JP2001314418A5

JP2001314418A5 -

Info

Publication number: JP2001314418A5
Application number: JP2000139391A
Authority: JP
Filing date: 2000-05-08
Publication date: 2005-04-07
Anticipated expiration: 2020-05-08

Description

（１）レーザ光源からのレーザ光を患部に向けて照射するレーザ治療装置において、レーザ光を所期する位置に照射するための照射光学系と、患部に接触する接触面を持つ接触部材と、該接触部材を冷却する冷却手段と、前記接触部材と接触する患部又はその近傍の温度を検知する第一温度検知手段と、該第一温度検知手段による検知情報に基づいて前記冷却手段の冷却動作を制御する制御手段と、を備えることを特徴とする。
（２）レーザ光源からのレーザ光を患部に向けて照射するレーザ治療装置において、レーザ光を所期する位置に照射するための照射光学系と、患部に接触する接触面を持つ接触部材と、該接触部材を冷却する冷却手段と、前記接触部材の患部への接触の有無を検知する検知手段と、該検知手段により前記接触部材が患部に接触したことが検知された後、所定時間内は前記照射光学系によるレーザ光の照射を禁止する制御を行う照射制御手段と、を備えることを特徴とする。
（３）レーザ光源からのレーザ光を患部に向けて照射するレーザ治療装置において、レーザ光を所期する位置に照射するための照射光学系と、該照射光学系によりレーザ光が照射される患部を冷却する患部冷却手段と、該患部冷却手段により冷却される患部又はその近傍の温度を検知する温度検知手段と、該温度検知手段による検知情報に基づいて前記照射光学系によるレーザ光の照射を制御する照射制御手段と、を備えることを特徴とする。 (1) In a laser treatment device that irradiates a laser beam from a laser light source toward an affected area, an irradiation optical system for irradiating the laser beam at a desired position, a contact member having a contact surface in contact with the affected area, and the like. A cooling means for cooling the contact member, a first temperature detecting means for detecting the temperature of the affected part in contact with the contact member or its vicinity, and a cooling operation of the cooling means based on the detection information by the first temperature detecting means. It is characterized by comprising a control means for controlling the above.
(2) In a laser treatment device that irradiates a laser beam from a laser light source toward an affected area, an irradiation optical system for irradiating the laser beam at a desired position, a contact member having a contact surface in contact with the affected area, and the like. Within a predetermined time after the cooling means for cooling the contact member, the detection means for detecting the presence or absence of contact of the contact member with the affected portion, and the detection means for detecting that the contact member has come into contact with the affected portion. It is characterized by comprising an irradiation control means for controlling the irradiation of laser light by the irradiation optical system.
(3) In a laser treatment device that irradiates a laser beam from a laser light source toward an affected area, an irradiation optical system for irradiating the laser beam at a desired position and an affected area irradiated with the laser beam by the irradiation optical system. The affected area cooling means for cooling the affected area, the temperature detecting means for detecting the temperature of the affected area or its vicinity cooled by the affected area cooling means, and the irradiation of laser light by the irradiation optical system based on the detection information by the temperature detecting means. It is characterized by comprising an irradiation control means for controlling.

Claims

In a laser treatment apparatus for irradiating a laser beam from a laser light source toward an affected area, an irradiation optical system for irradiating a laser beam to a desired position, a contact member having a contact surface contacting the affected area, and the contact member Control means for controlling the cooling operation of the cooling means on the basis of detection information by the first temperature detection means for detecting the temperature of the affected area in contact with the contact member or the vicinity thereof, and the detection information by the first temperature detection means And a control means.

In a laser treatment apparatus for irradiating a laser beam from a laser light source toward an affected area, an irradiation optical system for irradiating a laser beam to a desired position, a contact member having a contact surface contacting the affected area, and the contact member After the detection of the contact member contacting the affected part by the detecting means for detecting the presence or absence of contact of the contact member with the affected part, the irradiation optical within the predetermined time is detected. And a radiation control means for performing control to prohibit radiation of a laser beam by the system.

A laser treatment apparatus for irradiating a laser light from a laser light source toward a diseased part, comprising: an irradiation optical system for irradiating the laser light to a desired position; and a diseased part to which the laser light is irradiated by the irradiation optical system. Irradiated portion controlling means, temperature detecting means for detecting the temperature of the affected area or its vicinity cooled by the affected portion cooling means, and irradiation for controlling the irradiation of the laser beam by the irradiation optical system based on detection information by the temperature detecting means And a control means.