公开(公告)号：US20230000550A1

公开(公告)日：2023-01-05

申请号：US17931975

申请日：2022-09-14

Applicant: BTL Medical Technologies s.r.o.

Inventor： Vojtech NEDVED ,  Jiri DASEK ,  Martin HUNULIAK ,  Ahmad HIJAZI

IPC: A61B18/14 ,  A61B18/12

Abstract: An ablation device and method for pulsed field ablation, the device comprising a catheter including an expandable basket, a set of electrodes formed on the expandable basket, and a pulse generator suitable for generating electric pulses wherein the pulse generator being in electrical connection with the set of electrodes. The expandable basket is formed of a braided mesh of filaments, wherein the filaments are made of nonconductive material, wherein at least portion of the filaments comprises a lumen, wherein the filaments further include electrodes and conductive wires. The conductive wires at least partially lead inside of the lumen of the filaments and are electrically connected to the electrodes.