Title:
DOUBLE-FOCUSING ULTRASONIC PROBE AND SPARSE ARRAY PHOTO-ACOUSTIC TOMOGRAPHY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/124912
Kind Code:
A1
Abstract:
A double-focusing ultrasonic probe (1) and a sparse array photo-acoustic tomography system. The probe (1) comprises a recessed detection face (11), and a numerical aperture of the recessed detection face (11) in a first direction (13) is greater than that in a second direction (12), so that a signal receiving angle of the recessed detection face (11) in the first direction (13) is greater than that in the second direction (12), and the length of a focused area of the recessed detection face (11) in the second direction (12) is greater than that in the first direction (13), wherein the first direction (13) is perpendicular to the second direction (12).
Inventors:
MENG JING (CN)
SONG LIANG (CN)
SUN MINGJIAN (CN)
LIN RIQIANG (CN)
YU JIGUO (CN)
SONG LIANG (CN)
SUN MINGJIAN (CN)
LIN RIQIANG (CN)
YU JIGUO (CN)
Application Number:
PCT/CN2016/113860
Publication Date:
July 27, 2017
Filing Date:
December 30, 2016
Export Citation:
Assignee:
SHENZHEN INST OF ADV TECH CAS (CN)
UNIV QUFU NORMAL (CN)
UNIV QUFU NORMAL (CN)
International Classes:
A61B5/00; A61B8/00
Foreign References:
| CN103860140A | 2014-06-18 | |||
| CN105595964A | 2016-05-25 | |||
| CN101912250A | 2010-12-15 | |||
| CN104545811A | 2015-04-29 | |||
| CN103637775A | 2014-03-19 | |||
| US20120275262A1 | 2012-11-01 | |||
| US20060184042A1 | 2006-08-17 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF: