Optical Pattern Generator Using a Single Rotating Component
    42.
    发明申请
    Optical Pattern Generator Using a Single Rotating Component 有权
    光学图案发生器使用单个旋转部件

    公开(公告)号:US20110137302A1

    公开(公告)日:2011-06-09

    申请号:US13026697

    申请日:2011-02-14

    IPC分类号: A61B18/20 G02B26/08

    CPC分类号: G02B26/12 B41J2/471 G02B26/10

    摘要: An optical pattern uses a single rotating component. The rotating component includes a number of deflection sectors. Each sector deflects an incident optical beam by a substantially constant angular amount although this amount may vary from one sector to the next. The rotating component may be combined with an imaging lens group that produces, for example, image points, spots, or lines displaced along a line locus.

    摘要翻译: 光学图案使用单个旋转部件。 旋转部件包括多个偏转扇区。 每个扇区将入射光束偏转大致恒定的角度量,尽管该量可以从一个扇区到下一个扇区变化。 旋转分量可以与产生例如图像点,点或沿着线轨迹移位的线的成像透镜组组合。

    Apparatus and method for adjustable fractional optical dermatological treatment
    43.
    发明授权
    Apparatus and method for adjustable fractional optical dermatological treatment 有权
    可调分光学皮肤病治疗的装置和方法

    公开(公告)号:US07938821B2

    公开(公告)日:2011-05-10

    申请号:US11777965

    申请日:2007-07-13

    IPC分类号: A61B18/20

    摘要: A fractional treatment system can be configured with a laser wavelength that is selected such that absorption of the laser wavelength within the tissue increases as the tissue is heated by the laser (e.g., 1390-1425 nm). Desirably, the laser wavelength is primarily absorbed within a treated region of skin by water and has a thermally adjusted absorption coefficient within the range of about 8 cm−1 to about 30 cm−1. An adjustable mechanism can be used to adjust the beam shape, beam numerical aperture, beam focus depth, and/or beam size to affect the treatment depth and or the character of the resulting lesions. The system may be designed to be switchable between a treatment mode that is semi-ablative and a treatment mode that is not semi-ablative. Adjustment of these parameters can improve the efficiency and efficacy of treatment. Illustrative examples of adjustable mechanisms include a set of spacers of different lengths, a rotatable turret with lens elements of different focal distances, an optical zoom lens, and a mechanical adjustment apparatus for adjusting the spacing between two optical lens elements.

    摘要翻译: 分数处理系统可以配置有激光波长,其被选择为使得组织内的激光波长的吸收随着组织被激光加热(例如,1390-1425nm)而增加。 理想地,激光波长主要被水吸收在皮肤处理区域内,并且热调节的吸收系数在约8cm -1至约30cm -1的范围内。 可以使用可调节的机构来调整光束形状,光束数值孔径,光束聚焦深度和/或光束尺寸,以影响治疗深度和所得病变的特征。 该系统可以被设计为在半烧蚀的治疗模式和不是半烧蚀的治疗模式之间切换。 这些参数的调整可以提高治疗的效率和疗效。 可调节机构的说明性实例包括一组不同长度的间隔物,具有不同焦距的透镜元件的可旋转转台,光学变焦透镜和用于调节两个光学透镜元件之间的间距的机械调节装置。

    Apparatus and Method for Adjustable Fractional Optical Dermatological Treatment
    44.
    发明申请
    Apparatus and Method for Adjustable Fractional Optical Dermatological Treatment 有权
    可调分数光学皮肤病治疗的装置和方法

    公开(公告)号:US20110098691A1

    公开(公告)日:2011-04-28

    申请号:US12955396

    申请日:2010-11-29

    IPC分类号: A61B18/20

    摘要: In a fractional treatment system, an adjustable mechanism can be used to adjust the beam shape, beam numerical aperture, beam focus depth, and/or beam size to affect the treatment depth and or the character of the resulting lesions. Adjustment of these parameters can improve the efficiency and efficacy of treatment. Illustrative examples of adjustable mechanisms include a set of spacers of different lengths, a rotatable turret with lens elements of different focal distances, an optical zoom lens, and a mechanical adjustment apparatus for adjusting the spacing between two optical lens elements. In one aspect, the fractional treatment is configured with a laser wavelength that is selected such that absorption of the laser wavelength within the tissue decreases as the tissue is heated by the laser (e.g., 1480-1640 nm). Desirably, the laser wavelength is primarily absorbed within a treated region of skin by water and has a thermally adjusted absorption coefficient within the range of about 7 cm−1 to about 26 cm−1.

    摘要翻译: 在分数处理系统中,可以使用可调节的机构来调整光束形状,光束数值孔径,光束聚焦深度和/或光束尺寸,以影响治疗深度或所得损伤的特征。 这些参数的调整可以提高治疗的效率和疗效。 可调节机构的说明性实例包括一组不同长度的间隔物,具有不同焦距的透镜元件的可旋转转台,光学变焦透镜和用于调节两个光学透镜元件之间的间距的机械调节装置。 在一个方面,分数处理配置有激光波长,激光波长被选择为使得组织内的激光波长的吸收随着组织被激光加热而减小(例如,1480-1640nm)。 理想地,激光波长主要被水吸收在皮肤处理区域内,并且热调节的吸收系数在约7cm -1至约26cm -1的范围内。

    Optical pattern generator using a single rotating component
    46.
    发明授权
    Optical pattern generator using a single rotating component 有权
    光学图案发生器使用单个旋转部件

    公开(公告)号:US07646522B2

    公开(公告)日:2010-01-12

    申请号:US12119461

    申请日:2008-05-12

    IPC分类号: G02B26/08

    CPC分类号: G02B26/12 B41J2/471 G02B26/10

    摘要: An optical pattern uses a single rotating component. The rotating component includes a number of deflection sectors. Each sector deflects an incident optical beam by a substantially constant angular amount although this amount may vary from one sector to the next. The rotating component may be combined with an imaging lens group that produces, for example, image points, spots, or lines displaced along a line locus.

    摘要翻译: 光学图案使用单个旋转部件。 旋转部件包括多个偏转扇区。 每个扇区将入射光束偏转大致恒定的角度量,尽管该量可以从一个扇区到下一个扇区变化。 旋转分量可以与产生例如图像点,点或沿着线轨迹移位的线的成像透镜组组合。

    Optical Pattern Generator Using a Single Rotating Component
    49.
    发明申请
    Optical Pattern Generator Using a Single Rotating Component 有权
    光学图案发生器使用单个旋转部件

    公开(公告)号:US20080252956A1

    公开(公告)日:2008-10-16

    申请号:US12119461

    申请日:2008-05-12

    IPC分类号: G02B26/08

    CPC分类号: G02B26/12 B41J2/471 G02B26/10

    摘要: An optical pattern uses a single rotating component. The rotating component includes a number of deflection sectors. Each sector deflects an incident optical beam by a substantially constant angular amount although this amount may vary from one sector to the next. The rotating component may be combined with an imaging lens group that produces, for example, image points, spots, or lines displaced along a line locus.

    摘要翻译: 光学图案使用单个旋转部件。 旋转部件包括多个偏转扇区。 每个扇区将入射光束偏转大致恒定的角度量,尽管该量可以从一个扇区到下一个扇区变化。 旋转分量可以与产生例如图像点,点或沿着线轨迹移位的线的成像透镜组组合。