Patent · US Active

Feedback detection for a treatment device

US11957433B2 · kind B2 · utility

0Cited by
8References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 2021
Grant dateApr 16, 2024
Priority date
Expiry dateSep 3, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05H1/46
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A system includes a focus optic configured to converge an electromagnetic radiation (EMR) beam to a focal region located along an optical axis. The system also includes a detector configured to detect a signal radiation emanating from a predetermined location along the optical axis. The system additionally includes a controller configured to adjust a parameter of the EMR beam based in part on the signal radiation detected by the detector. The system also includes a window located a predetermined depth away from the focal region, between the focal region and the focus optic along the optical axis, wherein the window is configured to make contact with a surface of a tissue.

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