公开(公告)号：US11058895B2

公开(公告)日：2021-07-13

申请号：US16103033

申请日：2018-08-14

Applicant: Daegu Gyeongbuk Institute of Science and Technology

Inventor： Pyung Hun Chang ,  Erkin Gezgin

IPC: G02B27/30 ,  A61N5/10 ,  A61B34/30 ,  A61B34/00 ,  A61B34/20

Abstract: Provided is a collimator including a base unit configured to form a radiation path of light; a pair of first moving members rotatably installed in the base unit; a pair of second moving members movably installed in the base unit; and an actuator configured to externally receive power and transmit the power to the first moving members and the second moving members, wherein a first space may be formed between the first moving members, a second space may be formed between the second moving members, and the light may pass through a radiation area corresponding to an overlapping area of the first space and the second space.

公开(公告)号：US20190054317A1

公开(公告)日：2019-02-21

申请号：US16103033

申请日：2018-08-14

Applicant: Daegu Gyeongbuk Institute of Science and Technology

Inventor： Pyung Hun Chang ,  Erkin Gezgin

IPC: A61N5/10 ,  G02B27/30 ,  A61B34/30

Abstract: Provided is a collimator including a base unit configured to form a radiation path of light; a pair of first moving members rotatably installed in the base unit; a pair of second moving members movably installed in the base unit; and an actuator configured to externally receive power and transmit the power to the first moving members and the second moving members, wherein a first space may be formed between the first moving members, a second space may be formed between the second moving members, and the light may pass through a radiation area corresponding to an overlapping area of the first space and the second space.