Title:
被検体情報取得装置および被検体情報取得方法
Document Type and Number:
Japanese Patent JP6587385
Kind Code:
B2
Abstract:
An object information acquiring apparatus includes: a light source that generates a first light beam; a receiving unit that includes an irradiating unit emitting the first light beam so as to be directed to a predetermined optical focusing region and an acoustic wave detecting unit detecting a first acoustic wave generated when the first light beam is emitted to an object; a scanning unit that performs relative movement between the object and the receiving unit so that the receiving unit follows a concave or convex shape of a surface of the object while the first light beam is emitted and the first acoustic wave is detected; and an acquiring unit that acquires characteristics information on the optical focusing region of the object based on a detection result obtained by the acoustic wave detecting unit.
Inventors:
Toru Imai
Toshinobu Tokita
Toshinobu Tokita
Application Number:
JP2014240492A
Publication Date:
October 09, 2019
Filing Date:
November 27, 2014
Export Citation:
Assignee:
Canon Inc
International Classes:
A61B8/13
Domestic Patent References:
| JP2011519281A | ||||
| JP2007301070A | ||||
| JP2009018153A | ||||
| JP2014198133A | ||||
| JP2012187394A | ||||
| JP2012040038A | ||||
| JP2012029715A | ||||
| JP2005172767A | ||||
| JP3040355A | ||||
| JP2014207933A |
Foreign References:
| WO2012053160A1 |
Attorney, Agent or Firm:
Hidewa Patent Office
Kazunobu Sera
Yoshiyuki Kawaguchi
Mayuko Wakuda
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Kazunobu Sera
Yoshiyuki Kawaguchi
Mayuko Wakuda
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa