US 12,076,067 B2
Pulsed field ablation device and method
Vojtech Nedved, Tri Sekery (CZ); Jiŕi Dasek, Vápno u Pelouce (CZ); Martin Hanuliak, Prague (CZ); and Ahmad Hijazi, Prague (CZ)
Assigned to BTL Medical Development a.s., Prague (CZ)
Filed by BTL Medical Development a.s., Prague (CZ)
Filed on Jan. 25, 2024, as Appl. No. 18/422,443.
Application 18/422,443 is a continuation of application No. PCT/IB2023/059957, filed on Oct. 4, 2023.
Claims priority of provisional application 63/378,405, filed on Oct. 5, 2022.
Prior Publication US 2024/0206938 A1, Jun. 27, 2024
Int. Cl. A61B 18/12 (2006.01); A61B 18/00 (2006.01)
CPC A61B 18/00 (2013.01) [A61B 2018/00577 (2013.01); A61B 2018/00613 (2013.01); A61B 2018/00648 (2013.01); A61B 2018/0066 (2013.01); A61B 2018/00666 (2013.01); A61B 2018/00708 (2013.01); A61B 2018/0072 (2013.01); A61B 2018/00767 (2013.01); A61B 2018/00791 (2013.01); A61B 2018/00827 (2013.01); A61B 2018/00875 (2013.01); A61B 2018/00892 (2013.01)] 30 Claims
OG exemplary drawing
 
1. An ablation device, the ablation device including a generator configured to generate electrical pulses with an amplitude from 100V to 5000V and coupled to at least one electrode, the generator comprising:
a power supply unit;
a capacitor unit; and
a DC/DC converter unit coupled between the capacitor unit and the electrode; and
wherein the DC/DC converter unit is configured to electrically disconnect the generator from the electrode in less than 50 ms.