EP4157441A1 - Vorrichtung zur beaufschlagung eines menschlichen körpers oder von teilen eines menschlichen körpers mit medizinisch-kosmetischer strahlung - Google Patents
Vorrichtung zur beaufschlagung eines menschlichen körpers oder von teilen eines menschlichen körpers mit medizinisch-kosmetischer strahlungInfo
- Publication number
- EP4157441A1 EP4157441A1 EP21729008.9A EP21729008A EP4157441A1 EP 4157441 A1 EP4157441 A1 EP 4157441A1 EP 21729008 A EP21729008 A EP 21729008A EP 4157441 A1 EP4157441 A1 EP 4157441A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ventilation flow
- radiation
- disinfection chamber
- human body
- ventilation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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- 238000004659 sterilization and disinfection Methods 0.000 claims description 141
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- 239000003205 fragrance Substances 0.000 claims description 26
- 239000000645 desinfectant Substances 0.000 claims description 13
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Classifications
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0029—Radiation
- A61L2/0047—Ultraviolet radiation
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- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
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- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
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- A61L9/12—Apparatus, e.g. holders, therefor
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- A61L9/00—Disinfection, sterilisation or deodorisation of air
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- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
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- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/12—Lighting means
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- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
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- A61N5/00—Radiation therapy
- A61N2005/002—Cooling systems
- A61N2005/005—Cooling systems for cooling the radiator
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- A—HUMAN NECESSITIES
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- A61N5/00—Radiation therapy
- A61N2005/002—Cooling systems
- A61N2005/007—Cooling systems for cooling the patient
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- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0614—Tanning
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- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
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- A61N2005/0664—Details
- A61N2005/0665—Reflectors
Definitions
- the present invention relates to a device for applying medical-cosmetic radiation to a human body or parts of a human body.
- the invention further relates to a method for operating such a device, such as a disinfection chamber for upgrading such devices, all according to the preambles of the independent claims.
- Technological background Devices for exposing a human body or parts of a human body to medical-cosmetic radiation are, for example, solariums, which are intended to tan the skin for cosmetic reasons.
- such devices also include devices used for medical purposes, in which a human body is exposed to medical-cosmetic radiation in order, for example, to treat skin diseases.
- it can be understood to mean before directions that are intended to produce a psychosomatic effect by means of applying light to a human body or parts of a human body.
- a device for exposing a human body or parts of a human body to medical-cosmetic radiation which has better hygienic properties with regard to known devices.
- such a device is to be provided, as well as a method for operating such a device and a means for upgrading existing devices which are simple and safe to use and improve hygiene without further effort for the user.
- the optical radiation comprises the spectrum of ultraviolet (UV) radiation, visible (VIS) radiation and near infrared (nIR) radiation.
- UV rays here have wavelengths in the spectrum between 100 nm and approx. 380 nm
- the VIS radiation has wavelengths in the spectrum between approx. 380 nm and approx. 780 nm
- nIR radiation has wavelengths in the spectrum of between 780 nm and approx. 1,400 nm.
- the medical-cosmetic effect in the context of the present invention can be considered to be sufficient if a physiological or emotional effect occurs.
- This can include, for example, tanning of the skin, as is the case with UV-A and / or UV-B radiation, or also a beneficial warming effect, or vasodilation, which leads to better blood circulation in the skin, as is the case, for example occurs when irradiation occurs in the near infrared range.
- Such an effect is also achieved by medical-cosmetic radiation through psychosomatic effects, in which special light spectra can have an influence on the mood.
- the device according to the invention comprises at least one first illuminant for generating said medical-cosmetic, in particular optical, radiation.
- the illuminant may need to be cooled differently. With conventionally used mercury vapor lamps, for example, far more heat is generated compared to LED lamps.
- the first ventilation flow for cooling the at least one lighting means can be adapted to the needs of the lighting means. This ventilation flow is particularly preferably designed in such a way that it essentially bypasses the illuminant.
- heat exchanger elements are provided which protrude wel che into the first ventilation flow and facilitate heat dissipation from the first luminous medium.
- Such heat exchangers are fundamentally known to the person skilled in the art and can have surface-enlarging lamellar or lattice structures that can be better flowed around by the first ventilation stream and thus facilitate the dissipation of heat from the illuminant.
- the illuminants are particularly preferably low-pressure tubes.
- the device according to the invention further comprises a first ventilation flow for cooling the at least one illuminant.
- a ventilation flow can be understood as a completely fluid-connected arrangement of lines and elements functionally placed in the course of the line, by means of which a ventilation flow can be directed and influenced.
- the ventilation flow is particularly preferably designed in such a way that it sucks in comparatively cooler air at an inlet and expels comparatively heated air again at an outlet. Between the inlet and the outlet, this ventilation flow would bypass the elements to be cooled, e.g. the lamps. Here, warmer air generated by the elements to be cooled is guided through the ventilation flow to the outlet and discharged.
- ventilation flow i.e. usually air which is moved through the ventilation flow.
- the device according to the invention further comprises a second ventilation flow for cooling the human body or parts of the human body.
- This second ventilation flow can also preferably be fed with air outside the heated area of the device.
- this second ventilation flow also has nozzles which bring the corresponding ventilation flow to the human body to be cooled, or parts of human bodies.
- the second ventilation flow is physically separated from the first ventilation flow. This can mean that there is essentially no fluid connection between the second ventilation flow and the first ventilation flow.
- the device according to the invention has at least one disinfection chamber which is also in fluid connection with the second ventilation flow and is designed for a physical disinfection of the second ventilation flow.
- the device according to the invention comprises at least one air conditioning system which is in fluid connection with the second ventilation flow stands.
- the air conditioning system is designed to manage the ventilation flow in terms of air conditioning.
- an air conditioning system can be designed to set one or more parameters of the ventilation flow conveyed in the second ventilation flow.
- the air conditioning system is particularly preferably designed to set the temperature.
- the climatic treatment therefore includes lowering the temperature.
- the air conditioning treatment of the ventilation flow also includes a humidification function and / or a heating function.
- the device according to the invention includes a plurality of disinfection chambers.
- the disinfection chambers are particularly preferably arranged in series in a second ventilation flow, so that a ventilation flow in the second ventilation flow flows through the plurality of disinfection chambers.
- a disinfection chamber is arranged e.g. in fluid connection with a ventilation flow if a ventilation flow, i.e. air through the ventilation flow, is able to pass through the disinfection chamber.
- the disinfection chamber is arranged in fluid connection with the second ventilation flow in such a way that a ventilation flow has to pass through the disinfection chamber on its way through the second ventilation flow.
- a ventilation flow can be understood as an air flow that can be generated by one or more flow machines. Suitable flow machines are, for example, fans.
- the physical disinfection is based on radiation, particularly preferably UV radiation, in particular UV-C radiation.
- the disinfection chamber comprises a second illuminant.
- This lamp is designed to emit UV radiation suitable for disinfection.
- This second illuminant is particularly preferably designed to emit radiation in the range of UV-C radiation, in particular in one Wavelength range of between 200 nm and 300 nm, more particularly between 220 and 260 nm, in particular from around 254 nm to 255 nm.
- the disinfection chamber is designed in such a way that it defines a disinfection volume.
- the disinfection volume is the area of the disinfection chamber that can be essentially completely acted upon by a physical disinfectant, in particular by UV-C radiation.
- the disinfection chamber can have a centrally arranged second light source, e.g. a UV-C lamp.
- a second light source e.g. a UV-C lamp.
- the entire space around this lamp can be exposed to UV-C radiation.
- the UV-C radiation acts as a physical disinfectant and is suitable for reducing a number of possible infectious agents.
- UV-C radiation is particularly suitable for rendering microorganisms harmless by causing DNA and RNA damage in these organisms and thus reducing the potential of bacteria, viruses, fungi and other possible pathogens.
- the second illuminant is a mercury-silver vapor-based illuminant, designed to emit a wavelength with a 253.7 nm peak.
- suitable lighting means can include UV-C LEDs, which are designed to emit a UV-C range, for example between 250 and 290 nm.
- Such illuminants can be designed to emit an overall narrow spectrum, with a clear peak in the area mentioned.
- a disinfection chamber comprises a plurality of lighting means, such as a plurality of said mercury vapor lamps and / or a plurality of light-emitting diode arrays or a combination of the two, in order to enable a corresponding physical disinfection.
- the disinfection chamber is particularly preferably designed in such a way that a ventilation flow passing through the disinfection chamber is exposed to UV-C radiation for as long as possible.
- the disinfection chamber comprises a fluid guide which comprises at least one fluid inlet and at least one fluid outlet.
- the fluid guide is designed to provide a ventilation flow to said physical To pass the disinfectant in such a way that essentially the entire ventilation flow that is passed passes into an effective area of the physical disinfectant.
- the fluid inlet and / or the fluid outlet can furthermore be configured in such a way that the UV-C radiation is kept as completely as possible within the disinfection chamber.
- the disinfection chamber therefore comprises at least one light trap.
- the disinfection chamber comprises at least one first light trap at a fluid inlet of the disinfection chamber and / or at least one second light trap at a fluid outlet of the disinfection chamber.
- a light trap within the meaning of the present invention comprises a grid arrangement at the fluid inlet, respectively. Fluid outlet.
- the grid arrangement can be a series of recesses made alternately in a plurality of sheet metal, which is each covered in the direction of flow by a subsequent sheet metal panel.
- the light trap is particularly preferably formed from two metal sheets which have recesses arranged in an offset manner.
- a flow of fluid is slowed down on a first sheet metal and flows into the corresponding recesses of the first sheet metal and strikes the sheet metal again at the second sheet metal and has to flow around it for the second recesses.
- This has a number of advantages. Not only can the ventilation flow at the fluid inlet, for example, and at the fluid outlet be swirled with the appropriate light traps in such a way that exposure to the UV-C radiation is maximized to a corresponding amount of air, it is also possible to use sensitive components in the To protect the device from UV-C radiation.
- a corresponding perforation with offset holes in a sheet metal can produce the same effect.
- the fluid inlet respectively.
- Fluid outlet a plurality of such sheets, i.e. more than two such sheets.
- the device according to the invention comprises at least one first flow machine for generating a first ventilation flow in the first ventilation flow and at least one second flow machine for generating a second ventilation flow in the second ventilation flow.
- Suitable flow machines can be fans, for example.
- the device according to the invention comprises at least one fragrance.
- the fragrance is preferably arranged in fluid connection with the second ventilation flow and designed to deliver a fragrance to the second ventilation flow.
- the fragrance is stored after the disinfection chamber.
- the fragrance can, for example, comprise a flow-through area, where fragrance molecules are absorbed by convection by means of a ventilation flow.
- Volatile organic compounds for example, are suitable as fragrance molecules. These odor molecules can, for example, be suitable for conveying an odor that is associated with freshness to the user via the ventilation flow.
- the release of fragrances can also be suitable in order to cover up undesirable odors, e.g. odors that are associated with human vapors. If the release of the fragrances is downstream of the disinfection chamber, there is no risk of the fragrance being impaired by the UV-C radiation in the disinfection chamber. When air is exposed to UV-C radiation, ozone can be generated, among other things. This can lead to changes in organic compounds.
- the fragrance is stored upstream of the disinfection chamber in a fluid connection in an alternative embodiment, a selection of photochemically stable fragrances that are not reactively impaired by ozone can ensure that they are not impaired by exposure to UV-C radiation in the fragrance chamber will.
- the device according to the invention comprises a storage container for receiving a fragrance.
- the fragrance can be available as a solid, the fragrance molecules passing into the ventilation flow by sublimation, or in the form of a liquid, where fragrance molecules are absorbed by the ventilation flow via convection. Depending on the choice of fragrance, it may be advisable to heat it up during use.
- heating means for example, can be provided in order to bring the fragrance to the required operating temperature.
- the disinfection chamber is upstream of the air conditioning system in the direction of flow of the second ventilation flow. This can ensure that a reduced number of active germs enter the air conditioning system. This can, for example, increase the service life of an air conditioning system, reduce the required maintenance intervals and generally lead to safer operation of the air conditioning system.
- the disinfection chamber is located downstream of the air conditioning system in the direction of flow of the second ventilation flow.
- the disinfection chamber comprises a fluid guide.
- the fluid guide is designed to guide the second ventilation flow through the disinfection chamber on the longest, winding and branch-free path possible.
- the fluid guide must be essentially permeable to UV-C radiation. Suitable Plexiglas materials which are permeable to UV-C radiation are known to the person skilled in the art.
- One possible arrangement could be, for example, a spiral-shaped snail that winds towards a center point.
- the light source for example, can be arranged in this center. In parallel with the first turn, a second turn winds from this center point outwards to a fluid outlet. This ensures that a fluid, i.e.
- a ventilation flow has to travel as long as possible and as long as possible through the disinfection chamber, thereby maximizing exposure to UV-C radiation, which can achieve a better degree of disinfection.
- the disinfection chamber comprises at least one reflector for reflecting optical radiation. Particularly preferred is at least one, in particular the entire inner surface of the disinfection chamber, respectively. all surfaces facing the light sources are designed to be reflective. This increases the efficiency of the light source.
- the device according to the invention detects at least one exhaust air outlet for the exhaust air of the ventilation flow of the first ventilation flow.
- the device according to the invention further comprises at least one ventilation outlet for cooling the human body or parts of the human body.
- the at least one ventilation outlet is particularly preferably suitable for directing a ventilation flow onto the corresponding body or parts of the body.
- the ventilation outlet is arranged to be adjustable, so that a desired ventilation flow can be set by the user.
- a plurality of ventilation outlets are particularly preferably arranged around the human body or the parts of the human body. If these are also designed to be controllable, a user can adjust the ventilation outlets to set optimal ventilation for him.
- individual ventilation outlets can be designed to be adjustable in terms of their flow rate. So there can be a total ventilation flow which is distributed over a plurality of ventilation outlets. If individual ventilation outlets are closed, resp. downregulated, the flow rate of the other ventilation outlets can be increased.
- the alignment of the ventilation outlets can also be adjustable, so that a ventilation flow from these ventilation outlets can be directed to a desired location.
- the device defines a treatment room in which the human body or parts of the human body is arranged during loading with medical-cosmetic radiation, respectively. are arranged.
- the treatment room can be formed by a reclining surface, a seating surface and / or a standing surface with an associated cover.
- the lid In an open state, the lid, which can be opened by means of a hinge, is in an open position. If a user lies down or stands in the treatment room and closes the cover, a defined treatment room is formed, which is defined by a certain volume.
- the treatment room is insulated with ventilation flows against the entry of air that does not come from the second ventilation flow.
- air rollers or air curtains can be provided which, by means of ventilation outlets, define a treatment room in such a way that only air coming from the ventilation flow can re-enter it.
- ventilation outlets arranged peripherally around a treatment room can be provided, which through their flow form a barrier against incoming air from the outside. This can ensure that only disinfected air gets into the treatment room during a treatment period. Suitable air veil, respectively.
- Air rolls can be easily set up with the help of appropriate lamellas and nozzles.
- air outlet nozzles can be used Grooves on the outer nozzle profile should be suitable to form the corresponding air curtains and to define the treatment room.
- the device according to the invention comprises at least one third light source for exposing a treatment room and / or surfaces of the treatment room in which the human body or parts of the human body are arranged during exposure to medical-cosmetic radiation with UV Radiation in a wavelength range of between 207 nm and 222 nm, in particular 222 nm.
- This wavelength range is suitable for inactivating harmful microorganisms and is largely harmless to human skin. With this arrangement it is possible to additionally ensure disinfection of the surfaces.
- Suitable third light sources are, for example, “excimer light sources”, which electrically excite fluorinated noble gases so that a light-emitting plasma is created.
- the treatment space is defined by a capsule which is suitable for receiving a human body or parts of a human body.
- the capsule can in particular be designed to accommodate the upper body, particularly preferably at least the head.
- the capsule is equipped with noise-reducing elements to dampen ambient noise and / or with loudspeakers.
- the device according to the invention is a relaxation capsule with lighting means and a lighting control system which are designed to carry out a relaxation program.
- the lighting control can e.g. be designed to play a relaxation-promoting lighting program, e.g. a twilight effect.
- the capsule can be used to generate safe ambient air with disinfected air from the ventilation flow.
- air curtains as described above, can be provided on a capsule edge.
- the second ventilation flow comprises at least one filter device for filtering particles from a ventilation flow.
- This filter device can be upstream of the disinfection chamber and / or downstream of the disinfection chamber.
- the filter device is particularly preferably a suspended matter filter for separating suspended matter from the air.
- Such filters can also reduce the number of particles among other things, reduce the amount of microorganisms in the ventilation flow.
- Filter devices are particularly preferably provided which separate particles smaller than 1 gm from.
- the filter device can include an activated carbon filter. In this way, for example, volatile organic compounds can be bound, which can also have a positive effect on odor development in the device.
- the device according to the invention comprises a disinfection chamber, a filter device upstream of the disinfection chamber with a suspended matter filter, e.g. a HEPA filter, and a filter device downstream of the disinfection chamber with an activated carbon filter.
- a suspended matter filter e.g. a HEPA filter
- the device according to the invention can also provide a fragrance.
- the device according to the invention comprises a device housing which comprises the lighting means and the two ventilation flows.
- the disinfection chamber is attached within the housing Voriquessge.
- the air conditioning system is also particularly preferably attached within the device housing.
- the housing can in particular be designed in such a way that an outer housing area is defined in which the exhaust air from the first ventilation flow is conducted.
- the device housing can also be formed from a housing shell and a housing treatment surface.
- the housing treatment surface can be, for example, a lying surface or a transparent surface, behind which the illuminant for exposure to medical-cosmetic radiation is arranged. Ventilation outlets are preferably provided through which a second ventilation flow can be guided into the treatment room, i.e. into the effective area of the patient and the human body or parts thereof.
- Diagonal fans or radial fans can be provided as flow machines, depending on the geometric arrangement and placement in the device. A person skilled in the art can determine such a situation based on the construction of the device and on the basis of the positioning of the human body or parts thereof in the treatment room of the device.
- Another aspect of the present invention relates to a method for operating a described device.
- the method initially comprises the step of providing a first ventilation flow for cooling the at least one lighting means.
- the method further comprises providing a second ventilation flow for cooling the human body or parts of the human body. It further comprises the implementation of the second ventilation flow through at least one air conditioning system for the air conditioning treatment of the ventilation flow.
- This treatment can include cooling, for example.
- the treatment can also include a change in the moisture content of the ventilation flow.
- the method according to the invention also provides for the second ventilation flow to be carried out through at least one disinfection chamber with means for physical disinfection of the second ventilation flow.
- This ensures that the treating person is always supplied with hygienically perfect air. The cooling is perceived as pleasant, and the risk of contamination with potentially harmful germs and / or pathogens is reduced.
- a device according to the invention would be suitable both for the medical-therapeutic purpose, for example for patients with a compromised immune system, and for the general public, for example by ensuring that a public solarium is used at a high frequency infection with a pathogen is excluded as far as possible.
- devices for exposing a person or parts of a person to medical-cosmetic radiation can thus be provided, which can be operated in a hygienically flawless manner, as well as safely.
- the disinfection chamber is arranged in such a way that the decisive ventilation flow, namely that which penetrates from the outside, ie outside the device, into a treatment room, ie into the area where the person is being treated, is disinfected. It is the disinfection chamber arranged so that it does not affect the interior of the device.
- the step of subjecting a disinfection volume in the disinfection chamber to UV-C radiation is also provided.
- the exposure takes place in such a way that a ventilation flow guided through the disinfection chamber comes into the effective range of the UV-C radiation.
- Appropriate diaphragms and appropriate fluid routing can ensure, for example, that the ventilation flow is safely routed past disinfectants.
- the disinfectant is at least one second illuminant which is designed to emit radiation in the UV-C wave range.
- panels and guide units can be provided which ensure that the ventilation flow is guided past this lamp in such a way that it is completely guided past the effective range of the UV-C radiation.
- Corresponding baffles can also be provided in order to maximize the time spent in the disinfection chamber.
- Corresponding geometrical arrangements, which guide the ventilation flows through the disinfection chamber can be designed by a person skilled in the art to be adapted to the existing volume.
- Another aspect of the present invention provides a disinfection chamber for upgrading devices for exposing a human body or parts thereof to medical-cosmetic radiation.
- the disinfection chamber relates to the upgrading of devices for exposing a body to optical radiation.
- the disinfection chamber comprises at least one second illuminant with regard to the illuminant of the device, this second illuminant being designed to emit UV radiation suitable for disinfection.
- the illuminant is preferably designed to emit UV-C radiation.
- the disinfection chamber preferably has a fluid guide which comprises at least one fluid inlet and at least one fluid outlet.
- the fluid guide is designed to guide a ventilation flow past the physical disinfectant in such a way that essentially the entire ventilation flow passed by enters an effective area of the physical disinfectant.
- the disinfection chamber comprises a light source in the center and on all surfaces on which the disinfection chamber is delimited with reflectors. This creates a space that is completely within the effective range of the UV-C radiation emitted by the light source.
- a corresponding fluid inlet is used to blow a fluid conveyed by means of a fan into this disinfection chamber.
- a corresponding fluid outlet serves to lead the injected fluid back out of the disinfection chamber.
- the disinfection chamber according to the invention further comprises at least one light trap, in particular at least one first light trap at a fluid inlet of the disinfection chamber and / or at least one second light trap at a fluid outlet the disinfection chamber.
- This light trap can be ensured, for example, that sheets provided with ventilation slots are offset, so that a ventilation slot recess of a first sheet does not overlap with a ventilation slot recess of a second sheet. If the corresponding disinfection chambers are also equipped with reflectors, this arrangement can further increase the efficiency of the lighting means on the fluid that is passed through the disinfection chamber.
- the disinfection chamber according to the invention can be placed in a ventilation flow in such a way that a ventilation flow guided by the ventilation flow is directed through the disinfection chamber.
- the disinfection chamber according to the invention is suitable, for example, to retrofit existing devices of the type mentioned at the beginning and to improve the hygienic properties. This has a number of positive effects, not only in terms of the overall hygiene of the device, but also in terms of the service life of an air conditioning system, for example.
- the disinfection chamber can be placed almost anywhere within the ventilation flow. It is particularly preferably placed in the area of the air conditioning system, in which the air is technically treated.
- the present invention will now be explained in more detail with reference to specific admittedsbei games and figures, but without being limited to them. For a person skilled in the art, studying these specific exemplary embodiments can also reveal further advantageous embodiments and configurations of the present invention.
- FIG. 1 shows a device according to the invention
- FIG. 4 the disinfection chamber of FIG. 3 in plan view
- FIG. 6 shows an alternative embodiment of a disinfection chamber
- FIG. 7 shows a device according to the invention with additional surface disinfection.
- the device 1 shows an example of a device 1 according to the invention.
- the device 1 according to the invention is in this case a solarium which is suitable for exposing a person to UV radiation so that a tanning effect desired for cosmetic purposes occurs.
- the device 1 shown accordingly comprises two illuminants 2, which are suitable for emitting UV radiation in a wavelength range that is harmless to health, i.e. for example UV light with wavelengths in the UV-A and UV-B range.
- Particularly suitable for the device shown are, for example, low-pressure lamps which are suitable for emitting corresponding tanning radiation.
- the device 1 can be divided into two housing halves 13, 14, with the climatically relevant components being arranged in the lower housing half 14, while the upper housing half 13 comprises, on the one hand, a light source 2 and the corresponding ventilation inlets for cooling the light source and an exhaust air discharge unit 3.
- the upper housing half 13 also comprises two ventilation inlets 20, 21, which suck in cooling air and expel it via the exhaust air 3.
- the cooling air which is sucked in in this way, is led past the lamp 2 and is used to cool the lamp by means of 2.
- a second ventilation flow unit 18, which comprises a plurality of nozzles that lead into the treatment room ( represented by the arrows) open and can act on a corresponding patient with a cooling air flow.
- This second ventilation flow 18 is fed by the corresponding air conditioning technology of the lower housing half 14.
- it has a flow connection 12 with a first fan 8 in the lower housing half 14.
- a second flow connection 11 is connected to a second fan 9 and serves to provide a head area to be operated separately. This can be advantageous, for example, if a ventilation flow that deviates from that of the body is desired in the facial area. Cooler cooling air can also be desired in the facial area than in the body area. Temperature is perceived differently on the face than on the body.
- a further main fan 5 is also provided in the lower housing half 14, which by means of a vent 4 in the lower housing half, which is led past the illuminant 2, discharges it into a illuminant cooling chamber 17.
- the lower housing half 14 also includes the air conditioning system 6.
- the air conditioning system 6 is followed by a disinfection chamber 7 and a first fan 10, which Fresh air for the second ventilation flow is sucked in from the outer area of the lower half of the housing.
- the air cleaned by the air conditioning system and the disinfection chamber 6, 7 is used by the first fan 8 and the second fan 9 to act on the user.
- the device of FIG. 2 is equipped with a two-th disinfection chamber 7.
- the device has a second fan 22 which, in addition to the first fan 10, directs a fluid flow in the lower housing half and directs it into the footwell by means of a deflector plate 24.
- the device can also include a third ventilation flow that is separate from the second ventilation flow.
- the further fan 22 can be configured to suck in air from an outside space. In the present example, no air conditioning system is provided in fluid communication with this ventilation flow. However, it is also possible for the further fan to both suck in air from the outside space and also be in fluid connection with an arrangement as shown in FIG. 1. In the present example in FIG.
- the device of FIG. 2 is equipped with two disinfection chambers.
- further disinfection chambers can be provided, e.g. in the upper half of the housing.
- the disinfection chambers can have a fluid connection with the same, i.e. second in the present example, ventilation flow, or they can be assigned their own, i.e. third, fourth, etc. ventilation flows on the fluid side.
- several flow machines can be provided.
- the ventilation flow passes through the disinfection chamber schematically from left to right, ie air reaches the disinfection chamber via a perforated plate 55 via a ventilation flow 56 by suction via a fan 54.
- a fragrance 57 which is designed as a fragrance pot 57
- a corresponding odorous substance through Convection emits to the ventilation flow 56.
- the scent pot 57 is arranged on a holding plate 58 which carries the entire scent chamber arrangement 50.
- the fan 54 which can be designed as an axial fan, the ventilation flow reaches the interior of the disinfection chamber, in the center of which a lamp 52 is formed.
- the luminous means 52 is a UV-C lamp, for example a UV-C lamp, which is suitable for emitting UV-C with a peak of 254 nm.
- the UV-C lamp 52 is in an E17 lamp holder 51.
- the UV-C lamp emits in a disinfection volume 53 of 450 UW / cm3.
- a disinfected ventilation flow 60 leaves the disinfection chamber through fluid outlet 59.
- the present disinfection chamber is designed as a light trap in the fluid outlet area in that a correspondingly offset two-th sheet is provided.
- the sheet metal components 58.1 are each arranged opposite recesses from, while the recesses 59 of the first sheet are arranged opposite sheet metal walls 58.
- FIG. 4 shows the embodiment of FIG. 3 in plan view.
- a ventilation stream 56 penetrates past a fragrance 57, sucked in by a fan 54 into the disinfection chamber 53, and into the effective area of a UV-C lamp 52.
- a largely disinfected ventilation stream 60 leaves the disinfection chamber accordingly.
- sensitive electronics 61 which are largely protected from UV-C radiation by the arrangement of the metal sheets designed as a light trap (see Fig. 3 above).
- a suitable second illuminant is shown in FIG. 5, in which a UV-C incandescent bulb 52 with a power of 3 W in an E17 thread 51 .1 for an operating voltage of 10 to 11 V has a UV wavelength of 254 nm can emit.
- the base foot 51 .2 can be placed anywhere in a disinfection chamber. For example, a large number of such lamps can be placed in a disinfection chamber.
- the disinfection chamber 7 has a disinfection chamber housing 76 which defines a disinfection volume 53 in its interior.
- the disinfection chamber housing can consist of two continuous, flat metal sheets and two metal sheets provided with recesses that can be introduced into a fluid connection, preferably in the flow direction of a ventilation flow.
- the metal sheets provided with recesses are represented by a penetrating one Ventilation flow 56 and an exiting, disinfected ventilation flow 60.
- These sheets are also provided with deflection elements 75, which on the one hand deflect the ventilation flows 56, 60 and on the other hand serve as a light trap, ie essentially prevent or prevent emitted inside the disinfection chamber optical radiation penetrates from this.
- a total of two illuminants 52 are provided, two of which are each accommodated in a compact base 72.
- the lighting means 52 are designed as two compact lamps 52.
- air to be disinfected flows from below as a penetrating ventilation stream 56 into the disinfection chamber 7 and is exposed to UV-C radiation in the wavelength range of 254 nm in the disinfection volume 53.
- the air flows out of the chamber again as a disinfected ventilation stream 60 and can be used, for example, to cool a user.
- the chamber can be designed in such a way that electrical contacts can be provided at the top or bottom in the loading plane in order to connect the lamp sockets to the electronics of the device accommodating it.
- Both lamps 52 are located in a compact lamp base 72 and can extend over essentially the entire chamber height, i.e. the disinfection chamber in the observer plane, in order to maximize exposure to UV-C.
- the device is designed as a solarium and accordingly has a first illuminant 2, which comprises low-pressure tubes suitable for tanning the body, and a further first illuminant 2 ', which comprises a UV-LED array suitable for facial tanning.
- first illuminant 2 which comprises low-pressure tubes suitable for tanning the body
- first illuminant 2 ' which comprises a UV-LED array suitable for facial tanning.
- infrared emitters, red light emitters or nIR emitters can be provided, which were not shown separately in the present example.
- the device essentially comprises two housing halves 13, 14, a lower housing half 14 and an upper housing half 13.
- lighting means 2, 2 'in both housing halves 13, 14 78 which as a transparent pane, that is, a pane that is permeable to UV radiation, preferably made of Plexiglas, take a seat and are exposed to tanning radiation on all sides by the luminous means 2, 2 '.
- Combined UV-A / UV-B radiation sources are used as illuminants, e.g. in a wavelength range between 280 and 400 nm.
- the lower housing half 14 further comprises means for cooling the user.
- a first fan 10 is provided as a turbomachine, which is in fluid connection with a ventilation inlet 20 which sucks in cooling air. Also in fluid connection is a disinfection chamber 7 through which the sucked in cooling air must flow before it is directed as a disinfected ventilation flow 19 to the user.
- this device also includes surface disinfection. It is particularly important here that surfaces that come into physical contact with the user can be disinfected.
- this device has a third illuminant 80. This serves to act on the treatment room in which the human body or parts of the human body is / are arranged with UV radiation in a wavelength range of between 207 nm and 222 nm, in particular of 222 nm, during exposure to medical-cosmetic radiation
- the lying surface 78 is particularly preferably acted upon by this third luminous means 80.
- a particular advantage of the 222nm lamps is that the UV-C radiation in this wavelength range is essentially harmless to people, while the disinfecting effect, i.e. the inactivation of potentially pathogenic germs, still occurs.
- Suitable third illuminants 80 include krypton chloride excimer lamps. Suitable band filters can be used to largely exclude undesired wavelengths. The third illuminant 80 thus supports the disinfection of the treatment room, since the radiation it emits, in addition to the ventilation flow through the disinfection chamber, has a germ-reducing effect on the air in the treatment room.
- the solution according to the invention offers a hygienically perfect use of devices for exposing a human body or parts thereof to medical-cosmetic radiation. It increases the safety for the practitioner, both for medical and cosmetic use.
- the solution according to the invention can also be installed as a retrofit option in existing systems. Further advantages arise for the person skilled in the art by studying the special embodiments.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Epidemiology (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Psychology (AREA)
- Child & Adolescent Psychology (AREA)
- Developmental Disabilities (AREA)
- Hospice & Palliative Care (AREA)
- Psychiatry (AREA)
- Social Psychology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Radiation-Therapy Devices (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CH00614/20A CH717451A1 (de) | 2020-05-25 | 2020-05-25 | Vorrichtung zur Beaufschlagung eines menschlichen Körpers oder von Teilen eines menschlichen Körpers mit medizinisch-kosmetischer Strahlung. |
PCT/IB2021/054434 WO2021240326A1 (de) | 2020-05-25 | 2021-05-21 | Vorrichtung zur beaufschlagung eines menschlichen körpers oder von teilen eines menschlichen körpers mit medizinisch-kosmetischer strahlung |
Publications (1)
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EP4157441A1 true EP4157441A1 (de) | 2023-04-05 |
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EP21729008.9A Withdrawn EP4157441A1 (de) | 2020-05-25 | 2021-05-21 | Vorrichtung zur beaufschlagung eines menschlichen körpers oder von teilen eines menschlichen körpers mit medizinisch-kosmetischer strahlung |
Country Status (10)
Country | Link |
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US (1) | US20230233870A1 (de) |
EP (1) | EP4157441A1 (de) |
JP (1) | JP2023526946A (de) |
KR (1) | KR20230014716A (de) |
CN (1) | CN115697480A (de) |
AR (1) | AR122146A1 (de) |
CA (1) | CA3179306A1 (de) |
CH (1) | CH717451A1 (de) |
MX (1) | MX2022014554A (de) |
WO (1) | WO2021240326A1 (de) |
Families Citing this family (1)
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CN114796883A (zh) * | 2022-04-29 | 2022-07-29 | 左点实业(湖北)有限公司 | 一种红光治疗仪散热结构及其散热方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4119793C2 (de) * | 1991-06-15 | 1994-02-10 | Hoelter Heinz | Verfahren zur Bräunung und gleichzeitiger Hautmasage durch Luftimpuls |
DE19602018A1 (de) * | 1996-01-20 | 1997-07-24 | Uwe Unterwasser Electric Gmbh | Bestrahlungsgerät mit Kühlvorrichtung sowie Verfahren zur Kühlung des Bestrahlungsraumes eines Bestrahlungsgeräts |
DE202005009283U1 (de) * | 2005-06-14 | 2005-10-13 | Beck, Erich, Dr. | Universell einsetzbare UV-Lampe |
FR2889886A1 (fr) * | 2005-08-19 | 2007-02-23 | Saint Gobain | Lampe uv plane a decharge coplanaire et utilisations |
CN103691070A (zh) * | 2014-01-04 | 2014-04-02 | 李健 | 一种用于黄疸治疗仪的空气净化装置 |
JP6063424B2 (ja) * | 2014-07-26 | 2017-01-18 | エネフォレスト株式会社 | 紫外線照射空気殺菌装置 |
WO2017052519A1 (en) * | 2015-09-22 | 2017-03-30 | Blu Room Enterprises, LLC | Apparatus for providing light therapy |
EP3597268B1 (de) * | 2018-07-19 | 2020-10-28 | JK-Holding GmbH | Bestrahlungsvorrichtung und bestrahlungsverfahren |
-
2020
- 2020-05-25 CH CH00614/20A patent/CH717451A1/de unknown
-
2021
- 2021-05-21 AR ARP210101390A patent/AR122146A1/es active IP Right Grant
- 2021-05-21 CA CA3179306A patent/CA3179306A1/en active Pending
- 2021-05-21 JP JP2022571107A patent/JP2023526946A/ja active Pending
- 2021-05-21 WO PCT/IB2021/054434 patent/WO2021240326A1/de not_active Application Discontinuation
- 2021-05-21 KR KR1020227043811A patent/KR20230014716A/ko active Pending
- 2021-05-21 EP EP21729008.9A patent/EP4157441A1/de not_active Withdrawn
- 2021-05-21 MX MX2022014554A patent/MX2022014554A/es unknown
- 2021-05-21 CN CN202180037800.9A patent/CN115697480A/zh active Pending
- 2021-05-21 US US17/999,428 patent/US20230233870A1/en active Pending
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MX2022014554A (es) | 2022-12-15 |
JP2023526946A (ja) | 2023-06-26 |
CN115697480A (zh) | 2023-02-03 |
CH717451A1 (de) | 2021-11-30 |
CA3179306A1 (en) | 2021-12-02 |
US20230233870A1 (en) | 2023-07-27 |
WO2021240326A1 (de) | 2021-12-02 |
KR20230014716A (ko) | 2023-01-30 |
AR122146A1 (es) | 2022-08-17 |
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