公开(公告)号：US20210128933A1

公开(公告)日：2021-05-06

申请号：US16685360

申请日：2019-11-15

Applicant: KOREA PHOTONICS TECHNOLOGY INSTITUTE

Inventor： GiDong SA ,  Ja-Yeon KIM ,  Sun-Hee AHN ,  JinYoung AN ,  Sa-Ung KIM ,  EunBee KIM ,  Ji-Ho JEONG

IPC: A61N5/06

Abstract: Disclosed herein is a capsule type photodynamic therapy apparatus. The apparatus has an anchor packaged with a silicone dome to anchor the apparatus to target tissue in a body by an endoscope, and includes a battery to communicate with an external device via human body communication in the silicone dome, and is repeatedly operated several times under the control of the external device to irradiate the target tissue with a therapeutic light source and thereby repeatedly treat the target tissue several times.