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    • 2. 发明申请
    • PHOTOTHERAPY METHOD AND DEVICE
    • 照相方法和装置
    • WO2012020361A1
    • 2012-02-16
    • PCT/IB2011/053484
    • 2011-08-04
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.OVERSLUIZEN, GerritVAN ABEELEN, Frank, AntonVAN PIETERSON, LiesbethZHUO, GuofuDEKKER, Tim
    • OVERSLUIZEN, GerritVAN ABEELEN, Frank, AntonVAN PIETERSON, LiesbethZHUO, GuofuDEKKER, Tim
    • A61N5/06
    • A61N5/0616A61N5/0625A61N2005/0628A61N2005/0645A61N2005/0651A61N2005/0659A61N2005/0662A61N2005/0663
    • A method of biostimulating phototherapy is provided. The method comprises illuminating a subject's body portion (1) with light having a first wavelength in the range of 600-900 nm (17). The method further comprises the step of at least one of reducing and preventing hyperthermia of the body portion by illuminating the body portion with light having a second wavelength which is at least one of in the range of 400-600 nm and in the range of 900-2500 nm (19). Further, a phototherapy device (21) is provided which comprises a first light source (25) and a second light source (26). The first light source is configured to emit light (17) having a first wavelength which is in the range of 600-900 nm. The second light source is configured to emit light (19) having a second wavelength which is at least one of in the range of 400-600 nm and in the range of 900-2500 nm. At least a portion of the device is a patch which is formed for conforming to at least part of the body portion (1). The device further comprises a sensor (29) for sensing at least one skin property and a controller (31) configured to operate at least the second light source as a function of the determined skin property.
    • 提供了一种生物刺激光疗法。 该方法包括用600-900nm(17)范围内的第一波长的光照射被检体的身体部分(1)。 该方法还包括以下步骤中的至少一种:通过用具有第二波长的光照射身体部分来减少和预防身体部分的热疗中的至少一种,所述第二波长为400-600nm范围内和900 -2500nm(19)。 此外,提供了包括第一光源(25)和第二光源(26)的光疗装置(21)。 第一光源被配置为发射具有在600-900nm范围内的第一波长的光(17)。 第二光源被配置为发射具有第二波长的光(19),该第二波长是400-600nm范围内和900-2500nm范围中的至少一个。 装置的至少一部分是形成为与身体部分(1)的至少一部分一致的贴片。 该装置还包括用于感测至少一个皮肤特性的传感器(29)和被配置为根据确定的皮肤特性来操作至少第二光源的控制器(31)。
    • 3. 发明申请
    • A LIGHT MIXING MODULE, AND A LUMINAIRE COMPRISING SUCH A LIGHT MIXING MODULE
    • 光混合模块和包含这种轻混合模块的灯泡
    • WO2011114265A1
    • 2011-09-22
    • PCT/IB2011/051009
    • 2011-03-10
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.VISSENBERG, Michel Cornelis Josephus MarieDEKKER, Tim
    • VISSENBERG, Michel Cornelis Josephus MarieDEKKER, Tim
    • G02B6/00
    • G02B6/0018F21S8/06F21Y2105/00F21Y2113/13F21Y2115/10G02B6/0068G02B6/0073
    • A light mixing module (3) for receiving light from a first set of light sources (4) and a second set of light sources (5), said light mixing module comprising: -an annular light guiding element (11), said annular light guiding element having an inner edge (13), a peripheral edge (12), a first intermediate surface (15) extending between said inner and peripheral edges and arranged to face said light sources, and a second intermediate surface (16) extending between said inner and peripheral edges opposite said first intermediate surface, wherein said inner edge (13) defines a cavity (18) with an opening arranged to face said light sources, wherein said opening is arranged to receive light from said first set of light sources (4) and said first intermediate surface (15) is arranged to receive light from said second set of light sources (5); and -a first reflective surface (17) arranged to close said cavity in an end opposite said opening so as to form a first mixing chamber (18), wherein said annular light guiding element (11) and said first reflective surface (17) is arranged in such a way that light entering via said opening is mixed in said first mixing chamber (18), coupled into said annular light guiding element (11) through said inner edge (13), guided through the annular light guiding element (11) in a radial direction by means of total internal reflection and coupled out through the peripheral edge (12), and light received by said first intermediate surface (15) is guided through said light guiding element (11) by means of total internal reflection and out-coupled through said second intermediate surface (16)..
    • 一种用于从第一组光源(4)和第二组光源(5)接收光的光混合模块(3),所述光混合模块包括: - 环形导光元件(11),所述环形光 引导元件具有内边缘(13),周边边缘(12),在所述内边缘和周边边缘之间延伸并且布置成面向所述光源的第一中间表面(15)以及在所述第一中间表面 内部和外围边缘与所述第一中间表面相对,其中所述内边缘(13)限定具有布置成面向所述光源的开口的空腔(18),其中所述开口被布置成接收来自所述第一组光源 )和所述第一中间表面(15)被布置成接收来自所述第二组光源(5)的光; 和 - 第一反射表面(17),其布置成在与所述开口相对的端部中闭合所述空腔,以形成第一混合室(18),其中所述环形导光元件(11)和所述第一反射表面(17)是 以使得经由所述开口进入的光在所述第一混合室(18)中混合,通过所述内边缘(13)被耦合到所述环形导光元件(11)中,通过所述环形导光元件(11)引导, 在径向方向上通过全内反射并通过周边边缘(12)耦合出来,并且由所述第一中间表面(15)接收的光通过全内反射引导通过所述导光元件(11) - 通过所述第二中间表面(16)耦合。