公开(公告)号：US20180317759A1

公开(公告)日：2018-11-08

申请号：US16037353

申请日：2018-07-17

Applicant: OLYMPUS CORPORATION

Inventor： Masaaki WATANABE ,  Tatsuya NAKANISHI

IPC: A61B1/12 ,  A61B1/05 ,  A61B1/06 ,  G02B23/24

CPC classification number: A61B1/12 ,  A61B1/04 ,  A61B1/05 ,  A61B1/06 ,  A61B8/13 ,  G02B23/2484

Abstract: An endoscope apparatus includes: a housing; a first heat generator disposed in the housing; an air feeding unit disposed in the housing and configured to cause air to pass in a vicinity of the first heat generator; a second heat generator disposed in the housing and provided in one of places above and below a flow path for the air, caused by the air feeding unit to pass in the vicinity of the first heat generator, in a height direction of the housing; and a guide plate provided on the flow path for the air, caused by the air feeding unit to pass in the vicinity of the first heat generator, and having an inclination for changing the flow path for the air after passage in the vicinity of the first heat generator to another of the places above and below in the height direction of the housing.