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1. WO2020094622 - AN ELECTRODE ASSEMBLY FOR IMPROVED ELECTRIC FIELD DISTRIBUTION

Publication Number WO/2020/094622
Publication Date 14.05.2020
International Application No. PCT/EP2019/080198
International Filing Date 05.11.2019
IPC
A61N 1/18 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
18Applying electric currents by contact electrodes
A61B 18/14 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
04by heating
12by passing a current through the tissue to be heated, e.g. high-frequency current
14Probes or electrodes therefor
A61N 1/05 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
02Details
04Electrodes
05for implantation or insertion into the body, e.g. heart electrode
CPC
A61B 18/1482
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
04by heating
12by passing a current through the tissue to be heated, e.g. high-frequency current
14Probes or electrodes therefor
1482having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
A61B 2018/0016
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
00053Mechanical features of the instrument of device
0016Energy applicators arranged in a two- or three dimensional array
A61B 2018/00517
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
00315for treatment of particular body parts
00505Urinary tract
00517Urinary bladder or urethra
A61B 2018/00613
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
00571for achieving a particular surgical effect
00613Irreversible electroporation
A61B 2018/00982
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
00982combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
A61B 2018/126
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
04by heating
12by passing a current through the tissue to be heated, e.g. high-frequency current
1206Generators therefor
1246characterised by the output polarity
126bipolar
Applicants
  • REGION HOVEDSTADEN V/HERLEV HOSPITAL [DK]/[DK]
Inventors
  • GEHL, Karen, Julie
  • MAHMOOD, Faisal
  • VÁSQUEZ, Juan, Luis
  • LAM, Gitte, Wrist
Agents
  • PLOUGMANN VINGTOFT A/S
Priority Data
18204365.305.11.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AN ELECTRODE ASSEMBLY FOR IMPROVED ELECTRIC FIELD DISTRIBUTION
(FR) ENSEMBLE ÉLECTRODE POUR UNE DISTRIBUTION DE CHAMP ÉLECTRIQUE AMÉLIORÉE
Abstract
(EN)
The invention is within the general field of electroporation. In particular, the invention is within the general field of endoscopic electroporation and relates to a bipolar electrode suitable for endoscopic use, i.e. an electrode assembly that can be inserted in a resectoscope and deployed so as to treat e.g. internal organs tumors, such as bladder, rectum or esophagus.
(FR)
L'invention se situe dans le domaine général de l'électroporation. En particulier, l'invention se situe dans le domaine général de l'électroporation endoscopique et concerne une électrode bipolaire appropriée pour une utilisation endoscopique, c'est-à-dire un ensemble électrode qui peut être inséré dans un résectoscope et déployé de façon à traiter, par exemple, des tumeurs d'organes internes, telles que la vessie, le rectum ou l'oesophage.
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