774 results about "Human skin" patented technology

The invention discloses a closed-loop noninvasive spinal cord electrical stimulation regulation and control method and system based on motion data, and the system is provided with a flexible electrode array patch which is attached to the skin surface of a to-be-tested human body; the sensing module is used for collecting electromyographic signals or acceleration signals of a user; the signals are processed, and characteristic values related to actions and motions are extracted; the closed-loop feedback module compares the characteristic value with a model set characteristic / threshold value, and judges whether to start stimulation site and stimulation parameter adjustment or not; automatically selecting an optimal electrode unit and a corresponding stimulation parameter based on a judgment result; the dynamic regulation and control module controls the optimal electrode unit to output stimulation current, and regulates the activity of corresponding spinal cord neurons; and continuously performing closed-loop adjustment on the electrode unit and the stimulation parameters according to the motion feedback data. According to the method and system, precise stimulation and closed-loop regulation and control based on the motion response of the patient are achieved, and the problems that stimulation target positioning depends on artificial experience, parameter adjustment is not timely, and individualized and closed-loop feedback capacity is lacked are solved.

The invention discloses a lie detection system and method based on AC excitation multi-frequency skin electric signals, and belongs to the technical field of psychological and physiological detection and signal processing. According to the system, a multi-frequency AC excitation signal is applied to human skin, skin complex impedance is measured by adopting a four-electrode method, and the problems of electrode polarization and baseline drift of direct current excitation are solved. A high-dimensional feature vector is formed by extracting the amplitude, phase and differential ratio of multi-frequency impedance and Cole-Cole relaxation model parameters, and an individualized baseline is established. Feature changes are analyzed through a machine learning algorithm, and lie judgment is achieved. The method has the advantages of strong anti-interference capability, abundant information dimensions, high measurement accuracy and good safety.

The invention discloses a double-structural-domain recombinant human fibronectin, the sequence of which is shown as SEQ ID NO.3, and the double-structural-domain recombinant human fibronectin is formed by fusing a collagen binding structural domain and a cell binding structural domain of human fibronectin. The invention also provides a recombinant expression vector containing the protein coding gene and a host cell. The protein is efficiently expressed through eukaryotic cells and engineering bacteria escherichia coli, and a fermentation and purification process suitable for an industrial scale is established in a matched manner. Functional experiments prove that compared with commercially available fibronectin products with a single structural domain, the double-structural domain recombinant human chemical fibronectin disclosed by the invention can remarkably promote proliferation, migration, adhesion and differentiation activity of human skin fibroblasts, and has wide application potential in the fields of skin repair, skincare and biomedical materials.

The invention provides an external application medicine for incontinent dermatitis and a preparation method thereof. The composition is prepared from active ingredients such as a radix sophorae flavescentis extract, calamine, vitamin E, ceramide, a herba portulacae extract, glycyrrhizic acid, chitosan and colloidal oat powder according to a specific proportion. Moisturizing matrixes such as sodium hyaluronate and glycerol and functional components such as tea tree essential oil are supplemented. And through a preparation process of matching high-speed shearing with ultrasonic dispersion, uniform dispersion and stability of each component are ensured. Experimental results show that the composition shows a remarkable synergistic effect in the aspects of anti-inflammation, antibiosis, skin barrier repair and the like, the comprehensive relieving and repairing effect of the composition is superior to that of a conventional drug control, and all the components and a special preparation process are necessary for achieving the optimal effect. The product has no irritation to human skin, is good in safety, can be prepared into various dosage forms such as cream, hydrogel or spray, and is suitable for nursing and repairing sensitive skin.

The present disclosure provides a composition containing a purified population of plant-derived exosome-like nanoparticles isolated from tissue of a vascular plant, wherein the exosome-like nanoparticles comprise a tuned cargo comprising a protein signature and an miRNA signature, wherein the tuned cargo of the plant-derived exosome-like nanoparticles is a result of exposure of the plant to combinations of abiotic stress conditions that cause the plant to modulate its signaling pathways and metabolism to ensure its survival in a challenging environment. The tuned cargo of the plant-derived exosome-like nanoparticles can modulate bioactivities of mammalian cells directly or indirectly. The present disclosure also provides a method for improving appearance of human skin and human hair health, including eyelashes and eyebrows, comprising applying a composition comprising the abiotically stressed plant-derived exosome-like nanoparticles containing the tuned cargo and a carrier; and applying the composition topically.

The invention provides a self-adaptive assistance system and method for adjusting an exoskeleton based on a sweat sensor, and the system comprises a sweat amount detection chip which is embedded into the surface of wearable flexible clothes, is in contact with the skin of a human body, and is used for converting the detected sweat amount into an electric signal, and further converting the electric signal into a control signal; the knapsack comprises a control system, a driving system and a sensing system, and is worn on the trunk of the human body after being connected with the wearable flexible clothing; the power assisting device comprises a power assisting boot which is worn on the foot of the human body and connected with the driving system through a Bowden cable; and the specific output value of the power assisting device is controlled through the control signal. Dynamic matching of exercise intensity and mechanical assistance is achieved through an amplification control mechanism driven by sweat amount, gait phase compensation fed back by plantar pressure is combined, the energy utilization efficiency is improved by 20% or above, the problem that a traditional exoskeleton physiological-physical interface is disjointed is effectively solved, and the energy utilization rate is increased by 20% or above. The assisting synchronism is improved, and meanwhile the wearing comfort degree and the motion freedom degree are remarkably improved.

The embodiment of the invention discloses a bionic skin, which comprises a uniform humidity layer, a third detection layer and a heating layer which are stacked, the third detection layer is arranged between the uniform humidity layer and the heating layer, the third detection layer is used for detecting the surface pressure of the bionic skin, the uniform humidity layer is used for uniformizing the surface humidity of the bionic skin, and the heating layer is used for heating the heating layer. The heating layer is used for adjusting the actual temperature value of the surface of the bionic skin, and the heating layer can deform. Therefore, through cooperation of the third detection layer, the humidity equalizing layer and the heating layer, multiple functions of pressure sensing, humidity adjusting and temperature adjusting can be achieved, and therefore the complex and diversified functions of human skin can be simulated. Compared with a single simulation function, the bionic skin provided by the invention can realize simulation of multiple functions, so that the real state of the human skin after the wearable product is worn can be better simulated, the wearable product can be improved, and the use comfort of a user of the wearable product can be improved.

Some embodiments are directed to a skin treatment system that contains a laser generating device. A hydrogel patch may include a region, at a first side of the hydrogel patch, to be in contact with a person's skin. The region may contain an adsorbing medium (e.g., carbon black or any other substance that would have a similar effect) that, when receiving a laser beam from the laser generating device, results in Extracorporeal Shock Wave Therapy (“ESWT”) being applied to the person's skin to treat a dermatologic condition such as an epidermal or dermal tissue structure irregularity, cellulite, a stretch mark, a scar, scar-tissue, a hypertrophic scar, an acne scar, etc.

The invention provides a pine pollen fermentation product with anti-wrinkle and anti-aging functions as well as a preparation method and application thereof, and belongs to the technical field of cosmetics. The pine pollen extract is prepared by fermenting lactobacillus plantarum, the total polysaccharide content of the obtained pine pollen fermentation product is maximally increased by 77.3%, the FRAP total antioxidant capacity is maximally increased by 2.85 times compared with that of the unfermented pine pollen fermentation product, the anti-wrinkle effect of human skin cells can be effectively improved, and the pine pollen extract has a relatively strong proliferation effect on an ultraviolet damage model of human skin fibroblasts; the pine pollen extract has the advantages that the pine pollen extract is fermented, the elastin content is remarkably increased, the life of nematodes is effectively prolonged, lipofuscin deposition is reduced, and compared with unfermented pine pollen extract, the anti-aging capacity of the pine pollen can be effectively improved; the preparation method provided by the invention is low in price and simple in process, and the active ingredients and the efficacy of the traditional Chinese medicine composition are improved in a simplest and effective manner.

The invention discloses an electrical stimulation control method and device based on impedance feedback and a medium, and relates to the technical field of electrical stimulation. According to the scheme, a target electrical stimulation output mode set by a user is collected through a man-machine interaction module, and an initial impedance value of a detected target is detected through an impedance and voltage detection module; the main control module generates an initial output parameter according to the target electrical stimulation output mode and the initial impedance value, and the electrical stimulation module executes electrical stimulation output; the dynamic impedance value of the measured target is continuously monitored in the output process, and when the impedance of the measured target changes, the initial output parameter is adjusted so as to correct the electrical stimulation output. That is, according to the scheme, the impedance change of the measured target is continuously monitored in the electrical stimulation output process, and when the difference between the dynamic impedance value and the initial impedance value is found, the initial output parameter is adjusted to correct the electrical stimulation output so as to adapt to the dynamic change of the human skin impedance and maintain the stability of the current; and the safety and the reliability of electrical stimulation output are ensured.

The invention discloses lactobacillus pentosus capable of converting various substances of dendrobium officinale to generate rich active small molecules and improving skin health, and belongs to the technical field of microorganisms. The lactobacillus pentosus (Lactobacillus pentosus) CCFM1482 obtained by screening can be used for producing various active substances by fermenting dendrobium officinale and regulating and controlling the synthesis of skin collagen factors, such as HSF cells (human skin fibroblasts), MDA (malondialdehyde), Nrf2 (nuclear factor E2 related factor 2) and HaCaT cells (human keratinocytes). Therefore, the lactobacillus pentosus CCFM1482 fermented dendrobium officinale kimura ex migo fermentation liquor has a huge application prospect in the preparation of products for preventing or treating the skin quality, and the dendrobium officinale kimura ex migo fermentation liquor can be used for preparing the products for preventing or treating the skin quality.

The utility model relates to the technical field of medical diagnostic tools, in particular to a medical stethoscope, a stethoscope head is provided with a stethoscope end face, the stethoscope end face is used for abutting against and being attached to the skin surface of a human body, a marking inner shell is in sliding fit with the outer side wall of the stethoscope head, and the bottom end of the marking inner shell is coated with medical dye. The marking inner shell is in sliding fit with the inner wall of the shielding outer shell, the multiple connecting pieces are connected between the shielding outer shell and the auscultation head, and the elastic piece is configured to drive the marking inner shell to have the trend of moving towards the position away from the auscultation head all the time, so that the bottom end of the marking inner shell does not exceed the auscultation end face. In the auscultation process, when auscultation marking is needed, a doctor presses the marking inner shell to overcome the elastic force of the elastic pieces, so that the bottom end of the marking inner shell coated with medical dye extends out of the auscultation end face and makes contact with the skin surface to complete marking, and the convenience of auscultation marking is effectively improved; and the accuracy and repeatability of auscultation diagnosis are further improved.

The invention discloses a lumbar drainage tube decompression secondary fixing device, which belongs to the field of medical drainage devices, is used for drainage, and comprises a gasket, a plurality of gasket mounting holes are distributed on the gasket, a plurality of guide seats are arranged on the top surface of the gasket along a fixing path of a lumbar drainage tube, and the guide seats are inserted into the gasket mounting holes. A placing groove for placing and limiting a lumbar drainage tube is formed in the guide seat, a plurality of dressing connecting seats are inserted into the gasket mounting hole in the bottom surface of the gasket, dressing clamping jaws are arranged on the dressing connecting seats, the dressing connecting seats are connected with dressing through the dressing clamping jaws, and the dressing is located between the human skin and the gasket. According to the lumbar drainage tube fixing device, secondary fixing of the lumbar drainage tube can be achieved, the lumbar drainage tube is prevented from being pressed under the action of external force, the fixing effect and quality are improved, and the flexibility of setting a path for the lumbar drainage tube is improved.

The application provides a wearable heart rate monitoring sensor and a preparation method thereof, wherein a heart rate monitoring component comprises a flexible packaging layer, an ionic gel sensing part, a printed electrode layer and a substrate layer; the heart rate monitoring component is in close and comfortable contact with the surface of human skin through the flexible packaging layer; the ionic gel sensing part serves as a heart rate monitoring functional part and can accurately monitor the heart rate beat state of a human body in real time; the heart rate beat state is converted into a corresponding electrical signal through the printed electrode layer to generate heart rate data; the heart rate data is collected by a control component and transmitted outward by a communication component, so that the heart rate state of the human body is monitored in real time and automatically; the heart rate monitoring component is packaged by the flexible packaging layer, the wearing stability of the sensor and the biocompatibility with the surface of human skin are improved, the wearing comfort of the sensor is improved, and the heart rate monitoring reliability and accuracy of the sensor are ensured.

The invention discloses a heart rate measuring device which comprises an elastic cloth belt and at least two electrode plates arranged on the face, facing the body, of the elastic cloth belt, and the electrode plates are used for making contact with the skin of the body. The first conductive fiber cloth is arranged on the side, away from the body skin, of the electrode plate, and the first conductive fiber cloth and the electrode plate are arranged in an insulated mode; one end of the first conductive fiber cloth is in contact with the skin at the proximal end, and the other end is in contact with the skin at the distal end, so that a first electric loop is formed with the human skin and used for reducing interference of an external electric field on the electrode plate; the heart rate machine head is arranged on the side, away from the body, of the elastic cloth belt; the heart rate machine head is used for receiving the body micro-current signals from the electrode slices and processing the obtained signals to obtain heart rate data.

The invention discloses an intelligent ultrasonic detection device with a detection head capable of hovering automatically, and particularly relates to the technical field of detection.The intelligent ultrasonic detection device comprises a fixing table, an adjusting frame is arranged at the top of the fixing table, two symmetrical hovering structures are arranged on the outer wall of the adjusting frame, and a fine adjustment buffer structure is arranged at the end, away from the fixing table, of the adjusting frame; by arranging the adjusting frame, the hovering structure, the dismounting table and the dismounting structure, automatic hovering of the ultrasonic detection probe can be achieved in the ultrasonic detection process, the ultrasonic detection probe can be hovered at the abdomen position of a patient at will when moved, and the ultrasonic detection probe can be conveniently and rapidly moved. The ultrasonic detection probe is simple in structure, convenient to operate by a single doctor and convenient to observe a detection result in real time, can accurately control the safe fitting pressure between the ultrasonic detection probe and the human skin when the ultrasonic detection probe is in contact with the human skin by arranging a fine adjustment buffer structure, and ensures that the probe is in contact with the skin with proper and stable pressure.

This invention provides a plant composition, its preparation method, and its application, relating to the field of plant essential oil technology. The plant essential oils extracted from Alpinia oxyphylla, Agrimonia pilosa, coriander seeds, and Hibiscus syriacus bark have excellent inhibitory effects against Malassezia; they are also non-irritating to human skin and can be used in daily chemical hair care product formulations to effectively inhibit dandruff.

The utility model relates to the technical field of underpants, and discloses an underpants capable of reducing friction to a human body, which comprises an underpants body, a skin-fitting lining layer is arranged on the inner side of a waist opening and / or two leg openings on the underpants body, and the skin-fitting lining layer is connected with the underpants body through an elastic connecting point or an elastic connecting wire. After the underpants are worn, the positions of the skin-fitting lining layer and the underpants body are relatively fixed, and in the action traction process, when the underpants body and the skin-fitting lining layer move relatively, the elastic connecting points or the elastic connecting wires are stretched by a certain length to overcome the traction force, so that the skin-fitting lining layer and the skin of the human body are kept stable and do not move; friction of the underpants to the waist and legs of a human body is improved, and anaphylaxis caused by friction of people with sensitive skin is reduced or avoided. The utility model has the characteristics of simple structure, low cost, strong practicability and good use effect.

The utility model provides a thoracic cavity pipeline fixing device for nursing, and belongs to the technical field of medical instruments. Comprising a bottom frame pad, a binding piece is connected to the top of the bottom frame pad, a dressing pad is arranged in the bottom frame pad, the dressing pad can be fixed to the surface of a human body through cooperation of the binding piece and the bottom frame pad, the bottom frame pad is fixed to the human body in an adhesive mode, and the binding piece is fixed to the bottom frame pad in an adhesive mode. By arranging the bottom frame pad, the bottom frame pad is directly fixed to the skin of the human body, the binding piece can be fixed to the human body through the bottom frame pad, meanwhile, the drainage tube is fixed, the binding piece and the bottom frame pad are detachably fixed, so that the binding piece can be rapidly detached when a wound is nursed, and the replacement effect is improved; and the pain of the patient caused by repeated tearing is avoided.

The invention discloses a quantitative detection method for anti-perspective performance of a textile in a complex light environment, and belongs to the technical field of new material detection, a micro gap is arranged between the textile to be detected and a variable-frequency gray scale target to simulate a non-clinging state when clothes are worn and excite Fresnel diffraction and subsurface scattering effects, and the anti-perspective performance of the textile is detected. Complex illumination conditions such as backlight and sidelight are simulated by adjusting the light intensity ratio, and after a target perspective image is acquired by using an image acquisition unit, the modulation transfer function attenuation rate of a to-be-detected textile to the target is calculated, so that the anti-perspective performance of the textile is quantitatively represented; the interference of glare on the surface of the high-gloss fabric is effectively eliminated by introducing an orthogonal polarization modulation technology, and a detection result is highly consistent with the visual perception of human eyes by adopting a specific light source spectrum simulating the skin color of a human body; compared with a traditional light transmittance method, the method has the advantages that the dimension crossing from luminous flux measurement to image information fidelity evaluation is realized, and the accuracy, reliability and practicability of detection are remarkably improved.

The invention relates to the technical field of biology, in particular to recombinant III-type humanized collagen as well as a preparation method and application thereof. The amino acid sequence of the recombinant III type humanized collagen is shown as SEQ ID NO. 1; the invention provides a new sequence of the recombinant III-type humanized collagen, the new recombinant III-type humanized collagen is obtained, and cell experiment tests prove that the new recombinant III-type humanized collagen obtained by the invention can obviously promote the proliferation and migration ability of human skin fibroblasts, and can be used for preparing the human skin fibroblasts. It means that the recombinant III-type humanized collagen provided by the invention has stronger skin repair ability, and has huge commercial application value.

The application relates to the technical field of robot preparation, in particular to AI intelligent simulation robot silicone rubber and a preparation method thereof. The silicone rubber is prepared from the following components: modified polysiloxane 35-62 parts, filler 15-35 parts, solvent 100-300 parts, crosslinking agent 21-35 parts, additive 12-25 parts, dispersion aid 1-3 parts, polyvinylpyrrolidone 8-12 parts, antibacterial agent 6-18 parts, polydopamine 2-5 parts and hydrogen-containing silicone oil 2-9 parts. The prepared silicone rubber has lower hardness, softer and smoother touch, is closer to human skin, and has excellent flexibility, ductility and high and low temperature resistance.

The utility model belongs to a female hygienic product, and discloses a washable sanitary pad which comprises an outer layer and an inner layer, the outer edge of the outer layer is sewn into a whole, the inner layer is attached to the skin of a human body, the outer layer is an integral all-cotton plain-color knitted fabric layer, the inner layer is arranged in the middle of the outer layer and arranged in the length direction, and the outer edge of the inner layer is sewn into a whole. The inner layer is composed of a superfine fiber fabric layer and a graphene fabric layer, the superfine fiber fabric layer is located in the middle and is of a structure with at least two layers, the graphene fabric layer is attached to the skin, and the outer sides of the superfine fiber fabric layer and the graphene fabric layer are subjected to overlocking to form peanut shapes and then are fixedly connected with the all-cotton plain-color knitted fabric layer in a sewing mode. The washable sanitary pad disclosed by the utility model can be repeatedly washed, so that the environmental protection property of the sanitary pad is improved; besides, the part in contact with the skin is made of graphene fabric which is in a honeycomb shape when encountering water, is durable in bacteria resistance and bacteriostasis, comfortable and breathable, or the part can also be made of double-face yarn fabric, a double-face yarn water absorption layer can be inserted in the middle according to requirements, the absorption performance is good, and the absorption amount is increased.

Provided herein are compositions and their use for the treatment of human skin, particularly facial skin, to alleviate the symptoms of cosmetic or dermatologic skin conditions. The compositions include black willow bark extract, cat's claw extract, and dragon's blood extract. The compositions ameliorate skin conditions including acne, rosacea, blemish, dermatitis, eczema, or the like.

The invention discloses a system device and method for realizing continuous energy supply of wearable equipment by applying an energy collection technology, and aims to break through the bottlenecks of the wearable equipment in the aspects of efficient energy conversion, continuous and stable energy supply and perfect conformality. According to the system device, thermoelectric rubber is used as a core functional material, through an integrated flexible structure design, the system device comprises a heat conduction layer in contact with human skin, a middle thermoelectric conversion layer and a heat dissipation layer in contact with the environment, and an efficient thermoelectric power generation unit is formed. The temperature difference between the human body and the environment is utilized, heat energy is converted into electric energy through the thermoelectric rubber, and power is supplied to the wearable device through the flexible circuit. The thermoelectric rubber has high flexibility (the tensile strength is 850% or above, and the rebound rate after 150% tensile is larger than or equal to 90%) and high thermoelectric conversion efficiency (the room-temperature thermoelectric figure of merit is larger than or equal to 0.49), can perfectly fit the human skin and adapt to dynamic deformation, and continuous self-energy supply of wearable equipment is achieved.

Particulate aerogel material kit for grip enhancement, and related systems and methods, are generally described. Certain embodiments are related to interfaces comprising human skin, a layer of particulate aerogel material, and a solid surface. Methods of creating such interfaces, packaging the particulate aerogel material, and applications thereof (including kits for grip enhancement) are also described.

The invention relates to the technical field of waxy materials, and particularly discloses light touch melting wax as well as a preparation method and application thereof, the light touch melting wax comprises the following components: 30-50 parts of ozokerite, 10-50 parts of microcrystalline wax, 3-7 parts of light microspheres, 6-12 parts of vegetable fat wax and 1-3 parts of a regulator; the touch melting wax prepared by the preparation method disclosed by the invention is light in texture, has temperature-responsive touch melting characteristic and oil locking capability, improves the wrapping and fixing capability of the wax on oily components by optimizing the crystal structure of the wax and introducing oil locking auxiliary components, is high in stability, can still keep stable oil locking performance in the storage process, and avoids oil migration and layering; the air permeability is improved by a network structure formed by dispersing introduced light microspheres, the melting temperature is close to the temperature of human skin, the melting time is less than 10s by adding the light microspheres and the regulator and optimizing the composition proportion of the microcrystalline wax and other raw materials, the product is quickly softened but does not flow when being touched, and a formed film layer is compact and has strong oil locking capacity.

The invention discloses a puncture needle for improving the safety and isolation effect of artificial ascites puncture. The puncture needle comprises a hose, a rubber plug, a communicating pipe, a needle body, a needle holding handle and a butterfly wing fixator. The hose is of a venous indwelling needle structure, and the rubber plug is fixedly connected to one end of the hose. The communicating pipe is communicated with the other end of the hose to form a medicine conveying channel. The needle body comprises a steel needle and a soft sleeve wrapping the periphery of the steel needle, the needle holding handle is detachably connected with the needle body, and an isolation plug is arranged in the needle holding handle. And the isolation plug is pulled out together with the steel needle when the needle holding handle is pulled out so as to cover and protect the steel needle. The butterfly wing fixator is arranged at the joint of the needle holding handle and the needle body and comprises a butterfly wing piece and a hydrophilic gel pad fixed to the contact face of the butterfly wing piece and the human skin. The puncture safety in liver cancer ablation treatment is remarkably improved, the risks of mistaken puncture and inaccurate puncture depth are reduced, damage to surrounding important organs and blood vessels is reduced, and the safety and effectiveness of treatment are improved.

The invention discloses a multi-mode sensing feedback patch and a manufacturing method thereof, and belongs to the technical field of motion capture. The multi-mode sensing feedback patch comprises a substrate. The substrate is made of a flexible material. The substrate has a first surface on which a strain sensing layer and a thermal feedback layer are disposed. Wherein the strain sensing layer is used for detecting the stretching state of human body muscles, and the thermal feedback layer is suitable for being connected with current to generate Joule heat so as to achieve thermal feedback. The first surface of the substrate is also provided with a packaging layer. The strain sensing layer and the thermal feedback layer are located between the encapsulation layer and the substrate. Furthermore, the packaging layer is also made of a flexible material, and packaging of the strain sensing layer and the thermal feedback layer can be realized through the packaging layer. A myoelectricity acquisition layer is arranged on one side, away from the substrate, of the packaging layer, and the myoelectricity acquisition layer is used for being in contact with human skin to perform myoelectricity acquisition. And the myoelectricity acquisition layer realizes electrical isolation and physical space decoupling with the strain sensing layer and the thermal feedback layer through the packaging layer.

The invention discloses oil gel based on hermetia illucens oil as well as a preparation method and application of the oil gel, and relates to the technical field of biological medicines. According to the oil gel based on the hermetia illucens oil, the hermetia illucens oil is used as a grease matrix, and a stable lipid network structure is constructed by combining monoglyceride from hermetia illucens and vegetable wax. The hermetia illucens oil is derived from an animal lipid metabolism system, the fatty acid chain length distribution, the polarity characteristic and other aspects of the hermetia illucens oil are highly similar to those of a human skin cuticle lipid system, a continuous lipid covering layer can be formed on the surface of a burn wound, and the wound barrier condition is effectively improved; meanwhile, antioxidant fat-soluble components contained in the hermetia illucens oil are beneficial to reducing the local oxidative stress level of the wound surface and improving the microenvironment of the wound surface. The oleogel provided by the invention is suitable for external nursing of burn wounds, has dual functions of bionic barrier construction and antioxidant synergistic regulation, and can provide a novel and efficient biomedical material for burn wound repair.