公开(公告)号：US20210298585A1

公开(公告)日：2021-09-30

申请号：US17344158

申请日：2021-06-10

Applicant: OLYMPUS CORPORATION

Inventor： Yuri KIGOSHI ,  Yoshinori TANAKA

IPC: A61B1/07 ,  H01S5/02251 ,  G02B6/32 ,  H01S5/024 ,  A61B1/06 ,  F21V8/00

Abstract: A light source apparatus for endoscope includes a light source, a collective lens, a light shielding member which shields at least a part of the light emitted from the light source, and allows light which is not shielded, to be transmitted as transmitted light, an optical fiber on which, the transmitted light transmitted through the light shielding member is incident, a holding member which includes a heat insulating member, and holds at least one of the light source, the collective lens, and the light shielding member by fixing at a respective position thereof, and a heat exhausting member which exhausts heat generated in the light shielding member to an outside of the holding member.