83results about How to "Good disinfection and sterilization effect" patented technology

The invention discloses a stable peroxyacetic acid disinfectant which relates to a disinfectant. The peroxyacetic acid disinfectant comprises the following raw materials in percentage by mass: 27-39 percent of hydrogen peroxide, 22-36 percent of acetic acid, 0.01-2 percent of compound stabilizer, 0.01-2 percent of surfactant and the balance of water. In the prepared peroxyacetic acid disinfectant, the concentration of the peroxyacetic acid is 15-20 g/100g, the concentration of the hydrogen peroxide is 20-30 g/100g, and the concentration of the acetic acid is 10-20 g/100g. The peroxyacetic acid disinfectant has the characteristics of high peroxyacetic acid concentration, high stability, good disinfection and sterilization effects, simple production process, safety and the like.

The invention discloses an indoor air disinfectant and a preparation method thereof, and relates to the technical field of disinfectants, and the indoor air disinfectant comprises the following raw materials: 45-55 parts of Chinese herbal medicine extract, 35-36 parts of a fungicide, 32-33 parts of plant essential oil, 20-25 parts of an activation particle, 17-19 parts of an assistant and 75-80 parts of deionized water. The indoor air disinfectant is non-toxic and nonirritant, fresh in smell, good in disinfection effect and long lasting in effect.

The invention belongs to the field of biological/medical waste treatment, and discloses a multi-stage treatment method and equipment for biomedical wastes. The method comprises the following steps of (1) smashing the biomedical wastes, and meanwhile, adopting a peroxide disinfectant with the mass concentration being 0.1 to 0.5 percent for carrying out first-stage disinfection treatment on the biomedical wastes; (2) carrying out second-stage disinfection treatment on the treated wastes with the remained peroxide disinfectant and subjected to first-stage disinfection treatment, wherein the second-stage disinfection treatment is characterized by adopting steam sterilizing heat treatment or adopting a high-concentration peroxide disinfectant with the mass concentration being 5 percent to 20 percent for disinfecting. The equipment for implementing the method comprises the following devices: a reaction bin (including a dosage dispenser, a smasher and a disinfection reaction tank) for receiving the wastes, and an enhanced disinfector (including a high-pressure steam sterilizer or a mixed reactor); the multi-stage treatment method and the equipment for the biomedical wastes provided by the invention have the advantages of good sterilization effect, short time and better environmental protection effect.

The invention discloses a room-temperature vaporizing and sterilizing system. The room-temperature vaporizing and sterilizing system comprises a liquid storage system stored with disinfectant, a atomizing separation system for atomizing the disinfectant, a drive system for providing power for the atomizing separation system and a vaporizing separation system for separating and vaporizing the atomized disinfectant, wherein the drive system is sequentially connected with the atomizing separation system and the vaporizing separation system, the liquid storage system is connected with the atomizing separation system and the vaporizing separation system, and the liquid storage system is used for providing the disinfectant for the atomizing separation system and used for recycling the disinfectant collected by the vaporizing separation system and the atomizing separation system. The room-temperature vaporizing and sterilizing system has the advantages that the produced disinfectant is small in particle, most of the particles of the disinfectant can reach the sizes of bacteria or be smaller than the sizes of the bacteria, and the disinfectant particles can be suspended in the air for a long time and sufficiently contact with the bacteria to kill the bacteria.

The invention discloses a preparation method of an active additive component for a photocatalyst. The preparation method comprises the following steps: separately weighing nano-titanium dioxide, nano-silver powder, mineral mixed powder, a traditional Chinese medicine extract, sodium carbonate, a dispersant and a penetrant according to weight parts, and adding the weighed materials in deionized water to obtain a mixture A1; uniformly mixing the mixture A1 in a sealed environment, then placing the mixture in an environment of 30-45 DEG C, and keeping the temperature for 20-40 min to obtain a mixture A2; weighing TRAMP active molecules according to a weight part, and adding the weighed TRAMP active molecuels to the mixture A2 to obtain a mixture B; uniformly mixing the mixture B, placing themixture B in an environment of 20-35 DEG C, and keeping the temperature for 15-25 min to obtain a photocatalyst active additive C; and canning the photocatalyst active additive C and carrying out refrigeration. The preparation method of the photocatalyst active additive provided by the invention is simple, and the photocatalyst active additive can be used to carry out purification treatment on formaldehyde and the like.

The invention discloses a shoe with a sterilizing device, which comprises a shoe body, a press power generating device, a storage battery, a switch and an ultraviolet lamp which can transmit ultraviolet light, wherein the press power generating device is arranged at the sole and is connected with the storage battery, the electricity generated by the press power generating device is stored in the storage battery, and the storage battery is connected with the ultraviolet lamp through the switch and supplies power for the ultraviolet lamp. The shoe with the sterilizing device disclosed by the invention can be automatically charged, the electricity can be generated by the weight of a person when the person walks and can be stored in the storage battery arranged at the heel part of the shoe. According to the shoe disclosed by the invention, the press power generation device, the storage battery and the ultraviolet lamp are integrated, the shoe with the sterilizing device is an integrated design and can be used at any time, and the use is clean and environmental. The sterilization for the interior of the shoe can be carried out through the ultraviolet light, the sterilizing effect is good, the material of the shoe body can be changed according to the need and can be cow leather, canvas or PU (poly urethane) leather, and the appearance is fashion and attractive.

The invention relates to an air sterilizing stifling agent, wherein the stifling agent comprises purple perilla oil and/or capsule of weeping forsythia oil. The stifling agent product is safe and nuisance free. Each constituent of the product is nuisance free to human, animals and the environment during the overall procedure of application.

The invention discloses an elevator capable of realizing continuous sterilization. The elevator comprises an elevator body, an elevator handrail and elevator buttons; the surface of the elevator body is coated with a first sterilizing coating; the surface of the elevator handrail is coated with a second sterilizing coating; each elevator button comprises a button shell; the surface of each button shell is coated with a third sterilizing coating; a sensing device, automatic sterilization equipment, a control device and a power supply unit are arranged inside each button shell, wherein each sensing device is used for detecting the number of pressing times that a user presses the corresponding elevator button; each automatic sterilization equipment is used for sterilizing the corresponding elevator button; each control device is used for controlling the corresponding automatic sterilization equipment to work; each power supply unit is used for supplying power to the corresponding automatic sterilization equipment; the automatic sterilization equipment is connected with the control devices and the power supply units; the control devices are connected with the sensing devices; each piece of automatic sterilization equipment comprises an ultraviolet sterilizing lamp. By adopting the elevator disclosed by the invention, different positions of the elevator can be effectively sterilized in a targeted manner; the elevator disclosed by the invention is good in sterilization effect and long in duration time.

The present invention discloses a plasma air purifier filtration apparatus, which comprises a generating pole and a collecting pole, wherein the generating pole has functions of electric conduction and high voltage applying, and is provided with a certain gap for passing-through of dust, a certain distance is arranged between the generating pole and the collecting pole, and electric potential difference is formed between the generating pole and the collecting pole after electrifying. According to the present invention, the plasma air purifier filtration apparatus is provided; and the pore size of the media primary filtraction screen is about 5 [mu]m, the interval of the traditional metal collecting pole is 6 mm, and according to the coulomb law, the adsorption F of the media primary filtraction screen on the dust particles is theoretically increased by 1.44*10<6> times compared with the adsorption of the traditional metal collecting pole on the dust particles, and the good disinfecting and sterilizing effect and the good formaldehyde removing effect are provided.

The invention discloses a fumigation disinfection machine. The fumigation disinfection machine comprises a sterilization cabin, wherein a mounting rack is arranged on the side wall of the sterilization cabin, a vacuum device, a heating device, a humidification device, a disinfectant supply device, a gasification device, a gasification circulating device and a residual gas treatment device are mounted on the mounting rack, the vacuum device is communicated with a pipeline of the gasification circulating device and the residual gas treatment device, the gasification circulating device, the gasification device and the sterilization cabin are sequentially communicated to form a circulating loop, and the disinfectant supply device is communicated with the gasification device. The disinfectant supply device is used for conveying a disinfectant quantitatively, the gasification circulating device, the gasification device and the sterilization cabin are communicated to form the circulating loop, secondary heating is performed on the inside of the sterilization cabin, humidity adjustment is performed, so that the sterilization effect on cultural relics is better, no damage can be caused to the cultural relics in the sterilization process, the safety of the cultural relic sterilization and disinfection process is guaranteed, disinfected gas is recovered, and harm to the environment and workers is prevented.

The invention discloses an air freshening disinfectant, which is formed by mixing Cyrtomium fortunei extracting solution, schisandra propinqua extracting solution, Paris polyphylla Smith extracting solution, Cynanchum paniculatum extracting solution, moxa volatile oil and atractylis oil. The invention has reasonable formula, good sterilization effect and low production cost.

The invention provides a method for disinfecting and rapidly proliferating stems of aleurites montana. The method comprises the processes of explant disinfection, axillary bud induction, rooting culture and the like. The method provided by the invention overcomes the problems of a high pollution rate and difficult culture of primary culture of the stems of the aleurites montana, has the advantages of the low pollution rate of explants, the high propagation rate and a short culture period, provides a way for rapid propagation of excellent aseptic seedlings of the aleurites montana, and provides possibility for industrialized seedling production of the aleurites montana and subsequent transgenic technology.

The invention relates to a filter screen cleaning method. The method comprises the following steps: 1, immersing a filter screen in an acidic solution with the pH value of 2-3 for a first predetermined time; 2, flushing the filter screen by using an alkaline solution with the pH value of 12-13 for a second predetermined time; 3, immersing the filter screen in the alkaline solution for a third predetermined time; and 4, flushing the filter screen by using a sodium hypochlorite-containing alkaline mixed solution with the pH value of 10-11. The method can effectively remove impurities on the filter screen in order to save the replacement cost of the filter screen.

The invention relates to a handheld sterilization device for doctors of the center for disease control and prevention, and belongs to the technical field of medical apparatuses and instruments. The handheld sterilization device for the doctors of the center for disease control and prevention comprises a device body, a fixed handle is arranged on the lower side of the device body, and an irradiation sterilizer is arranged on the right side of the fixed handle; the right side of the device body is provided with a combined sterilization spraying head, a blending suction device is arranged on theupper side of the device body, and a combined liquid box is arranged on the left side of the blending suction device; a steam generator is arranged on the right side of the blending suction device, amedicine liquid suction device is arranged in the blending suction device, and a cleaning suction device is arranged on the lower side of the medicine liquid suction device; the steam generator is internally provided with a steam generation tank, a steam guiding pipe is arranged on the left side of a steam pressurizing tank, a steam conduit is arranged on the right side of the steam pressurizing tank, and a steam control valve is arranged on the steam conduit. The device is convenient to carry and use, different bacteria can be subjected to combined sterilization according to the need, the disinfection and sterilization effects are good, and the device is suitable for the prevention and control work for infectious diseases in the center for disease control and prevention.

The invention provides a rapid disinfection and sterilization device for living goods, and belongs to the technical field of living goods. The rapid disinfection and sterilization device comprises a box body, wherein one side of the box body is provided with a pick-and-place opening, the bottom of the inner side of the box body is rotatably provided with a steam generation box, a containing assembly is arranged above the steam generation box, the containing assembly comprises an annular supporting plate with the hollow interior and a second annular plate arranged on the inner side of the annular supporting plate, a plurality of sets of supporting rods are arranged on the outer side of the second annular plate in a central symmetry mode, the end, away from the second annular plate, of eachset of supporting rods is provided with a gear which horizontally penetrates through the annular supporting plate and is fixedly connected with the supporting rods, a first annular plate is fixedly arranged on the inner wall of the box body, an annular rack is fixedly installed on the upper portion of the first annular plate, and the gear is meshed with the annular rack. The embodiment of the invention has the advantages of convenience in use, wide disinfection range and good disinfection and sterilization effects.

The invention discloses a plasma disinfection and sterilization device for medical instruments. The device comprises a high-pressure system, an air compressor and a disinfection chamber. In use of thedevice, metal medical instruments needing to be disinfected are placed in the disinfection chamber, the door of the disinfection chamber is closed, the air compressor is started to compress air to specified density, the compressed air is introduced into a discharge area, and a disinfection switch is turned on for disinfection; after a period of disinfection, a plasma generating device stops working; and a switch of the air compressor is turned off to balance pressure inside and outside the chamber, the door is opened, and the disinfected instruments are taken out for reuse. A plasma technology is adopted in the invention to disinfect the medical instruments, and microorganisms on the medical instruments are killed through active substances in plasma and the action of a strong electric field, so the purposes of sterilization and disinfection are achieved.

The invention provides a disinfection and sterilization control device, which is used for clothes treatment equipment. A plasma generator is used for intermittently generating plasma; and the plasma is heated and decomposed by a heater in a closed gas chamber to reduce the ozone concentration, and then is conveyed into an environment space for high-temperature disinfection and sterilization. The plasma generated by the disinfection and sterilization control device is firstly heated and decomposed by the heater to reduce the ozone concentration, and then is conveyed into the clothes treatment equipment, so that the ozone concentration can be controlled to avoid negative influence on a user and the environment due to too high ozone concentration while high-temperature disinfection and sterilization of the equipment are realized; and meanwhile, the plasma is used for disinfection and sterilization, and active particles of the plasma are rapidly diffused in a gaseous mode, so that dead-angle-free sterilization is achieved, and the disinfection and sterilization effect is better.