Title:
FREE-SCANNING PEN-TYPE OPTOACOUSTIC TOMOGRAPHY SENSING SYSTEM FOR MEASUREMENT OF MELANIN IN SKIN
Document Type and Number:
WIPO Patent Application WO/2022/240007
Kind Code:
A1
Abstract:
An optoacoustic tomography sensing system comprises: a light source unit which generates laser; a pen-type probe which is optically coupled to the light source unit to irradiate the laser and to obtain an optoacoustic signal; and a signal obtainment unit which amplifies the obtained optoacoustic signal and obtains data. By providing a pen-type optoacoustic tomography sensing system capable of transmitting laser deeper than the depth that can be measured by using scattering-based imaging equipment of the related art, navigation information in the depth direction of a cell nevus may be obtained, and by using the pen-type probe, free scanning may be possible regardless of the location of an object to be measured.
Inventors:
JEON MANSIK (KR)
SEONG DAEWOON (KR)
LEE JAEYUL (KR)
KIM JEEHYUN (KR)
HAN SANGYEOB (KR)
SEONG DAEWOON (KR)
LEE JAEYUL (KR)
KIM JEEHYUN (KR)
HAN SANGYEOB (KR)
Application Number:
PCT/KR2022/005870
Publication Date:
November 17, 2022
Filing Date:
April 25, 2022
Export Citation:
Assignee:
KYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND (KR)
International Classes:
A61B5/00
Foreign References:
| KR20180061920A | 2018-06-08 | |||
| KR20170086276A | 2017-07-26 | |||
| KR20190116805A | 2019-10-15 | |||
| US20060184042A1 | 2006-08-17 | |||
| KR20160081004A | 2016-07-08 |
Attorney, Agent or Firm:
YUN, Kuisang (KR)
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