32results about How to "Avoid cross propagation" patented technology

The invention discloses a probe, a primer, a kit, and a detection method for detecting novel coronavirus SARS-CoV-2, and application, belongs to the technical field of molecular biology nucleic acid detection technology, and aims to solve problems in field detection, reduce pollution caused in detection process, increase virus RNA detection sensitivity and specificity. The invention provides the probe and the primer for detecting novel coronavirus SARS-CoV-2, and the kit containing the probe and the primer. The invention further provides a whole-course encapsulated procedure for exponential amplification from RNA (WEPEAR method). According to the invention, the detection sensitivity on N gene as low as 1ag (about 4 copies) is realized; the detection sensitivity on S gene as low as 1 copy is achieved, meanwhile, double genes of virus nucleic acid RNA based on RT-RPA (or RT-ERA) are detected at the same time so as to further improve the reliability of the detection result, and the kit can be used for field detection or household detection.

The invention discloses a vertical washing machine with a sterilizing and drying device, which comprises a washing machine cover and an ultraviolet germicidal lamp, wherein the ultraviolet germicidallamp is installed on the bottom surface of the machine cover, a hot air blower and an exhaust port are also installed on the machine cover, and a metal mesh shield is arranged outside the hot air blower. The hot air blower is respectively connected with a control switch and a program control computer board through leads. The ultraviolet germicidal lamp is installed on the machine cover of the vertical washing machine with the sterilizing and drying device and can sterilize and disinfect clothes in the washing machine in the washing process, thereby preventing the bacterial cross transmission among the clothes, and having no environmental protection or abnormal taste due to no addition of a germicide, enabling the clothes to be cleaner and more hygienic and being beneficial to human health;the hot air blower is also installed on the machine cover, the hot air blower is started after the cleaned clothes are spin-dried in a dewatering barrel, and the clothes in the dewatering barrel canbe rapidly dried. The vertical washing machine has simple structure, low cost and good drying effect.

The invention discloses an electronic product cleaning device, which comprises a hollow box body, wherein an input opening and an output opening are symmetrically formed in a pair of parallel side surfaces of the box body; a conveying belt is arranged inside the box body arranged between the input opening and the output opening; an automation spray head used for spraying disinfectant, a first brush body used for cleaning the surface of an electronic product, liquid suction cotton used for wiping the surface of the electronic product and a hot air blower used for outputting hot air are sequentially arranged in the direction from the input opening to the output opening on the conveying belt. The electronic product cleaning device has the advantages that the size is small; the carrying is convenient; the electronic product cleaning device is suitable for being put in places such as families and work places; electronic products such as mobile phones can be fast and effectively sterilized, so that the germ crossed spreading between hands and electronic products can be avoided. The electronic product cleaning device has the advantages that the structure is simple; the use is convenient; an ideal auxiliary tool is provided for electronic product cleaning.

The invention relates to a body temperature monitoring device with timed awakening, identity recognition and data remote wireless transmission functions. The device is mainly composed of a body temperature monitoring probe (A), a body temperature monitoring host (B) and a data processing terminal (C) which are independent relatively. By means of the device, self body temperature monitoring at fixed time points in fixed periods of patients or attendants can be achieved according to clinical requirements or physician orders, automatic transmission of body temperature data is achieved, and labor costs of hospitals are greatly saved.

The invention relates to the field of medical equipment, in particular to a blade self-destruct device and a laryngoscope, and aims to avoid reuse of used blades. The blade self-destruct device comprises a self-destruct bar, a self-destruct groove and a blade fixing part used for fixing a blade. One end of the self-destruct bar is rotatably connected with a handle through a rotary shaft, and the other end of the self-destruct bar is free. The blade fixing part is arranged at one end of the self-destruct bar, rotatably connected with the handle. The self-destruct groove is arranged between the handle and self-destruct bar connection and a handle and blade support connection. The laryngoscope comprises a blade support, the handle connected with the blade support, and the blade self-destruct device disposed on the handle. The self-destruct groove is reserved between the handle and self-destruct bar connection and the handle and support connection.

The invention provides an intelligent identity recognition system. The intelligent identity recognition system comprises a channel mechanism, an exhaust fan, a camera, an infrared temperature sensor,a display screen, a control box, a loudspeaker and a fingerprint recognition mechanism. According to the intelligent identity recognition system, the infrared temperature sensor can be used for measuring the body temperature of a person during identity recognition, and then a microprocessor is used for calculating collected body temperature data to obtain a body temperature value, so that the bodytemperature of the person is measured, and the use requirements during the current epidemic situation period are met; and the camera can be used for conveniently acquiring a face recognition image, so that face recognition is realized by the microprocessor. Fingerprint identification can be carried out conveniently through the fingerprint identification mechanism, one fingerprint identification module can be switched after one-time fingerprint identification is completed, and cross use is avoided.

The invention relates to the technical field of daily necessities, in particular to a toothbrush placement frame and toothbrushes, and aims at providing the toothbrush placement frame and the toothbrushes. The toothbrush placement frame comprises a frame body, the frame body is provided with a plurality of containing compartments for placing heads of the toothbrushes, the containing compartments are provided with first adsorbing components for adsorbing the corresponding heads of the toothbrushes, and the bottoms of the containing compartments are provided with a sliding mechanism for placinghandles of the toothbrushes. Through design of a frame body structure and toothbrush structures, the frame body is connected with a disinfection device to solve the technical problems existing in theprior art that the toothbrushes are disorderly arranged in general and the heads of the toothbrushes can generate bacteria easily when placed in a wet place.

The invention discloses a ventilation system for livestock and poultry breeding. The ventilation system comprises aisles, wherein one row of housings are arranged at each of two sides of each aisle along the direction of the aisle; a manure pit is arranged below each housing separately; each housing is separated from the corresponding manure pit through a manure leakage plate; two passages which are isolated from top to bottom along the direction of each aisle are arranged below the aisle; each upper passage is an air supply passage and each lower passage is an exhaust passage; an air supply assembly is arranged at the side, close to one corresponding aisle, of each housing and communicates with one corresponding air supply passage; one end of each exhaust passage is closed and an exhaustpassage outlet is arranged at the other end; an exhaust branch passage is arranged between each manure pit and the corresponding exhaust passage and is obliquely arranged; and an exhaust blower is arranged at the outlet end of each exhaust passage to exhaust air in the corresponding housing through the corresponding manure leakage plate, manure pit, exhaust branch passage and exhaust passage in sequence, so that the air in each housing unidirectionally flows independently. The system can provide appropriate temperature and humidity for livestock and poultry growth and can prevent cross transmission of diseases in the housings.

The invention discloses a contactless elevator control system, and belongs to the technical field of elevator control systems. The contactless elevator control system comprises a main control module.The main control module is connected with a gesture recognition sensor module. The main control module and the gesture recognition sensor module constitute an outward calling subsystem of an elevator.The main control module is integrated with a voice recognition module. The voice recognition module is used for recognizing and collecting voice instructions sent by users. A language recognition module is connected with a voice algorithm analysis module. The voice algorithm analysis module is connected with the main control module. The main control module is further connected with a relay control module. The main control module, the voice recognition module and the voice algorithm analysis module form an internal calling subsystem. The users can control the elevator without any contact. Moreusing convenience is brought, key damage caused by existing key control can be effectively avoided, cross propagation of viruses or bacteria caused by contact of different users can be effectively avoided, and the safety is higher.

The invention discloses a hygiene-type toothbrush box. The hygiene-type toothbrush box is characterized by comprising a circular bottom box body (1), a main circular box body (2) and a circular box cover (3), a toothbrush placing base (21) is arranged on the upper portion of the main circular box body (2), an annular opening groove (212), six circumferentially evenly distributed ribbed plates (211) and six circumferentially evenly distributed waist-shaped toothbrush jacks (213) are arranged in the toothbrush placing base (21), and the lower portion of the main circular box body (2) is inserted into the hole of the circular bottom box body (1) while the upper portion of the same is inserted into the hole of the circular box cover (3). The hygiene-type toothbrush box is simple in structure, convenient to take, safe and hygienic and long in service life.

An atomizer and an electronic cigarette with the atomizer. The atomizer includes an atomizer main body (20), and also includes a screw sleeve sleeved on the atomizer main body (20) and fixedly connected with the atomizer main body (20), which is used for twisting off when subjected to torsion. An identification mechanism (10) for facilitating the normal use of the electronic cigarette. By setting the identification mechanism (10) on the atomizer, the user can unscrew the identification mechanism (10) when using it to indicate that the electronic cigarette has been smoked. This allows the user to identify whether the cigarette has been smoked, making it more hygienic to use and avoiding cross-transmission of diseases between users. At the same time, since the marking mechanism (10) is sheathed on the atomizer main body (20), it can also play the role of protection and dustproof.

The invention discloses a novel primate feeding system which comprises an annularly-arranged feeding house. The feeding house comprises a plurality of feeding regions. Every two adjacent feeding regions are partitioned through a wall, each feeding region is composed of a plurality of feeding chambers. Each feeding chamber comprises an inner chamber and an outer chamber, wherein the inner chamber and the outer chamber are communicated, every two adjacent inner chambers corresponding to each feeding chamber are partitioned through a wall, every two adjacent outer chambers corresponding to each feeding chamber are partitioned through a grid, and grids are arranged at the peripheries of the outer chambers. By adopting the annularly-arranged feeding house, the working distance of workers is shortened, management is convenient, and the feeding efficiency is improved; a sewage pipeline is shortened, sewage discharge is facilitated, and rain and sewage separation is achieved; particularly, the living environment of primates and data collection are improved, the primate activity space is enhanced so as to ensure welfare, animal monitoring, data collection and source tracing are facilitated, information of primates is obtained conveniently, and big data collection is performed.

The invention discloses a dropper type antibacterial pen. The dropper type antibacterial pen comprises a pen holder, a pressing part arranged at one end of the pen holder, and a liquid adding part arranged at the other end of the pen holder, wherein a cavity is formed in the pen holder, and at least part of the cavity forms a liquid storage cavity; the pressing part comprises a water absorption hard core and a pen cap; one end of the water absorption hard core communicates with the liquid storage cavity; the other end of the water absorption hard core extends out of the pen holder; the pen capcovers the water absorption hard core; and the liquid adding part comprises a liquid injection pipe communicating with the liquid storage cavity and used for injecting liquid into the liquid storagecavity, and a pen plug used for sealing the end part of the pen holder. By means of the design, the problems that in the prior art, resources are wasted due to the fact that an instant throwing type object makes contact with an elevator key, and cross infection is likely to be caused when the same object is repeatedly used to make contact with the elevator key are solved.

The invention provides a bactericide for an intelligent closestool and relates to the field of bactericides. The bactericide comprises the following components: 4-8 parts of a diethyl ether phenolsulfonic acid ester, 6-8 parts of a surfactant, 5-10 parts of an anti-freezing agent, 1-3 parts of a stabilizer, 2-3 parts of a defoaming agent, 10-40 parts of ethanol, 2-3 parts of chitosan, 0.5-1.5 parts of propolis, 15-18 parts of 15-20% hydrogen peroxide, 10-15 parts of sodium dodecyl benzene sulfonate, 5-8 parts of sodium silicate, 10-14 parts of sodium bicarbonate, 16-20 parts of 10% sodium chloride solution, 5-8 parts of cinnamon essential oil, 15-20 parts of hydroxy-n-phenylbenzamide, 3-5 parts of lauramidopropylamine oxide, 3-6 parts of plant essence, 10-18 parts of glycerinum and 20-40 parts of deionized water. The invention provides the bactericide for the intelligent closestool, effective bacterium inhibition and killing are achieved, water scale is inhibited, cross propagation ofpathogenic bacteria is prevented, and the bactericide is simple in proportioning, low in preparation cost, convenient to use, low in preparation cost, free of maintenance, convenient to carry over, wide in application range and harmless to human bodies.

The invention provides a tooth roller type hoof shell removing device which comprises a power element capable of outputting power; a frame on which the power element is mounted; and an execution assembly, comprising a first tooth roller and a second tooth roller. The first tooth roller and the second tooth roller can be rotatably installed on the frame relative to the frame, the first tooth roller and the second tooth roller are both provided with protruding teeth, the first tooth roller is parallel to the second tooth roller, and the first tooth roller and the second tooth roller are parallel to each other. A gap is formed between the first tooth roller and the second tooth roller, and the power element can drive the first tooth roller and the second tooth roller to rotate. By adopting the technical scheme, the operation of removing the hoof shells can be completed by extruding the hoof shells through the tooth rollers, so that the pollution and virus cross transmission of pig feet and the like are avoided.