presentation from a variety of scanner imaging sources |
IL91193A (en) | 1989-08-02 | 1996-01-19 | Yeda Res & Dev | Tumor detection system |
US5107837A (en) | 1989-11-17 | 1992-04-28 | Board Of Regents, University Of Texas | Method and apparatus for measurement and imaging of tissue compressibility or compliance |
FR2655835B1 (fr) | 1989-12-20 | 1992-02-28 | Gen Electric Cgr | Appareil de detection de kystes et/ou tumeurs du sein. |
US5247938A (en) | 1990-01-11 | 1993-09-28 | University Of Washington | Method and apparatus for determining the motility of a region in the human body |
IL93579A0 (en) | 1990-02-28 | 1990-11-29 | Srd Medical Ltd | Apparatus for rapidly preparing to obtain biosignals |
US5295483A (en) | 1990-05-11 | 1994-03-22 | Christopher Nowacki | Locating target in human body |
US5063937A (en) | 1990-09-12 | 1991-11-12 | Wright State University | Multiple frequency bio-impedance measurement system |
US5272624A (en) | 1990-10-02 | 1993-12-21 | Rensselaer Polytechnic Institute | Current patterns for impedance tomography |
SE466987B (sv) | 1990-10-18 | 1992-05-11 | Stiftelsen Ct Foer Dentaltekni | Anordning foer djupselektiv icke-invasiv, lokal maetning av elektrisk impedans i organiska och biologiska material samt prob foer maetning av elektrisk impedans |
US5280429A (en) * | 1991-04-30 | 1994-01-18 | Xitron Technologies | Method and apparatus for displaying multi-frequency bio-impedance |
US5415164A (en) | 1991-11-04 | 1995-05-16 | Biofield Corp. | Apparatus and method for screening and diagnosing trauma or disease in body tissues |
US5282840A (en) | 1992-03-26 | 1994-02-01 | Medtronic, Inc. | Multiple frequency impedance measurement system |
SE9201453L (sv) | 1992-05-08 | 1993-07-12 | Jens Schouenborg | Medicinsk anordning foer lindring av smaerttillstaand innefattande en elektrodplatta |
DE4225112C1 (de) | 1992-07-30 | 1993-12-09 | Bodenseewerk Geraetetech | Einrichtung zum Messen der Position eines Instruments relativ zu einem Behandlungsobjekt |
GB9226376D0 (en) * | 1992-12-18 | 1993-02-10 | British Tech Group | Tomography |
FR2704417A1 (fr) | 1993-03-23 | 1994-11-04 | Mclaughlin James A | Dispositif à électrode(s) profilée(s) pour la détection de signaux bioélectriques. |
US5454377A (en) | 1993-10-08 | 1995-10-03 | The Ohio State University | Method for measuring the myocardial electrical impedance spectrum |
WO1996012439A1 (en) | 1994-10-24 | 1996-05-02 | Transscan Research & Development Co. Ltd. | Impedance imaging devices and multi-element probe |
US5810742A (en) | 1994-10-24 | 1998-09-22 | Transcan Research & Development Co., Ltd. | Tissue characterization based on impedance images and on impedance measurements |
WO1999048422A1 (de) | 1998-03-24 | 1999-09-30 | Siemens Aktiengesellschaft | Verfahren zum lokalisieren und identifizieren von signalaktivitäten mindestens eines begrenzten raumgebiets in einem biologischen gewebeabschnitt |
US6122544A (en) * | 1998-05-01 | 2000-09-19 | Organ; Leslie William | Electrical impedance method and apparatus for detecting and diagnosing diseases |
-
1999
- 1999-12-14 US US09/460,699 patent/US6560480B1/en not_active Expired - Fee Related
-
2000
- 2000-12-14 WO PCT/IL2000/000839 patent/WO2001043630A2/en active IP Right Grant
- 2000-12-14 EP EP00981592A patent/EP1239768B1/de not_active Expired - Lifetime
- 2000-12-14 AU AU18822/01A patent/AU1882201A/en not_active Abandoned
- 2000-12-14 DE DE60012365T patent/DE60012365T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2001043630A2 (en) | 2001-06-21 |
WO2001043630A3 (en) | 2002-01-24 |
DE60012365T2 (de) | 2005-08-18 |
EP1239768A2 (de) | 2002-09-18 |
AU1882201A (en) | 2001-06-25 |
EP1239768B1 (de) | 2004-07-21 |
US6560480B1 (en) | 2003-05-06 |
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