Patent · US Active

Graphical user interface for real-time RF lesion depth display

US9492226B2 · kind B2 · utility

20Cited by
113References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 8, 2010
Grant dateNov 15, 2016
Priority date
Expiry dateAug 31, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2090/065
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A system for displaying characteristics of target tissue during an ablation procedure is provided that includes an electronic control unit (ECU) configured to receive data regarding electrical properties of the target tissue for a time period. The ECU is also configured to determine a value responsive to the data and indicative of at least one of a predicted depth of a lesion in the target tissue, a predicted temperature of the target tissue, and a likelihood of steam pop of the target tissue for the time period. The system further includes a display device operatively connected to the ECU. The display device is configured to receive the value and display a visual representation indicative of at least one of a predicted depth of a lesion in the target tissue, a predicted temperature of the target tissue, and a likelihood of steam pop of the target tissue for the time period.

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