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)
  • Surgical Instruments (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (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 (https=)
EP (1) EP1867279B1 (https=)
JP (1) JP5202880B2 (https=)
KR (1) KR20070119533A (https=)
CN (1) CN101088459B (https=)
AT (1) ATE495699T1 (https=)
AU (1) AU2007202686B2 (https=)
BR (1) BRPI0702584A (https=)
CA (1) CA2591627C (https=)
DE (1) DE602007012021D1 (https=)
IL (1) IL183823A (https=)
MX (1) MX2007007148A (https=)

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US8103327B2 (en) 2007-12-28 2012-01-24 Rhythmia Medical, Inc. Cardiac mapping catheter
US8538509B2 (en) 2008-04-02 2013-09-17 Rhythmia Medical, Inc. Intracardiac tracking system
US8167876B2 (en) * 2008-10-27 2012-05-01 Rhythmia Medical, Inc. Tracking system using field mapping
US8400164B2 (en) * 2008-11-12 2013-03-19 Biosense Webster, Inc. Calibration and compensation for errors in position measurement
US9398862B2 (en) 2009-04-23 2016-07-26 Rhythmia Medical, Inc. Multi-electrode mapping system
US8103338B2 (en) 2009-05-08 2012-01-24 Rhythmia Medical, Inc. Impedance based anatomy generation
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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US9113807B2 (en) * 2010-12-29 2015-08-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Dynamic adaptive respiration compensation with automatic gain control
US9414770B2 (en) * 2010-12-29 2016-08-16 Biosense Webster (Israel) Ltd. Respiratory effect reduction in catheter position sensing
US9002442B2 (en) 2011-01-13 2015-04-07 Rhythmia Medical, Inc. Beat alignment and selection for cardiac mapping
US8948837B2 (en) 2011-01-13 2015-02-03 Rhythmia Medical, Inc. Electroanatomical mapping
US9510772B2 (en) 2012-04-10 2016-12-06 Cardionxt, Inc. System and method for localizing medical instruments during cardiovascular medical procedures
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US9060778B2 (en) 2012-04-26 2015-06-23 Medtronic Ablation Frontiers Llc Intermittent short circuit detection on a multi-electrode catheter
US20130296840A1 (en) 2012-05-01 2013-11-07 Medtronic Ablation Frontiers Llc Systems and methods for detecting tissue contact during ablation
US9095350B2 (en) 2012-05-01 2015-08-04 Medtronic Ablation Frontiers Llc Impedance detection of venous placement of multi-electrode catheters
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US9895079B2 (en) * 2012-09-26 2018-02-20 Biosense Webster (Israel) Ltd. Electropotential mapping
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JP6182665B2 (ja) 2013-05-14 2017-08-16 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． ベクトル場を用いた電気生理学的マッピング中の活動パターンの表示及び特定のためのカテーテルシステム
US9078583B2 (en) 2013-08-22 2015-07-14 Aftx, Inc. Methods, systems, and apparatus for identification and characterization of rotors associated with atrial fibrillation
US9615760B2 (en) * 2013-06-17 2017-04-11 Biosense Webster (Israel), Ltd. Multiple bipolar sampling
CN105592778B (zh) 2013-10-14 2019-07-23 波士顿科学医学有限公司 高分辨率心脏标测电极阵列导管
KR102266904B1 (ko) 2014-05-09 2021-06-18 삼성전자주식회사 의료 영상 장치의 의료 영상 제공 방법 및 그 의료 영상 장치
EP3151772A1 (en) 2014-06-03 2017-04-12 Boston Scientific Scimed Inc. Electrode assembly having an atraumatic distal tip
JP6375446B2 (ja) * 2014-06-03 2018-08-15 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 心臓組織のマッピングのための医療装置
EP3151773B1 (en) 2014-06-04 2018-04-04 Boston Scientific Scimed, Inc. Electrode assembly
WO2016179454A1 (en) * 2015-05-07 2016-11-10 St. Jude Medical, Cardiology Division, Inc. System and method for detecting sheathing and unsheathing of localization elements
EP3294127A1 (en) 2015-05-12 2018-03-21 Navix International Limited Systems and methods for tracking an intrabody catheter
WO2016181320A1 (en) 2015-05-12 2016-11-17 Navix International Limited Fiducial marking for image-electromagnetic field registration
WO2017031197A1 (en) 2015-08-20 2017-02-23 Boston Scientific Scimed Inc. Flexible electrode for cardiac sensing and method for making
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
US10271757B2 (en) 2015-09-26 2019-04-30 Boston Scientific Scimed Inc. Multiple rhythm template monitoring
US10405766B2 (en) 2015-09-26 2019-09-10 Boston Scientific Scimed, Inc. Method of exploring or mapping internal cardiac structures
US10621790B2 (en) 2015-09-26 2020-04-14 Boston Scientific Scimed Inc. Systems and methods for anatomical shell editing
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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CN110177500B (zh) 2016-11-16 2022-03-04 纳维斯国际有限公司 组织模型动态视觉渲染
CN110198680B (zh) 2016-11-16 2022-09-13 纳维斯国际有限公司 消融有效性估计器
WO2018092063A1 (en) 2016-11-16 2018-05-24 Navix International Limited Real-time display of treatment-related tissue changes using virtual material
CN110072449B (zh) 2016-11-16 2023-02-24 纳维斯国际有限公司 通过电标测进行的食道位置检测
EP3817647A1 (en) * 2018-07-04 2021-05-12 Navix International Limited System and method for conductivity-based imaging
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
CN117293008A (zh) * 2019-08-05 2023-12-26 株式会社日立高新技术 等离子处理装置
US20210186642A1 (en) 2019-12-23 2021-06-24 Ethicon, Inc. Esophageal Protection Pathways
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
US12496432B2 (en) 2020-02-24 2025-12-16 Biosense Webster (Israel) Ltd. Detection of catheter location, orientation, and movement direction
US12076131B2 (en) * 2020-05-05 2024-09-03 Biosense Webster (Israel) Ltd. Catheter shape and position detection using flexible magnetic sensor
US12419690B2 (en) 2020-10-22 2025-09-23 Biosense Webster (Israel) Ltd. Signal analysis of movements of a reference electrode of a catheter in a coronary sinus vein
WO2022264011A1 (en) 2021-06-14 2022-12-22 Ethicon, Inc. Catheter with carbon dioxide delivery system and methods
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Also Published As

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

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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]