公开(公告)号：US20030149425A1

公开(公告)日：2003-08-07

申请号：US10351392

申请日：2003-01-27

Applicant: NIDEK CO., LTD.

Inventor： Yasutoshi Takada ,  Hirokazu Nakamura ,  Kosyu Tajitsu ,  Yasuyuki Naito

IPC: A61B018/20

CPC classification number: A61B18/20 ,  A61B2018/2025 ,  A61F9/008 ,  A61F9/00814 ,  A61F9/00821 ,  A61F2009/00863

Abstract: A laser treatment apparatus for performing treatment by irradiating an affected part with a laser beam, the apparatus including: a laser source (9) which emits a laser beam having a wavelength in a visible wavelength region; a polarization splitting member (11) which splits the laser beam emitted from the laser source into a P-polarized component and an S-polarized component; and a polarization combining member (16) which combines optical axes of the split components in a predetermined positional relation.

Abstract translation: 一种用于通过用激光束照射受影响部分进行处理的激光治疗装置，所述装置包括：激光源（9），其发射具有可见波长区域中的波长的激光束; 将从激光源发射的激光束分裂为P偏振分量和S偏振分量的偏振分束部件（11） 以及以预定的位置关系组合分割部件的光轴的偏振合并部件（16）。

公开(公告)号：US20040267246A1

公开(公告)日：2004-12-30

申请号：US10868852

申请日：2004-06-17

Applicant: NIDEK CO., LTD.

Inventor： Yasutoshi Takada ,  Hirokazu Nakamura ,  Kosyu Tajitsu ,  Yasuyuki Naito

IPC: H01S003/10 ,  A61B018/18

CPC classification number: A61F9/008 ,  A61B18/20 ,  A61B2018/2025 ,  A61F9/00821 ,  A61F2009/00863

Abstract: A laser treatment apparatus for performing treatment by irradiating an affected part with a laser beam, the apparatus including: a laser source which emits a laser beam having a wavelength in a visible wavelength region; a polarization splitting member which splits the laser beam emitted from the laser source into a P-polarized component and an S-polarized component; and a polarization combining member which combines optical axes of the split components in a predetermined positional relation.

Abstract translation: 一种用于通过用激光束照射受影响部分进行处理的激光治疗装置，所述装置包括：发射具有可见波长区域中的波长的激光束的激光源; 将从激光源发射的激光束分裂为P偏振分量和S偏振分量的偏振分束部件; 以及以预定的位置关系组合分割部件的光轴的偏振合并部件。

公开(公告)号：US20020018497A1

公开(公告)日：2002-02-14

申请号：US09911401

申请日：2001-07-25

Applicant: NIDEK CO., LTD.

Inventor： Yasuyuki Naito ,  Wataru Niwa

IPC: H01S003/04

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.

Abstract translation: 公开了一种激光治疗装置，用于通过用激光束照射受影响的部位来对受影响的部位进行治疗。 该装置包括激光振荡器，包括冷却激光振荡器的风扇的冷却单元，直接或间接地检测激光振荡器的温度的温度传感器和当检测到的激光振荡器以大致恒定的低速驱动风扇的控制单元 当检测到的温度是预定的参考值或更高时，温度传感器的温度低于预定的参考值并且大致恒定的高速度。