公开(公告)号：US09798137B1

公开(公告)日：2017-10-24

申请号：US15362067

申请日：2016-11-28

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Keri Kim ,  Seong Il Kwon ,  Heechul Kim

IPC: G02B26/08 ,  H01S3/00 ,  G02B19/00 ,  A61B18/24 ,  A61B18/00 ,  A61B18/22

CPC classification number: G02B26/0875 ,  A61B18/24 ,  A61B2018/00339 ,  A61B2018/2238 ,  A61B2018/2266 ,  G02B19/0009 ,  G02B19/0047 ,  H01S3/0071

Abstract: A laser operation device includes an elongated catheter, a light irradiator configured to irradiate a laser in front of a tip of the catheter, a lens disposed at a front of the light irradiator and allowing the laser to pass therethrough, a wire configured to steering the lens by pulling one side of the lens, and an elastic body configured to give an elastic force to restore the lens against a tension of the wire, wherein when the lens is steered, the laser passes through the lens and is refracted.

公开(公告)号：US20150032117A1

公开(公告)日：2015-01-29

申请号：US14043911

申请日：2013-10-02

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Keri Kim ,  Sung Chul Kang ,  Soojun Lee ,  Woosub Lee ,  Sangmyung Kim ,  Suhyeon Gim

IPC: A61B17/34 ,  A61B17/00

CPC classification number: A61B17/3415 ,  A61B1/00098 ,  A61B17/3417 ,  A61B17/3421 ,  A61B17/3478 ,  A61B90/361 ,  A61B2017/003 ,  A61B2017/00331 ,  A61B2017/00398 ,  A61B2017/00809 ,  A61B2017/2927 ,  A61B2034/301

Abstract: A tube insertion device which inserts a tube into a line path to perform an operation has an elongated hollow tube, an end effector connected to a front end of the tube such that the direction of the end effector is changed with respect to the tube, a plurality of wires connected to the end effector and extended into the tube and a tension controller controlling tensions of the plurality of wires. The tension controller controls tensions of a pair of wires facing each other in the opposite directions, in order to change the direction of the end effector.

Abstract translation: 将管插入线路以执行操作的管插入装置具有细长的中空管，连接到管的前端的端部执行器，使得端部执行器的方向相对于管改变， 连接到端部执行器并延伸到管中的多条电线以及控制多根电线的张力的张力控制器。 张力控制器控制在相反方向上彼此面对的一对电线的张力，以便改变端部执行器的方向。