公开(公告)号：US20170368746A1

公开(公告)日：2017-12-28

申请号：US15529735

申请日：2016-04-05

Applicant: KOREA PHOTONICS TECHNOLOGY INSTITUTE ,  PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION

Inventor： Byeong-il LEE ,  Hyun Wook KANG ,  Hanna KIM

IPC: B29C64/209 ,  B33Y30/00 ,  B33Y10/00 ,  B33Y50/02 ,  B29C64/118 ,  B29C64/393 ,  B29L31/00 ,  B29L9/00

CPC classification number: B29C64/209 ,  B29C64/106 ,  B29C64/118 ,  B29C64/393 ,  B29K2995/002 ,  B29L2009/00 ,  B29L2031/753 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  G09B23/28 ,  G09B23/30

Abstract: Disclosed is a device for manufacturing a skin-simulating phantom, which has properties that are similar to those of real skin, using a 3D printer so that layers are stacked to form a multi-layered structure and a nozzle tip connected to the 3D printer is used to provide roughness, and a method of manufacturing a skin-simulating phantom using the same. According to this present invention, solutions can be mixed, depending on the component constitution reflecting the optical properties of the skin, using a program that is set depending on the type of skin. The output condition of the 3D printer can be controlled using a program that is set so as to conduct a step of comparing measured thickness and roughness values to those of the real skin and performing feedback. The nozzle tip connected to the 3D printer can move up and down to provide roughness. Further, the multi-layered structure can be manufactured using the 3D printer, thereby outputting and embodying lesions.

公开(公告)号：US20160235361A1

公开(公告)日：2016-08-18

申请号：US14883666

申请日：2015-10-15

Applicant: KOREA PHOTONICS TECHNOLOGY INSTITUTE

Inventor： Byeong-il LEE ,  In Hee SHIN ,  Joo Beom EOM ,  Woosub SONG

IPC: A61B5/00

CPC classification number: A61B5/4848 ,  A61B5/0066 ,  A61B5/444 ,  A61B5/445 ,  A61B5/7257 ,  A61B5/7278

Abstract: Disclosed herein is a method for quantifying a pigmented lesion using Optical Coherence Tomography (OCT). The method includes (a) irradiating light and receiving an interference signal produced by reflection of the light from first and second boundary layers of a pigmented lesion; and (b) calculating size information of the pigmented lesion using phase information of the interference signal. According to embodiments of the present invention, there is an advantage of allowing calculation of size information of a pigmented lesion using OCT, by increasing a measurement range in the axial direction to which beams are irradiated.

Abstract translation: 本文公开了使用光学相干断层扫描（OCT）来定量着色损伤的方法。 该方法包括：（a）照射光并接收由着色损伤的第一和第二边界层反射光产生的干涉信号; 和（b）使用干扰信号的相位信息计算着色病变的大小信息。 根据本发明的实施方式，通过增加照射光束的轴向的测量范围，可以使用OCT来计算着色病变的尺寸信息的优点。