183results about How to "Reduce the risk of transmission" patented technology

The invention discloses a preparation method of a plant extracting solution deodorant. The deodorant uses Chinese herbal medicine as raw materials, a volatile oil extractor is adopted for extraction to obtain water extracting solution and volatile oil, the water extracting solution is subjected to separation and refining processes to obtain water extracts, then, the water extracts, the volatile oil, de-ionized water and essence are mixed for emulsification, and finally, the plant extracting solution deodorant disclosed by the invention is prepared through filtering. The plant extracting solution deodorant disclosed by the invention has the characteristics that the use is safe and convenient, the environmental-friendly effect, no toxicity and no harm are realized, through field experiment detection in a garbage transfer station, the ammonia gas removal rate can reach about 63 percent, the odor concentration inside and outside the garbage transfer station after deodorization can be much lower than the national standard, the peripheral air quality and the work condition in the garbage transfer station are greatly improved, in addition, the use cost of the deodorant is very low, and the deodorant is suitable for being used for deodorization in the garbage transfer station of urban communities.

The invention relates to an automatic medicine taking cabinet and a medicine taking method. The automatic medicine taking cabinet comprises a cabinet body, the cabinet body comprises a medicine placing rack, a front panel located in front of the medicine placing rack, a cabinet door located on the rear side of the medicine placing rack, a medicine taking mechanism and a control system. The invention further discloses the medicine taking method. According to the automatic medicine taking cabinet, a medicine taking trolley hopper of the medicine taking mechanism can reach the lower portions of medicine containing bins along medicine taking rail units, walk to the left side of the medicine taking rail units after taking medicines and pour the medicines into an adjacent medicine hopper, and then a medicine collecting trolley reaches the designated medicine outlet position through a lifting unit and a horizontal moving rail unit. By adopting the cooperation of conveyor belts and correlationsensors, the problems of a medicine feeding mode and counting are well solved, and when the medicines are placed, only the cabinet door needs to be opened, the medicines are pushed in from the back,the previous medicines are in the front, the current medicines are in the back, the operation is simple and convenient, and the situation that the previous medicines are out of date due to unreasonable medicine placement can be prevented.

The invention relates to a body temperature monitoring assisted monitoring system and a monitoring method thereof. The system is characterized by comprising a cooperative robot for simultaneously detecting the body temperature of more than one pedestrian, and/or recognizing a human face of a body temperature suspicious person with abnormal body temperature and human faces of other pedestrians entering the infection range around the body temperature suspicious person, and/or recognizing whether the body temperature suspicious person wears a mask or not, and/or tracking the body temperature suspicious person, and/or interacting with the body temperature suspicious person; a monitoring control end which is used for receiving the body temperature monitoring data and the face recognition datafrom the assisting robot, and/or used for sending a control instruction to the cooperative robot, and/or used for archiving related data information. The system can effectively monitor the body temperature of a plurality of pedestrians, performs a series of subsequent work on suspicious persons with abnormal body temperature, effectively prevents disease transmission, and ensures public health andsafety.

The invention relates to a biological deodorant. The method is as below: respectively weighing a proper amount of nutrients, and adding water to prepare a nutrient solution; adding bacterial strain into the nutrient solution; and culturing for 72 h at appropriate temperature to obtain the effective deodorant. The preparation method is simple, and does not need the complex preparation equipment. Through the decomposition of ammonia, hydrogen sulfide, methyl mercaptan and other odors, malignant breeding of harmful microorganisms is inhibited, and the generation of odor substances is reduced to reach the functions of deodorizing and repelling mosquitoes, thereby not only providing a good living environment for the animals but also reducing the risk of the spread of diseases.

Compositions and methods for the treatment, as well as the inhibition and prevention, of an infection of the papillomavirus and the epithelial lesions, namely, the waits of the skin and mucosal surfaces, associated therewith, in a mammalian host, as well as methods of inhibiting the replication of a papillomavirus in an infected cell, are provided. The compositions comprise a therapeutically effective amount of an active ingredient comprising at least one compound selected from the group consisting of chloroquine, hydroxychloroquine, amodiaquine, or in each case, a pharmaceutically acceptable salt thereof. The methods comprise topically administering a therapeutically and/or antivirally effective amount of such a compound to a mammalian host, such as a human being, in need of such treatment, although alternatively other routes of administration may be used, including but not limited to transdermal, transmucosal, respiratory, and by injection. The compositions optionally also comprise one or more pharmaceutically acceptable non-active ingredients.

The invention discloses a plant pulling and under-membrane transplanting method for floating tobacco seedling raising, and relates to the technical field of tobacco planting. The method comprises the following steps: performing field building, preparing seedling raising plates and seedling raising substrates, loading the substrates to the plates and performing sowing, and performing management in a seedling stage to obtain strong seedlings; transplanting the strong seedlings in the seedling raising plates to tobacco ridges in time and in batches through an under-membrane transplanting method; and continuing to cultivate remained weak seedlings for 3-5 days, wherein the strong seedlings are tobacco seedlings which have a stem height of 6-10cm and a stem girth of 1-2cm, have 4-5 functional leaves, are subjected to leaf shearing for 1-2 times, are hardened for not less than 10 days, and have a seedling age of 60-70 days. According to the invention, the method for flue-cured tobacco seedling raising has the advantages of intensification, management normalization, tobacco seedling growth accordance, less diseases and insect pests, a short tobacco seedling restitution stage, robust tobacco seedlings, simple and convenient transplanting and the like; and tobacco seedling utilization rate through the under-membrane transplanting method is improved, the seedling restitution stage is effectively shortened, tobacco plant survival is facilitated, and flue-cured tobacco economic benefits are increased.

The invention discloses an indoor air disinfecting and killing module for airborne virus epidemic prevention. The module is characterized in that the lower part of a module shell is provided with a machine body quick-mounting structure for quickly connecting a terminal, and the upper part of the module shell is provided with an air outlet protection structure. A protection net, a plasma generationdevice, a photocatalyst net film, a UVCLED array light source and an ultraviolet ion absorption net film are sequentially arranged between the machine body quick-mounting structure and the air outletprotection structure from bottom to top, and the plasma generation device and the UVCLED array light source are electrically connected with an electrical control box. Air sequentially passes throughthe protection net, the plasma generation device, the photocatalyst net film and the UVCLED array light source, is filtered by the ultraviolet ion absorption net film and then is exhausted. The moduleis high in single cycle efficiency, easy to deploy and controllable in cost, has higher inactivation efficiency on common airborne viruses such as 2019-nCov, can be directly deployed in an existing air purification system, is safe and efficient in sterilization process, does not cause secondary pollution, and effectively meets the urgent requirements of virus epidemic prevention and disinfectionand killing in air of hospitals, classrooms, shopping malls and families.

The invention relates to a fresh air ventilator with sterilization and disinfection functions. A medium-effect filter element is arranged in a casing, the medium-effect filter element and the side wall of the casing form an air inlet cavity, an ultraviolet lamp is arranged below the medium-effect filter element, and the ultraviolet lamp sterilizes and disinfects the medium-effect filter element and an air inlet filter screen; a high-voltage electrostatic air purifier is arranged above the medium-effect filter element, a wind shielding ring is arranged above the high-voltage electrostatic air purifier, the edge of the wind shielding ring is connected with the casing, a fan is arranged above the wind shielding ring, and the fan drains air from the lower part of the wind shielding ring to theupper part through a vent hole of the wind shielding ring; a high-efficiency filter element is arranged above the fan, a cylindrical inner cavity of the high-efficiency filter element communicates with the outer circumferential space of the fan, the outer circumferential space of the high-efficiency filter element communicates with the top air cap at the upper part of the casing, and air flows from the inner part of the high-efficiency filter element to the outer circumference along a radial direction under the action of pressure difference and is discharged through an air outlet at the top of the casing. The fresh air ventilator not only has the function of filtering large particle dust and small particle dust in the air, but also has the function of strictly killing viruses and bacteriain the air.

The invention discloses an automatic throat swab collection system and a collection method, and relate to the technical field of throat swab collection. The automatic throat swab collection system comprises a test platform, the top of the test platform is fixedly connected with a mounting table, the top of the mounting table is provided with a six-axis light robot, the bottom of the six-axis light robot is fixedly connected with a robot fixing base, the robot fixing base is fixedly mounted at the top of the mounting table, a human body fixing supporting frame used for supporting and positioning the head of a human body is fixedly mounted on one side of the mounting table, and a detection cotton swab gripper comprises an air cylinder. According to the automatic throat swab collection system, the collection system is arranged in an independent isolation space, so that isolation collection is realized, direct contact between medical personnel and collected personnel is avoided, the risk of virus transmission is greatly reduced, meanwhile, the six-axis light robot is used for collection, so that the collection process is quicker and safer, and meanwhile, the labor capacity of medical personnel is effectively reduced.

An antibacterial or anti-acne formulation containing (a) tropone or a substituted tropone and (b) a metal or metal salt selected from copper, copper salts, bismuth, bismuth salts, silver, silver salts, and mixtures thereof, for use in the treatment of either acne or body odour. The substituted tropone may be for example tropolone or hinokitiol.

The invention discloses a production technology of high purity yak serum albumin. The production technology comprises the following steps: adding sodium citrate and sodium chloride into yak blood, separating plasma and erythrocyte, subjecting plasma to centrifugation, filtering and extraction, putting the plasma extract in an interlayer reaction pot, heating the pot, adding sodium caprylate, sodium chloride, and ethanol/methanol, slowing stirring, adding hydrochloric acid for twice to adjust the pH value, carrying out centrifugation, adding a precipitating reagent into the supernate, grinding the supernate into paste, stirring, freezing the paste for a night, carrying out centrifugation, collecting the precipitate, adding water to dissolve precipitate, adjusting the pH value by a sodium hydroxide solution, allowing the solution to stand still for a while, carrying out centrifugation, saving the supernate, filtering the supernate, inactivating the virus, and freeze-drying the supernate to obtain the finished product. The preparation technology is simple, the used materials are few, the technological procedure is short, the operation is easy, the product yield is high, the cost is low, and the product quality is good. The massive and automatic production can be easily realized. Moreover, the product is more reliable and safer.

The invention relates to an advanced treatment method of antibiotic resistance genes in sewage. Sewage containing antibiotic resistance genes is mixed and stirred with ferrate, and after sedimentation, a purified water body is obtained. The ferrate is added to the sewage, the antibiotic resistance genes in the sewage can be destroyed, iron-containing oxide and hydroxide generated in situ are usedas coagulant, and the antibiotic resistance genes, DNA fragments generated by oxidation of the ferrate and other transmissible genetic elements (such as integron) can further be removed. The advancedtreatment method can not only efficiently remove antibiotic resistance genes in water, but also greatly reduce the risk to the environment caused by treating by-products (precipitated solids). In addition, the provided removal method is simple in operation and convenient in operation and management, and required reagents are single in type and small in amount. The test results show that the advanced treatment method is good in removal effect on resistance genes widely detected in sewage, and the removal rate reaches 1.10-4.37 orders of magnitude.

The invention discloses a special efficient foam cleaning disinfectant for farms, and relates to the technical field of disinfectants. The special efficient foam cleaning disinfectant for farms is prepared from the following raw materials in percentage by mass: 7.2-9.5% of sodium alpha-olefin sulfonate, 32-38% of an AOS surfactant, 15-19% of an anionic surfactant, 15-20% of a zwitterionic surfactant, 16-20% of sodium hydroxide, 1-3% of a complexing agent and 1-3% of a corrosion inhibitor. Sodium hydroxide is fully dissolved and uniformly mixed with other raw materials to obtain the disinfectant. According to the special efficient foam cleaning disinfectant special for the farms, the alkaline foam cleaning agent has efficient foaming performance, permeation detergency, disinfection and sterilization capacity and super-strong adhesion capacity, can effectively prevent sediments and inhibit scales and is small in environment corrosion effect, and waste water discharge has no adverse effect on matched ecological water.

The invention relates to an intelligent medicine cabinet and a medicine dispensing method. The intelligent medicine cabinet comprises a cabinet body. The cabinet body comprises a medicine shelf, a front panel located in front of the medicine shelf, a cabinet door located on the rear side of the medicine shelf, a medicine dispensing mechanism and a control system. The invention further discloses the medicine dispensing method. According to the intelligent medicine cabinet, a medicine hopper unit can reach any needed position in the vertical plane in front of the medicine shelf, the problems ofthe medicine feeding mode and counting are well solved through the cooperation of a conveying belt and through beam sensors, when medicines are placed, only the cabinet door needs to be opened, the medicines are pushed in from back, medicines with earlier production date are placed in the front, the medicines placed this time are placed behind, operation is easy and convenient, the situation thatdue to unreasonable medicine placement, the medicines with earlier production date are out of date can be prevented, all the medicines can be dispensed at a time according to the set sequence throughinput or code scanning, use is very convenient, and the intelligent medicine cabinet is suitable for medical care medicine dispensing in hospitals and autonomous medicine dispensing for patients.

The invention provides an isolated person monitoring method. The method is implemented by an isolated person monitoring device, the isolated person monitoring device comprises a mask and a positioningmodule which have been subjected to identity correspondence, and the mask is provided with a wearing detection device. The monitoring method comprises the following steps: A, whether an isolated person is located in an isolation area or not is known in real time through a positioning module; B, whether the mask of the isolated person is worn or not is known in real time through the wearing detection device; and C, an alarm is given out; wherein the triggering conditions in the step C comprise that C1, it is known that the isolated person is not located in the isolation area, and it is known that the mask of the isolated person is not worn. According to the invention, when the isolated person is not in the isolation area and the mask is not worn, it means that the isolated person leaves the isolation area to the outside and does not wear the mask, which causes a large risk of disease transmission, so that an alarm is given out, a worker can take measures in time, and the risk of disease transmission is reduced.

The invention relates to an attendance machine based on face recognition and body temperature measurement and an attendance detection method. The attendance machine comprises a housing, an image collection device, a display device, a temperature detection device, and a central controller. The image acquisition device, the display device and the temperature detection device are electrically connected with the central controller, the image acquisition device is used for acquiring a real-time video picture and inputting the real-time video picture to the central controller, the display device isused for displaying the real-time video picture and calibration coordinates input by the central controller, and the temperature detection device is used for detecting the forehead temperature of a human face and inputting the forehead temperature of the human face to the central controller. According to the invention, the body temperature detection can be completed and a detection result can be recorded while face recognition attendance checking is carried out. Meanwhile, the machine has the advantages of being low in labor cost and material cost, capable of reducing virus and bacterium spreading risks generated by close contact and capable of preventing photo attacks.