ATE495699T1 - Referenzkatheter zur impedanzkalibrierung - Google Patents

Referenzkatheter zur impedanzkalibrierung

Info

Publication number
ATE495699T1
ATE495699T1 AT07252388T AT07252388T ATE495699T1 AT E495699 T1 ATE495699 T1 AT E495699T1 AT 07252388 T AT07252388 T AT 07252388T AT 07252388 T AT07252388 T AT 07252388T AT E495699 T1 ATE495699 T1 AT E495699T1
Authority
AT
Austria
Prior art keywords
electrical currents
target
electrode
impedance calibration
reference catheter
Prior art date
Application number
AT07252388T
Other languages
English (en)
Inventor
Assaf Govari
Andres Claudio Altmann
Yaron Ephrath
Original Assignee
Biosense Webster 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 Biosense Webster Inc filed Critical Biosense Webster Inc
Application granted granted Critical
Publication of ATE495699T1 publication Critical patent/ATE495699T1/de

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 
    • 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
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2051—Electromagnetic tracking systems
    • A61B2034/2053—Tracking an applied voltage gradient
AT07252388T 2006-06-14 2007-06-13 Referenzkatheter zur impedanzkalibrierung ATE495699T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/424,105 US7684850B2 (en) 2005-01-07 2006-06-14 Reference catheter for impedance calibration

Publications (1)

Publication Number Publication Date
ATE495699T1 true ATE495699T1 (de) 2011-02-15

Family

ID=38441820

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07252388T ATE495699T1 (de) 2006-06-14 2007-06-13 Referenzkatheter zur impedanzkalibrierung

Country Status (13)

Country Link
US (1) US7684850B2 (de)
EP (1) EP1867279B1 (de)
JP (1) JP5202880B2 (de)
KR (1) KR20070119533A (de)
CN (1) CN101088459B (de)
AT (1) ATE495699T1 (de)
AU (1) AU2007202686B2 (de)
BR (1) BRPI0702584A (de)
CA (1) CA2591627C (de)
DE (1) DE602007012021D1 (de)
HK (1) HK1114323A1 (de)
IL (1) IL183823A (de)
MX (1) MX2007007148A (de)

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US9895079B2 (en) * 2012-09-26 2018-02-20 Biosense Webster (Israel) Ltd. Electropotential mapping
US9636032B2 (en) 2013-05-06 2017-05-02 Boston Scientific Scimed Inc. Persistent display of nearest beat characteristics during real-time or play-back electrophysiology data visualization
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US9615760B2 (en) * 2013-06-17 2017-04-11 Biosense Webster (Israel), Ltd. Multiple bipolar sampling
EP3035843B1 (de) 2013-08-22 2021-11-03 AFTx, Inc. Verfahren, systeme und vorrichtungen zur identifikation und charakterisierung von mit vorhofflimmern assoziierten rotoren
WO2015057521A1 (en) 2013-10-14 2015-04-23 Boston Scientific Scimed, Inc. High resolution cardiac mapping electrode array catheter
KR102266904B1 (ko) 2014-05-09 2021-06-18 삼성전자주식회사 의료 영상 장치의 의료 영상 제공 방법 및 그 의료 영상 장치
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CN107530027B (zh) * 2015-05-07 2021-06-29 圣犹达医疗用品心脏病学部门有限公司 用于检测定位元件的包覆和非包覆的系统和方法
US10278616B2 (en) * 2015-05-12 2019-05-07 Navix International Limited Systems and methods for tracking an intrabody catheter
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EP3352648B1 (de) 2015-09-26 2022-10-26 Boston Scientific Scimed Inc. Überwachung mit mehreren rhythmusvorlagen
US10405766B2 (en) 2015-09-26 2019-09-10 Boston Scientific Scimed, Inc. Method of exploring or mapping internal cardiac structures
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US10709507B2 (en) 2016-11-16 2020-07-14 Navix International Limited Real-time display of treatment-related tissue changes using virtual material
WO2018092070A1 (en) 2016-11-16 2018-05-24 Navix International Limited Esophagus position detection by electrical mapping
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Also Published As

Publication number Publication date
AU2007202686A1 (en) 2008-01-10
CA2591627A1 (en) 2007-12-14
JP2008043735A (ja) 2008-02-28
EP1867279B1 (de) 2011-01-19
JP5202880B2 (ja) 2013-06-05
KR20070119533A (ko) 2007-12-20
MX2007007148A (es) 2008-12-15
CA2591627C (en) 2013-10-15
CN101088459A (zh) 2007-12-19
EP1867279A3 (de) 2008-02-06
US20060241401A1 (en) 2006-10-26
US7684850B2 (en) 2010-03-23
AU2007202686B2 (en) 2013-01-31
CN101088459B (zh) 2010-12-08
IL183823A (en) 2011-03-31
HK1114323A1 (en) 2008-10-31
DE602007012021D1 (de) 2011-03-03
EP1867279A2 (de) 2007-12-19
IL183823A0 (en) 2007-10-31
BRPI0702584A (pt) 2008-02-19

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