Patent · US Active

Miniaturized photoacoustic imaging apparatus including a rotatable reflector

US9351705B2 · kind B2 · utility

19Cited by
108References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 8, 2010
Grant dateMay 31, 2016
Priority date
Expiry dateJan 26, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B5/08
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A reflection-mode photoacoustic endoscope includes a light source configured to emit a light pulse, a signal detection or transmission unit configured to detect or emit an ultrasonic pulse, and a rotatable reflector. The rotatable reflector is configured to reflect at least one of the light pulse and the ultrasonic pulse into a target area of an object, and reflect a response signal to the signal detection unit. The response signal is one of a photoacoustic wave generated by the object responsive to the light pulse and an ultrasonic pulse echo generated by the object responsive to the ultrasonic pulse.

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