公开(公告)号：US06733492B2

公开(公告)日：2004-05-11

申请号：US09774592

申请日：2001-02-01

Applicant: Yasuo Ota ,  Hideo Mukai ,  Yohei Kamihagi ,  Wataru Niwa

Inventor： Yasuo Ota ,  Hideo Mukai ,  Yohei Kamihagi ,  Wataru Niwa

IPC: A61B1818

CPC classification number: A61B18/203 ,  A61B2017/00084 ,  A61B2017/00973 ,  A61B2018/00005 ,  A61B2018/00452 ,  A61B2018/2025 ,  A61B2018/20359 ,  A61B2090/065

Abstract: A laser treatment apparatus which is used to treat an affected part of a patient by irradiating a treatment laser beam to the affected part is disclosed. The apparatus includes a laser irradiation unit provided with a laser irradiation optical system for delivering the laser beam to the affected part; a contact member including a contact face which is brought into contact with at least one of the affected part and a periphery thereof; a cooler which cools down at least the contact face of the contact member; a sensor which detects at least one of a temperature of a periphery of the contact face made contact with the affected part, a temperature of a predetermined portion of at least one of the contact member and the cooler, a contact state of the contact face with respect to the affected part, and a relative substantially horizontal movement of the contact member with respect to the affected part; and an irradiation controller which controls laser irradiation based on a result of detection by the sensor.

Abstract translation: 公开了一种用于通过向受影响部位照射治疗激光束来治疗患者的受影响部位的激光治疗装置。 该装置包括：激光照射单元，设置有用于将激光束传送到患部的激光照射光学系统; 接触构件，其包括与所述受影响部分及其周边中的至少一个接触的接触面; 至少冷却所述接触构件的接触面的冷却器; 检测与所述受影响部位接触的所述接触面的周围的温度，所述接触部件和所述冷却器中的至少一个的规定部分的温度，所述接触面与所述接触面的接触状态， 相对于受影响的部分，以及接触构件相对于受影响部分的相对基本上水平的运动; 以及基于传感器的检测结果来控制激光照射的照射控制器。

公开(公告)号：US06679877B2

公开(公告)日：2004-01-20

申请号：US09990294

申请日：2001-11-23

Applicant: Yasuo Ota ,  Wataru Niwa

Inventor： Yasuo Ota ,  Wataru Niwa

IPC: A61B1818

CPC classification number: A61B18/203 ,  A61B2017/00199 ,  A61B2018/00023 ,  A61B2018/00452 ,  A61B2018/00476 ,  A61B2018/2025 ,  A61B2018/20351

Abstract: There is disclosed a laser treatment apparatus including: a handpiece internally including an irradiation optical system for irradiating a laser beam for treatment; a lens disposing unit which can dispose a lens in the irradiation optical system, the lens being selectable from among a plurality of lenses of different types having different focal lengths; and a lens detecting unit which detects the type of the lens disposed in the irradiation optical system.

Abstract translation: 公开了一种激光治疗装置，包括：手柄，其内部包括用于照射激光束进行治疗的照射光学系统; 可以在照射光学系统中配置透镜的透镜设置单元，可以从具有不同焦距的不同类型的多个透镜中选择透镜; 以及透镜检测单元，其检测设置在照射光学系统中的透镜的类型。

公开(公告)号：US06621838B2

公开(公告)日：2003-09-16

申请号：US09911401

申请日：2001-07-25

Applicant: Yasuyuki Naito ,  Wataru Niwa

Inventor： Yasuyuki Naito ,  Wataru Niwa

IPC: H01S304

CPC classification number: H01S3/04 ,  A61F9/008 ,  A61F9/00821 ,  A61F2009/00863 ,  H01S3/0404 ,  H01S3/0407

Abstract: A laser treatment apparatus for performing treatments on an affected part by irradiating the affected part with a laser beam for treatment is disclosed. This apparatus includes a laser oscillator, a cooling unit including a fan which cools the laser oscillator, a temperature sensor which directly or indirectly detects a temperature of the laser oscillator, and a control unit which drives the fan at roughly constant low speed when a detected temperature by the temperature sensor is below a predetermined reference value and at roughly constant high speed when the detected temperature is the predetermined reference value or more.

公开(公告)号：US06817997B2

公开(公告)日：2004-11-16

申请号：US10080688

申请日：2002-02-25

Applicant: Takahiro Furuno ,  Wataru Niwa

Inventor： Takahiro Furuno ,  Wataru Niwa

IPC: A61B1818

CPC classification number: A61B18/203 ,  A61B2018/00005 ,  A61B2018/00452 ,  A61B2018/2025 ,  A61B2018/20359 ,  A61B2090/065

Abstract: A laser treatment apparatus for performing treatment on a treatment part of a skin by irradiating the part with a laser beam for treatment is disclosed. The apparatus includes: a window having an optical property of transmitting the treatment beam, the window being brought into contact with the skin for laser irradiation; a window cooling unit; a contact-state detector which detects a contact state of the window with the skin; and a controller which changes a cooling control temperature of the cooling unit from a predetermined first temperature which is previously set higher than 0° C. to a predetermined second temperature lower than the first temperature when the contact-state detector detects that the window is in contact with the skin.

Abstract translation: 公开了一种激光治疗装置，用于通过用激光束照射该部分来治疗皮肤的治疗部分进行治疗。 该装置包括：具有透射治疗光束的光学特性的窗口，该窗口与皮肤接触以进行激光照射; 一个窗户冷却单元; 接触状态检测器，其检测窗口与皮肤的接触状态; 以及控制器，当所述接触状态检测器检测到所述窗口处于所述第一温度时，所述控制器将所述冷却单元的冷却控制温度从预先设定为高于0℃的预定第一温度改变为低于所述第一温度的预定第二温度 与皮肤接触。