140results about How to "Prevent infectious diseases" patented technology

The invention discloses a dust-free air conditioner, which belongs to the technical field of electrical appliances of air conditionings. In the dust-free air conditioner, a metal box body is internally separated into a and b air channels by baffle plates, an evaporator, an outdoor unit conventional air conditioning structure and a water circulating system, wherein the evaporator is connected with the outdoor unit conventional air conditioning structure and the water circulating system. The invention is characterized in that the water circulating system is internally provided with a dedusting device. When the indoor air temperature is conditioned, simultaneously dust-free process and sterilization are performed, which overcomes the defaults of purifying air by methods of traditional filters, medicinal methods, ultraviolet ray and the like, further, the humidity of the rooms can be regulated, and, the air conditioner has the function of dust removal, sterilization, energy recovery of condensed water, non-out-flow of the condensed water and the like, thereby the indoor air quality is promoted, bacteria and viruses which exist in the air and transmit diseases are eliminated, various infectious diseases occurred in air conditioning rooms are effectively prevented, and the indoor air is enabled to be more sanitary and safer. The air conditioner has huge environmental protection effect and markets.

The invention discloses a feed, and in particular relates to a feed for feeding truogx sinensis. The feed comprises the following raw materials in parts by weight: 50-60 parts of starch, 5-10 parts of fish powder, 10-15 of bean pulp, 5-10 parts of tenebrio moliter, 5-10 parts of earthworm, 1-5 parts of purslane, 0.3-0.5 part of red-knees herb, 0.4-0.6 part of eclipta alba, and 0.2-0.3 part of multivitamins. The safe feed for truogx sinensis does not contain artificially synthesized growth hormones or minerals, so that truogx sinensis grows at a reasonable speed, the meat is close to a wild state, and the medicinal value is high.

The invention discloses truogx sinensis composite forage. The truogx sinensis composite forage comprises, by weight, 50-60 parts of starch, 5-10 parts of fish meal, 10-15 parts of soybean meal, 5-10 parts of tenebrio molitor, 5-10 parts of earthworm, 1-6 parts of pine needle powder, 0.3-0.5 parts of red-knees herb, 0.4-0.6 parts of eclipta prostrate and 0.2-0.3 parts of composite vitamins. The truogx sinensis composite forage does not contain synthetic growth hormones and mineral matters. Through use of the truogx sinensis composite forage, truogx sinensis has a reasonable growth speed, meat quality similar to meat quality of wild truogx sinensis and has a high medicinal value.

The invention belongs to the technical field of escherichia coli phage, and particularly relates to a broad-spectrum escherichia coli phage capable of cracking four bacteria and an application of the broad-spectrum escherichia coli phage to sterilization and bacterium prevention. The invention mainly discloses an escherichia coli phage EC35P1 (Escherichia coli phase EC35P1), and the preservation number of the escherichia coli phage EC35P1 is CCTCC M 2020438. The phage is a virulent phage separated from the nature, tests prove that the phage has no toxic effect on normal microbial flora, and DNA of the phage cannot encode virulence genes and is high in stability. The phage is wide in host range, can be used for cracking escherichia coli, shigella, salmonella and enterobacter cloacae, and large-scale industrial production can be realized. The phage provides an excellent strain resource for developing a novel antibacterial preparation, and has a good application and development prospect.

A deactivated tetravalent rotavirus vaccine for preventing the infantile rotavirus infections diseases is prepared from the calf kidney cells digested and dispersed by pancreatin or cultured Vero cells through inoculating rotaviruses G1, G2, G3 and G4, culturing in non-serum culture liquid D-MEM, concentrating, purifying, deactivating, mixing and adding aluminium hydroxide.

The invention discloses forage having effects of preventing and treating parotitis of palea steindachneri. The forage comprises, by weight, 50-60 parts of starch, 5-10 parts of fish meal, 10-15 parts of isatis root, 5-10 parts of honeysuckle flower, 5-10 parts of andrographis paniculata, 1-5 parts of purslane herb, 0.3-0.5 parts of fruit of xanthium sibiricum and 0.2-0.3 parts of a vitamin B-vitamin C compound having a ratio of 1: 2. A use method of the forage comprises that the forage in a form of paste adheres to mashed fish or animal internal organs, the mixture is putted on a forage table so that palea steindachneri can ingest the mixture by itself, and the forage is applied three times a day and is continuously used for a treatment course comprising 4-7 days. The forage has a parotitis treatment effective rate more than 82% and does not contain synthetic growth hormones and minerals. Palea steindachneri utilizing the forage has a reasonable growth speed, meat quality similar to meat quality of wild palea steindachneri, and a high medicinal value.

The invention relates to the field of healthcare of oral cavities, in particular to toothpaste for solving various oral cavity problems and a manufacturing method and application thereof. The toothpaste for solving various oral cavity problems includes 0.4-2% of ilex rotunda thunb extracts which can be made into toothpaste, mouthwash, mist and other oral cavity nursing products. A composition or an oral cavity nursing product containing the composition can be used for treating stomatitis, periodontitis and canker sore, preventing generation of dental plaques, preventing tooth decay and reducing various oral cavity problems.

The invention discloses a blood transfusion system for autologous blood recovery, filtration and purification, which comprises a suction head, a blood storage and filtration tank, a blood storage pressurizing bag, a blood ultrafiltration purifier and a blood bag which are sequentially connected through a pipeline. The blood transfusion system has the advantages that by the aid of the complete system which is simple in structure, convenient in use and low in cost, outflow blood is effectively recovered, filtered and purified, impurity particles such as harmful free hemoglobin, inflammatory mediators, cell activation products, small tissue dross, micro-polymers and the like in blood are removed, the blood is concentrated, and adverse transfusion reaction caused by prior filtration-type blood recovery is eliminated. Besides, the system is capable of effectively retaining plasma components and blood platelet components in the blood, and avoiding the influence of cleaning out blood coagulation factors and blood platelets in the blood on a blood coagulation function during cleaning blood recovery. In addition, by the aid of the system, infectious diseases caused by homologous blood transfusion are avoided, shortage of blood sources is relieved, and the economic burden of a patient is reduced.

The invention discloses a feed, and in particular relates to a feed for feeding truogx sinensis. The feed comprises the following raw materials in parts by weight: 50-60 parts of starch, 15-20 parts of bean pulp, 5-10 parts of tenebrio moliter, 0.3-0.5 part of red-knees herb, 1-5 parts of purslane, and 0.2-0.3 part of multivitamins. The truogx sinensis feed does not contain artificially synthesized growth hormones or minerals, so that truogx sinensis grows at a reasonable speed, the meat is close to a wild state, and the medicinal value is high.

The present invention discloses 13-substituted berberine derivatives, a preparation method and uses thereof. The berberine derivatives are compounds represented by a formula I or a pharmaceutically-acceptable salt or a solvate thereof, wherein each symbol is described in the instruction. The present invention further discloses a preparation method for the compounds represented by the formula I, drug compositions containing the compounds, and uses of the drug compositions as anti-infectious disease drugs. The compounds of the present invention have effective antimicrobial effects, and especially have anti-mycobacterium tuberculosis infection effects.

A provided latex sheet material is mainly prepared from the following compositions in parts by weight: a latex solution, a negative oxygen ion powder and nanometer silver, the negative oxygen ion powder accounts for 3%-6% by mass of the latex solution, and nanometer silver accounts for 0.3%-0.5% by mass of the latex solution. The invention also provides a preparation method for the latex sheet material. The method can help to add the negative oxygen ion powder and nanometersilver into the latex mattress without an extra processing step and without changing a conventional latex mattress production line, thereby substantially reducing production cost, and the method possesses wide application prospect. Also, the invention provides the latex mattress prepared by employing the above latex sheet material. When a person lies flat on the mattress, the person can contact with far infrared ray and negative oxygen ion in a large area, and the provided mattress gives play to health-care effect without adding any equipment and without consuming extra time.

The invention discloses an all-natural shampoo with characteristics of nourishing, care and washing integration, no residue and residue removing, wherein the components in the formula comprise, by weight, 67-69 parts of deionized water, 13-15 parts of sodium lauroylsarcosinate, 5-7 parts of dipropylene glycol, 7-9 parts of lauramidopropyl hydroxy sulfobetaine, 6-8 parts of alkyl glucoside APG1200, 1-3 parts of sodium cocoyl alaninate, 1-3 parts of sodium lauroyl glutamate, 1-3 parts of sodium lauroyl aspartate, 3-5 parts of dipropylene glycol, 0.5-1.5 parts of (hexadecylamidopropyl)trimethylammonium chloride, 0.1-0.3 part of citric acid, 0.1-0.6 part of DOE-120, 2-4 parts of polyquaternary ammonium salt-67 (SOFTCAT SL-60), 0.5-2 parts of guar hydroxypropyltrimonium chloride, 1-3 parts of natural tea seed oil, 0.2-0.4 part of a perilla extract, 0.5-0.7 part of a rose extract, 0.2-0.5 part of essence, 0.5-0.8 part of a centaurea cyanus l extract, and 0.1-0.6 part of CI 42090. According to the present invention, the shampoo can provide effects of deep scalp cleaning and toxin expelling, can help the scalp to remove the transdermal toxin and the metabolism waste, and can provide important practical significance for the daily life body health.

The invention discloses a recombined chicken Marek's disease virus vaccine strain for expressing an infectious bursaldisease virus VP2 gene and a construction method and application of the recombined chicken Marek's disease virus vaccine strain, and belongs to the technical field of medicine or veterinary medicine. By means of the recombination and clone technology, a gene segment CAG-VP2 containing the infectious bursaldisease virus VP2 gene and a CAG promoter sequence is inserted in a US2 gene of the strain 814 of the chicken Marek's disease virus, a recombined cosmid with a CAG-VP2 expression frame inserted in a US2 gene is constructed, and the recombined chicken Marek's disease virus vaccine strain for expressing the infectious bursaldisease virus VP2 gene is obtained through salvation of the recombined cosmid. Research shows that the obtained vaccine strain has the same in-vitro replication ability as a parent virulent vaccine strain 814 and good hereditary stability, and can resist attacks of a very virulent MDV strain and a very virulent IBDV strain at the same time. It can be seen that the obtained recombined MDV vaccine strain can be used for preparing medicine for preventing or treating infectious bursaldisease and the chicken Marek's disease.

The invention discloses a high-yielding layer feed and relates to the technical field of feed. The high-yielding layer feed is prepared from, by weight, 60-75 parts of corn, 22-34 parts of wheat bran, 19-28 parts of carrot meal, 42-59 parts of soybean meal, 4-12 parts of Japanese pagodatree leaf powder, 0.9-2.1 parts of table salt, 9-19 parts of fish meal, 25-39 parts of rapeseed dreg, 8-20 parts of mountain flour, 2-9 parts of Chinese herbal medicine additive, 0.5-1.4 parts of calcium hydrophosphate and a proper amount of water. The high-yielding layer feed has the advantage that no hormone, chemosynthetic non-nutritional additive or drug is added. Meanwhile, traditional Chinese medicine is contained in the mixed material and acts with a feed carrier to prevent the chicken respiratory infectious disease, improve the immunity of chicken and promote the healthy growth of chicken, the high-yielding layer feed is free of toxic or side effect, and drug resistance can not be generated.

To provide air-conditioning system which can air-condition a room with low electric power regardless of day or night by cooling outside air by using natural energy and efficiently storing the coldness in a thermal storage material while cooling the room with the cooled outside air and whose construction cost is low. Air-conditioning system utilizing natural energy is characterized by comprising a thermal storage chamber (27) formed under the floor; an intake air storage section (4) provided adjacently to the thermal storage chamber (27); an intake pipe (5) connected to the intake air storage section (4) and adapted for sucking outside air; an outside air cooling mechanism for cooling the outside air sucked through the intake pipe by using natural energy; an outside air supply pipe (7) for introducing the outside air cooled by the outside air cooling mechanism into the thermal storage chamber (27); a blower (8) for feeding the outside air cooled by the outside air cooling mechanism into the outside air supply pipe (7); and thermal storage material (6) housed in the thermal storage chamber and adapted for storing or releasing the coldness, and characterized in that the average particle diameter of the thermal storage material (6) is largeras the depth from a bottom surface (7a) of the thermal storage chamber (27) to a floor surface (20) is greater.

The invention describes a method for preparing a meningitis polysaccharide conjugate vaccine. The meningitis polysaccharide conjugate vaccine is developed based on the method. The method comprises the following steps: (1) activating meningococcus polysaccharides by cyanogen bromide, then deriving the meningococcus polysaccharides which are activated by the cyanogen bromide by ethanediamine, finally deriving the polysaccharides by a reagent which is of a structure of succinimidyl ester-R-maleimide; (2), sulfhydrylating carrier proteins; (3) combining the derived meningococcus polysaccharides with the sulfhydrylated carrier proteins. As conjugation bridges between the meningococcus polysaccharides and the carrier proteins are very long, the spatial shielding effect of the carrier proteins on the antigenic epitopes of the polysaccharides is reduced, and the original immunization property of the polysaccharide conjugate vaccine is improved.

The invention discloses a feed, and in particular relates to a feed for feeding truogx sinensis. The feed comprises the following raw materials in parts by weight: 50-60 parts of starch, 20-25 parts of bean pulp, 5-10 parts of earthworm, 1-5 parts of purslane, 0.4-0.6 part of eclipta alba, and 0.2-0.3 part of multivitamins. The truogx sinensis feed does not contain artificially synthesized growth hormones or minerals, so that truogx sinensis grows at a reasonable speed, the meat is close to a wild state, and the medicinal value is high.

The invention relates to a novel active carbon, and a preparation method and applications thereof. The preparation method comprises following steps: 1) careful selection of a coconut shell raw material; 2) carbonization of an obtained raw material; 3) activation of a carbonization production; 4) smashing and sieving of an obtained activation product; 5) water washing or acid washing; and 6) subpackaging. High quality coconut shell is taken as a raw material; and the novel active carbon is obtained via deep activation and a unique technology, and is capable of removing gaseous pollutants and harmful repugnant substances in the indoor air, reducing pollution, and purifying the air. The novel active carbon can be applied to the field of toys for children, and can be used for filtering the air so as to avoid microorganism breeding and infectious diseases, maintaining the freshness of the air around children, improving immunity of infants and young children, helping infants and young children fall asleep, and avoiding skin itch and eczema.

The invention provides a compound microorganism feed additive which comprises aspergillus niger, bacillus subtilis, enterococcus faecalis and oligosaccharide with the mass faction ratio being 50-60:10-20:10-20:5-10. According to the strain living cell counts, the count of aspergillus niger spores is (1-10)*10<8> cfu / g, the count of bacillus subtilis is (1-10)*10<9> cfu / g, the count of enterococcus faecalis is (5-10)*10<9> cfu / g, and the total bacteria count is not smaller than 3*10<9> cfu / g. The compound microorganism feed additive has the good disease resistance and can enhance the animal immunity. Due to the fact that the oligosaccharide is added, the animal immunity can be improved, and infectious diseases are prevented. The compound microorganism feed additive is obtained in a solid fermentation mode, the production technology and equipment are simple, operation is easy, the source of production raw materials is wide, and the price is low, so that the production cost is greatly lowered, waste materials are recycled, environmental pollution is reduced, and sustainable development is achieved. Due to the application of the compound microorganism feed additive, the piglet disease resistant ability is remarkably improved, and the death rate is decreased. The compound microorganism feed additive is of great importance in promoting sustainable development of poultry farming.

The invention discloses a broiler chicken cage with an intelligent cleaning function. The broiler chicken cage comprises a rack, a wet curtain cooling device and a control system; according to the feeding flow process, the rack sequentially comprises a chicken cage body, an automatic feeding device, an automatic drinking device and an automatic manure removing device; the chicken cage body is movably connected to the rack, the chicken cage body is provided with a movable base plate, the automatic feeding device is arranged at the two sides in the length direction of the rack, the automatic drinking device is inserted in the middle of the chicken cage body and kept parallel to the automatic feeding device, and the automatic manure removing device is arranged in the rack and located below the chicken cage body; the automatic manure removing device comprises a manure removing mechanism and an odor removing mechanism, the odor removing mechanism is parallel to the manure removing mechanism and is located below the manure removing mechanism, and the tail end of the odor removing mechanism is arranged at the outer side of a chicken coop and connected with an air purification device. The broiler chicken cage has the advantages that the automation degree is high, the feeding cost is lowered, the breeding efficiency is improved, the surrounding environment of a chicken house is improved, the epidemic prevention effect is good, infectious diseases are prevented, the site is saved, and feed is saved.

The invention belongs to the technical field of salmonella phages, and particularly relates to an acid-resistant phage isolate capable of specifically cracking salmonella and application of the acid-resistant phage isolate in sterilization and bacterium prevention. The invention mainly discloses salmonella pullorum phage SG4P1 with the preservation number of CCTCC NO: M2018765. The salmonella phage is a strong phage isolated from the nature, and toxicological experiments prove that the salmonella phage is safe and free of any side effect. The experiments find that the phage can tolerate extremely high acidity, and therefore, the salmonella phage can have a strong cracking effect on salmonella in the intestinal tract through gastric acid. The phage is expected to be developed into a biological bactericide for preventing and treating infection and pollution of the salmonella.

The invention relates to a beta-glucan modified meningitis polysaccharide conjugate vaccine and a preparation method thereof. The preparation method of the beta-glucan modified meningitis polysaccharide conjugate vaccine comprises the following steps: (1) activating meningococcus polysaccharide by cyanogen bromide, and then deriving by adopting adipic dihydrazide; (2) combining a derived meningococcus polysaccharide derivative with carrier protein; (3) activating beta-glucan; and (4) modifying polysaccharide-protein conjugate by the activated beta-glucan. By virtue of the steps, a novel and efficient meningitis polysaccharide conjugate vaccine can be prepared and can be used for preventing infection caused by epidemic cerebrospinal meningitis Neisseria gonorrhoeae.

The invention discloses a multi-flavor bonbon and a preparation method thereof and belongs to the technical field of food processing. The multi-flavor bonbon comprises a bonbon shell, wherein a red jujube is put in the shell and is seedless, and the cavity of the seedless red jujube is filled with one or more flavors of fruit and vegetable pulps. The jujube is taken as the bonbon core, and the inside of the core is filled with one or more flavors of delicious fruit and vegetable pulps. A transparent bonbon body is taken as the bonbon shell for wrapping the fruit and vegetable pulps so that the appearance of an integral jujube can be seen and the appearance can attract the consumer attention; the delicious and fresh fruit and vegetable pulps can be eaten after biting the bonbon so that multiple flavors of one bonbon can be realized. The invention also discloses a method for preparing the multi-flavor bonbon. On the one hand, the red jujube and the fruit and vegetable pulps are processed under an ultrahigh pressure, the denaturation and the effect of the materials in the ultrahigh pressure treating process are synchronously processed and the production process is greatly simplified; and on the other hand, by adopting a vacuum low-temperature drying technology, the qualities of the red jujube and the fruit and vegetable pulps are in good condition, the taste is fresh and the nutrient loss is few.

The invention relates to a feed additive, particularly to an additive mixed feed for aquiculture, which is characterized in that: the mixed feed of plant feed additives accounts for 0.5-1 weight percent of the total feed. The mixed feed plant additive in weight percentage includes the following components: 13-17 percent of allicin, 3-7 percent of sophora, 8-12 percent of licorice, 5.5-9.5 percent of skullcap, and 13-17 percent of binder. Since applying Chinese herbal plant additive without non-antibiotic ingredients, anti-virus ability of the fish and shrimp is increased after the feed is eaten, so that fish and shrimp grow healthily, and human health is benefited, and aquaculture industry is also flourished.

The invention discloses a multifunctional pouring drinking type beverage container which comprises a container body and a handle body. The beverage container is characterized in that the handle body is provided with a connecting end connected with a container wall and a supporting end having the effect of supporting; the supporting end is arranged near the outer side of a container port; and the beverage container can be rotated and inclined around a supporting point. A lower lip active area enclosed by the container wall and the handle body is enough to accommodate a lower lip part extending in from a space between the supporting end and the container port when the beverage container is used in a pouring drinking mode, and the extended lower lip cannot be in contact with the container port, the container wall and the handle body. The beverage container is a sanitary beverage container capable of directly pouring beverage in the container into the oral cavity for drinking under the condition that the lips of a drinker are not in contact with the container port, and can also be an ordinary beverage container that the lips of the drinker are directly in contact with the container port for drinking by adopting a traditional mode.

The invention relates to new sansanmycins, and their uses as anti-tuberculous medicines. The sansanmycins are compounds having a general formula represented by formula I, or their pharmaceutically acceptable salts or solvates, and all symbols in the formula I are shown in the specification. The invention also discloses a preparation method of the compounds of the formula I, medicinal compositions containing the compounds, and uses of the compounds as anti-infective medicines. The compounds have an effective antibacterial effect, and especially have a Mycobacterium tuberculosis infection resisting effect.

The invention discloses a bacterial polysaccharides and protein binding combined vaccine for human, wherein Group A and Group B epidemic cerebrospinal meningitis Neisser's coccus capsular polysaccharides and Type B haemophilus influenzae capsular polysaccharide are bonded on an effective protein carrier with covalent bonds by a chemical method to prepare a preventive combined vaccine bonding polysaccharides and protein for human. Three vaccinations are conducted on children with the age of three to eight months and each for one month, and one vaccination is conducted on children older than one year. More than 96.5 percent of vaccine inoculators can be immunized from the Group A and Group C epidemic cerebrospinal meningitis Neisser's coccus and 91.2 percent of the vaccine inoculators can obtain long-term immunity from the Type B haemophilus influenzae one month after immunization. The vaccine is applied to the prevention of the infection caused by the Group A and Group C epidemic cerebrospinal meningitis Neisser's coccus and the Type B haemophilus influenzae.

The invention relates to the field of feed production and discloses a walnut green husk feed additive and a preparation method thereof. Multiple extraction methods such as a water extraction method, an ethanol extraction method and a methanol extraction method are adopted to extract walnut green husks to serve as the feed additive. The walnut green husk feed additive can replace antibiotics and antiviral drugs in feed or reduce the dosages of antibiotics and antiviral drugs in feed, and achieves the purposes of inhibiting proliferation of common pathogenic bacteria and viruses of livestock andpoultry, regulating the proportion of the intestinal flora, preventing infectious diseases and increasing the survival rate. The feed additive can be applied to poultry feed and livestock feed.

The invention discloses a high-lysis klebsiella pneumoniae bacteriophage RKP-KP-20007 and application thereof, the host of the high-lysis klebsiella pneumoniae bacteriophage RKP-KP-20007 is klebsiella pneumoniae, observation through an electron microscope shows that the head of the bacteriophage is an eicosahedron and is in stereo symmetry, the length of the head is 72.640 nm, the length of the tail of the bacteriophage is 177.797 nm, the bacteriophage is a long-tail bacteriophage family with the tail, and the preservation number is CGMCC No. 22495. The Klebsiella pneumoniae bacteriophage RKP-KP-20007 has a strong cracking effect on Klebsiella pneumoniae in a poultry breeding environment, can be used for efficiently treating Klebsiella pneumoniae diseases caused by pathogenic bacteria in poultry breeding, and can be used as a disinfectant. A bacteriophage source is provided for industrial, large-scale and programmed production of bacteriophages and treatment of poultry breeding bacterial diseases caused by klebsiella pneumoniae.

A nosedrops for treating nasal obstruction, rhinocnesmus, rhinodynia, nasosinusitis, nosebleed, etc is prepared from 16 Chinese-medicinal materials including notoginseng, menthol borneol, rehmannia root, etc through adding water, hot immersing, distilling and filtering. Its advantages are high curative effect, no recurrence and no by-effect.