PROBLEM TO BE SOLVED: To provide a laser surgery device with significantly improved operability and an operation method of the same.SOLUTION: A laser surgery device includes: a laser beam irradiation optical system for irradiating an eye to be examined with a laser beam for aiming, and irradiating the irradiation position of the laser beam for aiming onto the eye to be examined with a laser beam for treatment according to an irradiation starting operation of the laser beam for treatment； an observation optical system for observing the eye to be examined which is irradiated with the laser beam for aiming； an operation reception unit for receiving input of an operation instruction input by a hands-free operation for changing at least one of an irradiation position and an irradiation pattern of the laser beam for aiming within a visual field range of the observation optical system； and an irradiation control unit for controlling the irradiation of the laser beam for aiming by the laser beam irradiation optical system on the basis of the operation instruction received by the operation reception unit.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2020,JPO&INPIT【課題】操作性を著しく向上させたレーザ手術装置及びその作動方法を提供する。【解決手段】被検眼に対して照準用のレーザ光を照射し、且つ治療用のレーザ光の照射開始操作に応じて、被検眼に対する照準用のレーザ光の照射位置に治療用のレーザ光を照射するレーザ光照射光学系と、照準用のレーザ光が照射されている被検眼を観察するための観察光学系と、ハンズフリー操作で入力された操作指示であって且つ観察光学系の視野の範囲内での照準用のレーザ光の照射位置及び照射パターンの少なくともいずれか一方を変化させる操作指示の入力を受け付ける操作受付部と、操作受付部が受け付けた操作指示に基づき、レーザ光照射光学系による照準用のレーザ光の照射を制御する照射制御部と、を備える。【選択図】図３
