60results about How to "Repair structure" patented technology

A method for appropriately defining standards for implementing an MPEG-n intellectual property management and protection (IPMP) system introduces IPMP Tool Information located at the beginning of the content stream, and an IPMP Tool management function as a pre-processing module located at the start of the content decoder, and retrieves IPMP Tools based on the IPMP Tool Information. To improve security and enable interoperability between terminals in different IPMP systems, a two-layer security structure and user authentication output format are further defined. Implementation on terminals of different complexity is enabled by further defining different profiles for IPMP Tool retrieval.

The invention relates to a method for comprehensively utilizing low-concentration heavy metal-containing soil improvement and repairing damaged soil by plants after detoxification of a contaminated field. The method comprises the following steps of: conveying of low-concentration soil after heavy metal-containing soil is detoxified, sludge and pulverized fuel ash; principal fermentation, mixing of various ingredients; primary fermentation; static state of post-fermentation (secondary fermentation); uniform turning (aerobic and anaerobic) fermentation; conveying of improved soil; and vegetation repairing (woody and herbaceous plants) planting for the contaminated soil. In the method, a modifier is added for modification, so that the content of heavy metals in the soil is reduced, the structure and pores of the damaged soil are repaired, and the permeation and air permeability of the soil are improved; and organic matters and other noxious matters in sludge and soil are decomposed and degraded in a certain condition by utilizing microbes in the sludge to reduce volume weight and compactness, so that the improved soil forms a substance similar to humus soil to serve as a biochemical process of the improved soil and fertilizer. According to the method, the planted vegetation growing environment of the land which uses the improved soil as a soil base material is ensured, so that the waste is used to treat waste, and the comprehensive utilization is improved.

A two-part dental implant includes distal and proximal implant portions which in an interconnected condition at least indirectly adjoin each other at a connecting location and have mutually facing surfaces in the region of the connecting location. A sealing body is provided between the mutually facing surfaces of the distal and proximal implant portions. The sealing body has sealing surfaces which face towards the mutually facing surfaces and which in the interconnected condition of the two implant portions bear sealingly against the mutually facing surfaces thereof. In addition, mutually facing abutment surfaces are provided between the distal and proximal implant portions. These mutually facing abutment surfaces bear against each other in the final assembled dental implant and limit the degree of approach of the two mutually facing surfaces of the implant portions between which the sealing body is arranged. The abutment surfaces define a minimum spacing of the two mutually facing surfaces of the implant portions, which is bridged over by the sealing body. The sealing body is at least partially comprised of an elastic material.

The invention discloses a heavy-metal-resistant plant growth detoxification accelerant and a method for using the same. The accelerant is characterized by containing low dose of one of selenate or selenite, wherein an amino acid micro element fertilizer is also added, and the accelerant is sprayed onto the leaves for a plurality of times during a period of 7-40 days before crops are harvested. A method for preparing and the method for using are simple and practicable and are convenient to popularize. By the accelerant, the contents of heavy metals of cadmium, antimonium and the like in the crops can be effectively reduced, the crop yield and quality are improved, and the problem that most people in China insufficiently intake selenium can be relieved through a method of reasonably increasing selenium contents in agricultural products, so that the production safety of the agricultural products in heavy metal pollution regions is effectively guaranteed.

The invention discloses a moisturizing biological fertilizer for degrading pesticide residues, which is prepared by adopting the following components as main components: 0.5 to 90 percent of Y-polyglutamic acid, 5 to 45 percent of humic acid, 1 to 15 percent of carboxy-lesterase, 1 to 15 percent of organic phosphorus hydrolase, 0 to 65 percent of naphthyl amine, 0 to 25 percent of urea and 0 to 1.5 percent of citric acid (one water molecule). The moisturizing biological fertilizer can be sprayed to various soils and plants, and has the following advantages of: (1) effectively degrading pesticide residues of esters such as organic phosphate, organic chlorate and the like, and realizing food safety from the source; (2) restoring soil structures, keeping moisture, improving the utilization rate of the fertilizer and realizing production and income increment; and (3) changing the traditional habits and concepts of peasants on use and fertilization. Through large-area test, the yield is increased by over 10 percent; and after the moisturizing biological fertilizer of the invention is used, the pesticide residues of esters such as organic phosphate, organic chlorate and the like in the soils and the crops can be effectively degraded.

The invention relates to a recovery and regeneration method of a ternary positive electrode material of a waste power lithium ion battery. According to the method, a waste ternary power lithium ion battery is taken as a raw material, and the recycled waste ternary positive electrode material is subjected to a sol-gel method for supplementing lithium, transition metal elements and a certain amountof fluxing agent, and high-temperature sintering is combined, so that the structure and the performance of the ternary positive electrode material in the waste power lithium ion battery are restored.By adding the fluxing agent, the melting point of reactants can be lowered, the solid phase reaction objects can be better melted and reacted; meanwhile, the particle size of the obtained product is uniform; in addition, the selected fluxing agent is a fluxing agent beneficial to improving the performance of the ternary material, so that further doping and coating of the ternary material are avoided, the processing process is shortened, and the excellent performance ternary positive electrode material is prepared. The method has the advantages of high production efficiency, simplicity and feasibility in operation, cost saving and the like in the industrial aspect, and meanwhile, the environment is protected, a regenerated product is obtained, the resource utilization of the waste power battery material is realized, and the method has relatively great economic and social benefits.

The invention discloses a core three-dimension mage repairing method including the steps of (1), extracting initial boundary of a to-be-repaired area of an original three-dimension image, namely a core three-dimension image with information loss, and setting the template size; (2), dividing the known area of the original three-dimension image; (3), calculating priority values of boundary templates of all voxels at the boundary of the original three-dimension image; (4), searching the boundary template of the maximum priority value and reserving coordinates of corresponding boundary voxels; (5), judging the area type of the boundary voxels and setting the global search area of a matching block of the boundary template; (6), searching the optimal matching block within a corresponding range and performing gray filling to corresponding voxels; (7), updating or setting different parameter information; (8), repeating the step (4) to the step (7) until filling the to-be-repaired area completely. The restoring degree of the core three-dimension image repaired by the method is high, and structure and details of the real three-dimension image can be remained.

The invention discloses a hair composition containing a marine bio-active substance. Specifically, the hair composition consists of D-glucosamine hydrochloride, marine shellfish peptide, fish proteinpeptide, algal polysaccharides and piroctone olamine, and furthermore, the hair composition can be assisted by olive oil and panthenol. The hair composition provided by the invention can serve as a hair shampoo, such as an anti-dandruff shampoo, having a special dandruff removal function; and after the use of the hair composition, a scalp cuticle structure and a normal barrier function can be repaired. The hair composition has multiple functions such as taking a lasting moisturizing effect, balancing oil secretion, inhibiting bacteria, diminishing inflammation, removing dandruff, relieving itching and the like; and in addition, the hair composition can also obviously improve hair quality, reduce furcation and relieve alopecia, and the hair composition can simultaneously conduct dandruff removing and hair nourishing.

The invention discloses pre-mineralization natural polysaccharide based hydrogel and a preparation method and application thereof. The preparation method comprises the steps of enabling calcium phosphorus salt to dissolve in an acylation natural polysaccharide material aqueous solution, then adding a sulfhydrylation sodium alginate polysaccharide material aqueous solution, performing uniform mixing, adding a beta-sodium glycerophosphate solution, and adjusting pH to 7.0-8.0 so as to obtain the pre-mineralization natural polysaccharide based hydrogel. After the pre-mineralization natural polysaccharide based hydrogel is subjected to freeze drying, dialysis in an alkaline phosphatase solution of which the mass concentration is 1-10% is performed for 12-48h, and freeze drying is performed sothat a hydroxyapatite-contained mineralization natural polysaccharide based hydrogel support material is obtained. The prepared pre-mineralization gel can be subjected to in situ mineralization, and calcium phosphorus salt crystals similar to natural hydroxyapatite in teeth are obtained; besides, the prepared pre-mineralization natural polysaccharide based hydrogel can effectively and uniformly penetrate into the inner parts of canaliculi dentales, so that trouble caused by odonthemodia due to dental caries to patients can be overcome, and damaged dentine and dental enamel structures are repaired.

The invention discloses a waste SBS (Styrene Butadiene Styrene) modified asphalt recycling method comprising the following steps: a, recycling waste SBS modified asphalt from a waste asphalt mixture by using the abson method; b, adding the waste SBS modified asphalt into fresh SBS modified asphalt according to the mass ratio of 70:30 to 90:10 of the fresh SBS modified asphalt to the waste SBS modified asphalt, stirring and shearing to obtain the recycled SBS modified asphalt. By using the method, the better service performance of an SBS modified asphalt pavement is ensured, meanwhile, the recovered SBS modified asphalt is reused for preparing the recycled SBS modified asphalt on the premise that no additives are used, defects such as high energy consumption, instable performance and the like in the recycle of the traditional SBS modified asphalt are overcome, the waste SBS modified asphalt recycling process is simplified, the environment friendliness of the recycled asphalt pavement is also improved, and meanwhile, the construction cost is greatly reduced.

The invention belongs to the field of nutrition and health care, and relates to an oral solution with functions of resisting oxidation and improving skin conditions. The oral solution is prepared from a saffron extract, a saussurea involucrate extract, fish collagen, sodium hyaluronate, cranberry extract, vitamin E, vitamin C, a haematococcus pluvialis extract, resveratrol, sweet conditioning agents, sour conditioning agents, fruit juice and purified water. The oral solution adopts specific raw materials for extraction and embedding, multiple functional ingredients are reasonably compounded, and are absorbed faster, the functions of resisting oxidation and improving skin conditions are achieved through the effects of resisting oxidation, adjusting the internal circulation, maintaining a skin structure, maintaining skin moisture and the like, and at the same time the stability of all functional ingredients is improved through an embedding technology. The oral solution also has the advantages of being convenient to carry and easy to eat.

The invention relates to the technical field of compounds, in particular to a skin repairing composition and a cosmetic thereof prepared from the skin repairing composition. The composition consists of a linseed extract and a yarrow extract. The composition can achieve the repair of a skin structure, achieve the perfection of a skin tissue structure, and promote cell differentiation, proliferationand migration based on the repair of nerve signal transmission, thereby not only structurally repairing and maintaining the skin tissue structure, but also ensuring the effective transmission of nerve signals between cells. The superposition of components produces a significant synergistic effect, which improves the efficacy result of skin barrier repair, and the composition is significantly better than a control group.

The invention relates to a natural animal and plant cell supplement. The natural animal and plant cell supplement employs the raw materials comprising pulvis, the pulvis comprises 0.2-0.8% weight parts of deep sea fish-skin collagen peptide, 0.2-0.8% weight parts of placenta, 0.1-0.6% weight parts of trehalose, 0.1-0.6% weight parts of provitamin VB5, 0.05-0.5% weight parts of aloe gel freeze-drying powder, 0.1-0.6% weight parts of mannitol, 0.05-0.1% weight parts of ceramide, 0.015-0.08% weight parts of hyaluronic acid, 0.007-0.02 weight parts of apple polyphenol, and 0.8-2.5% weight parts ofsorbitol, and the above raw materials are mixed and a mixture is subjected to split charging. A solvent comprises the following components: 50-80% weight parts of deionized water, 20-25% weight partsof rose hydrolat, and 1-6% weight parts of natural glycerin, the above three raw materials are mixed, and the mixture is subjected to split charging. A part of dry powder and a part of the solvent are mixed, and the mixture is placed in a refrigerating chamber of a refrigerator for standby. The cell supplement is a natural animal and plant extract product, cell activity is increased for externaluse, the lost nutrition moisture can be supplemented, and skin aging can be alleviated.

A treatment process and wood products thereof including a product formulation of a single phase solution combining a wood preservative (durable component) with a Flame Retardant component (FR) to produce a durable Flame Retardant (dFR) treated wood product. The durable component comprises a range of copper based and non-copper based wood preservatives, while the FR component comprises alkali metal silicates and alkali metal aluminate compounds. The dFR working solution undergoes chemical impregnation (treatment) followed by a heat (fixation) process step that locks the chemical into the wood making it non-leachable. The dFR treated wood products are tested for their enhanced fire performance properties. When heated, wood undergoes thermal degradation and combustion producing gases, vapors, tars and chars. Using a cone calorimeter burn test method, dFR treated wood products show a significant reduction in heat release rate, mass loss rate and smoke generated values compared to untreated radiate pine.

Provided is a method for preparing a composition for treating alopecia. The invention relates to a composition for treating alopecia and relates to the field of daily chemicals. The invention aims atsolving the technical problem that the phenomenon of hair loss in a crowd is becoming increasingly prominent and the hair loss is showing a tendency of younger age. The method is as follows: 1. Auricularia auricula polysaccharide is separated by membrane; 2, preparing a fermentation substrate; 3, inoculating Aspergillus, Mucor or Bacillus subtilis on that fermentation substrate to obtain a composition for treat alopecia. The combination of the invention exhibits excellent hair fixation effect in animal experiments, and searches for a new way for solving the hair loss problem on a large scale in the future. The alopecia treatment composition has obvious promoting effect on hair follicle growth and obvious improving effect on seborrheic alopecia.

A two-part dental implant includes distal and proximal implant portions which in an interconnected condition at least indirectly adjoin each other at a connecting location and have mutually facing surfaces in the region of the connecting location. A sealing body is provided between the mutually facing surfaces of the distal and proximal implant portions. The sealing body has sealing surfaces which face towards the mutually facing surfaces and which in the interconnected condition of the two implant portions bear sealingly against the mutually facing surfaces thereof. In addition, mutually facing abutment surfaces are provided between the distal and proximal implant portions. These mutually facing abutment surfaces bear against each other in the final assembled dental implant and limit the degree of approach of the two mutually facing surfaces of the implant portions between which the sealing body is arranged. The abutment surfaces define a minimum spacing of the two mutually facing surfaces of the implant portions, which is bridged over by the sealing body. The sealing body is at least partially comprised of an elastic material.

The invention discloses a cosmetic composition for improving skin injuries. The composition is prepared from, by weight, 0.5-3 parts of decapeptide-4, 5-20 parts of a concentrated solution of a stem cell culture solution and 1-5 parts of anti-wrinkle lactic peptide. According to the composition, the components reasonably cooperate with one another in a specific proportion, formation of normal cellstructures is facilitated, and the physiological functions and metabolic activity of cells are maintained and adjusted, so that the skin cells keep active, and skin cell regeneration is promoted; when the composition acts on the skin, the compounding and synergy effects are achieved and greatly improve the effect of repairing the injuries. The invention further discloses a preparation method forthe composition. The preparation method is simple in technology steps, mild in conditions and suitable for industrial batch production. The invention further discloses a preparation containing the composition. The preparation has the excellent effects of repairing injuries and delaying senescence, and is high in safety, wide in application range and capable of meeting the market requirements.

The invention discloses a recombinant adeno-associated virus for efficient tissue-specific expression of RS1 protein and application. An RS1 protein expression cassette consists of a promoter-a target gene sequence-polyA, wherein the promoter is selected from an RK promoter, a target gene is selected from a wild-type RS1 gene or the codon-optimized RS1 gene, and the polyA is selected from any vector of rBG or bGH, and contains the RS1 protein expression cassette. According to the invention, a gene expression cassette is optimized, and the recombinant adeno-associated virus is used as a gene delivery vector, so that tissue-specific efficient and continuous expression of the RS1 protein is realized in retina or ganglion cells, thereby achieving the purpose of treating X-linked juvenile retinoschisis. Through tissue-specific expression of the target gene, the use amount of a virus vector can be reduced, and then the immune risk is reduced, and the purpose of long-acting treatment is achieved.

The invention discloses a composition and cosmetic for double moisturizing, repairing and improving skin elasticity. The composition for double moisturizing, repairing and improving the skin elasticity is prepared from the following raw materials in parts by weight: 0.5-5 parts of oat beta-glucan, 1-10 parts of a bifidus yeast fermentation product lysate, 0.05- 0.5 part of hydrolyzed sodium hyaluronate and 0.1-1 part of hydrolyzed collagen, wherein the molecular weight of the hydrolyzed sodium hyaluronate is 5000 to 10000 Da, and the molecular weight of the hydrolyzed collagen is less than 3000Da. The multiple components of the composition supplement each other and promote each other, and the composition has the double moisturizing and repairing functions of stratum corneum layers and corium layers; in formula application, skin conditioners or moisturizers such as glycerinum and butanediol do not need to be additionally added except for necessary thickening agents, preservatives and essence compared with single stratum corneum moisturizing or single corium layer moisturizing, the moisturizing and repairing effects are more remarkable, and the effect of improving the skin elasticity is more effective.

The invention relates to a method for laying an electrochemistry desalting external anode through magnesium phosphate cement and a carbon fiber sheet, and belongs to the technical field of reinforced concrete structure electrochemistry desalting. The magnesium phosphate cement is prepared from magnesia, phosphate, retarder, water and electric conduction materials according to a certain proportion; the surface of concrete to be desalted is polished to be flat and evenly coated with the magnesium phosphate cement, the thickness is 2 mm-3 mm, and the magnesium phosphate cement is smoothed; the carbon fiber sheet is attached to the surface of the magnesium phosphate cement and rolled in the fiber direction through a roller, bubbles are extruded out, and therefore the carbon fiber sheet is tightly attached to the working surface; after the magnesium phosphate cement is hardened, a copper wide adheres to the surface of the carbon fiber sheet to be connected with a positive pole of an external direct-current power source for a desalting test. The method for preparing the electrochemistry desalting external anode has the advantages that the material cost is low, laying is easy, convenient and rapid, the desalting effect is good, and the application range is wide, and has good application and popularization prospects.

The invention provides a preparation for treating premature ovarian failure and a preparation method, and relates to the technical field of biological stem cells. The preparation is prepared from autologous endometrial mesenchymal stem cells and a matrix solution, the matrix solution is prepared from compound electrolytes injection, oestrogen and medicinal human blood albumin, the autologous endometrial mesenchymal stem cells are extracted from human endometrial mesenchymal stem cells, the preparation is obtained through culture according to a normal culture method, the preparation survival time is longer, the preparation can be used for repairing an ovary structure, the endocrine function of the ovary is recovered, and the premature ovarian failure is effectively treated.

An image forming apparatus may include a pressing assembly provided adjacent to the developing device and configured to restrict a movement of the developing device. The pressing assembly may include a rotating shaft formed to extend in a first direction and an operating unit provided at an end of the rotating shaft to be rotated along with the rotating shaft and configured to restrict the movement of the developing device in the first direction. Due to such a structure, the developing device may come into close contact in the installing direction, and also the developing roller of the developing device and the photoreceptor may come into contact with each other.

The invention relates to a preparation technology of a room-temperature liquid metal battery positive electrode material, in particular to a liquid metal (at) rGO nano-droplet room-temperature liquid metal battery positive electrode material and a preparation method thereof. According to the liquid metal (at) rGO nano-droplet room-temperature liquid metal battery positive electrode material, the liquid metal (at) rGO nano-droplet comprises a liquid nano-metal core and a reduced graphene oxide shell coating the liquid metal core, and the reduced graphene oxide shell is prepared by in-situ reduction and self-assembly coating of GO on the surface of the liquid metal nano-droplet; wherein the liquid metal is gallium or gallium-based alloy, and the melting point is not higher than 200 DEG C. According to the method, liquid metal nano liquid drops and graphene oxide are mixed in an alcohol system, and in-situ reduction and self-assembly coating of GO on the surfaces of the liquid metal nano liquid drops are achieved in an ultrasonic treatment mode at the room temperature. The battery positive electrode material provided by the invention has high core-shell structure stability, large reversible charge / discharge specific capacity, excellent rate capability and stable cycle performance.

The invention discloses a Chinese herbal medicine for treating hyperosteogeny. The Chinese herbal medicine for treating hyperosteogeny is prepared by mixing the following 36 Chinese herbal medicines: chuanxiong rhizome, rhizoma acori graminei, rhizoma corydalis, radices gentianae macrophyllae, kadsura coccinea, caulis spatholobi, radix angelicae tuhuo, aristolochia mollissima, radix aconiti, radix aconiti agrestis, bungarus parvus, scorpion, ramuli mori, obscured homalomena rhizome, pepper stem, garden balsam stem, dodder, eucommia, radices polygoni multiflori, prepared rhizome of rehmannia, tortoise plastron, dogwood, epimedium, fructus lycii, fructus ligustri lucidi, ant, Chinese quince, dipsacus root, dog bone, rhizoma cibotii, Chinese angelica, radix codonopsis pilosulae, goat bone, folium artemisiae argyi, rhizoma zingiberis recens, and radix glycyrrhizae. The Chinese herbal medicine is suitable for treating hyperosteogeny, has a relatively good comprehensive treating effect on rheumatic arthritis, rheumatoid arthritis, scapulohumeral periarthritis, myotenositis, protrusion of lumbar intervertebral disc and cervical intervetebral disc, and is short in treatment period and good in curative effect.

The invention relates to the field of assisted reproduction, and discloses a composition for promoting sperm activation and a sperm activation solution. The sperm activation solution comprises a basicculture solution and a composition, wherein the composition comprises 2-10mg / L of ATP sodium salt, 5-15 U / mL of heparin, 5-10 [mu]g / mL of spot adhesion protein, 1-2.5[mu]g / mL of allene oxide synthase, 4-4.5 [mu]g / mL of acetyl coenzyme A acetyltransferase 2, 0.9-1.1 mmol / L of phosphatidylserine, 5.5-10.5 [mu]g / mL of coenzyme Q10, 3.5-6.5 ng / mL of linolenic acid and 0.45-0.5 [mu]g / mL of recombinantheat shock protein HSPA8. The invention also discloses a preparation method for the sperm activation solution. According to the sperm activation solution, the time of sperm injection and ovum in-vitro operation can be greatly shortened; the fertilization rate and the blastocyst formation rate are increased; the pregnancy rate is directly or indirectly increased; meanwhile, the sperm activation solution is effectively suitable for activation and optimization of sperms in an oocyte intracytoplasmic single sperm microinjection technology (ICSI) and an in-vitro fertilization (IVF) process in an in-vitro fertilization assisted reproduction technology.

One embodiment of a trailer of the present invention includes a longitudinal member with a coupling assembly secured to the longitudinal member at one end and wheels secured to the longitudinal member at another end. The coupling assembly includes a first portion connectable to a vehicle so that when connected, the first portion is rotatable relative to the vehicle about a first axis that is approximately perpendicular to a ground surface below the vehicle. The coupling assembly further includes a second portion connected to the first portion and the longitudinal member. The second portion is rotatable relative to the first portion about a second axis. The second portion is further configured so that the longitudinal member is rotatable relative to the second portion of the coupling assembly about a third axis.

The invention belongs to the field of daily chemicals, and provides a hair growth and development essence which is prepared from the following components in percentage by mass: 0.1 to 0.5 percent of cacumen biotae extract, 0.1 to 0.5 percent of ginseng extract, 0.1 to 0.5 percent of hyaluronic acid, 0.1 to 1 percent of ginger extract, 0.1 to 1 percent of cordyceps militaris extract, 0.1 to 1 percent of astragalus membranaceus root extract, 0.1 to 2 percent of saccharide isomeride and the balance of water. The essence disclosed by the invention is mild, non-irritating, high in transdermal absorption rate, capable of controlling oil and astringing, moisturizing, nourishing scalp, strengthening hair roots, inhibiting bacteria and diminishing inflammation, regulating water-oil balance of skin, maintaining steady state of scalp environment, activating proliferation and differentiation of hair growth cells, repairing hair follicle structure, reconstructing skin barrier, effectively fixing and nourishing hair, growing and growing hair and reducing alopecia and broken hair, fast in effect and short in treatment course.

The invention provides traditional Chinese medicine composition for treating liver cirrhosis and a preparation method of the traditional Chinese medicine composition, and relates to the field of medicine. The traditional Chinese medicine composition for treating the liver cirrhosis is prepared from the following components in parts by weight: 30-60 parts of manis pentadactyla, 30-60 parts of carapax trionycis, 30-70 parts of leeches, 20-50 parts of gadfly, 30-60 parts of ground beetle, 30-60 parts of semen persicae, 60-90 parts of radix astragali, 30-60 parts of rhizoma sparganii, 30-60 partsof rhizoma curcumae, 30-70 parts of semen pharbitidis, 30-60 parts of radix notoginseng, 30-60 parts of rhizoma atractylodis macrocephalae, 10-20 parts of radix glycyrrhizae and 30-60 parts of fiveleaf gynostemma herbs. The preparation method of the traditional Chinese medicine composition comprises the following steps: (1) sterilizing and drying; (2) crushing and sieving; (3) uniform mixing and subpackaging. The traditional Chinese medicine composition has remarkable treatment effect and low cost and can effectively reduce the economic burden of patients, and the liver cirrhosis is not proneto relapse.

The invention relates to nano-herb micro-pills for removing poisoning and a preparation method thereof. The micro-pills comprises the following active components in percentage by weight: 2.8 to 3.2 percent of terminalia leaf, 5.8 to 6.2 percent of serissa serissoides leaf, 7.0 to 7.4 percent of olive leaf, 3.4 to 3.8 percent of mono maple leaf, 10.0 to 10.4 percent of wild chrysanthemum leaf, 39.8to 40.2 percent of nano-silicon dioxide modified by organic ligand, 23.8 to 24.2 percent of microcrystalline cellulose and 5.8 to 6.2 percent of chitosan. The nano-herb micro-pills can effectively reduce contents of heavy metal elements and toxic substances, such as malachite green, nitrofurans, carbostyril and the like in eel bodies, contributes to the repair of eel livers, adopts pure plant components as raw materials without new residues in the eel organism, has high safety, and simultaneously meets the national requirement of environmental protection.