IL276502A - גשש רפואי עם תצורה של אלקטרודות זעירות מדורגות - Google Patents

גשש רפואי עם תצורה של אלקטרודות זעירות מדורגות

Info

Publication number
IL276502A
IL276502A IL276502A IL27650220A IL276502A IL 276502 A IL276502 A IL 276502A IL 276502 A IL276502 A IL 276502A IL 27650220 A IL27650220 A IL 27650220A IL 276502 A IL276502 A IL 276502A
Authority
IL
Israel
Prior art keywords
staggered
medical probe
microelectrode
microelectrode configuration
configuration
Prior art date
Application number
IL276502A
Other languages
English (en)
Inventor
Botzer Lior
Williams Stuart
Nakar Elad
Fuentes-Ortega Cesar
Original Assignee
Biosense Webster Israel Ltd
Botzer Lior
Williams Stuart
Nakar Elad
Cesar Fuentes Ortega
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
Priority claimed from US15/890,318 external-priority patent/US10905347B2/en
Priority claimed from US15/890,309 external-priority patent/US10945626B2/en
Priority claimed from US16/219,580 external-priority patent/US20190239812A1/en
Application filed by Biosense Webster Israel Ltd, Botzer Lior, Williams Stuart, Nakar Elad, Cesar Fuentes Ortega filed Critical Biosense Webster Israel Ltd
Publication of IL276502A publication Critical patent/IL276502A/he

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
    • A61B5/6852—Catheters
    • A61B5/6859—Catheters with multiple distal splines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Surgical Instruments (AREA)
IL276502A 2018-02-06 2020-08-05 גשש רפואי עם תצורה של אלקטרודות זעירות מדורגות IL276502A (he)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15/890,318 US10905347B2 (en) 2018-02-06 2018-02-06 Catheter with increased electrode density spine assembly having reinforced spine covers
US15/890,309 US10945626B2 (en) 2018-02-06 2018-02-06 Catheter with staggered electrodes spine assembly
US16/219,580 US20190239812A1 (en) 2018-02-06 2018-12-13 Medical Probe with Staggered Microelectrode Configuration
PCT/US2019/016577 WO2019156942A1 (en) 2018-02-06 2019-02-05 Medical probe with staggered microelectrode configuration

Publications (1)

Publication Number Publication Date
IL276502A true IL276502A (he) 2020-09-30

Family

ID=65496982

Family Applications (1)

Application Number Title Priority Date Filing Date
IL276502A IL276502A (he) 2018-02-06 2020-08-05 גשש רפואי עם תצורה של אלקטרודות זעירות מדורגות

Country Status (5)

Country Link
EP (1) EP3749191A1 (he)
JP (1) JP7326341B2 (he)
CN (1) CN112040860A (he)
IL (1) IL276502A (he)
WO (1) WO2019156942A1 (he)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200038101A1 (en) * 2018-08-03 2020-02-06 Biosense Webster (Israel) Ltd. Unipolar reference electrode for electrophysiology mapping catheter
US20230210433A1 (en) * 2021-12-31 2023-07-06 Biosense Webster (Israel) Ltd. Reconfigurable electrode apparatus for diagnosis of arrhythmias

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699147A (en) * 1985-09-25 1987-10-13 Cordis Corporation Intraventricular multielectrode cardial mapping probe and method for using same
US5156151A (en) * 1991-02-15 1992-10-20 Cardiac Pathways Corporation Endocardial mapping and ablation system and catheter probe
US5228442A (en) * 1991-02-15 1993-07-20 Cardiac Pathways Corporation Method for mapping, ablation, and stimulation using an endocardial catheter
US5476495A (en) * 1993-03-16 1995-12-19 Ep Technologies, Inc. Cardiac mapping and ablation systems
US5722401A (en) * 1994-10-19 1998-03-03 Cardiac Pathways Corporation Endocardial mapping and/or ablation catheter probe
US6925318B2 (en) * 2002-06-14 2005-08-02 Scimed Life Systems, Inc. Medical probe with variable tip length and shape
US7089045B2 (en) 2002-08-30 2006-08-08 Biosense Webster, Inc. Catheter and method for mapping Purkinje fibers
US7276062B2 (en) 2003-03-12 2007-10-02 Biosence Webster, Inc. Deflectable catheter with hinge
US7818048B2 (en) * 2003-06-02 2010-10-19 Biosense Webster, Inc. Catheter and method for mapping a pulmonary vein
US7155270B2 (en) 2003-10-24 2006-12-26 Biosense Webster, Inc. Catheter with multi-spine mapping assembly
CN101553180B (zh) * 2006-09-14 2013-08-07 拉热尔技术有限公司 用于破坏癌细胞的装置
EP3000390A1 (en) * 2007-03-26 2016-03-30 Boston Scientific Limited High resolution electrophysiology catheter
CN107898498B (zh) * 2008-10-21 2021-06-11 微立方有限责任公司 将能量应用于身体组织的方法及装置
US8712550B2 (en) * 2008-12-30 2014-04-29 Biosense Webster, Inc. Catheter with multiple electrode assemblies for use at or near tubular regions of the heart
US8738110B2 (en) * 2009-05-01 2014-05-27 Livermore National Security, Llc Rigid spine reinforced polymer microelectrode array probe and method of fabrication
JP5792802B2 (ja) * 2010-05-12 2015-10-14 シファメド・ホールディングス・エルエルシー 低い外形の電極組立体
US10517667B2 (en) * 2014-05-16 2019-12-31 Biosense Webster (Israel) Ltd. Catheter tip with microelectrodes
US9314299B2 (en) 2012-03-21 2016-04-19 Biosense Webster (Israel) Ltd. Flower catheter for mapping and ablating veinous and other tubular locations
US10537286B2 (en) 2013-01-08 2020-01-21 Biosense Webster (Israel) Ltd. Catheter with multiple spines of different lengths arranged in one or more distal assemblies
US9750422B2 (en) * 2014-02-12 2017-09-05 Biosense Webster (Israel) Ltd Catheter with transverse branches
US10758302B2 (en) * 2014-11-11 2020-09-01 Biosense Webster (Israel) Ltd. Irrigated ablation catheter with sensor array
US9820664B2 (en) * 2014-11-20 2017-11-21 Biosense Webster (Israel) Ltd. Catheter with high density electrode spine array
US9782099B2 (en) * 2014-12-31 2017-10-10 Biosense Webster (Israel) Ltd. Basket catheter with improved spine flexibility
US20160338770A1 (en) * 2015-05-19 2016-11-24 Biosense Webster (Israel) Ltd. Woven foldable catheter
US10575742B2 (en) * 2015-06-30 2020-03-03 Biosense Webster (Israel) Ltd. Catheter having closed electrode assembly with spines of uniform length
US10130420B2 (en) * 2015-10-08 2018-11-20 Biosense Webster (Israel) Ltd. Catheter with membraned spines for pulmonary vein isolation
US10362953B2 (en) * 2015-12-11 2019-07-30 Biosense Webster (Israel) Ltd. Electrode array catheter with interconnected framework
US9907480B2 (en) * 2016-02-08 2018-03-06 Biosense Webster (Israel) Ltd. Catheter spine assembly with closely-spaced bipole microelectrodes

Also Published As

Publication number Publication date
EP3749191A1 (en) 2020-12-16
WO2019156942A1 (en) 2019-08-15
CN112040860A (zh) 2020-12-04
JP7326341B2 (ja) 2023-08-15
JP2021512771A (ja) 2021-05-20

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