Patent · US Active

Electrosurgery patient pad monitor

US12171479B2 · kind B2 · utility

0Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 2022
Grant dateDec 24, 2024
Priority date
Expiry dateJul 6, 2043

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/1286
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An electrosurgery system includes a first generator configured to output an operating signal. The system also includes a pathway for the operating signal, the pathway includes an active electrode and a patient pad. The system also includes a circuit configured to measure a complex impedance of the patient pad. The circuit includes a second generator configured to output a measuring signal. The system also includes a voltage transformer, a current transformer, and a plurality of filters.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.