CA3235921A1 - Electrode assembly with non-hydrogel conductive adhesive layer and methods of applying tumor treating fields using same - Google Patents

Electrode assembly with non-hydrogel conductive adhesive layer and methods of applying tumor treating fields using same Download PDF

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Publication number
CA3235921A1
CA3235921A1 CA3235921A CA3235921A CA3235921A1 CA 3235921 A1 CA3235921 A1 CA 3235921A1 CA 3235921 A CA3235921 A CA 3235921A CA 3235921 A CA3235921 A CA 3235921A CA 3235921 A1 CA3235921 A1 CA 3235921A1
Authority
CA
Canada
Prior art keywords
layer
conductive adhesive
hydrogel
skin
facing surface
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3235921A
Other languages
English (en)
French (fr)
Inventor
Yoram Wasserman
Stas OBUCHOVSKY
Nataliya KUPLENNIK
David Shapiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novocure GmbH
Original Assignee
Novocure GmbH
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 Novocure GmbH filed Critical Novocure GmbH
Publication of CA3235921A1 publication Critical patent/CA3235921A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0472—Structure-related aspects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0472—Structure-related aspects
    • A61N1/0492—Patch electrodes
    • A61N1/0496—Patch electrodes characterised by using specific chemical compositions, e.g. hydrogel compositions, adhesives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0408—Use-related aspects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0472—Structure-related aspects
    • A61N1/0476—Array electrodes (including any electrode arrangement with more than one electrode for at least one of the polarities)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36002—Cancer treatment, e.g. tumour
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Hospice & Palliative Care (AREA)
  • Oncology (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Electrotherapy Devices (AREA)
  • Materials For Medical Uses (AREA)
CA3235921A 2021-11-17 2022-11-15 Electrode assembly with non-hydrogel conductive adhesive layer and methods of applying tumor treating fields using same Pending CA3235921A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163280440P 2021-11-17 2021-11-17
US63/280,440 2021-11-17
PCT/IB2022/061001 WO2023089484A1 (en) 2021-11-17 2022-11-15 Electrode assembly with non-hydrogel conductive adhesive layer and methods of applying tumor treating fields using same

Publications (1)

Publication Number Publication Date
CA3235921A1 true CA3235921A1 (en) 2023-05-25

Family

ID=84363957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3235921A Pending CA3235921A1 (en) 2021-11-17 2022-11-15 Electrode assembly with non-hydrogel conductive adhesive layer and methods of applying tumor treating fields using same

Country Status (11)

Country Link
US (1) US20230149704A1 (https=)
EP (2) EP4631562A3 (https=)
JP (1) JP2024538233A (https=)
KR (1) KR20240101833A (https=)
CN (1) CN118201674A (https=)
CA (1) CA3235921A1 (https=)
ES (1) ES3058340T3 (https=)
IL (1) IL311742A (https=)
MX (1) MX2024004832A (https=)
TW (1) TW202333819A (https=)
WO (1) WO2023089484A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12599765B2 (en) 2021-12-14 2026-04-14 Novocure Gmbh Shifting of transducer array to reduce skin irritation
CN119894568A (zh) * 2022-09-22 2025-04-25 诺沃库勒有限责任公司 电极元件之间具有填充结构的电极组件
US12268863B2 (en) 2023-02-06 2025-04-08 Novocure Gmbh Shiftable transducer array with anisotropic material layer
US20250001192A1 (en) * 2023-06-30 2025-01-02 Novocure Gmbh Transducers for delivery of tumor treating fields and capable of reducing creasing
WO2025141519A1 (en) * 2023-12-29 2025-07-03 Novocure Gmbh Using one or more bands to hold a plurality of electrode assemblies against a subject's body

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100016703A1 (en) * 2006-07-13 2010-01-21 Cardiac Bio-Systems Inc. Bio-electrode possessing a hydrophilic skin-contacting layer and an electrolyte substance
US8417330B2 (en) * 2009-06-26 2013-04-09 Incube Labs, Llc Corrosion resistant electrodes for iontophoretic transdermal delivery devices and methods of use
WO2011151742A1 (en) * 2010-06-03 2011-12-08 Koninklijke Philips Electronics N.V. Electrode assembly with magnetic connection
US9818499B2 (en) 2011-10-13 2017-11-14 Flexcon Company, Inc. Electrically conductive materials formed by electrophoresis
US8673184B2 (en) 2011-10-13 2014-03-18 Flexcon Company, Inc. Systems and methods for providing overcharge protection in capacitive coupled biomedical electrodes
CN107580516A (zh) * 2015-05-08 2018-01-12 皇家飞利浦有限公司 湿/干可转换电极以及其使用方法
EP3302683B1 (en) * 2015-05-28 2023-12-20 Koninklijke Philips N.V. Dry electrode for bio-potential and skin impedance sensing
WO2018111949A1 (en) * 2016-12-12 2018-06-21 Neuronoff, Inc. Electrode curable and moldable to contours of a target in bodily tissue and methods of manufacturing and placement and dispensers therefor
EP4132361A4 (en) * 2020-04-09 2024-06-12 United States Government as Represented by The Department of Veterans Affairs FLEXIBLE NON-METALLIC ELECTRODE

Also Published As

Publication number Publication date
JP2024538233A (ja) 2024-10-18
CN118201674A (zh) 2024-06-14
WO2023089484A1 (en) 2023-05-25
IL311742A (en) 2024-05-01
MX2024004832A (es) 2024-05-03
EP4387709B1 (en) 2025-10-08
EP4387709A1 (en) 2024-06-26
ES3058340T3 (es) 2026-03-10
KR20240101833A (ko) 2024-07-02
EP4387709C0 (en) 2025-10-08
EP4631562A2 (en) 2025-10-15
US20230149704A1 (en) 2023-05-18
TW202333819A (zh) 2023-09-01
EP4631562A3 (en) 2025-12-10

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