7results about How to "Easy to inoculate" patented technology

The utility model relates to the technical field of auxiliary equipment, in particular to an auxiliary device convenient for vaccination, which comprises two bases, moving mechanisms are arranged on the two bases, and the moving mechanisms are connected with four clamping plates; the moving mechanism comprises four grooves formed in the base, moving blocks are arranged in the four grooves in a sliding mode, connecting mechanisms are arranged between the four moving blocks and the four clamping plates, two bidirectional screw rods are rotatably installed on the base, the two threaded ends of the two bidirectional screw rods are in threaded connection with the moving blocks, and the two ends of the two bidirectional screw rods are in threaded connection with the moving blocks. And a driving mechanism is arranged between the two bidirectional screw rods. According to the device, the two-way screw drives the moving block to move on the base, the moving block drives the clamping plate to clamp the arm of a child, so that the arm of the child is clamped, the clamping force is not too large, the child does not feel painful in the extrusion process of the arm of the child, and medical staff can conveniently vaccinate the child.

The invention discloses a fungus inoculation device and method for fungus solid state fermentation. The fungus inoculation device comprises a storage tank, and a dust raising mechanism is arranged on one side of the storage tank; the dust raising mechanism comprises an inclined carrying table, the inclined carrying table is arranged at the bottom in the storage tank, a bearing ring is rotationally arranged on the inclined carrying table, a lower gear ring is arranged at the bottom of the bearing ring and meshed with a driving gear, the driving gear is arranged on a transmission shaft, the transmission shaft is rotationally arranged in the cavity, and the lower gear ring is meshed with the driving gear. An upper gear ring is arranged on the upper side of the bearing ring, and a plurality of stirring assemblies synchronously rotating along with the upper gear ring are evenly arranged on the inner wall of the storage tank. The storage tank is connected with the inoculation box through a material conveying pipe, and a uniform inoculation mechanism is further arranged on one side of the inoculation box. According to the application, the spore powder can be raised, meanwhile, the spore powder adhered to the storage tank and the inclined carrying table can be raised, and the spore powder can be inoculated to each position of a fermentation substrate; the inoculation uniformity and the survival rate are improved.

The invention discloses an artificial culture method and a culture medium of boletus luteus, and relates to the field of artificial culture of fungi. The SMN solid culture medium comprises the following components in parts by mass: 100-200 parts of pine needles, 10-20 parts of glucose, 1 / 50-4 / 50 parts of ferric chloride hexahydrate, 1 / 50-4 / 50 parts of sodium chloride, 1 / 20-4 / 20 parts of calcium chloride, 1 / 2-1 part of monopotassium phosphate, 1 / 4-3 / 4 parts of ammonium dihydrogen phosphate, 3 / 20-7 / 20 parts of magnesium sulfate heptahydrate, 1 / 1000000-5 / 1000000 parts of compound vitamin B, 10-20 parts of agar powder, 3-6 parts of malt paste and 1000-2000 parts of water. The SMN solid culture medium provided by the invention is suitable for culture and growth of boletus ocellatus, pollution is not easy to generate, hyphae with good growth vigor can be obtained, and a technical basis is provided for artificial culture of boletus ocellatus.

The invention belongs to the technical field of vaccines, and provides a canine distemper subunit vaccine spray which is formed by dissolving nanoparticles carrying key antigen epitope peptide in normal saline in the form of freeze-dried powder. Comprising nanoparticles carrying key antigen epitope peptide and a buffer solution, and the nanoparticles are dissolved in the buffer solution in the form of freeze-dried powder; the mass ratio of the nanoparticles to the buffer solution in the spray is (0.1-10): 1; the nano-particles are composed of epitope peptide of the hemagglutinin protein of the canine distemper virus and a nano-carrier. The spray type canine distemper vaccine is convenient to store and transport, meanwhile, the stability of antigens, the convenience of inoculation and the safety and effectiveness of the vaccine are guaranteed, and large-scale inoculation of the vaccine can be rapidly promoted.

The utility model discloses a culture dish for microbial cells, belongs to the technical field of culture dishes, and solves the problem that when an existing device is used for flora inoculation, a certain opening and closing angle is formed between a bottom box and a cover inconveniently with a single hand, and consequently strain lineation is inconvenient, the culture dish comprises a dish body and a dish cover, the dish cover is clamped to the upper portion of the dish body, and the dish cover is clamped to the lower portion of the dish body. A rotating assembly is arranged on the outer side of the dish body and the outer side of the dish cover and comprises a rotating ring, a lug plate, a threaded rod, a nut, a rotating rod and a connecting block, the rotating ring is rotationally arranged on the outer side of the dish body, and the positions of the dish body and the dish cover can be limited by arranging the rotating ring, the lug plate, the threaded rod, the nut, the rotating rod and the connecting block; the situation that the dish cover falls off from the dish body is avoided, the dish cover can incline with the rotating rod as the axis so that microbial cells can be conveniently inoculated into the dish body, the purpose that the dish body and the dish cover can conveniently form a movable opening and closing angle to facilitate inoculation is achieved, and use is easy and convenient.

The utility model discloses a kind of for yak breeding young cattle breeding device, it is related to young cattle breeding technical field, including drive assembly, the drive assembly is composed by drive mechanism and blocking mechanism.Just injection mechanism can reserve a large number of vaccine liquid for use, avoid the action of repeatedly pumping liquid when injecting, drive mechanism can control injection mechanism to realize the function of automatic pumping and injecting liquid, it is convenient to inoculate and inject operation to more young cattle vaccine, and blocking mechanism can adjust and control the pumping amount and injection amount of medicament when injection mechanism single injection, dose control accurate, when injecting vaccine to young cattle currently, still using traditional syringe to inject, when needing to inoculate and inject vaccine to more young cattle, it needs repeatedly pumping vaccine liquid and injection operation, very cumbersome, and pumping amount and injection amount each time need artificial visual judgment and control, the problem of poor accuracy.

The invention relates to the field of animal health. The present invention provides an attenuated infectious bronchitis virus (IBV). The attenuated infectious bronchitis virus can protect chickens from IBV infection.