39results about How to "Not contagious" patented technology

The invention discloses a cutting seedling method for rosa damascena. Trays are arranged on an open rectangular container; water inlet and water outlet pipes are arranged to ensure uniform water supply and keep a substrate wet; temperature and humidity in a greenhouse are controlled; cuttings are treated by dipping the lower parts of the cuttings with hormone and sealing wounds on the upper parts of the cuttings with a protective agent; the substrate is prepared by mixing plain sand with peat according to a certain proportion; a nutrient solution is added, and medicaments such as bead tree leaf powder, garlic powder and ginger powder are utilized, so that the occurrence of plant diseases and insect pests such as rose cutting anthracnose, root rot and gallinducing nematode is effectively prevented. Through comprehensive utilization of a plurality of measures, the problems of difficulty in temperature control, inappropriate substrate mixture ratio and relatively high occurrence of plant diseases and insect pests are fully solved. The method has the characteristics of high cutting speed, high cutting success rate of being up to about 90 percent, developed cutting seedling root system, excellent quality and the like.

The invention provides a pseudoviral particle containing a hepatitis e virus (HEV) RNA (Ribose Nucleic Acid) fragment and a preparation method thereof. The pseudoviral particle is an RNA-protein complex formed by coating hepatitis e virus RNA by an MS2 bacteriophage coat protein, and the RNA-protein complex is spherical. The preparation method comprises the steps of designing and artificially synthesizing a primer to obtain a target gene MS2 through a PCR (Polymerase Chain Reaction) method, connecting the target gene MS2 to a plasmid pET (polyethylene glycol terephthalate)-28b(+) to obtain a recombinant plasmid pET-28b/MS2/HEV, guiding the recombinant plasmid into escherichia coli for prokaryotic expression, and settling a virus-like particle by adopting a polyethylene glycol method, wherein the virus-like particle is the pseudoviral particle containing the hepatitis e virus RNA fragment. The pseudoviral particle provided by the invention can be used as a standard substance and a quality control product of general HEV gene I-IV type RT-PCR (Reverse Transcription-Polymerase Chain Reaction) detection, and has the characteristics no infectivity, safety, reliability, high stability and resistance to ribonuclease.

The invention provides a foot drier, belonging to the field of living health equipment in public places. The foot drier comprises a base and a blowing device, wherein a foot-drying pedal is arranged on the base, a main frame, a first side frame and a second side frame are arranged on the periphery of the foot-drying pedal, the first side frame and the second side frame are arranged oppositely, the blowing device is arranged on the base, and comprises a first air outlet, a second air outlet and a third air outlet, the first air outlet is arranged on the main frame and faces the foot-drying pedal, the second air outlet is arranged on the first side frame and faces the foot-drying pedal, and the third air outlet is arranged on the second side frame and faces the foot-drying pedal. When the foot drier is used, a user does not need to take off shoes, the two feet wearing the slippers stand on the foot-drying pedal, and then the blowing device is started; the whole device is convenient to use and can be widely applied to all the large public places, since the user can directly use the foot drier without the need of taking off the shoes, the infection of foot diseases can be avoided, and meanwhile, the foot drier is wide in applicable group and strong in practicability, so that the defects in the prior art are effectively made up.

The invention discloses a cleaning device for medical supplies used in infectious diseases, which comprises a base, a cleaning box, a water tank and a cleaning bucket; The interior is divided into a cleaning chamber and a waste water collection chamber; the bottom of the cleaning bucket is installed on the partition through ball rotation, and a rotating shaft is installed in the middle of the partition, and the upper end of the rotating shaft is fixedly connected with the bottom of the cleaning bucket; The four corners of the base are provided with casters, and the left side of the base is also fixedly equipped with a push rod. The present invention is simple in structure and easy to use. Through the cart-type design, it can be cleaned and disinfected without transferring medical articles, which is convenient for nurses to use and will not cause germ infection; Improve the cleaning effect; also set up disinfectant and ultraviolet light, which can not only sterilize medical items, but also sterilize the cleaning bucket.

The invention provides recombinant chimeric proteins carrying rotavirus antigen epitopes and preparation thereof. The recombinant chimeric proteins are respectively six recombinant proteins carrying rotavirus P[4]223, P[4]56, G1[142], G4[208], P[8]296 and G2[87] antigen epitopes, and recombinant proteins simultaneously carrying P[4]223, P[4]56, G1[142], G4[208], P[8]296 and G2[87] antigen epitopes. The immunologic WesternBlot detection indicates that all the recombinant chimeric proteins can be subjected to specific immune reaction with anti-rotavirus totivirus, anti-rotavirus VP6 and anti-rotavirus VP4/VP7 antibodies. Thus, the recombinant-expressed recombinant chimeric proteins have favorable immunoreactivity for VP6 carrier proteins and inserted rotavirus antigen epitopes, do not have infectivity, do not have virulence reversion, intussusception or any other side effect, and have high application value for further developing rotavirus RV recombinant chimeric vaccines.

An airing style central air conditioning hot pump set is achieved by: connecting compressor exhaust with inlet of four-way reversing valve, its outlet connected with refrigerant intake of an airing condenser; connecting the refrigerant outlet of the condenser with a throttle with its exit connected with refrigerant intake of an distiller via a one-way valve; and connecting refrigerant outlet of the distiller with the compressor inlet via the four-way valve to form a loop. The apparatus can be used to cool in summer and to heat in winter at regions where no adequate water exists. It has a fresh air intake unit, and omits water-cooling unit and air-circulating unit so as to prevent from infection of diseases.

The invention discloses a moxibustion bed, which is characterized by comprising a lower cuboidal frame of a trisected frame, wherein a four-link lifting mechanism is fixed in each frame of the trisected frame, and the outer part of each frame is sealed by a door; four wheels and four adjustable support legs are mounted at the bottom of the lower frame; an upper frame is fixed above the lower frame, and an air-permeable aluminum plate is placed in the upper frame; a tail cover is fixedly connected with the right end of the upper frame, and is provided with a smoke outlet; a middle cover is fixed at the middle of the upper frame; a front cover is fixed at the middle of the upper frame and the left side of the middle cover through back falling prevention opening hinges; holes for human shoulder parts are formed in the left lateral surface of the front cover; a support plate is fixed above the four-link lifting mechanism of the upper frame; a moxa support plate is placed on the support plate. According to the invention, the support plate is fixed above the lifting mechanism of the upper frame and the moxa support plate is placed on the support plate, the moxibustion bed has the advantages that the moxibustion bed is convenient to move and fix; acupuncture points through the whole body are simultaneously moxibusted; the four-link lifting mechanisms are automatically adjusted to automatically adjust temperature, and various information is displayed by a display screen; blood microcirculation is promoted by the irradiation of far infrared lamps, and an ultraviolet lamp is used for irradiation for sterilization, so that cross infection of bacteria between patients is avoided.

The invention relates to an environmentally-friendly and flame-retardant SBS modified asphalt coating material for a waterproof roll, and a preparation method thereof. The coating material is mainly prepared from, by weight, 100 parts of petroleum asphalt, 18-21 parts of softening oil, 14-16 parts of SBS, 6-8 parts of SBR, 3.0-4.0 parts of nitrile rubber, 10-12 parts of talcum powder, 9-11 parts of ammonium polyphosphate, 4.5-5.5 parts of melamine phosphate, 1.5-2.0 parts of zinc borate, 3.0-4.0 parts of organic montmorillonite, 7-8 parts of magnesium-aluminum hydrotalcite and 0-2.0 parts of an auxiliary agent. The waterproof roll prepared from the SBS modified asphalt coating material has excellent heat resistance, low-temperature flexibility, watertightness, low oil permeability, high cohesiveness, good basic mechanical properties and good thermal aging resistance, meets the waterproof use requirements of buildings, also has excellent fireproof and flame-retardant properties and highlimit oxygen index, belongs to a flame-retardant material, has no molten drop phenomenon, and is safe and reliable.

The invention provides a medical bed with the exhausting function and the sleep assisting function. The medical bed with the exhausting function and the sleep assisting function comprises a bed body, wherein an air injection box and an air suction box are hinged to the two sides of the front portion of the bed body respectively, air holes are formed in the opposite faces of the air injection box and the air suction box respectively, the air injection box is communicated with external air through an air blowing fan and a pipeline, the air suction box is communicated with external air through an air suction fan and a pipeline, and both the air injection box and the air suction box can be turned downwards. When the medical bed is used, external fresh air is sucked by the air injection box and then is blown into a sickroom, air right facing the air suction face is sucked and exhausted by the air suction box, in this way, air exhaled by a patient on the medical bed can be exhausted in time, and other people are prevented from being infected by viruses of the patient on the medical bed; meanwhile, the patient inhales the external fresh air all the time and can be prevented from being infected by other diseases, spread through air, of other patients in the same sickroom.

The invention discloses a movable type chronic obstructive pulmonary disease internal circulation respiratory exercise device. The movable type chronic obstructive pulmonary disease internal circulation respiratory exercise device comprises a device body, the inside of the device body is a cavity, the cavity comprises a module and a support plate, wherein the module is arranged on the support plate and the cavity; both sides of the device body are provided with through holes which are connected with a blowing pipe through an expansion unit, the blowing pipe is provided with in a matched mode with a sliding groove, the blowing pipe is in a hollow structure, one end of the blowing pipe is connected with a plug, and the plug is connected with a disposable mouthpiece. The movable type chronicobstructive pulmonary disease internal circulation respiratory exercise device is convenient to use, safe and hygienic; a light small ball is blown inside the device body to achieve internal circulation to achieve high recreation; the blowing pipe can be moved to different through holes through the sliding groove, so that a patient can blow the disposable mouthpiece to drive the light small ball to achieve internal circulation inside the device body and further perform step by step exercise according to personal conditions to avoid injury.

The invention discloses a foot dryer and foot drying equipment, and belongs to the field of healthy life equipment applied to public places. The foot dryer comprises a housing, a blower device and a heating device, wherein the blower device and the heating device are arranged in the housing; air outlets are formed in the housing; and the blower device, the heating device and the air outlets are sequentially arranged. The foot drying equipment comprises the plurality of foot dryers which are mutually connected. In a process of using the foot dryer, a user, instead of being barefooted, can wear a pair of slippers and stretch both feet to the lower sides of the air outlets, and then the blower device is started; since the foot dryer is used with shoes worn, the infection of foot diseases is prevented; and the entire equipment is convenient to use, broad in application scope to groups and stronger in practicability, and the equipment can be widely applied to various major public places. The foot drying equipment comprises the plurality of foot dryer; the foot drying equipment can be widely applied to the various major public places without the infection of the foot diseases; and the foot drying equipment has the characteristics of being convenient to use, high in comfort degree and strong in practicability and applicability.

The invention discloses a device for training breathing for a patient suffering from the chronic obstructive pulmonary disease. The device comprises a body, cavities are formed in the body and comprise modules and supporting plates, and the modules are fixed to the supporting plates and the cavities; screw holes are formed in the two sides of the body and connected with an air blowing pipe throughan outer thread, the air blowing pipe is of a hollow structure, and an insertion port is formed in the other end of the air blowing pipe, and connected with a disposable blowtorch. The device is convenient to use, safe and hygienic. When lightweight balls are blown, the balls achieve internal circulation inside the body, the entertainment is larger, and the lightweight balls can be blown throughthe disposable blowtorches at different positions of the screw holes to achieve internal circulation inside the body. Progressive training can be conducted according to the situation of the patient, and the patient cannot get hurt.

The invention relates to the field of daily respiratory protection of people, in particular to a negative ion respiratory purifier with sterilization, disinfection and oxygen supply functions. The purifier comprises a mask body, mask ear bands, a nose clamping device, an inspiration one-way valve, an inspiration pipe, an inspiration filter, an oxygen supply device, an anion generator, a cooling chamber, an inspiration disinfection device, an inspiration air inlet, an expiration one-way valve, an expiration pipe, an expiration disinfection device, an expiration filter and an expiration air outlet. Gas inhaled and exhaled by people is sent into the high-temperature and ultraviolet sterilization and disinfection device for sterilization and disinfection by utilizing suction force and pressuregenerated by breathing of people, so people are protected, other people are not infected, the threat of viruses to people can be blocked, a small amount of negative ions and oxygen are provided, andthe health of people is facilitated.

Production of organic fertilizer is carried out by charging, extracting materials from bins, delivering them into vacant bin, re-extracting materials from vacant bin, returning them to original bins, heating, discharging and separating. It's cheap, large scaled and has no environmental pollution. It utilizes animal and urban feces as raw material to produce by-product methane as agricultural fuel.

The invention relates to a pair of slippers, in particular to a pair of adjustable slippers. Each slipper comprises an outsole and is characterized in that the outsole comprises a front outsole and a rear outsole, wherein the front outsole and the rear outsole are connected through two telescopic rods; symmetrical binding belts are arranged at the two sides of the front outsole; magic tapes are arranged on the binding belts; and an upper is fixed at the rear end of the rear outsole. Therefore, the adjustable slippers have the following beneficial effects: the structure is simple, the use is convenient, the longitudinal size and the horizontal size of the slippers can be adjusted according to different types of shoes, a wearer can directly sheath the slippers outside the shoes without taking off the shoes, floor can not be contaminated, and dermatophytosis infection can be avoided.

The invention provides a data-code-containing image and a display capable of displaying the image, and relates to data transmission. The data-code-containing image includes check codes used for checking the quality of an image collected by a collector. Data is externally output in an image form, and an observer can conveniently obtain the data through collecting the data-code-containing image. The display capable of displaying the image comprises a display main body used for displaying the image, wherein the data-code-containing image is displayed in the display main body, and the image includes the check codes used for checking the quality of the image collected by the collector. The display capable of displaying the image can support the external output of the data in the image form, and the observer can conveniently obtain the data through collecting the data-code-containing image.

The invention discloses a pulse beating judging system using LEDs, comprising: an adjustment module for the LED light group array to face the subcutaneous aortic skin; a reflected light detection module for receiving the light reflected back by the skin; The phase module of the phase of the reflected light and the phase of the light emitted by the LED light group array; it is used to compare the phase of the reflected light with the phase of the light emitted by the LED light group array, and obtain the comparison of the heart rate per minute according to the number of phase changes per minute module. The pulse beating judging system using LEDs in the present invention is only detected by LED light arrays, and does not require equipment to be in contact with the skin, will not make patients feel uncomfortable, and will not cause infection of skin diseases. Long, the detection result will be affected when the environment changes, but the present invention detects the heart rate through the phase change, so when the light of the environment changes, the measurement result will not be affected, and the accuracy of the detection result is guaranteed.