AU2022359265B2 - Systems and methods for deployment detection of electroporation ablation catheters - Google Patents

Systems and methods for deployment detection of electroporation ablation catheters Download PDF

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Publication number
AU2022359265B2
AU2022359265B2 AU2022359265A AU2022359265A AU2022359265B2 AU 2022359265 B2 AU2022359265 B2 AU 2022359265B2 AU 2022359265 A AU2022359265 A AU 2022359265A AU 2022359265 A AU2022359265 A AU 2022359265A AU 2022359265 B2 AU2022359265 B2 AU 2022359265B2
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Australia
Prior art keywords
electrodes
catheter
ablation
electrode
splines
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AU2022359265A
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English (en)
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AU2022359265A1 (en
Inventor
Kurt Edmund Guggenberger
Sarah Renee Gutbrod
James Kauphusman
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Boston Scientific Scimed Inc
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Scimed Life Systems Inc
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Publication of AU2022359265A1 publication Critical patent/AU2022359265A1/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206Generators therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B18/1492Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00214Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/00267Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • A61B2018/00351Heart
    • A61B2018/00357Endocardium
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577Ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00613Irreversible electroporation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/101Computer-aided simulation of surgical operations
    • A61B2034/102Modelling of surgical devices, implants or prosthesis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046Tracking techniques
    • A61B2034/2051Electromagnetic tracking systems
    • A61B2034/2053Tracking an applied voltage gradient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, 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
    • A61B90/36Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37Surgical systems with images on a monitor during operation
    • A61B2090/376Surgical systems with images on a monitor during operation using X-rays, e.g. fluoroscopy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, 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
    • A61B90/39Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966Radiopaque markers visible in an X-ray image

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Cardiology (AREA)
  • Robotics (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Surgical Instruments (AREA)
AU2022359265A 2021-10-04 2022-09-30 Systems and methods for deployment detection of electroporation ablation catheters Active AU2022359265B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163252128P 2021-10-04 2021-10-04
US63/252,128 2021-10-04
PCT/US2022/045340 WO2023059509A1 (en) 2021-10-04 2022-09-30 Systems and methods for deployment detection of electroporation ablation catheters

Publications (2)

Publication Number Publication Date
AU2022359265A1 AU2022359265A1 (en) 2024-03-28
AU2022359265B2 true AU2022359265B2 (en) 2025-06-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022359265A Active AU2022359265B2 (en) 2021-10-04 2022-09-30 Systems and methods for deployment detection of electroporation ablation catheters

Country Status (7)

Country Link
US (1) US20230105390A1 (https=)
EP (1) EP4412547A1 (https=)
JP (2) JP7808685B2 (https=)
CN (1) CN118055735A (https=)
AU (1) AU2022359265B2 (https=)
CA (1) CA3234443A1 (https=)
WO (1) WO2023059509A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12076071B2 (en) 2020-08-14 2024-09-03 Kardium Inc. Systems and methods for treating tissue with pulsed field ablation
US12446944B2 (en) 2021-04-26 2025-10-21 Pulse Biosciences, Inc. Mapping and ablation applicators
US12564440B2 (en) 2021-04-26 2026-03-03 Pulse Biosciences, Inc. Multi-strut ablation and sensing catheter devices and methods
AU2022263951B2 (en) 2021-04-26 2024-12-05 Pulse Biosciences, Inc. Circumferential ablation devices and methods
US12551658B2 (en) 2022-03-25 2026-02-17 St. Jude Medical, Cardiology Division, Inc. Steerable introducer with slide block divider
US12488491B2 (en) * 2022-07-26 2025-12-02 Biosense Webster (Israel) Ltd. Tracking coordinates of electrodes
WO2024075034A1 (en) 2022-10-05 2024-04-11 Btl Medical Technologies S.R.O. Pulsed field ablation device and method
CN118415746B (zh) * 2024-07-02 2024-09-24 长沙金维医疗科技有限公司 一种肾动脉交感神经消融导管

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190350489A1 (en) * 2018-05-21 2019-11-21 Biosense Webster (Israel) Ltd. Scaling impedance location measurements of a balloon catheter
US20190350649A1 (en) * 2018-05-21 2019-11-21 St. Jude Medical, Cardiology Division, Inc. Radio-frequency ablation and direct current electroporation catheters
US20200397338A1 (en) * 2019-06-19 2020-12-24 Biosense Webster (Israel) Ltd. Multi-Arm Probe Rendering
WO2021108312A1 (en) * 2019-11-25 2021-06-03 Farapulse, Inc. Methods, systems, and apparatuses for tracking ablation devices and generating lesion lines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11052246B2 (en) * 2017-07-28 2021-07-06 Medtronic, Inc. Expandable elements for delivery of electric fields
US12396789B2 (en) * 2020-10-15 2025-08-26 Biosense Webster (Israel) Ltd. Determining shape of expandable distal member of a catheter
CN118076308A (zh) * 2021-10-04 2024-05-24 波士顿科学医学有限公司 具有集成导航传感器的心脏消融导管
WO2024155619A1 (en) * 2023-01-18 2024-07-25 Boston Scientific Scimed, Inc. Catheter with asymmetrical field delivery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190350489A1 (en) * 2018-05-21 2019-11-21 Biosense Webster (Israel) Ltd. Scaling impedance location measurements of a balloon catheter
US20190350649A1 (en) * 2018-05-21 2019-11-21 St. Jude Medical, Cardiology Division, Inc. Radio-frequency ablation and direct current electroporation catheters
US20200397338A1 (en) * 2019-06-19 2020-12-24 Biosense Webster (Israel) Ltd. Multi-Arm Probe Rendering
WO2021108312A1 (en) * 2019-11-25 2021-06-03 Farapulse, Inc. Methods, systems, and apparatuses for tracking ablation devices and generating lesion lines

Also Published As

Publication number Publication date
WO2023059509A1 (en) 2023-04-13
JP7808685B2 (ja) 2026-01-29
US20230105390A1 (en) 2023-04-06
CA3234443A1 (en) 2023-04-13
JP2024536350A (ja) 2024-10-04
CN118055735A (zh) 2024-05-17
AU2022359265A1 (en) 2024-03-28
JP2026040492A (ja) 2026-03-09
EP4412547A1 (en) 2024-08-14

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