22 results about "Infrared irradiation" patented technology

The present disclosure relates to a physical disease treatment device using infrared rays and, more specifically, to a treatment device for caring for otorhinolaryngological diseases including diseases of the nose and ears of a user by utilizing infrared rays. The otorhinolaryngological disease treatment device according to various embodiments of the present disclosure comprises: an infrared device that emits infrared rays onto a part of the body including the nose of a user; a controller that supplies power to the infrared device and controls the operation of the infrared device; and a line cable that has one end connected to the controller and the other end connected to the infrared device, and transmits the power and control signals generated by the controller to the infrared device, wherein the line cable includes therein a contact section provided with a flexible wire that can be freely deformed to conform to the facial curvature of the user.

This invention discloses an activated water treatment device and method, comprising a water tank, a circulating pump, a jet mixer, and a far-infrared irradiation tube. Upon starting the circulating pump, the water to be treated in the tank is pressurized by the pump to form a high-speed water flow. This high-speed water flow flows from the inlet section to the mixing section. As the high-speed water flow passes through the venturi-structured mixing section, a negative pressure is created. Under this negative pressure, outside air is drawn into the mixing section through the air intake structure, air inlet, and air outlet, where it is fully sheared, collided, and mixed with the high-speed water flow, forming a gas-liquid mixture rich in microbubbles. This gas-liquid mixture is discharged from the outlet section to the far-infrared irradiation tube. The far-infrared emitting material layer emits far-infrared wavelengths in the range of 4-16 μm. This far-infrared wavelength can effectively penetrate the water and microbubbles in the gas-liquid mixture, acting on water molecules, breaking the hydrogen bonds between water molecules, and altering the arrangement of water molecules, thereby enhancing the activity of the water.

The invention relates to a method for depositing a profiled product onto a substrate, the profiled product being made of an elastomeric compound and cut to a predefined length before being deposited onto said substrate, the two ends of the profiled product joining together when the profiled product is deposited onto said substrate, the depositing method comprising a step of applying marks to the two ends of the profiled product, this marking step being carried out before the profiled product is deposited onto the substrate, and the depositing method comprising a step of acquiring at least one image of the junction of the two ends of the profiled product and the marks affixed to these two ends, this acquisition step being carried out after the profiled product is deposited onto the substrate.The deposition process is characterized in that the markings applied to the ends of the profiled product are applied with an ink visible only under ultraviolet or infrared radiation, or with an ink that disappears under the effect of heat when the profiled product is subjected to a temperature above 50°C, for example between 90 and 150°C. Figure in the abstract: none.

The present invention provides a method for manufacturing polarizers that exhibit excellent heat resistance at high temperatures of 110°C or higher. [Solution] The present invention relates to a method for manufacturing a polarizer, comprising the steps of swelling, dyeing, crosslinking, complementary coloring, washing, and drying a polarizer-forming film, wherein between the washing and drying steps, 0.16 to 0.72 J / cm² per unit area of ​​the polarizer-forming film is applied. 2 The present invention relates to a method for manufacturing a polarizer, which includes an infrared irradiation step in which energy is applied. According to the manufacturing method of the present invention, a highly heat-resistant polarizer can be manufactured at high temperatures of 110°C or higher with minimal hue change before and after heat resistance.

The utility model discloses an embedded directional infrared irradiation device, including heat shield, spectrum heating assembly, temperature control assembly, protective screen cover and controller, heat shield front side is equipped with first opening, and the protective screen cover cover is equipped in the first opening of heat shield front side, and spectrum heating assembly and temperature control assembly all are equipped in heat shield, and temperature control assembly includes recoverable temperature insurance, unrecoverable temperature insurance, temperature protection metal sheet, temperature sensor and temperature control metal sheet, and both ends of temperature protection metal sheet and temperature control metal sheet correspond to the upper side and the lower side of heat shield and are close, and recoverable temperature insurance and unrecoverable temperature insurance all are equipped on temperature protection metal sheet, and controller, recoverable temperature insurance, unrecoverable temperature insurance and spectrum heating assembly are connected in proper order together, and temperature sensor is equipped on temperature control metal sheet, and temperature sensor and controller electric connection. The utility model can avoid the scald accident and safety accident caused by high temperature.

This invention discloses a method for crisping sesame food through high-temperature baking and rapid cooling, relating to the field of sesame food crisping processing technology. The specific steps of this method are as follows: detecting the initial moisture content of the sesame food raw material to be processed; adjusting the microwave power for directional irradiation to remove surface free water to the endpoint; initiating far-infrared irradiation with a matching wavelength, adjusting the intensity stepwise according to the degree of dehydration, and obtaining the baking endpoint temperature; placing the sesame food into a sealed vacuum chamber and reducing the pressure stepwise according to the temperature; simultaneously performing liquid nitrogen mist quenching during the process; determining the cooling termination temperature based on the baking situation, stopping the operation and discharging the material after reaching the cooling termination temperature; this invention achieves simultaneous and uniform ripening of the sesame food inside and out through synergistic processing such as microwave directional dehydration and dynamic linkage algorithms, preserving nutrients and flavor, and improving basic quality; and rapidly dissipating residual heat through simultaneous linkage such as vacuum stepwise pressure reduction, maintaining the structure of the sesame food, improving crispness and taste stability, and increasing processing efficiency and finished product qualification rate.

The utility model discloses a kind of filling devices of natural gas preparation glycol torch device, it is related to filling equipment technical field, including pedestal, the top of the pedestal is equipped with fixing frame, the top of the fixing frame is equipped with storage tank.The utility model is connected with the liquid level sensor and the storage tank top flange by being equipped with storage tank, visual window, liquid level sensor, infrared detection port, limiting rod, fixed sleeve and hollow float, hollow float will float up and down with the liquid level height in storage tank at this time, and infrared detection port will emit infrared, irradiate in hollow float top, the distance between infrared irradiation and hollow float top is used to monitor liquid level height in real time, when liquid level height is abnormal, immediately send alarm, avoid appearing liquid level too high, prone to material overflow, liquid level is too low, lead to subsequent filling process cannot normally carry out, even damage related equipment phenomenon.

The utility model discloses a kind of breast disease therapeutic instrument, including body, the side end surface of the body is rotatably connected with multiple rotating assemblies, the side end surface of the body is fixedly connected with multiple locking assemblies matched with rotating assembly;The side end surface of the rotating assembly is rotatably connected with first connecting assembly, the side end surface of the rotating assembly is slidably connected with first brake assembly matched with first connecting assembly;The side end surface of the first connecting assembly is rotatably connected with second connecting assembly, the side end surface of the first connecting assembly is slidably connected with second brake assembly matched with second connecting assembly;The side end of the second connecting assembly is rotatably connected with third connecting assembly, the side end of the second connecting assembly is threadedly connected with third brake assembly matched with third connecting assembly.The present breast disease therapeutic instrument can adjust the contact distance and working distance of infrared irradiation head, has high applicability, stable structure and is easy to adjust.

The invention relates to a thermo-sensitive black phosphorus hydrogel (BP at Gel) for wound healing. The hydrogel is composed of a black phosphorus nanosheet loaded drug sulfadiazine silver and a chitosan thermo-sensitive hydrogel. The hydrogel has the temperature-sensitive characteristic, and can continuously release the medicine silver sulfadiazine under near-infrared irradiation, so that photo-thermal and antibacterial synergistic treatment is achieved. Meanwhile, the antibacterial effect on staphylococcus aureus is achieved. The thermo-sensitive black phosphorus hydrogel is a good wound dressing, and in a rat skin wound model, collagen deposition is promoted, new vessels are increased, and inflammatory factors are inhibited. The preparation method provided by the invention is simple to operate, and the hydrogel has thermosensitivity and good stability and biocompatibility, and can significantly improve the capability of promoting wound healing.

The disclosure concerns a method of analysing a sample comprising an intact membrane protein, in a sample comprising non-synthetic biological membrane material. The method involves irradiating a gas phase proto membrane protein ion with infrared irradiation from a laser source.

This invention discloses a pH-specific nucleic acid aptamer for *E. coli*, a magnetically driven fluorescent micromotor, and their applications, belonging to the field of pathogen detection technology. The nucleic acid aptamers include Apt-A suitable for acidic conditions, Apt-B suitable for neutral conditions, and Apt-C suitable for alkaline conditions. The magnetically driven fluorescent micromotor prepared using the above-mentioned pH-specific nucleic acid aptamers can be used for the detection and sterilization of *E. coli* in food, achieving accurate detection in complex food matrices without adjusting the sample pH, with a detection limit as low as 3.89 CFU / mL. Simultaneously, the micromotor integrates the photothermal effect of polydopamine, achieving over 99.9% bacterial inactivation within 60 seconds under near-infrared irradiation, realizing integrated "detection-sterilization". The magnetically driven fluorescent micromotor of this invention has advantages such as strong pH adaptability, high detection sensitivity, excellent sterilization efficiency, and good motion controllability, and has promising application prospects.

The utility model relates to a new energy battery powder conveying device, the utility model discloses a conveying device body, its characterized in that: the middle part of conveying device body is provided with conveyer belt, the lateral wall of conveying device body is fixedly connected with motor, the top of conveying device body is fixedly connected with drying box, the top of drying box is provided with lifting assembly, the bottom of lifting assembly is fixedly connected with placing rack, the middle part of placing rack is fixedly connected with infrared irradiation lamp, infrared irradiation lamp is located above conveyer belt, the lateral wall of drying box is provided with adjusting assembly, the end of adjusting assembly is fixedly connected with scraper, the loading one end of conveyer belt is located in scraper, through increasing the scraper, the powder thickness can be adjusted when the powder enters the drying box, when adjusting is completed, the situation that powder is thick can be reduced to influence irradiation, thereby increasing the area of powder irradiation, thereby speeding up the speed of powder irradiation drying.

The application provides a near-infrared response magnesium-releasing and antioxidant double-layer microneedle and a preparation method and application thereof. The double-layer microneedle comprises a needle tip layer and a backing layer, the needle tip layer contains MoS2@PDA@Mg 2+ The application discloses a composite particle, which is composed of molybdenum disulfide nanosheets, surface-coated polydopamine and coordination-loaded magnesium ions. The preparation method comprises the following steps: one-step reaction of molybdenum disulfide, dopamine and magnesium salt to obtain the composite particle, and then preparation of the composite particle into a needle tip layer precursor solution together with GelMA, PVA and the like, and two-step light cross-linking molding with a backing layer precursor solution. The double-layer microneedle can rapidly release magnesium ions under near-infrared irradiation, the release amount is 4.6 times that of a non-irradiation group, can significantly scavenge DPPH, ABTS and other free radicals, can relieve cell oxidative stress induced by lipopolysaccharide, and can effectively promote new bone formation and trabecular reconstruction in a rat tooth socket model. The application realizes the synergistic effect of light-controlled magnesium release and antioxidant, and is suitable for the fields of neural microenvironment reconstruction and bone regeneration.

The application discloses an infrared light-curing epoxy adhesive and a preparation method thereof, and belongs to the technical field of adhesives. The adhesive contains, in terms of weight fractions, 48-70 parts of an epoxy resin, 15-40 parts of a thiol curing agent, 5-10 parts of a latent curing agent and 0.05-4 parts of an infrared absorber. The infrared absorber is a selenium-containing squarylium compound with a symmetrical D-B-A-B-D structure, which is composed of a squarylium unit, a fused ring azulen unit and a 2-arylbenzo[d][1,3]selenazole unit. Through the heavy atom effect of selenium and the J-aggregation synergy of the fused ring azulen, the photo-thermal conversion efficiency is greater than or equal to 80%, and strong absorption is achieved in the 700-1500 nm near-infrared region. The adhesive can also optionally contain tungsten oxide with a mass ratio of (0.2-5):1, so as to further improve the photo-thermal conversion efficiency to greater than or equal to 90%. The adhesive can be stored at -18 DEG C for more than or equal to 6 months (the viscosity growth rate is less than 50%), can be cured by near-infrared irradiation for 10-60 seconds, has a curing depth of more than or equal to 2 mm, a shear strength of more than or equal to 10 MPa, a Tg of more than or equal to 60 DEG C, and a moisture and heat resistance retention rate of more than or equal to 85%, and is suitable for electronic precision assembly, optical device packaging and other heat-sensitive scenes.

Provided is an imaging system which obtains a captured image with reduced noise. The imaging system includes a light source which emits infrared rays, an imaging device which images a target object irradiated with the infrared rays emitted from the light source, and a first polarizing filter which is provided between the light source and the target object and polarizes the infrared rays emitted from the light source. The imaging device includes, from an incidence side, a lens, a second polarizing filter which polarizes the infrared rays, and an image sensor.

The present application relates to the technical field of quartz sand purification detection, and particularly relates to a high-purity quartz sand impurity removal detection method, which comprises the following steps: dividing the quartz sand into a plurality of detection regions, determining the pretreatment method of each detection region based on the determination result of the impurity removal tendency, determining the impurity occurrence degree of the quartz sand based on the first impurity recessive characteristic deviation value, determining the first impurity removability of the quartz sand based on the collected density heavy phase yield and impurity distribution rate, determining the second impurity removability of the quartz sand based on the collected crystallinity and grain size, determining the third impurity removability of the quartz sand according to the second impurity recessive characteristic deviation value, determining whether the impurity removal detection process of the quartz sand in the preset detection period is qualified based on the fluctuation factor, and adjusting the number of infrared irradiation angles or the impurity dominant characteristic threshold value based on the fluctuation factor difference value. The present application improves the accuracy of the high-purity quartz sand impurity removal detection method.

An injectable adhesive microcarrier with a hierarchical structure, and a preparation method therefor and the use thereof. A hydrogel microcarrier is constructed by means of microfluidic technology, and the size of the microcarrier is adjusted by adjusting a flow rate and voltage; and polydopamine generated by means of the oxidative self-polymerization of dopamine is attached to the surface of the microcarrier, thereby obtaining an adhesive and responsive hierarchical microcarrier. The prepared microcarrier has a three-dimensional network structure and hydrophilic characteristics, which can provide sufficient space for the loading of various drugs. The photothermal conversion characteristics of the microcarrier are controlled by adjusting near-infrared irradiation, thereby realizing control over the drug release process. These characteristics enable the injectable adhesive microcarrier with a hierarchical structure to overcome the limitations of a delivery system for middle ear administration. The injectable adhesive microcarrier with a hierarchical structure has the advantages of reusability, low cost, easy operation, convenience and reliability, high biocompatibility, inner ear targeting, etc.

The present application relates to the technical field of quartz sand purification detection, and particularly relates to a high-purity quartz sand impurity removal detection method, which comprises the following steps: dividing the quartz sand into a plurality of detection regions, determining the pretreatment method of each detection region based on the determination result of the impurity removal tendency, determining the impurity occurrence degree of the quartz sand based on the first impurity recessive characteristic deviation value, determining the first impurity removability of the quartz sand based on the collected density heavy phase yield and impurity distribution rate, determining the second impurity removability of the quartz sand based on the collected crystallinity and grain size, determining the third impurity removability of the quartz sand according to the second impurity recessive characteristic deviation value, determining whether the impurity removal detection process of the quartz sand in the preset detection period is qualified based on the fluctuation factor, and adjusting the number of infrared irradiation angles or the impurity dominant characteristic threshold value based on the fluctuation factor difference value. The present application improves the accuracy of the high-purity quartz sand impurity removal detection method.

This utility model relates to the field of aluminum profile processing technology, and in particular to a high-precision rolling aluminum profile dimensional detection and correction device. It includes a structural frame, with a traction mechanism at one end of the frame, and a correction mechanism and a measuring mechanism inside the frame. The measuring mechanism includes a fixed frame, with two photosensitive screens fixedly installed inside. Structural grooves are provided on corresponding sides of the two photosensitive screens, and these grooves are fixedly installed inside the fixed frame. Infrared irradiation lamps are fixedly installed inside the structural grooves, and protective transparent covers are fixedly installed at the ends of the grooves. A protective film is applied to the surface of each photosensitive screen. This utility model, through its measuring and correction mechanisms, combines optical measurement with mechanical correction, resulting in accurate measurement and rapid correction. The entire process is controlled by a controller, requiring no human intervention, thus achieving high correction efficiency and enhancing practicality.

This application relates to a near-infrared light therapy device for inhibiting or preventing Alzheimer's disease, comprising a main body and an array of near-infrared irradiation units. The main body is configured to have a receiving space for accommodating a subject's head. The array of near-infrared irradiation units is arranged on a supporting structure and configured to emit near-infrared light into the receiving space. When the subject's head is located in the receiving space, the array of near-infrared irradiation units is configured such that the time-averaged total irradiation power over a preset irradiation range within the receiving space reaches 27.5W or more, 31W or more, 40W or more, 60W or more, or 70W or more, and the average light power density does not exceed 230 mW / cm². 2 The preset irradiation range is defined by at least the anterior upper part of the skull, the top of the skull, the left side of the skull, and the right side of the skull. The phototherapy effect was tested on individual AD patients, who also reported that their previous cognitive impairment was alleviated to some extent.

The application discloses a target layout and scanning method based on aircraft omni-direction, which uses special feature point marking of the aircraft belly, and then places the target according to the infrared irradiation feature point of the target, so that the target is placed to form a polygon with dislocation.Combined with laser radar positioning software, all local measurement point map information of the whole machine is accurately collected.The application ensures the accurate coordinate information of the aircraft omni-direction scanning, solves the problem that the aircraft can use the last coordinate system positioning demand as long as the feature point is unchanged in any field replacement, and is applicable to the transfer demand of the aircraft and other large equipment, and has the advantages of simple operation, high positioning precision, etc.