公开(公告)号：US20240335678A1

公开(公告)日：2024-10-10

申请号：US18290618

申请日：2022-06-23

Applicant: NATIONAL CANCER CENTER ,  RAPHARAD INC. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY ,  SAMSUNG LIFE PUBLIC WELFARE FOUNDATION

Inventor： Young Kyung LIM ,  Myeong Soo KIM ,  Kyeong Yun PARK ,  Do Hyeon KIM ,  Sang Soo KIM ,  Hak Soo KIM ,  Jong Hwi JEONG ,  Se Byeong LEE ,  Dong Ho SHIN ,  Joo Young KIM ,  Tae Hyun KIM ,  Seong Ho MOON ,  Yang-Gun SUH ,  Hojin KIM ,  Kwanghyun JO

IPC: A61N5/10

CPC classification number: A61N5/1042 ,  A61N2005/1087 ,  A61N2005/1094 ,  A61N2005/1095

Abstract: The present invention relates to a conversion device for converting a treatment beam for treating a lesion of a subject, comprising: a collimator unit to which the treatment beam is incident and which has a plurality of slits; and a scattering unit that scatters the treatment beam that has passed through the collimator unit.

公开(公告)号：US20240373538A1

公开(公告)日：2024-11-07

申请号：US18695583

申请日：2022-08-22

Applicant: NATIONAL CANCER CENTER

Inventor： Dong Ho SHIN ,  Tae Hyun KIM ,  Hak Soo KIM ,  Se Byeong LEE ,  Young Kyung LIM ,  Jong Hwi JEONG

IPC: H05G1/02 ,  H05G1/38 ,  H05G1/46

Abstract: Provided is a radiation irradiation device and method in which radiation intensity can be adjusted depending on an irradiation position. The device includes a radiation source, a target plate having an irradiation hole through which radiation emitted from the radiation source passes and having a first target stopper and a second target stopper formed to protrude on both surfaces, respectively, X-axis shield plates and Y-axis shield plates coupled to both sides of one surface of the target plate and including shield stoppers formed on a contact surface with the target plate and capable of being moved with respect to the target plate. The X-axis shield plate are coupled laterally with shield stoppers capable of moving laterally and the Y-axis plate are coupled longitudinally with shield stoppers capable of moving longitudinally. The shield stoppers can be moved between two first target stoppers or two second target stoppers adjacent to each other.

公开(公告)号：US20200246634A1

公开(公告)日：2020-08-06

申请号：US16753138

申请日：2018-08-27

Applicant: NATIONAL CANCER CENTER

Inventor： Young Kyung LIM ,  Ui Jung HWANG ,  Young Moon GOH ,  Hak Soo KIM ,  Dong Ho SHIN ,  Se Byeong LEE ,  Jong Hwi JEONG ,  Joo Young KIM ,  Tae Hyun KIM

IPC: A61N5/10

Abstract: A body-insertable device having an adjustable radiation emission direction and radiation emission range, which includes a first outer body extending to be long and an accommodation space having a first accommodation space and a second accommodation space having different distances to the first outer body.

公开(公告)号：US20230288582A1

公开(公告)日：2023-09-14

申请号：US18181660

申请日：2023-03-10

Applicant: NATIONAL CANCER CENTER ,  SEOUL NATIONAL UNIVERSITY HOSPITAL

Inventor： Dongho SHIN ,  Tae Hyun KIM ,  Tae-Ho KIM ,  Haksoo KIM ,  Dong-Seok SHIN ,  Se Byeong LEE ,  Youngkyung LIM ,  Jonghwi JEONG ,  Jaeman SON

IPC: G01T1/20 ,  H01J37/244 ,  H01L31/043 ,  A61N5/10

CPC classification number: G01T1/2018 ,  H01J37/244 ,  H01L31/043 ,  A61N5/1048 ,  H01J2237/24507 ,  A61N2005/1087

Abstract: The disclosure relates to a device for detecting therapeutic radiation based on an optical disk with solar cells. The radiation detecting device may include at least one optical disk formed of a water-equivalent material, disposed perpendicular to a first direction in which the radiation is incident, and converting the radiation into visible light; a solar cell disposed on one side of the at least one optical disk, converting the visible light into an electrical signal; and a processing module for collecting and processing the electrical signal outputted from the solar cell.