BRPI0702584A - cateter de referência para calibragem de impedáncia - Google Patents

cateter de referência para calibragem de impedáncia

Info

Publication number
BRPI0702584A
BRPI0702584A BRPI0702584-0A BRPI0702584A BRPI0702584A BR PI0702584 A BRPI0702584 A BR PI0702584A BR PI0702584 A BRPI0702584 A BR PI0702584A BR PI0702584 A BRPI0702584 A BR PI0702584A
Authority
BR
Brazil
Prior art keywords
electrical currents
target
electrode
impedance calibration
reference catheter
Prior art date
Application number
BRPI0702584-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Andres Claudio Altmann
Yaron Ephrath
Assaf Govari
Original Assignee
Johnson & Johnson
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 Johnson & Johnson filed Critical Johnson & Johnson
Publication of BRPI0702584A publication Critical patent/BRPI0702584A/pt

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 diagnostic devices 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 diagnostic devices 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Human Computer Interaction (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Surgical Instruments (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
BRPI0702584-0A 2006-06-14 2007-06-14 cateter de referência para calibragem de impedáncia BRPI0702584A (pt)

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
BRPI0702584A true BRPI0702584A (pt) 2008-02-19

Family

ID=38441820

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702584-0A BRPI0702584A (pt) 2006-06-14 2007-06-14 cateter de referência para calibragem de impedáncia

Country Status (12)

Country Link
US (1) US7684850B2 (cg-RX-API-DMAC7.html)
EP (1) EP1867279B1 (cg-RX-API-DMAC7.html)
JP (1) JP5202880B2 (cg-RX-API-DMAC7.html)
KR (1) KR20070119533A (cg-RX-API-DMAC7.html)
CN (1) CN101088459B (cg-RX-API-DMAC7.html)
AT (1) ATE495699T1 (cg-RX-API-DMAC7.html)
AU (1) AU2007202686B2 (cg-RX-API-DMAC7.html)
BR (1) BRPI0702584A (cg-RX-API-DMAC7.html)
CA (1) CA2591627C (cg-RX-API-DMAC7.html)
DE (1) DE602007012021D1 (cg-RX-API-DMAC7.html)
IL (1) IL183823A (cg-RX-API-DMAC7.html)
MX (1) MX2007007148A (cg-RX-API-DMAC7.html)

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US8400164B2 (en) * 2008-11-12 2013-03-19 Biosense Webster, Inc. Calibration and compensation for errors in position measurement
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US8571647B2 (en) 2009-05-08 2013-10-29 Rhythmia Medical, Inc. Impedance based anatomy generation
US8694074B2 (en) 2010-05-11 2014-04-08 Rhythmia Medical, Inc. Electrode displacement determination
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US9615760B2 (en) * 2013-06-17 2017-04-11 Biosense Webster (Israel), Ltd. Multiple bipolar sampling
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US9579064B2 (en) * 2014-06-03 2017-02-28 Boston Scientific Scimed Inc. Medical devices for mapping cardiac tissue
CN106413539A (zh) 2014-06-04 2017-02-15 波士顿科学医学有限公司 电极组件
JP6738349B2 (ja) * 2015-05-07 2020-08-12 セント・ジュード・メディカル，カーディオロジー・ディヴィジョン，インコーポレイテッド 位置特定システムおよびその作動方法
US10828106B2 (en) 2015-05-12 2020-11-10 Navix International Limited Fiducial marking for image-electromagnetic field registration
WO2016181316A1 (en) * 2015-05-12 2016-11-17 Navix International Limited Systems and methods for tracking an intrabody catheter
CN107920740B (zh) 2015-08-20 2020-11-24 波士顿科学医学有限公司 用于心脏感测的柔性电极及其制造方法
US10405766B2 (en) 2015-09-26 2019-09-10 Boston Scientific Scimed, Inc. Method of exploring or mapping internal cardiac structures
CN108140265B (zh) 2015-09-26 2022-06-28 波士顿科学医学有限公司 用于解剖外壳编辑的系统和方法
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CN108024747B (zh) 2015-09-26 2020-12-04 波士顿科学医学有限公司 心内egm信号用于搏动匹配和接受
US10905329B2 (en) 2016-06-09 2021-02-02 Biosense Webster (Israel) Ltd. Multi-function conducting elements for a catheter
US20170354338A1 (en) * 2016-06-09 2017-12-14 Biosense Webster (Israel) Ltd. Dual-function sensors for a basket catheter
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CN112384129A (zh) * 2018-07-04 2021-02-19 纳维斯国际有限公司 基于电导率成像的系统和方法
IL272254B2 (en) 2019-02-15 2023-04-01 Biosense Webster Israel Ltd Catheter for insertion through the esophagus with a carbon dioxide transfer system for thermal protection of the esophagus
CN112616320B (zh) * 2019-08-05 2024-04-05 株式会社日立高新技术 等离子处理装置
US20210187242A1 (en) 2019-12-23 2021-06-24 Ethicon, Inc. Fluid Delivery System for Creating Separation Between Biological Surfaces
US20210186601A1 (en) 2019-12-23 2021-06-24 Ethicon, Inc. Transesophageal Catheter for Thermal Protection of the Esophagus
US20210186642A1 (en) 2019-12-23 2021-06-24 Ethicon, Inc. Esophageal Protection Pathways
US12496432B2 (en) 2020-02-24 2025-12-16 Biosense Webster (Israel) Ltd. Detection of catheter location, orientation, and movement direction
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Also Published As

Publication number Publication date
DE602007012021D1 (de) 2011-03-03
JP2008043735A (ja) 2008-02-28
KR20070119533A (ko) 2007-12-20
IL183823A (en) 2011-03-31
EP1867279A3 (en) 2008-02-06
ATE495699T1 (de) 2011-02-15
CN101088459B (zh) 2010-12-08
CA2591627A1 (en) 2007-12-14
US7684850B2 (en) 2010-03-23
JP5202880B2 (ja) 2013-06-05
IL183823A0 (en) 2007-10-31
CN101088459A (zh) 2007-12-19
AU2007202686B2 (en) 2013-01-31
CA2591627C (en) 2013-10-15
HK1114323A1 (en) 2008-10-31
EP1867279B1 (en) 2011-01-19
US20060241401A1 (en) 2006-10-26
AU2007202686A1 (en) 2008-01-10
EP1867279A2 (en) 2007-12-19
MX2007007148A (es) 2008-12-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]