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    Hair-Growth Control Device and Hair-Growth Control Method
    1.
    发明申请
    Hair-Growth Control Device and Hair-Growth Control Method 有权
    毛发生长控制装置和毛发生长控制方法

    公开(公告)号：US20080228178A1

    公开(公告)日：2008-09-18

    申请号：US11914154

    申请日：2006-05-08

    申请人： Robbert Adrianus Maria Van Hal ,  Rieko Verhagen ,  Guido Roosen ,  Michiel Errit Roersma

    发明人： Robbert Adrianus Maria Van Hal ,  Rieko Verhagen ,  Guido Roosen ,  Michiel Errit Roersma

    IPC分类号： A61B18/20

    CPC分类号： A61B18/203 ,  A61B18/20 ,  A61B2018/00452 ,  A61B2018/00476 ,  A61B2018/00904

    摘要： The invention relates to a device (1) for hair-growth control of hairs (3), in particular hairs growing from human skin (5). The device (1) has a laser source (7) for generating a laser beam (9) during a pulse time, an optical system (15) for focusing the laser beam into a focal spot (25), and a laser beam manipulator (17) for positioning the focal spot in a target position. According to the invention, a dimension of the focal spot (25) and a power of the generated laser beam (9) are such that, in the focal spot (25), the laser beam has a power density which is above a characteristic threshold value for hair-growth related skin tissue above which, for the pulse time, a laser induced optical breakdown (LIOB) phenomenon occurs in the hair-growth related skin tissue. The LIOB phenomenon results in a number of mechanical effects, such as cavitation and the generation of shock waves, which damage the hair-growth related skin tissue in positions surrounding the LIOB phenomenon. An advantage of the device (1) according to the invention is that the amount of total energy which is necessary to cause trauma and induce (semi-)permanent cessation of hair-growth is at such a level that irritation and damage of the surrounding skin tissue is very limited or even completely prevented.

    摘要翻译： 本发明涉及一种用于毛发（3）的毛发生长控制的装置（1），特别是从人体皮肤生长的毛发（5）。 设备（1）具有用于在脉冲时间期间产生激光束（9）的激光源（7），用于将激光束聚焦到焦斑（25）中的光学系统（15）和激光束操纵器 17），用于将焦点定位在目标位置。 根据本发明，焦点（25）的尺寸和所产生的激光束（9）的功率使得在焦点（25）中，激光束的功率密度高于特征阈值 对于毛发生长相关的皮肤组织，其中在脉冲时间，在毛发生长相关的皮肤组织中发生激光诱导的光学破坏（LIOB）现象。 LIOB现象导致许多机械效应，例如气蚀和产生冲击波，其损害围绕LIOB现象的位置的毛发生长相关的皮肤组织。 根据本发明的装置（1）的优点在于，引起创伤和引发（半）永久性头发生长停止所需的总能量的量处于使周围皮肤发生刺激和损伤的程度 组织非常有限或甚至完全防止。

    Hair-growth control device and hair-growth control method
    2.
    发明授权
    Hair-growth control device and hair-growth control method 有权

    公开(公告)号：US09795443B2

    公开(公告)日：2017-10-24

    申请号：US11914154

    申请日：2006-05-08

    申请人： Robbert Adrianus Maria Van Hal ,  Rieko Verhagen ,  Guido Roosen ,  Michiel Errit Roersma

    发明人： Robbert Adrianus Maria Van Hal ,  Rieko Verhagen ,  Guido Roosen ,  Michiel Errit Roersma

    IPC分类号： A61B18/20 ,  A61B18/00

    CPC分类号： A61B18/203 ,  A61B18/20 ,  A61B2018/00452 ,  A61B2018/00476 ,  A61B2018/00904

    摘要： The invention relates to a device (1) for hair-growth control of hairs (3), in particular hairs growing from human skin (5). The device (1) has a laser source (7) for generating a laser beam (9) during a pulse time, an optical system (15) for focusing the laser beam into a focal spot (25), and a laser beam manipulator (17) for positioning the focal spot in a target position. According to the invention, a dimension of the focal spot (25) and a power of the generated laser beam (9) are such that, in the focal spot (25), the laser beam has a power density which is above a characteristic threshold value for hair-growth related skin tissue above which, for the pulse time, a laser induced optical breakdown (LIOB) phenomenon occurs in the hair-growth related skin tissue. The LIOB phenomenon results in a number of mechanical effects, such as cavitation and the generation of shock waves, which damage the hair-growth related skin tissue in positions surrounding the LIOB phenomenon. An advantage of the device (1) according to the invention is that the amount of total energy which is necessary to cause trauma and induce (semi-)permanent cessation of hair-growth is at such a level that irritation and damage of the surrounding skin tissue is very limited or even completely prevented.

    Hair detection device
    4.
    发明授权
    Hair detection device 有权
    头发检测装置

    公开(公告)号：US07764380B2

    公开(公告)日：2010-07-27

    申请号：US11578734

    申请日：2005-04-15

    申请人： Robbert Adrianus Maria Van Hal ,  Rieko Verhagen

    发明人： Robbert Adrianus Maria Van Hal ,  Rieko Verhagen

    IPC分类号： G01N21/55

    CPC分类号： A61B18/203 ,  A45D2026/008 ,  A61B5/0059 ,  A61B5/441 ,  A61B2017/00057 ,  A61B2018/00452 ,  A61B2018/00476

    摘要： A hair-detection device with a source of electromagnetic radiation, an imaging sensor and a radiation selection means. The selection means improves a ratio between a part of emitted radiation that is coupled into a skin which reaches the sensor and thus provides an image of the skin, and the part that reaches the sensor via other ways, such as reflection at the skin surface. The radiation may have a wavelength between about 700 nm and 1100 nm. The radiation selection means may for example include a separate wall around at least one of the source and the sensor, such as crossed polarizers. By means of this selection, the contrast of the image may be improved, and may be made less dependent on skin color and skin artifacts, thus enabling easier detection of for example, white hairs on a fair skin.

    摘要翻译： 具有电磁辐射源的头发检测装置，成像传感器和辐射选择装置。 选择装置改善耦合到到达传感器的皮肤中的一部分发射的辐射之间的比例，从而提供皮肤的图像，以及通过诸如皮肤表面处的反射的其它方式到达传感器的部分之间的比率。 辐射可以具有在约700nm和1100nm之间的波长。 辐射选择装置可以例如包括围绕源和传感器中的至少一个的单独壁，例如交叉偏振器。 通过该选择，可以改善图像的对比度，并且可以减少对皮肤颜色和皮肤伪像的依赖性，从而使得能够更容易地检测例如在公平皮肤上的白发。

    Hair Shortening Device
    5.
    发明申请
    Hair Shortening Device 有权
    头发缩短装置

    公开(公告)号：US20080255548A1

    公开(公告)日：2008-10-16

    申请号：US12089201

    申请日：2006-09-27

    申请人： Robbert Adrianus Maria Van Hal ,  Rieko Verhagen

    发明人： Robbert Adrianus Maria Van Hal ,  Rieko Verhagen

    IPC分类号： A61B18/18 ,  A61N5/06 ,  A61N1/00

    CPC分类号： A61B18/203 ,  A61B2018/00452 ,  A61B2018/00476

    摘要： The invention relates to a hair-shortening device. The device is based on the principle of laser-induced optical breakdown, wherein a laser pulse causes mechanical effects in tissue, which are used to cut the hair (20). The invention uses the insight that, when two or more such laser pulses are provided simultaneously, the mechanical effects can co-operate. This in turn allows cutting of the hair (20) with less total energy, down to about half the energy required for cases with pulses that are supplied sequentially. In one embodiment, the device comprises a laser source (2), a grating (6), and a beam manipulator (8), that aim a plurality of simultaneous focal spots (10) into a hair (20).

    摘要翻译： 本发明涉及一种减毛装置。 该装置基于激光诱导光学击穿的原理，其中激光脉冲引起用于切割头发（20）的组织中的机械效应。 本发明使用以下认识：当同时提供两个或更多个这样的激光脉冲时，机械效应可以协作。 这又允许以更少的总能量切割头发（20），下降到依次提供脉冲的情况下所需的能量的约一半。 在一个实施例中，该装置包括将多个同时焦点（10）瞄准头发（20）的激光源（2），光栅（6）和光束操纵器（8）。

    Hair removing system
    6.
    发明授权
    Hair removing system 有权
    脱毛系统

    公开(公告)号：US09283038B2

    公开(公告)日：2016-03-15

    申请号：US11996318

    申请日：2006-07-21

    申请人： Bernardus Leonardus Gerardus Bakker ,  Robbert Adrianus Maria Van Hal ,  Rieko Verhagen

    发明人： Bernardus Leonardus Gerardus Bakker ,  Robbert Adrianus Maria Van Hal ,  Rieko Verhagen

    IPC分类号： A61B18/20 ,  A61B18/00

    CPC分类号： A61B18/203 ,  A61B18/20 ,  A61B2018/00452 ,  A61B2018/00476 ,  A61B2018/00904

    摘要： The invention relates to a system and method for removing hair. The system comprises a hair detection device and a hair-removing device (20). Since 3D information on hairs (32) is required, but due to the very dispersed presence of, e.g., human hairs (32) on skin (30), known detection devices are too slow, the invention provides a combination of two image sensors. A first image sensor (12) produces a first image, based on which a selected part is imaged with a second image sensor (14) that provides the required 3D position information with which the hair-removing device (20) can remove the hair. Thus, optimum use may be made of both fast but less accurate image sensors, such as (2D) CCDs or CMOS sensors, and accurate but slow sensors such as 3D scanning sensors.

    摘要翻译： 本发明涉及一种去除毛发的系统和方法。 该系统包括毛发检测装置和脱毛装置（20）。 由于需要关于毛发（32）的3D信息，而是由于例如皮肤（30）上的人类毛发（32）的非常分散的存在，已知的检测装置太慢，本发明提供了两个图像传感器的组合。 第一图像传感器（12）产生第一图像，基于该第一图像，通过第二图像传感器（14）对所选择的部分进行成像，第二图像传感器提供所需的3D位置信息，毛发去除装置（20）可以通过该位置信息去除头发。 因此，可以最佳地使用诸如（2D）CCD或CMOS传感器的快速但不精确的图像传感器，以及诸如3D扫描传感器的精确但缓慢的传感器。

    Hair removal system and method
    8.
    发明授权
    Hair removal system and method 有权
    脱毛系统和方法

    公开(公告)号：US08784407B2

    公开(公告)日：2014-07-22

    申请号：US12922707

    申请日：2009-03-13

    申请人： Bart Willem Jan Spikker ,  Rieko Verhagen ,  Robbert Adrianus Maria Van Hal ,  Natallia Eduardauna Uzunbajakava ,  Aleksey Kharin ,  Bastiaan Wilhelmus Maria Moeskops

    发明人： Bart Willem Jan Spikker ,  Rieko Verhagen ,  Robbert Adrianus Maria Van Hal ,  Natallia Eduardauna Uzunbajakava ,  Aleksey Kharin ,  Bastiaan Wilhelmus Maria Moeskops

    IPC分类号： A61B18/18

    CPC分类号： A61B18/203 ,  A61B18/20 ,  A61B2018/00452 ,  A61B2018/00476 ,  A61B2018/00904

    摘要： The invention relates to a system and method for removing hair. The hair removal system comprises a hair detection device and a hair removal device (20; S3) operatively coupled to the hair detection device, wherein the hair detection device comprises an imaging device comprising a first image sensor (12; S1) which is constructed and arranged to detect an image of a part of a skin (30) to be treated, and a control unit (18) adapted to discern, in the image, a hair (32) on the part of the skin (30), and operatively coupled to the hair removal device (20; S3) so as to control its operation, characterized by preventing means coupled to the control unit (18) and being adapted to disable the hair detection device or the hair removal device during a preventing period after the control unit has discerned the respective hair for the first time.

    摘要翻译： 本发明涉及一种去除毛发的系统和方法。 毛发去除系统包括毛发检测装置和可操作地耦合到毛发检测装置的脱毛装置（20; S3），其中毛发检测装置包括成像装置，该成像装置包括第一图像传感器（12; S1） 布置成检测待处理的皮肤（30）的一部分的图像;以及控制单元（18），适于在图像中识别皮肤（30）的一部分上的毛发（32），并且可操作地 耦合到所述脱毛装置（20; S3）以便控制其操作，其特征在于防止耦合到所述控制单元（18）的装置，并且适于在所述头发检测装置或所述脱毛装置在所述头发检测装置 控制单元第一次识别出相应的头发。