OPHTHALMIC LASER TREATMENT APPARATUS

• Main Authors: MURAKAMI NAHO, HONDA ASAMI
• Format: Patent
• Language: English; Japanese
• Published: 05.04.2018
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

PROBLEM TO BE SOLVED: To provide an ophthalmic laser treatment apparatus capable of projecting a plurality of laser beams each having different optical characteristics onto a patient eye.SOLUTION: An ophthalmic laser treatment apparatus for projecting laser light onto a patient eye includes an optical path branching member, which optical path branching member guides laser light emitted from laser emission means with a laser source to at least one optical path in a first projection optical system and a second projection optical system, and in which a reflection area and a transmission area are separated as an optical path branch. Laser light reflected off the reflection area is used as first treatment laser light, and laser light transmitted through the transmission area is used as second treatment laser light.SELECTED DRAWING: Figure 6 【課題】光学特性が異なる複数種類のレーザ光を患者眼に照射できる眼科用レーザ治療装置を提供する。【解決手段】レーザ光を患者眼に照射するための眼科用レーザ治療装置は、レーザ光源を有するレーザ光出射手段から出射されたレーザ光を第１照射光学系及び第２照射光学系の少なくとも一方の光路に導くための光路分岐部材であって，光路分岐として反射領域と透過領域が区別された光路分岐部材を備える。反射領域を反射したレーザ光を第１治療用レーザ光として使用し、透過領域を透過したレーザ光を第２治療用レーザ光として使用する。【選択図】図６