Elektrochirurgischer Generator mit mehreren Resonanzen

Details

Veröffentlichungs-Nr.

EP4804380

Anmeldetag

6. März 2026

Veröffentlichung

9. September 2026

Rechtsraum

EP

IPC

H02J50/10, H02M7/48

Abstract

A multi-resonant therapeutic converter includes N+1 branches coupled to a voltage source and a ground, each branch including two transistors. The two transistors of each branch include a high-side transistor coupled to the voltage source and a low side transistor coupled to the high side transistor and the ground. The multi-resonant therapeutic converter includes N resonant tanks each coupled to a respective branch of the N+1 branches and a coil. The coil is further coupled to one of the N+1 branches. The first resonant tank is associated with a first operation and the second resonant tank is associated with a second operation. The coil is selectively powered with the first and second resonant tanks based on states of the transistors of the of the N+1 branches.

Anmelder

Firma

Cilag GmbH International

Land

🇨🇭 Schweiz

Fachgebiete