98results about How to "Improve antivirus effect" patented technology

The invention provides a pure plant type antibacterial cleanser and a preparation method thereof. The cleanser is prepared from a Chinese medicinal plant preparation, alkyl polyglucoside, coco glucoside amphoteric surfactant, polyol, acidity regulator, flavor, and deionized water. The pure plant preparation is used as the raw material, so the pure plant type antibacterial cleanser is mild in usability, low in irritation and high in efficiency, and can be used safely, and used for sterilizing the surfaces of household rooms, clothes, kitchen ware, gymnasium equipment, infant toys and the like. According to the cleanser, the raw material system has a synergistic effect, and the pure plant type antibacterial cleanser is high in stability and water solubility, low in toxicity, can be washed easily, does not have irritation, and can be applied to the surfaces of various objects.

The invention discloses an organic fertilizer capable of disinfecting soil. The organic fertilizer contains abundant trichoderma viride, flowing actinomycetes, agrobacterium, bacillus subtilis, pseudomonas putida and other biological control bactericides as well as biological fumigant rapeseed meal and the like. After application of the organic fertilizer, pathogenic fungi, bacteria, nematode and other pests causing plant soil-borne diseases can be removed, the soil-borne disease problem can be solved quickly, safely and efficiently, and a healthy soil environment is provided for continuous cropping of vegetables. The organic fertilizer has the effects of bio-fertilizer, organic fertilizer and seaweed fertilizer, contains a large quantity of probiotics and seaweed functional active ingredients and can effectively regulate balance of microorganisms in the soil, decompose organic matter, mineral substances and other organic or inorganic ingredients in the soil, promote release of the organic matter in the soil, improve the physicochemical structure of the soil, increase soil aggregates, enhance permeability, improve the fertility of the soil and boost production capacity.

The invention provides a remote antivirus method, which comprises the following steps: processing virus after finding out the virus, and outputting virus behavior information and processed results to a cache database to establish an antivirus record; after finishing said virus processing operation, calling a scanning engine to perform scanning antivirus (backtracking antivirus) on the virus again; after performing the backtracking antivirus, judging antivirus results; reporting to a user that the antivirus is completed and finishing the operation if the virus is thoroughly cleaned; and triggering a remote help module so that a security software engineer performs manual antivirus in a personal computer by the remote help module if the virus is unable to be thoroughly cleaned. Compared with a traditional antivirus mechanism simply relying on software, the method provided by the invention is characterized by directly using professional knowledge of the professional security engineer to manually kill the virus in the personal computer and greatly enhancing the capability of the antivirus software to kill the virus and protect the personal computer.

The invention relates to a preparation method of a disinfecting material namely methyl guanidine chitosan hydrochloride, and belongs to the fields of renewable sources and chemical biology. According to the preparation method, the renewable resources namely chitosan and polyhexamethylene guanidine are used to prepare the disinfecting material. The preparation method comprises the following steps: preparing polyhexamethylene guanidine hydrochloride at first, reacting polyhexamethylene guanidine hydrochloride with glycidyl methacrylate to obtain a polyhexamethylene guanidine hydrochloride-glycidyl methacrylate polymer, and finally reacting the polyhexamethylene guanidine hydrochloride-glycidyl methacrylate polymer with chitosan to obtain methyl guanidine chitosan hydrochloride. The prepared methyl guanidine chitosan hydrochloride can be used as a disinfecting material, which can be used in hospitals, schools, hotels, vehicles, farms, and the like to disinfect the object surfaces and air.

The dust-free breathing mask includes one face shield, sealed inlet air filtering bottle and air outlet filtering bottle holding filtering liquid and communicated with the face shield. The air inlet pipe to the face shield has inlet set over the filtering liquid inside the inlet air filtering bottle, the air inlet pipe to the inlet air filtering bottle has outlet set inside the filtering liquid, the air outlet pipe from the face shield has outlet set inside the filtering liquid inside in the outlet air filtering bottle, and air outlet pipe from the air outlet filtering bottle has inlet over the filtering liquid. The present invention has water as filtering medium capable of being updated constantly and has high filtering and disinfecting effects.

The invention discloses a carbon-doped yarn and a production method thereof. The production method comprises the step that a rough yarn formed by modacrylic carbon-doped fibers and any other fibers isdrafted, twisted and wound to obtain a spun yarn, wherein the draft ratio is 12-22, and the speed of a front roller is 70-150r/min. By the adoption of the carbon-doped yarn and the production methodthereof, the carbon-doped yarn with better antitoxin performance and higher breaking strength can be formed by the low-strength modacrylic carbon-doped fibers.

The invention discloses an antivirus method and client equipment. The method is characterized by comprising the following steps of: acquiring a searching and killing interval of a file to be subjected to virus searching and killing from an interval resource library of files to be subjected to the virus searching and killing according to the type of the file to be subjected to the virus searching and killing; reading reference data specified by the searching and killing interval of the file to be subjected to the virus searching and killing into a cache; and searching for and killing viruses in the reference data in the cache to realize the virus killing of the file to be subjected to the virus searching and killing. Due to the adoption of the technical scheme, the virus killing time of an antivirus engine can be effectively shortened, virus killing efficiency can be improved, and virus killing performance can be enhanced.

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 provides a stable hydrogen perioxide sanitizer mainly made from hydrogen perioxide, silver nitrate solution, sodium dihydrogen phosphate and disodium hydrogen phosphate. The invention also provides application of the sanitizer in drinking water sanitization. Generation of carcinogens such as trihalomethane can be decreased significantly without producing any harmful sanitation byproducts, and this sanitizer has efficient spectral sanitizing capacity.

The invention relates to a flashlight which can be carried on a person and used in the disinfection field, in particular to a handheld plasma body disinfection flashlight. The handheld plasma body disinfection flashlight comprises a charger module, a switch, an oscillation module, a voltage boosting module, a centrifugal fan and electrodes. The charger module comprises a rechargeable battery and a voltage reducing and rectifying circuit. Direct current voltage supplied by the rechargeable battery passes through the oscillation module and then is output as low-voltage alternating current, and the voltage and the frequency of the low-voltage alternating current are adjustable. The low-voltage alternating current passes through the voltage boosting module to be raised to high-voltage alternating current which generates plasma body 'flames' between the electrodes. The handheld plasma body disinfection flashlight further comprises the centrifugal fan which is arranged at the front end of the electrodes. Compared with traditional plasma body disinfection equipment, the size of the handheld plasma body disinfection flashlight is greatly reduced, an air supply device is not needed, and the handheld plasma body disinfection flashlight is convenient to carry and good in disinfection effect. The handheld plasma body disinfection flashlight can be used not only for an ambulance, rescue in natural disaster, a military strike action and treatment in a remote area, but also in the hygienic material industry, the paper-making industry, the food industry, the tableware industry and other industries which need disinfection.

The invention relates to the related technical field of medical sewage treatment, in particular to a multi-pipe discharge device for the medical sewage treatment. The multi-pipe discharge device for the medical sewage treatment comprises a conveniently mounted and cleaned grate for the medical sewage treatment, a regulating tank for the medical sewage treatment, a solid-liquid separating primary sedimentation tank for the medical sewage treatment, a solid-liquid separating secondary sedimentation tank for the medical sewage treatment, a filter tank for the medical sewage treatment and a disinfecting tank for the medical sewage treatment. Through reasonable arrangement of the processes, the medical sewage treatment is performed, so that a sewage treatment system is more perfect and the treatment effect is good; the multi-pipe discharge device for the medical sewage treatment is convenient to use.

The invention discloses a wastewater treatment device of a hemodialysis machine. The wastewater treatment device comprises a waste liquor collector, an oxygen gas mixer, an ultraviolet-ray sterilizer,an ozone mixer, a high-temperature high-pressure sterilizer and a cooler which are sequentially connected, and further comprises an air separator for separating air into oxygen gas and nitrogen gas,wherein an oxygen gas outlet of the air separator is communicated with the oxygen gas mixer; a nitrogen gas outlet of the air separator is communicated with the high-temperature high-pressure sterilizer; a water inlet of the waste liquor collector is connected with a waste liquor discharge tube of the hemodialysis machine; and a water outlet of the cooler is communicated with a sewage discharge system of a hospital. The wastewater treatment device can be matched with the hemodialysis machine for use, so that operations are simple and convenient, cost is low, and secondary pollution on environment is not caused, and therefore, the wastewater treatment device is suitable for the technical field of medical apparatus and instruments.

A method for sterilizing a class-II clean operating room comprises the following steps: sweeping the operating room; after sweeping is finished, fumigating the operating room by using lactic acid in a closed environment; turning on sterilamps of the operating room; starting a ventilating function of an air conditioner system of the operating room; and changing air in the operating room. Ethanol is sprayed on the ground and walls in the operating room at first; then the operating room is blow-dried by using ozone-containing nitrogen to sterilize the operating room for the first time; after the operating room is sterilized for the first time, the operating room is fumigated by using the lactic acid so as to sterilize the operating room for the second time; and after the operating room is sterilized for the second time, residual viruses are killed by the sterilamps. In the various steps, activity of bacteria and viruses is reduced by controlling the internal temperature and the humidity of the operating room, and the virus killing effect is improved. After the operating room is sterilized by the sterilizing method, various indexes meet requirements of the class-II clean operating room when detected.

The invention discloses a CIK cell culture solution and a culture method for enhancing the CD3+CD56+of a CIK cell. The method comprises the following steps of: adding peripheral blood mononuclear cells into a culture medium of an IFN-2[gamma] cell factor, and culturing for about 16 days; in a culture period, adding a culture medium containing rHIL-22, rHIL-21 and CD3 cell factors for multiple times every 2-3 days; and after culture is finished, performing centrifugal treatment and normal saline solution cleaning to obtain the CIK cell. According to the culture method, IFN-2[gamma] is added into the cell to be cultured before rhIL-21, so that cytotoxicity can be improved, then the rhIL-21 cell factor is added to further enhance the cytotoxicity of the cell, and a CD3 monoclonal antibody is added during subsequent culture solution change, and rapid proliferation of the CIK cell can be promoted.

The invention discloses a breeding method for increasing the survival rate of penaeus vannamei. The breeding method includes the following steps that firstly, a breeding system is built, wherein the breeding system comprises a breeding pond, an exchange pond, a settling pond and a buffer pond; secondly, water in the breeding pond is pumped to the buffer pond, a mixture of chlorine dioxide and bleaching powder is added into the exchange pond, and antivirus water is obtained; thirdly, sludge on the upper layer of the bottom of the breeding pond is removed, a layer of quick lime is laid and spread on the bottom face of the breeding pond, after exposure is carried out till the pond bottom is sun-cracked, cracks of the quick lime on the bottom face of the breeding pond are swept, the antivirus water is injected, and a microbial regulator is sprayed; fourthly, fertilizer and water treatment is carried out, young shrimps are put, and the putting density of the young shrimps is 60,000-80,000 per mu. Physical removal and chemical killing are effectively combined, the antivirus effect is improved in order to improve the water body environment fundamentally, meanwhile, water body exchange is carried out through the arrangement of the exchange pond, a drainage assembly, a second sprayer and a flow receiving tank, and the survival rate of the penaeus vannamei is increased.

The invention discloses an environment-friendly preservative which is characterized by being prepared from the following components in parts by weight: 3-6 parts of salicylaldehyde norbornadiene ionization co-modified methoxy poly (ethylene glycol) amine, 2-4 parts of lignosulfonate diazonium alkyl urea, 1-2 parts of 1-thianthrene boric acid, 0.5-1.5 parts of 1-ethyl 3guanidyl thiourea hydrochloride, 5-8 parts of antibacterial Chinese herbal medicine extracts, 15-25 parts of ethanol and 120-150 parts of deionized water. The invention further provides a preparation method thereof. The environment-friendly preservative disclosed by the invention is good in preservative effect, good in environment-friendly performance, broad in antibacterial spectrum and excellent in performance stability.

The invention discloses a disinfector of a B-mode ultrasonic probe, which comprises a disinfector box, a disinfection component and a control component, wherein a probe disinfection bin fit with the B-mode ultrasonic probe in shape is arranged at the upper end of the disinfector box; the disinfection component is arranged in the disinfector box, located at the bottom in the probe disinfection bin and used for disinfecting the B-mode ultrasonic probe; the control component is connected with the disinfection component and used for controlling a working progress of the disinfection component; the disinfection component comprises a power supply and an ultraviolet generator; the ultraviolet generator is connected with the power supply; and light emitted by the ultraviolet generator is 260-285nm in wavelength. The disinfector is simple in structure, convenient to operate, single in spectrum, uniform in illumination and good in disinfection effect, can rapidly realize sterilization, has low energy consumption, well solves the problem of a non-ideal disinfection effect on the B-mode ultrasonic probe in the prior art, meets the existing sanitary standards, and is worthy of extensive popularization and application.