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1. WO2015081019 - DISPOSITIF D'ABLATION DE TISSU POUR GRANDE ZONE, À DEUX CHAMBRES D'ACTION/CONTRE-ACTION SUPERPOSÉES

Numéro de publication WO/2015/081019
Date de publication 04.06.2015
N° de la demande internationale PCT/US2014/067143
Date du dépôt international 24.11.2014
CIB
A61B 8/14 2006.01
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
BDIAGNOSTIC; CHIRURGIE; IDENTIFICATION
8Diagnostic utilisant des ondes ultrasonores, sonores ou infrasonores
13Tomographie
14Echo-tomographie
CPC
A61B 18/02
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
02by cooling, e.g. cryogenic techniques
A61B 18/14
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
A61B 18/18
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
18by applying electromagnetic radiation, e.g. microwaves
A61B 18/20
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
18by applying electromagnetic radiation, e.g. microwaves
20using laser
A61B 2018/00023
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
00005Cooling or heating of the probe or tissue immediately surrounding the probe
00011with fluids
00023closed, i.e. without wound contact by the fluid
A61B 2018/00041
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
00005Cooling or heating of the probe or tissue immediately surrounding the probe
00041Heating, e.g. defrosting
Déposants
  • PERSISTENT AFIB SOLUTIONS, INC. [US]/[US]
Inventeurs
  • SPERLING, Jason, Scott
Mandataires
  • NOE, Keith, F.
Données relatives à la priorité
61/909,21826.11.2013US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) ACTION/COUNTERACTION SUPERIMPOSED DOUBLE CHAMBER, BROAD AREA TISSUE ABLATION DEVICE
(FR) DISPOSITIF D'ABLATION DE TISSU POUR GRANDE ZONE, À DEUX CHAMBRES D'ACTION/CONTRE-ACTION SUPERPOSÉES
Abrégé
(EN)
A non-linear ablation device includes two opposing surfaces, which are associated with two overlying and separate compartments. A first compartment of the two overlying and separate compartments is configured to emit or resorb energy. A second compartment of the two overlying and separate compartments is configured to either resorb or emit energy to oppose a direction of energy transfer of the first compartment. Other embodiments of the non-linear ablation device are further disclosed.
(FR)
Dispositif d'ablation non linéaire comprenant deux surfaces opposées, qui sont associées à deux compartiments séparés et superposés. Un premier compartiment des deux compartiments séparés et superposés est configuré pour émettre et résorber l'énergie. Un second compartiment des deux compartiments séparés et superposés est configuré pour résorber ou émettre l'énergie afin de s'opposer à une direction de transfert d'énergie du premier compartiment. L'invention décrit en outre d'autres modes de réalisation du dispositif d'ablation non linéaire.
Dernières données bibliographiques dont dispose le Bureau international