175results about How to "Not infected" patented technology

Burn ointment includes the following Chinese herbal medicine raw materials by weight: 20-25 g of angelica, 20-25 g of ligusticum wallichii, 20-25 g of angelica dahurica, 20-25 g of sanguisorba, 20-30 g of coptis, 20-30 g of phellodendron, 20-30 g of radix scutellariae, 20-30 g of rheum officinale, 25-30 g of honeysuckle, 15-20 g of safflower, 50-70 g of lithospermum, 5-8 g of dragon's blood, 5-8 g of borneol and 1800-2000 ml of sesame oil; firstly, the sesame oil is put in an iron pot for boiling with slow fire, then the angelica, the ligusticum wallichii, the angelica dahurica, the sanguisorba and the rheum officinale are added into the pot, after five minutes, the coptis, the phellodendron and the radix scutellariae are added into the pot, after five to eight minutes, when the medicine raw materials in the pot are into residues and dried and yellowish, the lithospermum is added, after two or three minutes, the honeysuckle and the safflower are added, after five to eight minutes, when the medicine raw material residues in the pot are boiled into black, the fire is shut down, the residues are taken out of the pot, and are filtered with a gauze to obtain oil, immediately, the borneol and dragon's blood powder pre-crushed into 80 mesh is added into the oil, mixed evenly, and is naturally cooled into the oil ointment; the cure rates of I-degree, shallow II-degree and deep II-degree burns can reach 100%; no scar is left, and the original color of skin can be kept.

The present invention discloses a cultivation method for Hainan huanghua pear nursery stock. The cuttage comprises the following steps of: carrying out scion cuttage from April to May, or September to November; shearing the base of the cuttage scion, at an angle of 30 DEG with a length direction of the cuttage scion, to form a bevel cut by use of a pair of sterile scissors before cuttage, and then vertically fixing the base of the cuttage scion in a container with a root promoting liquid to soak for 3-6 h; using a cuttage container cup to fill a nutrient medium to carry out cuttage, wherein a first-layer medium is formed by mixing yellow soil, biogas, and peat in a mass ratio of 1:1:1; a second-layer medium is formed by mixing red loam, coconut dust and vermicompost in a mass ratio of 3:1:2 ; and a third-layer medium is formed by mixing red loam and vermicompost in a mass ratio of 2:1; inserting the part, with a distance of 5 cm above the base of the cuttage scion, into the nutrient medium, and inserting the bevel cut into the second-layer medium. The cultivation method for Hainan huanghua pear nursery stock provided by the invention ensures a high survival rate of Hainan huanghua pear nursery stock , and the cutttage scion has strong adaptability to season.

The invention discloses an olive container nursery method. The olive container nursery method is achieved through following steps: 1) preprocessing seeds: storing olive seeds in a freezing room for 3-4 moths; when planting the seeds, fetching out the seeds from the freezing room, and firstly, soaking the seeds in 75% alcohol solution for 0.5-1.0min, then, using 0.1% mercury bichloride solution to sterilize the seeds for 10-15min, and finally soaking the seeds in aseptic warm water for 40-45 hours; then, mixing the seeds with wet sand evenly so as to obtain a mixture, placing the mixture in a brown paper packing box with holes, and accelerating germination on a seedbed; 2) sowing the seeds: placing the primed seeds 30% in opening rate into a ventilated and permeable seedling nursing container, sequentially covering the primed seeds with 2cm fine sand and 1cm selenium-rich soil after sowing the seeds, and then using a black film to cover the seeds for heat preservation; 3) performing seedling management: sprouting the seeds 25-28 days after seed sowing, spraying 0.8-1.2% Bordeaux liquid once every 7-8 days after sprouting, and performing seedling hardening and transplanting when four pairs of main leaves are grown on each seedling. The olive container nursery method has the advantages of being high in emergence rate, high in breeding efficiency, high in seedling quality and the like. Compared with an existing container nursery technology, the olive container nursery method improves integrated quality of the seedlings by more than 5%.

The invention belongs to the technical field of aquaculture, and provides a breeding method of original ecological health penaeus vannamei larvae. The method comprises the following steps: disinfecting a closed cultivation workshop and a cultivation pool; introducing disinfected seawater into the cultivation pool; adding ethylenediaminetetraacetic acid (EDTA) and biological live bacteria to the cultivation pool; and stocking larvae produced by parent health penaeus vannamei without specific virus in the cultivation pool, strictly controlling stocking density, cultivating the larvae at low temperature below 31 DEG C, adding different feeds which are free from pathogen through virus detection to the larvae at different stages, and carrying out strict disinfection and virus detection during the whole cultivation process, wherein, antibiotics is prohibited or drugs can not be overused. The penaeus vannamei larvae bred by the method has no specific virus and no or little antibiotics and drug residues, and has strong disease resistance and longer production period, thus the method is an original ecological health penaeus vannamei larvae breeding method.

The invention discloses a multiple and stereoscopic planting method of understory dendrobium and edible mushrooms. The comprises the following steps: 1, woodland selection; 2, selection of dendrobium species; 3, understory planting of dendrobium; 4, selection of edible mushroom species; 5, understory planting of the edible mushrooms; 6, management; 7, harvest.

The invention provides a method for quickly detecting klebsiella pneumoniae triple qPCR in a respiratory tract sample. The method comprises the following steps: collecting and selecting a clinical respiratory tract sample; performing bacterial culture and identifying; extracting and purifying nucleic acid; constructing quality control/interior label plasmid; designing and compounding a sequencing primer; optimizing a clinical isolate high-fidelity system, amplifying and judging a result; sequencing a high-fidelity PCR product and controlling quality; designing a triple qPCR primer and a probe and compounding a marker; and optimizing a triple qPCR system, amplifying and judging the result. The method has the beneficial effects that klebsiella pneumoniae rcsA and 23s RNA housekeeping genes can be simultaneously detected, and the adopted primer and probe are designed in the manner of effectively avoiding a variation area or a mutational site according to a gene sequencing result of popular distribution strain in China; a quick sputum liquefying bactericide is added into a sputum sample, so that the sputum can be quickly liquefied, pathogenic microorganisms can be killed, and an operator can be protected from being infected; and compared with the traditional method, the method provided by the invention can reduce the time by about 1 hour and has the characteristics of simple and convenient operation, high speed, safety and sensitivity.

Fluid delivery apparatus (2,4) is described for the delivery of fluids to regions of the body, especially for delivery to regions of the brain. The apparatus includes a first length of implantable tubing (6) having a first end and a first fluid connector portion (8) attached to the first end of the first length of implantable tubing (6). The first fluid connector portion (8) is releaseably connectable to a complementary second fluid connector portion (18). An implantable housing (36) is also provided for enclosing and protecting the first fluid connector portion (8). The implantable housing (36) is openable to provide access to the first fluid connector portion (8). For example, the housing (36) may have a hinged lid or cover portion. A corresponding method is also described.

A Chinese medicine in the form of ointment for treating burn is prepared from rhubarb, borneol and sesame oil through pulverizing, and mixing with sesame oil.

The invention relates to an inductive multistratum control system of a hand dryer, in particular to a control system which is usually arranged in a toilet, generates heat and wind through power to dry hands of a human and improves the hand dryer incapable of controlling the wind rate and the temperature in real time. The hand dryer comprises a heater, a blade motor and an induction unit and is characterized in that the induction unit is at least provided with two groups of induction sets arranged at an air outlet of the hand dryer and is electrically connected with a control circuit capable of turning on and off the heater and the blade motor and controlling the temperature of the heater and the rotation speed of the blade motor, thereby forming the inductive multistratum control system. The over two groups of induction sets are matched with a comparing and logic processor to process a signal, thus the control circuit has the function of the multistratum control of the temperature of the heater and the rotation speed of the blade motor, and the aim that the user can easily, rapidly, hygienically and safely operates the wind rate and the temperature can be achieved.

The invention discloses a medical sponge which comprises a chitosan application cushion layer, a water absorption layer and an anti-bacteria surface layer; the chitosan application cushion layer is composed of a chitosan film layer and gelatin microspheres composited into the chitosan film layer and loaded with fibroblast growth factors, and the anti-bacteria surface layer is a modified activatedcarbon fiber layer; the chitosan application cushion layer has the good histocompatibility and degradability, the fibroblast growth factors can be slowly released, and tissue growth and wound healingare promoted; the water absorption layer has the high absorptivity, percolate of a wound can be rapidly absorbed, and wound surface inflammations are reduced; the anti-bacteria surface layer can adsorb peculiar smell of medicine and the wound, the good anti-bacteria effect is achieved, the phenomenon that the wound is affected by bacteria in the external environment can be avoided, and wound healing is further protected. The medical sponge is convenient to use, medicine does not need to be replaced frequently, no stimulation or toxic or side effect is caused to skin, the wound can be protectedagainst infection, and the wound inflammations can be reduced.

The invention relates to a vaccine diluting, storing and drenching device which comprises a liquid storage tank and a continuous drenching gun. The liquid storage tank is divided into a diluent area, perfusate area and a disinfectant area which are arranged side by side, a diluting syringe and a vaccine diluting device are arranged in the diluent area, the vaccine diluting device is connected with the perfusate area through a liquid medicine connecting pipe, and the perfusate area is connected with the disinfectant area through an air exhaust connecting pipe. The continuous drenching gun is connected with a liquid suction pipe and an air exhaust pipe, wherein the liquid suction pipe and the air exhaust pipe are respectively connected to the perfusate area of the liquid storage tank. The vaccine diluting, storing and drenching device has the advantages of being good in sealing performance, capable of protecting epidemic prevention staff, capable of reducing waste and air pollution and the like.

The invention relates to the field of the coatings and in particular relates to an ultraviolet curable antifouling flame-retardant coating for a plastic circuit board. The ultraviolet curable antifouling flame-retardant coating for the plastic circuit board, namely an ultraviolet curable antibacterial coating for a metal building material, is characterized by being prepared from the following raw materials in percentage by weight: 30%-45% of mixed UV resin of aliphatic polyurethane diacrylate and bisphenol A epoxy diacrylate, 3%-5% of graphitized carbon nanofibers, 5%-12% of an initiator, 1%-3% of surface auxiliaries, 5%-10% of a cosolvent, 10%-20% of a reactive diluent, 1%-2% of a nano-silver antimicrobial agent and 10-30% of an inert solvent. The ultraviolet curable antifouling flame-retardant coating for the plastic circuit board has the antifouling and flame-retardant capability without affecting the intrinsic performance indexes of the coating.

The invention provides a method for preparing reinforced sweet persimmon wine. The method comprises the steps: (1) raw material selection and treatment, (2) persimmon peeling, crushing and pulping, (3) squeezing treatment, (4) fermenting, (5) squeezing and fermentation again, (6) distilling, (7) blending, (8) aging and bottling. The method has the advantages that used persimmons are good in quality, astringency removal is carried out at a primary stage, and the obtained reinforced sweet persimmon wine has the styles and characteristics of light golden yellow and clarified transparency, has rich and strong persimmon aroma, honey aroma and dried fruit aroma and complicated and elegant oak aroma and aged aroma, aromas are integrated, and the taste is strong, mellow, delightful, complicated, mellow-full and coordinated and is durable in aftertaste. Persimmon liquor has the styles and characteristics that fresh and clean persimmon aroma is typical and outstanding, the aroma is fine and graceful, the liquor aroma is rich and mellow, the taste is mellow, lasting-sweet, delicate and complete, and the aftertaste is lasting.

The invention discloses a cell culture box. The cell culture box comprises a culture table, a sealing box and an air sterilization device, wherein the culture table is in sealed clamping connection with the sealing box; a plurality of culture grooves are formed in the upper side wall of the culture table; a plurality of bearing rods are fixedly connected with the inner side wall of the sealing box; a plurality of lead screws are rotationally connected with the inner side wall of the sealing box; the lead screws are rotationally connected with the bearing rods respectively; a screw sleeve is arranged on each lead screw; and the screw sleeves are fixedly connected with a bearing table. The cell culture box has the advantages that a cell nutrient solution can be sprayed through a liquid storage groove under the condition that the sealing box is not opened, so that contact between cells and external bacterial impurities is reduced and the cells are not infected; when the nutrient solution is sprayed to the cells, air in the sealing box can be exchanged through an air exchange chamber and air circulation in the sealing box is promoted; and the air sterilization device can provide clean air for the sealing box very well and the survival rate of the cells is ensured.