CA3195583A1 - Systeme et procede pour traitement minimalement invasif avec des electrodes injectables - Google Patents

Systeme et procede pour traitement minimalement invasif avec des electrodes injectables

Info

Publication number
CA3195583A1
CA3195583A1 CA3195583A CA3195583A CA3195583A1 CA 3195583 A1 CA3195583 A1 CA 3195583A1 CA 3195583 A CA3195583 A CA 3195583A CA 3195583 A CA3195583 A CA 3195583A CA 3195583 A1 CA3195583 A1 CA 3195583A1
Authority
CA
Canada
Prior art keywords
wire structure
tissue
ablation
helical
energy
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
CA3195583A
Other languages
English (en)
Inventor
Stephan NIEUWOUDT
Manfred Franke
David BOLUS
Derrick Liu
Emily SZABO
Shaher Ahmad
Aniruddha Upadhye
Sean ZUCKERMAN
Craig Watson
Andre SNELLINGS
Amelia HOWE
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.)
Neuronoff Inc
Original Assignee
Neuronoff Inc
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 PCT/US2020/061374 external-priority patent/WO2021102195A1/fr
Priority claimed from PCT/US2021/033007 external-priority patent/WO2022182377A1/fr
Application filed by Neuronoff Inc filed Critical Neuronoff Inc
Publication of CA3195583A1 publication Critical patent/CA3195583A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1477—Needle-like probes
    • 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
    • A61N1/327—Applying electric currents by contact electrodes alternating or intermittent currents for enhancing the absorption properties of tissue, e.g. by electroporation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00613—Irreversible electroporation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1435—Spiral
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/144—Wire

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Surgical Instruments (AREA)

Abstract

L'invention concerne un système et un procédé de traitement minimalement invasif avec des électrodes à structure de fil administrées sans incision ouverte ni clioscopie et utilisant des formes d'énergie comprenant des radiofréquences, des microondes, un courant continu et des ultrasons focalisés de haute intensité.
CA3195583A 2020-09-16 2021-05-19 Systeme et procede pour traitement minimalement invasif avec des electrodes injectables Pending CA3195583A1 (fr)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
US202063079275P 2020-09-16 2020-09-16
US63/079,275 2020-09-16
PCT/US2020/061374 WO2021102195A1 (fr) 2019-11-19 2020-11-19 Électrode de structure à fil injectable et systèmes et procédés associés de fabrication, d'injection et d'interfaçage
USPCT/US2020/061374 2020-11-19
US202063119444P 2020-11-30 2020-11-30
US63/119,444 2020-11-30
US202163153223P 2021-02-24 2021-02-24
US63/153,223 2021-02-24
US202163167836P 2021-03-30 2021-03-30
US63/167,836 2021-03-30
US202163171780P 2021-04-07 2021-04-07
US63/171,780 2021-04-07
US202163184656P 2021-05-05 2021-05-05
US63/184,656 2021-05-05
PCT/US2021/033007 WO2022182377A1 (fr) 2021-02-24 2021-05-18 Électrode injectable à structure de fil hélicoïdal et procédés d'ancrage et d'enlèvement minimalement invasifs
USPCT/US2021/033007 2021-05-18
PCT/US2021/033265 WO2022060425A1 (fr) 2020-09-16 2021-05-19 Système et procédé pour traitement minimalement invasif avec des électrodes injectables

Publications (1)

Publication Number Publication Date
CA3195583A1 true CA3195583A1 (fr) 2022-03-24

Family

ID=80776328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3195583A Pending CA3195583A1 (fr) 2020-09-16 2021-05-19 Systeme et procede pour traitement minimalement invasif avec des electrodes injectables

Country Status (3)

Country Link
EP (1) EP4213753A4 (fr)
CA (1) CA3195583A1 (fr)
WO (1) WO2022060425A1 (fr)

Families Citing this family (1)

* 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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5868740A (en) * 1995-03-24 1999-02-09 Board Of Regents-Univ Of Nebraska Method for volumetric tissue ablation
US7617005B2 (en) * 2002-04-08 2009-11-10 Ardian, Inc. Methods and apparatus for thermally-induced renal neuromodulation
US8145316B2 (en) * 2002-04-08 2012-03-27 Ardian, Inc. Methods and apparatus for renal neuromodulation
US20150148795A1 (en) * 2013-11-26 2015-05-28 Boston Scientific Scimed, Inc. Radio frequency ablation coil
WO2018227165A1 (fr) * 2017-06-08 2018-12-13 Neuronoff, Inc. Électrode durcie et fabriquée dans le corps, et méthodes et dispositifs associés
GB2589776A (en) * 2018-06-11 2021-06-09 Actuated Medical Inc Tissue ablation system with deployable tines

Also Published As

Publication number Publication date
WO2022060425A1 (fr) 2022-03-24
EP4213753A4 (fr) 2024-05-01
EP4213753A1 (fr) 2023-07-26

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