Title:
PROBE AND SUBJECT INFORMATION ACQUISITION DEVICE
Document Type and Number:
Japanese Patent JP2015112326
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To solve the problem in which a photoacoustic wave generated from an element surface may become noise with respect to a photoacoustic wave from a subject.SOLUTION: A probe has an element that receives an acoustic wave generated in a subject by application of light, a first light reflection film, and an acoustic lens, with the first light reflection film disposed between the element and the acoustic lens and reflecting light in a band comprising a wavelength of the light applied to the subject.
Inventors:
KATORI ATSUSHI
Application Number:
JP2013257165A
Publication Date:
June 22, 2015
Filing Date:
December 12, 2013
Export Citation:
Assignee:
CANON KK
International Classes:
A61B8/00
Domestic Patent References:
JP2009031268A | 2009-02-12 | |||
JP2013214845A | 2013-10-17 | |||
JP2013188465A | 2013-09-26 | |||
JP2013188330A | 2013-09-26 | |||
JP2012519406A | 2012-08-23 | |||
JPH05199587A | 1993-08-06 |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa