Body irradiating device
The invention relates to a body irradiating device, in particular for irradiating a body of a person or a part of a body of a person, in particular with cosmetically and hygienically useful radiation, comprising a radiation source with a base and at least one first LED chip which can emit a first radiation spectrum with a first radiation peak and at least one second LED chip which can emit a second radiation spectrum with a second radiation peak differing from the first radiation peak. A body irradiating device allowing the radiation spectrum of more than one LED chip to be combined and uniformly supplied to the human body is achieved in that the first LED chip and the second LED chip are arranged below a common lens in an LED package and can be controlled separately.
1 . A body irradiation device for irradiating at least a part of a body of a person with cosmetically and hygienically useful radiation, comprising: a plurality of irradiation modules positioned throughout the body irradiation device, each irradiation module of the plurality of irradiation modules individually controlled by a controller, wherein each irradiation module comprises: a plurality of radiation sources, wherein each radiation source of the plurality of radiation sources comprises an LED package, the LED package comprising an LED package base, at least one first LED chip which can emit a first radiation spectrum with a first radiation peak, at least one second LED chip which can emit a second radiation spectrum with a second radiation peak different from the first radiation peak, and a lens covering said LED package base, said at least one first LED chip and said at least one second LED chip; and a housing comprising a lower housing part and an upper housing part connected to one another in an articulated manner along an axis, wherein the housing is configured to at least partially surround a tunnel-like irradiation space for a person to be irradiated and that has a plurality of accommodation spaces positioned in the lower housing part and the upper housing part for the irradiation modules to be disposed in, wherein partition walls of the housing between the plurality of accommodation spaces and the irradiation space are made of a material that is transparent to the radiation of the radiation sources of the irradiation modules, wherein the radiation of the radiation sources is directed from the accommodation spaces into the irradiation space; and wherein the at least one first LED chip and the at least one second LED chip of each radiation source can be controlled separately by the controller, wherein a radiation of said at least one first LED chip and a radiation of said at least one second LED chip of each radiation source are uniformly emitted through said respective lens of each radiation source such that the irradiation space is illuminated uniformly with the first radiation spectrum and the second radiation spectrum.
2 . The body irradiation device according to claim 1 , wherein at least one radiation peak of the radiation peak of the at least one first LED chip and the radiation peak of the at least one second LED chip has a wavelength that is outside a spectrum of visible light.
3 . The body irradiation device according to claim 2 , wherein said at least one radiation peak of the radiation peak of the at least one first LED chip and the radiation peak of the at least one second LED chip has a wavelength of less than 380 nm, and wherein said at least one radiation peak has a wavelength selected from a group comprising 290 nm+/−2 nm; 297 nm+/−2 nm; 310 nm+/−5 nm; 365 nm+/−10 nm.
4 . The body irradiation device according to claim 2 , wherein said at least one radiation peak having a wavelength that is outside a spectrum of visible light has a wavelength greater than 780 nm, and wherein said at least one radiation peak having a wavelength that is outside a spectrum of visible light has a wavelength selected from a group comprising 840 nm+/−20 nm.
5 . The body irradiation device according to claim 1 , wherein the LED comprises at least one third LED chip which can emit a third radiation spectrum with a third radiation peak different from the first radiation peak and the second radiation peak, and which is arranged with the at least one first LED chip and the at least one second LED chip below said lens in the LED package and can be controlled separately from said at least one first LED chip and said at least one second LED chip.
6 . The body irradiation device according to claim 5 , wherein the LED comprises at least one fourth LED chip which can emit a fourth radiation spectrum with a fourth radiation peak different from the first radiation peak, the second radiation peak, and the third radiation peak, and which is arranged with the at least one first LED chip, the at least one second LED chip, and the at least one third LED chip below said lens in the LED package and can be controlled separately from said at least one first LED chip, said at least one second LED chip and said at least one third LED chip.
7 . The body irradiation device according to claim 6 , wherein the LED comprises at least one fifth LED chip which can emit a fifth radiation spectrum with a fifth radiation peak different from the first radiation peak, the second radiation peak, the third radiation peak, and the fourth radiation peak, and which is arranged with the at least one first LED chip, the at least one second LED chip, the at least one third LED chip, and the at least one fourth LED chip below said lens in the LED package and can be controlled separately from said at least one first LED chip, said at least one second LED chip, said at least one third LED chip, and said at least one fourth LED chip.
8 . The body irradiation device according to claim 1 , wherein the LED chips are arranged on the LED package base and surrounded by a ring region having an annular flange, and wherein the lens covering the LED chips is a first primary lens supported on said annular flange.
9 . The body irradiation device according to claim 1 , wherein a filter layer is arranged between the LED chips and the lens.
10 . The body irradiation device according to claim 1 , wherein the lens has an integrated filter arrangement.
11 . The body irradiation device according to claim 1 , wherein at least the at least one first LED chip is selected from a group comprising a radiation peak with a wavelength 290 nm+/−2 nm; 297 nm+/−2 nm; 310 nm+/−5 nm; 365 nm+/−10 nm; 620 nm+/−15 nm; 660 nm+/−15 nm; 465 nm+/−20 nm; 840 nm+/−20 nm; and 740 nm+/−20 nm.
12 . The body irradiation device according to claim 1 , wherein a collimation reflector for collimating the radiation is arranged downstream of the lens and collimates the radiation of all LED chips arranged under said lens uniformly.
13 . The body irradiation device according to claim 1 , wherein more than half of the LED chips are arranged eccentrically to a center point defined by a projection of an apex of the lens onto the LED package base.
14 . The body irradiation device according to claim 1 , wherein at least one of the LED chips can be controlled to emit radiation in a pulsed manner.
15 . The body irradiation device according to claim 1 , further comprising a carrier on which a plurality of radiation sources are arranged.
16 . The body irradiation device according to claim 15 , wherein the LED package base of the radiation sources is in each case arranged on the carrier.
17 . A human body irradiation device for irradiating a body of a human person with cosmetically and hygienically useful radiation, comprising: a plurality of irradiation modules positioned throughout the body irradiation device, each irradiation module of the plurality of irradiation modules individually controlled by a controller, wherein each irradiation module comprises: a plurality of radiation sources, wherein each radiation source of the plurality of radiation sources comprises an LED package with an LED package base, at least one first LED chip which can emit a first radiation spectrum with a first radiation peak, at least one second LED chip which can emit a second radiation spectrum with a second radiation peak different from the first radiation peak, and an LED package lens, wherein the LED package lens covers the LED package base, the at least one first LED chip and the at least one second LED chip to enclose the LED package, a housing comprising a lower housing part and an upper housing part connected to one another in an articulated manner along an axis, wherein the housing is configured to at least partially surround a tunnel-like irradiation space configured for accommodating said body to be irradiated, wherein the housing comprises a plurality of accommodation spaces positioned in the lower housing part and the upper housing part for the radiation sources irradiation modules to be disposed in, a controller, and a sensor arranged in said irradiation space, wherein the at least one first LED chip of each radiation source and the at least one second LED chip of each radiation source can be controlled separately by said controller, wherein partition walls of the housing between the plurality of accommodation spaces and the irradiation space are made of a material that is transparent to the radiation of said at least one radiation sources of the irradiation modules, wherein the radiation of said at least one radiation source is directed from the accommodation space into the irradiation space, wherein the at least one first LED chip of each radiation source and the at least one second LED chip of each radiation source are selected from a group comprising a radiation peak with a wavelength 290 nm+/−2 nm; 297 nm +/−2 nm; 310 nm+/−5 nm; 365 nm+/−10 nm; 620 nm+/−15 nm; 660 nm+/−15 nm; 465 nm +/−20 nm; 840 nm+/−20 nm; and 740 nm+/−20 nm, wherein said sensor is configured to detect the radiation in the tunnel-like irradiation space, wherein the radiation detected by said sensor is provided to the controller, and wherein said at least one first LED chip of each radiation source and said at least one second LED chip of each radiation source are controlled by said controller to uniformly emit combined radiation through said respective LED package lens of each radiation source such that the irradiation space is illuminated uniformly with the combined first radiation spectrum and the second radiation spectrum.
18 . The human body irradiation device according to claim 17 , wherein at least one LED chip of the at least one first LED chip and the at least one second LED chip is capable to be controlled to emit radiation in a pulsed manner.
19 . The human body irradiation device according to claim 18 , wherein at least one of a frequency parameter and a pulse width parameter can be set for said at least one LED chip capable to be controlled to emit radiation in a pulsed manner.
20 . The human body irradiation device according to claim 18 , wherein the first radiation spectrum of the at least one first LED chip and the second radiation spectrum of the at least one second LED chip are narrow, and wherein the radiation of the at least one first LED chip and the radiation of the at least one second LED chip reaches the irradiation space without passing a filter.
21 . A human body irradiation device for irradiation treatment of one of a body of a person and a part of a body of a person with cosmetically and hygienically useful radiation, comprising: a housing comprising a lower housing part and an upper housing part connected to one another in an articulated manner along an axis, a plurality of accommodation spaces positioned in the lower housing part and the upper housing part for the irradiation modules to be disposed in, a plurality of carriers arranged in said plurality of accommodation spaces, each carrier being provided with a plurality of irradiation modules positioned throughout the body irradiation device, each irradiation module of the plurality of irradiation modules individually controlled by a controller, wherein each irradiation module comprises: a plurality of LEDs, the LEDs comprising an LED package, and a controller, wherein each LED package comprises an LED package base arranged on the carrier, at least one first LED chip arranged on said base which can emit a first radiation spectrum with a first radiation peak, and at least one second LED chip arranged on said base which can emit a second radiation spectrum with a second radiation peak different from the first radiation peak, and an LED package lens configured as primary lens, wherein the primary lens is covering the LED package base, the at least one first LED chip of each radiation source and the at least one second LED chip of each radiation source, wherein the at least one first LED chip of each radiation source and the at least one second LED chip of each radiation source can be controlled separately by said controller, wherein a collimation reflector for collimating the radiation is arranged downstream each respective primary lens of each radiation source and uniformly collimates the radiation of said at least one first LED chip of each radiation source and said at least one second LED chip of each radiation source, wherein a partition wall delimiting said plurality of accommodation spaces of the housing made of a material that is transparent to the radiation of said at least one first LED chip of each radiation source and said at least one second LED chip of each radiation source are arranged downstream the collimation reflector, such that a homogeneous distribution of the radiation of said at least one first LED chip of each radiation source and said at least one second LED chip of each radiation source arranged in said LED package are obtained such that said one of said body of a person and said part of the body of the person can be homogeneously treated close to said partition wall of the housing.
22 . The body irradiation device according to claim 21 , wherein the housing at least partially surrounds a tunnel-like irradiation space for a person to be irradiated, wherein a partition wall of the housing between the accommodation space and the irradiation space is made of a material that is transparent to the radiation of the radiation sources, wherein the radiation of the radiation sources is directed from the accommodation space into the irradiation space.
23 . The body irradiation device according to claim 21 , comprising a stand on which said housing is arranged in at least one of a height-adjustable manner and a pivotable manner.
24 . The human body irradiation device according to claim 21 , wherein the LED package comprises, arranged on said LED package base and below said primary lens, at least one third LED chip which can emit a third radiation spectrum with a third radiation peak different from the first radiation peak and the second radiation peak, wherein said least one third LED chip can be controlled separately from said at least one first LED chip and said at least one second LED chip by said controller.
25 . The human body irradiation device according to claim 21 , further comprising an adjustment device for adjusting a distance of at least one carrier to the body of the person responsive to a sensor detecting the radiation of the LEDs.