MX2021002624A - Arreglos para suministrar campos de tratamiento de tumores (ttfields) con subelementos direccionables selectivamente. - Google Patents

Arreglos para suministrar campos de tratamiento de tumores (ttfields) con subelementos direccionables selectivamente.

Info

Publication number
MX2021002624A
MX2021002624A MX2021002624A MX2021002624A MX2021002624A MX 2021002624 A MX2021002624 A MX 2021002624A MX 2021002624 A MX2021002624 A MX 2021002624A MX 2021002624 A MX2021002624 A MX 2021002624A MX 2021002624 A MX2021002624 A MX 2021002624A
Authority
MX
Mexico
Prior art keywords
elements
ttfields
arrays
overheating
tumor treating
Prior art date
Application number
MX2021002624A
Other languages
English (en)
Inventor
Yoram Wasserman
Michael Shtotland
Michael Krinitsky
Sergei Kirillov
Victor Kaikov
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 MX2021002624A publication Critical patent/MX2021002624A/es

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
    • A61N1/08—Arrangements or circuits for monitoring, protecting, controlling or indicating
    • 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
    • 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
    • A61N1/0456—Specially adapted for transcutaneous electrical nerve stimulation [TENS]
    • 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
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0526—Head electrodes
    • A61N1/0529—Electrodes for brain stimulation
    • 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
    • A61N1/3603—Control systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
    • 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
    • A61N1/36025—External stimulators, e.g. with patch electrodes for treating a mental or cerebral condition

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Neurology (AREA)
  • Biophysics (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychology (AREA)
  • Oncology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Psychiatry (AREA)
  • Social Psychology (AREA)
  • Neurosurgery (AREA)
  • Cardiology (AREA)
  • Developmental Disabilities (AREA)
  • Electrotherapy Devices (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

Los campos para el tratamiento de tumores (TTFields) pueden ser suministrados al cuerpo de un sujeto con intensidades de campo más elevadas apagando uno o más elementos de electrodos que se están sobrecalentando sin apagar otros elementos de electrodos que no se están sobrecalentando. Para ello se puede usar una pluralidad de sensores de temperatura, cada uno de los cuales está situado para detectar la temperatura en un elemento de electrodo respectivo; y una pluralidad de interruptores controlados eléctricamente, cada uno de los cuales está conectado para activar o desactivar la corriente a un elemento de electrodo individual. Un controlador recibe señales de los sensores de temperatura para determinar la temperatura en cada uno de los elementos del electrodo, y controla el estado de la entrada de control de cada uno de los interruptores controlados eléctricamente para desconectar selectivamente la corriente o ajustar el ciclo de trabajo en cualquier elemento del electrodo que se esté sobrecalentando.
MX2021002624A 2018-11-19 2019-11-18 Arreglos para suministrar campos de tratamiento de tumores (ttfields) con subelementos direccionables selectivamente. MX2021002624A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862769319P 2018-11-19 2018-11-19
PCT/IB2019/059895 WO2020104921A1 (en) 2018-11-19 2019-11-18 Arrays for delivering tumor treating fields (ttfields) with selectively addressable sub-elements

Publications (1)

Publication Number Publication Date
MX2021002624A true MX2021002624A (es) 2021-05-12

Family

ID=68699487

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021002624A MX2021002624A (es) 2018-11-19 2019-11-18 Arreglos para suministrar campos de tratamiento de tumores (ttfields) con subelementos direccionables selectivamente.

Country Status (9)

Country Link
US (2) US11395916B2 (es)
EP (4) EP3922300B1 (es)
JP (2) JP7451511B2 (es)
KR (1) KR20210094579A (es)
CN (1) CN113015553A (es)
CA (1) CA3110448C (es)
IL (1) IL280843A (es)
MX (1) MX2021002624A (es)
WO (1) WO2020104921A1 (es)

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JP2022522936A (ja) 2019-02-27 2022-04-21 ノボキュア ゲーエムベーハー 埋込可能な変換器アレイを使用した腫瘍治療電場（ｔｔｆｉｅｌｄｓ）の送達
EP3946322B1 (en) 2019-03-29 2023-09-20 Novocure GmbH Methods for restoring sensitivity to ttfields in ttfields-resistant cancer cells with ptger3 inhibitors
US20210177492A1 (en) 2019-12-16 2021-06-17 Loyalty Based Innovations, LLC Apparatus and method for optimizing and adapting treatment of multiple tumors in patients with metastatic disease by electric field

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