MEDICAL SYSTEM AND TEMPERATURE ADJUSTMENT METHOD

• Main Authors: MAEDA FUMISADA, MATSUI TAKESHI, TANAKA KENJI, HARA MASAAKI, OKAMOTO YOSHIKI, KISHIMA KOICHIRO
• Format: Patent
• Language: English; Japanese
• Published: 17.01.2019
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

To effectively manage heat generated from a laser light source and a scanning optical system, while reducing size of a scanning mechanism including the laser light source and the scanning optical system.SOLUTION: A scan unit according to the present disclosure comprises: a first base on which a scanning mechanism at least including a laser light source part emitting laser beam having predetermined wavelength and a scanning part scanning a body to be scanned using the laser beam is disposed; a second base which is disposed on a side of a surface facing a surface on which the scanning mechanism of the first base is disposed; a temperature adjustment mechanism which is provided between the first base and the second base, and adjusts temperature of the scanning mechanism; and a heat insulating wall which is located between the laser light source part and the body to be scanned and made of predetermined heat insulation material.SELECTED DRAWING: Figure 1A 【課題】レーザ光源及び走査光学系を含む走査機構の小型化を図りつつ、レーザ光源や走査光学系から発生する熱を効果的に管理すること。【解決手段】本開示に係る走査ユニットは、所定波長のレーザ光を射出するレーザ光源部と、前記レーザ光を用いて被走査体を走査する走査部と、を少なくとも有する走査機構が配設される第１のベースと、前記第１のベースの前記走査機構が配設された面と対向する面側に配設される第２のベースと、前記第１のベースと前記第２のベースとの間に設けられ、前記走査機構の温度を調節する温度調節機構と、前記レーザ光源部と前記被走査体との間に位置する、所定の断熱材からなる断熱壁と、を備える。【選択図】図１Ａ