A kind of novel face illuminating source treatment patchTechnical field
The invention belongs to electronic science and technology fields, and in particular to a kind of novel face illuminating source treatment patch.
Background technique
Nowadays, people are usually chemical agent cleaning, the means such as medicinal powder docile, traditional place to skin wound treatment methodAlthough effectively, Shortcomings easily cause secondary pain to patient to reason method, and wound healing time is long, in addition, to fungiThe illness of infection, is smeared using drug and the conventional method of oral medicine is difficult to cure, and will appear certain side effect.
In medical domain, light therapy (light therapy) be using sunlight or artificial light rays (infrared ray, ultraviolet light, canLight-exposed, laser) disease preventing and treating and promote physical recovery method.Wherein, infrared therapy application infrared therapy diseaseMethod.The therapeutic effect basis of infrared ray is thermogenetic effect, it can improve blood circulation, promotes inflammatory resolution；Reduce nerveExcitability, analgesia, spasmolysis；Treat neurodermatitis, ramitis, peripheral nerve injury；Exudation is reduced, granulation growth is promoted,Accelerate the healing of wound such as burn wound, chronic wounds, bedsore, fissure of nipple；Hemotoncus is promoted to dissipate；Treat bruise, soft tissueDamage；The effect of mitigation post-operation adhesion, softens scar, mitigates scar contracture etc., these are all infrared therapies.But woundOnce infection or inflammation, simple infrared light therapy can not make wound heal well.
In addition to infrared ray has therapeutic effect, ultraviolet therapy is also one of light therapy.The therapeutic effect of ultraviolet lightMainly have: 1. anti-inflammatory effect is improved the blood circulation of lesion by sterilization, stimulates and enhance body defenses immune function.2. can addFast regeneration, low dose of ultraviolet light irradiation can promote regeneration, be conducive to nutriment entrance by reinforcing blood supply；And low dose of ultraviolet light accelerates nucleic acid synthesis and cell division.3. analgesia: the irradiation of ultraviolet erythema amount has significant analgesiaEffect.4. desensitization.5. furthermore vitamin D increases after ultraviolet light irradiation, causes body to increase calcium uptake, be conducive to mitigateAllergic reaction.
But existing technology middle-ultraviolet lamp therapeutic equipments volume is larger, can not be integrated on a small-sized patch.TogetherWhen, farther out away from wound distance, phototherapy effect increases and rapid decay light source with distance light travels.And uncontrollable range for a long timeUltraviolet light irradiation periphery health tissues can also be had an impact.
Summary of the invention
The present invention is for the above problem existing for existing violet exposure technology, by providing one in conjunction with electroluminescent technologyNovel therapeutic patch of the kind without drug light exposure treatment, i.e., realize Phototherapy by changing the spectrum of light source.
The present invention is achieved through the following technical solutions:
A kind of novel face illuminating source treatment patch, including flexible el unit 1 and medical film 9, it is flexible electroluminescentLuminescence unit 1 is embedded in the centre of medical film 9, and the flexible el unit 1 is followed successively by anode 6 from bottom to top, hasMachine luminescent layer 5, reflecting electrode 4 and metallic cathode 2, the insulating layer 7 is grown between anode 6 and metallic cathode 2 and organic hairPhotosphere 5 and reflecting electrode 4 are arranged in parallel.
Further, the two sides of the flexible el unit 1 are provided with patch battery 8.The battery can be by thermal energyIt absorbs, is converted into electric energy, such as the body temperature of human body, to realize the energy supply to treatment patch.
Further, face illuminating source treatment patch further includes organic photovoltaic solar battery 3, the organic photovoltaicBetween reflecting electrode 4 and metallic cathode 2, the metallic cathode 2 is connect solar battery 3 with the anode 6.
Further, the reflecting electrode 4 is metallic aluminium or silver, silver tungsten, copper.
Further, the metallic cathode 2 is ZnO/Ag/ZnO transparent metal cathode.
Further, the organic luminous layer 5 is one group of OLED light emitting array, is made of purple light and feux rouges, and purple lightSide by side with feux rouges, with a thickness of between 100-200nm.
Further, the violet wavelength is 200nm~290nm, and the red light wavelength is 760nm~15 μm.
Further, the anode 6 is N-type oxide semiconductor tin indium oxide (ITO).
Further, the insulating layer 7 is Al2O3。
Further, the flexible el unit 1 is with a thickness of 0.1mm, the medical film 9 with a thickness of0.2mm-0.5mm。
Further, it is provided with transparent medical isolated film 10 on the flexible el unit 1, thickness range is0.05mm-0.1mm。
Compared with prior art, advantages of the present invention is as follows:
1, combination film electroluminescent technology of the present invention carries out phototherapy to wound by organic electroluminescence cell, this is controlledIt treats patch to use without drug, and is able to achieve the phototherapy of regional area to large area wound.
2 and treatment patch embedded luminescence unit array is formed using plural purple light and red emission OLED, can accelerateThe healing of wound, avoids wound bacterial infection in recovery process at the effect of also added ultraviolet sterilization.
3, it since overall structure is all made of flexible material, so whole treatment patch can be very good fitting skin surface, keeps awayExempt from the problems such as causing light pollution.
4, overall material uses waterproof material, avoids issuable steam and light source film contacts, prevents from making itAt damage.
5, organic solar batteries can be grown in the intermediate luminescence unit inlayed to realize luminous energy self-sufficiency, or by attachedIt is powered on pond and the energy is provided.
6, this treatment patch can splice according to the size length of scar and select different size of size, to adjust illuminationRange, the case where avoiding excessive violet exposure and phototherapy that from cannot covering entire wound.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the novel face illuminating source treatment patch of one kind of the invention；
Fig. 2 is the flexible el unit of the novel face illuminating source treatment patch of one kind of the embodiment of the present invention 1Cross-sectional view；
Fig. 3 is the side view of the novel face illuminating source treatment patch of one kind of the invention；
Fig. 4 is the structural schematic diagram of the novel face illuminating source treatment patch of one kind of the embodiment of the present invention 1；
Fig. 5 is the flexible el unit of the novel face illuminating source treatment patch of one kind of the embodiment of the present invention 2Cross-sectional view；
Fig. 6 is the schematic diagram that the luminescence unit of the novel face illuminating source treatment patch of one kind of the invention is uncovered；
Fig. 7 is the schematic diagram of the luminescence unit recycling of the novel face illuminating source treatment patch of one kind of the invention；
In figure: flexible el unit 1, metallic cathode 2, organic photovoltaic solar battery 3, reflecting electrode 4, You JifaPhotosphere 5, anode 6, insulating layer 7, patch battery 8, medical film 9, transparent medical isolated film 10.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
Embodiment 1
Such as Fig. 1-3, the present invention is based on the electroluminescent of light therapy treatments to paste, including an all-transparent medical film, intermediateOne piece of square flexible el unit 1 is embedded, flexible el unit 1 is using flexible plastic film as substrate next lifeIt is long.
Specifically, such as Fig. 1, the present invention be substantially it is a kind of treat patch, different from medical illuminator on the market, pass throughElectroluminescent light source is integrated on a medical film 9, and every with a transparent medical isolated film 10, avoiding and skinDirect contact.
As shown in Fig. 2, a kind of novel face illuminating source treats patch,
A kind of novel face illuminating source treatment patch, including flexible el unit 1 and medical film 9, described is softProperty electroluminescence cell 1 with a thickness of 0.1mm, the medical film 9 with a thickness of 0.2mm, flexible el unit 1 is embeddedIn the centre of medical film 9, the flexible el unit 1 is followed successively by anode 6, organic luminous layer 5, reflection from bottom to topElectrode 4 and metallic cathode 2, the anode 6 are N-type oxide semiconductor tin indium oxide (ITO), and the insulating layer 7 isAl2O3, the insulating layer 7 is grown between anode 6 and metallic cathode 2, is arranged in parallel with organic luminous layer 5 and reflecting electrode 4.The organic luminous layer 5 is one group of OLED light emitting array, is made of purple light and feux rouges, and purple light and feux rouges are side by side.DescribedViolet wavelength is 200nm, and the red light wavelength is 760nm.
The two sides of the flexible el unit 1 are provided with patch battery 8.The battery can convert heat absorptionFor the body temperature of electric energy, such as human body, to realize the energy supply to treatment patch.The metallic cathode 2 is that ZnO/Ag/ZnO is transparentMetallic cathode.
Transparent medical isolated film 10, thickness range 0.05mm- are provided on the flexible el unit 10.1mm。
Luminous energy in order to realize whole treatment patch is self-supporting, is added to two pieces of patches in the two sides of flexible el unit 1Battery 8, such battery can convert electric energy, such as the body temperature of human body for heat absorption, to realize the energy supply to treatment patch.
Due to having the supply of patch battery power, so just without one layer of organic photovoltaic layer of regrowth in luminescence unit3, simultaneously because luminescence unit 1 is energized by external patch battery 8, so home loop is not closed, grown insulating layer 7 is completelyObstruct the ITO as entire device anode 6 and the metal electrode 2 as entire device cathodes.
Embodiment 2
As shown in figure 5, a kind of novel face illuminating source treats patch, including flexible el unit 1 and medical film9, one layer of N-type oxide semiconductor tin indium oxide (ITO) 6 is first grown on medical film 9, as the anode of entire device, secondlyOrganic luminous layer (ORG) 5 is grown on the basis of ITO, luminescent layer is one group of OLED light emitting array, is consisted of two parts, respectivelyBlue light and feux rouges, light stability, the wavelength of blue outside line be 200nm~290nm, the wavelength of infrared ray is the μ of 760nm~15m.It is reflecting electrode 4 on luminescent layer to improve light utilization efficiency, effect is the path for changing luminescent layer 5 and issuing light upwards.IntoOne step, the luminous energy in order to realize full wafer luminotherapeutic patch is self-supporting, and organic photovoltaic electrode of solar battery is grown on reflecting electrode 4(OPV) 3, light source needed for such electrode only needs dim light, such as incandescent light within doors, the illumination etc. on smart phone, nothingNeed strong direct sunlight.The last layer is ZnO/Ag/ZnO transparent metal cathode 2, and entire circuit is connected.Insulating layer Al2O37 is rawBe longer than on anode (ITO) 6, and in metallic cathode 2 and it is three layers intermediate (be respectively from the bottom to top luminescent layer 5, reflecting electrode 4,Organic solar batteries 3) between, there are short-circuit conditions to avoid entire circuit, also, 6 side of sectional view Anodic (ITO) is leaned onNearly skin, then outwardly, metallic cathode 2 is connect the metal electrode 2 as cathode with anode 6.
Further, such as Fig. 3, the side view of whole treatment patch, intermediate raised portion embeds flexible el unit 1, canTo tear the transparent medical isolated film 10 of covering by manpower, as shown in fig. 6, tearing the medical isolated film 10 of inner surface takes out electricityElectroluminescent unit 1 is put into another new treatment patch, as Fig. 7 also can be disposable so as to Reusability.