3923 results about "Veterinary medicine" patented technology

The embodiment of the invention provides a rice blast disease grade intelligent evaluation and disease resistance preliminary screening method, system and equipment, and the method comprises the steps: S1, collecting image data of wild rice leaves infected with rice blast, carrying out the instance segmentation of the image data through an improved YOLOv8-Seg segmentation model, obtaining a segmentation result, and carrying out the segmentation of the image data through an improved YOLOv8-Seg segmentation model; the improvement measures comprise a GhostHierachicalNet backbone network, a CAHSFPN neck network and an LSDES Head segmentation head, and the LSDES Head segmentation head is connected with the CAHSFPN neck network and the LSDES Head segmentation head; s2, according to the segmentation result, counting the number and proportion of pixels of diseased leaves and disease areas, and obtaining a disease grade evaluation result in combination with disease resistance identification technical regulations; and S3, screening wild rice materials with strong disease resistance based on the disease grade evaluation results which are repeated for multiple times. The method can effectively improve the accuracy and efficiency of crop disease evaluation, and provides support for large-scale screening of disease resistance of wild rice, thereby promoting the development of rice blast-resistant breeding work.

The invention provides a traditional Chinese medicine composition and an application thereof in preparing a product for preventing, alleviating or treating acute hepatopancreatic necrosis of shrimp, belonging to the field of veterinary medicine. The active ingredients of the traditional Chinese medicine composition include isatis root, artificial bezoar, liquorice, borneol, pig gall powder and xuanming powder. The traditional Chinese medicine composition has a good therapeutic effect on preventing, alleviating or treating acute hepatopancreatic necrosis of shrimp, with a cure rate of more than 70%, has antibacterial and liver-protecting effects, can effectively improve the degree of liver damage, improve the survival rate of shrimp and reduce losses.

Veterinary pharmaceutical compositions for direct systemic introduction, also known as DSI pharmaceutical compositions. One veterinary pharmaceutical composition for direct systemic introduction includes about 10-17 dry mass % bovine gelatin; about 10-17 dry mass % mannitol; about 0-1 dry mass % of a surfactant; and about 65-80 dry mass % of the active pharmaceutical ingredient which is a proton pump inhibitor. A method of manufacturing a veterinary pharmaceutical composition for direct systemic introduction includes combining one or more pharmacologically inactive compounds to form a first solution; using one or more surfactants to form a second solution; adding an active pharmaceutical ingredient to the second solution to form a first mixture; adding the first solution to the first mixture to form a pre-formulation; freezing the pre-formulation; and lyophilizing the pre-formulation.

The invention belongs to the technical field of animal epidemic prevention, and particularly provides a veterinary animal epidemic prevention isolation device which comprises an isolation box and a horizontal partition plate fixedly mounted on the inner wall of the isolation box, a ventilation filtering system, a ventilation assembly and a gas distribution strip are arranged on the upper wall of the horizontal partition plate, and the ventilation assembly is horizontally and slidably clamped to the upper wall of the gas distribution strip. The ventilation assembly and the gas distribution strip are dynamically communicated through multiple holes, and the ventilation filtering system is in through connection with the ventilation assembly. According to the invention, the opening and closing actions of the equipment are matched with the special pipeline connection design and the ingenious pipeline switching control design to automatically control the gas circulation path and the gas circulation amount in the equipment, so that the automatic adjustment of the ventilation direction is realized, and the air flow curtain is adopted to carry out open type isolation on the equipment; the air circulation direction in the equipment is automatically switched through the opening and closing action of the horizontal sliding type shielding door, and ventilation dead corners in the equipment are effectively prevented.

An infection control tool for a building HVAC system includes processing circuitry configured to receive one or more inputs defining a HVAC system configuration for each of a baseline scenario and one or more other scenarios. The processing circuitry is also configured to estimate infection risk and at least one of energy consumption or operating cost for each of the one or more other scenarios relative to the baseline scenario. The processing circuitry is also configured to operate a display to provide the infection risk and at least one of the energy consumption or operating cost to a user.

The invention discloses a fluralamide moxidectin drop and a preparation method thereof, and relates to the technical field of veterinary drugs. The drop is prepared from the following components in parts by weight: 26 to 26.5 parts of fluralan, 1.32 parts of moxidectin, 0.10 part of butylated hydroxytoluene, 29.5 to 30.5 parts of dimethylacetamide, 19.5 to 20 parts of tetrahydrofuran polyethylene glycol ether, 13 to 13.5 parts of diethyl toluamide, 8.5 to 9.3 parts of acetone and 1.0 to 1.5 parts of ethanol. The invention has the effects of improving the stability, permeability and lasting effect of the medicine.

The invention discloses a veterinary knowledge injection-based multi-modal live pig early disease early warning method, which comprises the following steps of: acquiring multi-modal data of a pig, the multi-modal data comprising text data, image data, audio data and sensor data of a veterinary diagnosis report and clinical symptoms; different single-mode data are preprocessed, feature extraction and conversion are carried out on the preprocessed single-mode data, and an embedded vector of each type of single-mode data is obtained; standardizing the embedded vector of each type of single-mode data and unifying the dimension to obtain single-mode feature representation with consistent scale and dimension; inputting all the single-modal feature representations after the dimensions are unified into a multi-modal reasoning large model for unified fine tuning training, and performing multi-modal fusion reasoning by using the multi-modal reasoning large model after fine tuning; and outputting and early warning by using a multi-modal fusion reasoning result. According to the invention, multi-mode collaborative analysis and domain knowledge guidance are utilized, so that the early warning precision is remarkably improved.

The invention relates to the field of veterinary drugs, in particular to a furalan chewable tablet and a preparation method thereof.According to the furalan chewable tablet, a coating agent with xanthan gum, gelatin and other components as main bodies is utilized, the coating performance of the furalan chewable tablet on furalan is improved, and good palatability can be provided on the basis that the whole furalan chewable tablet has good hardness, tablet preparation performance and disintegration performance; the feed is more suitable for animals to eat.

The invention discloses a moxidectin pouring solution and a preparation method thereof, and belongs to the technical field of veterinary drug preparations. Every 500 ml of the moxidectin pouring solution comprises 0.1%-10% of moxidectin, an antioxidant, a penetrating agent, a tackifier, a cosolvent, a coloring agent and the balance of a fat solvent, and preferably, soybean oil is used as the fat solvent. The preparation method comprises the following steps: mixing and dissolving the components according to a specific sequence, filtering and sub-packaging. The moxidectin pouring solution disclosed by the invention has the advantages of low cost, convenience in preparation, good quality stability, no influence on impurity detection and the like, effectively solves a plurality of problems of the moxidectin pouring solution in the prior art, and has a good application prospect.

The invention discloses an mRNA (messenger ribonucleic acid) transcription skeleton vector and application thereof in preparation of a self-amplification type mRNA vaccine, and belongs to the technical field of veterinary biological products. According to the invention, alphavirus non-structural protein regions NSP2 and NSP3 of a self-amplification type mRNA skeleton are modified, a polyA tail is optimized, and a novel self-amplification type mRNA skeleton is constructed; the self-amplification type mRNA vaccine can improve the antigen expression efficiency, reduce the toxicity of non-structural protein to cells and improve the encapsulation efficiency and delivery efficiency by combining with the optimization of the components and proportion of a lipid nano delivery system, and meanwhile, the self-amplification type mRNA vaccine is wide in applicable pathogen antigen range and can be popularized to more animal epidemic diseases. The characteristics of high-efficiency expression, low-toxicity delivery and single-dose immunization are expected to renovate the immunization strategy of the existing animal vaccine, the epidemic prevention cost of the breeding industry is reduced, and the method has a wide industrial application prospect.

The present invention discloses a vaccine adjuvant, a vaccine composition, and a preparation method and application thereof, relating to the field of veterinary technology. The present invention uses safe, stable, and efficient lipophilic and hydrophilic surfactants, which can reduce the body's side effects and accumulation in the body, and has the technical advantage of high safety. The invention helps to improve the quality of veterinary vaccines and reduce the production costs of veterinary vaccine manufacturers. After the vaccine adjuvant is prepared into a vaccine composition, it can effectively enhance the immunogenicity of the vaccine, improve the vaccine's immune effect, and provide long-term and stable immune protection.

The present application relates to the technical field of medical devices, and discloses a flexible sputum scab remover for pneumology department, which comprises an outer rod, the end of the outer rod is provided with a sputum suction head, the sputum suction head and the inner part of the outer rod are provided with a flow guide pipe, the inner part of the outer motor stator fixedly connected with the outer rod is rotatably connected with an inner rotor sleeve ring, the inner part of the inner rotor sleeve ring is threadedly connected with a threaded sleeve rod, and the end of the threaded sleeve rod is movably connected with an extension rod; the rotating ring is driven to rotate by the annular motor, the flexible brush rod is driven to rotate by the rotating ring, the flexible brush rod is used for cleaning the respiratory tract by high-speed rotation, the flexible brush rod is used for scraping, the damage degree of the respiratory tract is low due to the elastic colloid material of the flexible brush rod, the contact efficiency with sputum scab is improved by high-speed rotation, the flexible brush rod is used for cleaning, the cleaning efficiency and the cleaning effect of the device are effectively ensured, the damage of the flexible brush rod to the respiratory tract is reduced, and the cleaning safety of the flexible brush rod is improved.

A system for delivering inactivated pathogens to an enclosure includes an air delivery system, the air delivery system comprising: (a) an air intake; (b) an air conditioning unit; (c) an air mover; (d) a UVC disinfection unit; (e) an enclosure; (f) an enclosure air entry vent; (g) an enclosure air discharge vent; and (h) an air circulation pathway going from the air intake through an air duct connected at one end to the air intake and at a second end to the enclosure air entry vent that opens into the enclosure, wherein the air duct provides a passageway through the air delivery system. A pathogen loading inlet is connected to the air circulation pathway. The enclosure is a room, a nursing home, an airplane, a train, a ship, or a critical care unit in a hospital. The enclosure can also be a free-standing and / or mobile unit.

The invention discloses a processing technology for reducing the fishy smell of pork livers. The processing technology comprises the following steps: (1) adding a rhizoma atractylodis soaking solution into the pork livers subjected to cleaning pretreatment with water, and performing intermittent ultrasonic treatment; (2) transferring into an acer truncatum mixed solution, and carrying out intermittent ultrasonic treatment; and (3) cleaning the processed pork liver. The rhizoma atractylodis and the acer truncatum are used for deodorizing the pork liver, so that the fishy smell of the pork liver is effectively removed, and the demand of the market on a pork liver fishy smell removal technology is met.

The utility model discloses a veterinary drug granulator, which relates to the technical field of granulators, and comprises a rotary granulator consisting of a main case, a driving case, a blanking hopper, a pressing knife and a grinding knife, and a granulation assembly, the granulation assembly comprises a granulation unit and an adjusting unit; the granulation unit is used for realizing granulation of particles with different particle sizes; and the adjusting unit is used for realizing adjustment and self-locking of the granulating unit. According to the utility model, the granulation assembly is arranged, and the dislocation degree of the meshes of the rotating mesh cylinder and the meshes of the fixed mesh cylinder is adjusted, so that the size of a gap channel formed by the two meshes can be changed, the size of discharged particles can be adjusted, and compared with the traditional operation mode of replacing the mesh cylinder, the machine does not need to be stopped for operation, and the operation is more convenient.

The utility model discloses a veterinary drug raw material sieving device in the related technical field of veterinary drug raw material sieving, which comprises a material conveying cylinder and a sieving cylinder connected with the material conveying cylinder, one end of the material conveying cylinder is provided with a material conveying motor, the other end of the material conveying cylinder is provided with a material guide pipe, the material guide pipe is provided with an electromagnetic valve, and the electromagnetic valve is connected with the sieving cylinder. An end cover is arranged at the other end of the material guiding pipe, the material conveying barrel is fixedly connected with a plug screening barrel through a support, and the end cover is connected with the screening barrel. Through the design of the material conveying motor, the material conveying barrel and the visual sensor, materials on the filter hopper can be monitored, the material supply amount is increased, meanwhile, material accumulation is avoided, the filter efficiency is improved, the economical efficiency is good, through the design of the rotating motor, the filter hopper, the cleaning head and the cleaning frame, the filter hopper rotates, and the cleaning efficiency is improved. And meanwhile, the filter screen is cleaned when the filter hopper rotates, so that the filter screen is prevented from being blocked, and the practicability is relatively high.

The invention belongs to the technical field of shelling equipment, and particularly relates to a walnut green seedcase removing and cleaning integrated device which comprises a containing cavity capable of containing a plurality of walnuts and further comprises a conveying belt conveying upwards in an inclined mode, the lower portion of the conveying belt penetrates through the containing cavity, and a plurality of notches capable of containing the single walnuts are formed in the surface of the conveying belt. The first peeling mechanism and the second peeling mechanism are sequentially arranged in the conveying direction of the conveying belt, the first peeling mechanism extrudes the walnuts in the containing cavities and pushes the walnuts into the corresponding notches, and the second peeling mechanism rubs with the walnuts in the notches to peel the walnuts; the washing mechanism is used for washing walnuts in the second peeling mechanism, the conveying belt and the notch at the same time; through the structure, preliminary extrusion type peeling is achieved, stacked walnuts are separated through the notches and then conveyed, then the walnuts pass through the second peeling mechanism, the peeling quality is guaranteed, and green husks are easy to clean and collect.

The invention relates to the technical field of mixing equipment, and discloses multifunctional mixing and stirring equipment for veterinary disinfectant production, which comprises a reaction kettle body, a plurality of lugs fixedly mounted on the outer side of the reaction kettle body, a top cover fixedly mounted at the top of the reaction kettle body, a rack fixedly mounted at the center of the top of the top cover, and a motor fixedly mounted on the rack, the motor is electrically connected with an external master controller through a cable, a coupler is movably installed in the rack, and one end of the coupler is fixedly connected with the output end of the motor. Through cooperative operation of the axial stirring blades and the longitudinal stirring blades, the limitation of single axial stirring is effectively solved, the axial stirring blades rotate to form a basic flow field, the longitudinal stirring blades achieve reciprocating lifting by means of the annular wavy guide rails, a fixed flow field can be broken, a mixing dead zone in the kettle is eliminated, and for raw materials with large density difference, the stirring efficiency is greatly improved. And for auxiliary materials such as a high-viscosity thickening agent, the shearing dispersion effect can be enhanced, and caking can be reduced.

A DIY memorial plushy kit system and method for memorializing a deceased loved one is provided. The kit system containing a plushy stuffed animal, a customizable plushy accessory comprising a removable protective paper liner covering a heat activated permanent double-sided adhesive on an accessory front surface of the customizable plushy accessory, a personalization template substantially formed to a shape of the customizable plushy accessory, and a cutting tool used to form a pattern piece from a garment of a deceased loved one. In one embodiment, the plushy stuffed animal includes a weighted interior material adapted to provide anxiety relief to a bereaved loved one. In another embodiment, the steps of a method of creating a DIY customized memorial plushy stuffed animal is presented.

The invention discloses a cattle oestrus monitoring method based on multi-camera data fusion, and relates to the technical field of cattle oestrus monitoring. According to the cattle oestrus monitoring method based on multi-camera data fusion, cattle behaviors under complete shielding are visualized through multi-camera dynamic cooperation and skeleton movement deduction; a space-time slice attention mechanism is combined with joint dynamics calculation, target actions are reversely deduced from adjacent cattle body movements, the problem of climbing misjudgment caused by shielding of a traditional visual system is thoroughly solved, and the monitoring reliability in dense cattle herds is remarkably improved; the method comprises the following steps: establishing a differential filtering model of limp gaits and oestrus behaviors; based on acceleration signal time-frequency characteristics and duration determination, a false alarm signal is dynamically suppressed, the inherent defects of a contact sensor in a special physiological state are overcome, and the manual re-checking cost is reduced.

Doubly labeled water with enhanced protocol. One embodiment is a method including providing, to a user, a doubly labeled water (DLW) dose for the user to ingest, the DLW dose including deuterium and oxygen-18, wherein an amount of the deuterium is less than 0.12 grams per kilogram (g / kg) of body water of the user, and wherein an amount of the oxygen-18 is less than 0.18 g / kg of body water of the user. The method also includes receiving, from the user, a non-cooled shipment of urine samples collected in connection with ingestion of the DLW dose, wherein the urine samples remain uncooled after collection and during transit for a period of up to 24 days. The method further includes processing the urine samples with a liquid water isotope analyzer to determine one or more metabolic parameters of the user.

The invention discloses solid medicament feeding equipment for sewage treatment, and relates to the technical field of sewage treatment.The solid medicament feeding equipment comprises a sewage treatment cylinder, a stable support is installed on the outer wall of the sewage treatment cylinder, a driving motor is installed at the bottom of the stable support, and the output shaft end of the driving motor is fixedly connected with a stirring shaft; the side wall of the sewage treatment barrel is communicated with a water conveying pipe, and a timed and quantitative solid medicament feeding mode is realized through movable matching of a trigger abutting rod and a balance plate, firstly, timed feeding of the solid medicament is realized through stable reciprocating motion of the trigger abutting rod and timed control of a butterfly valve switch, and the fixed-time feeding of the solid medicament is realized; the dosing time of the medicament can be controlled in a timed dosing mode, congestion caused by excessive medicaments is avoided, the sewage treatment efficiency is improved, equilibrium and stability of the medicament concentration can be maintained, the position can be automatically adjusted according to the conveying change of the internal pressure of the medicament tank through the mounting design of the balance plate, and the device is convenient to use. And therefore, the output quantity of the medicament fed each time is kept consistent.

A cremated remains remembrance system and a housing for use in such remembrance system. The embodiments further relate to a computer-implemented method for allowing people to remember cremated persons or animals, such as by using a remembrance system according to the embodiments.

The invention belongs to the technical field of veterinary drug preparations, and particularly relates to a compound external ointment for treating parasites of dogs and cats and skin tinea and a preparation method, the compound external ointment comprises the following components by mass percent: 2%-12% of selamectin, 3%-20% of imidacloprid, 0.5%-2% of terbinafine hydrochloride, 2%-12% of dipropylene glycol monomethyl ether, 10%-50% of isopropanol, 9%-45% of polyethylene glycol 400 and the balance of water. The adhesive is prepared from, by weight, 9%-45% of polyethylene glycol 3350, 5%-15% of caprylic / capric polyethylene glycol glyceride, 1%-8% of oleyl alcohol, 0.5%-5% of dimeticone, 0.01%-0.1% of butylated hydroxytoluene and 1%-5% of cassava starch polymethylsesquioxane. The preparation method comprises the following steps: uniformly stirring the selamectin, the imidacloprid, the terbinafine hydrochloride and the mixed solvent, then mixing with the matrix (the polyethylene glycol 400 and the polyethylene glycol 3350 are heated and uniformly mixed in advance), the emulsifier and other components, and homogenizing. The compound selamectin ointment prepared by the invention can realize accurate administration at the edge of the auricle of an animal, and not only can ensure that the medicine is fully absorbed, but also can improve the compliance of animal administration; the composition not only can expel parasites in a broad spectrum, but also has broad-spectrum antifungal activity, and can prevent and treat a plurality of skin diseases of pets.

The invention provides a water-in-oil adjuvant for animal vaccines and a preparation method and application thereof, and relates to the technical field of biology, the water-in-oil adjuvant comprises 73%-75% of oil for injection, 20%-23% of an emulsifier and 2%-7% of a stabilizer; the emulsifying agent is prepared from 4.5 percent to 5 percent of polyoxyethylene fatty alcohol ether, 3.0 percent to 3.5 percent of glycerol monoisostearate, 7.0 percent to 8.0 percent of span 80, 4.5 percent to 5 percent of Tween 80 and 1 percent to 1.5 percent of vitamin E; the vaccine prepared from the water-in-oil adjuvant has the advantages that the viscosity is reduced, and the injection is easy. The technical problems that in the prior art, a vaccine prepared from an oil-in-water adjuvant is large in viscosity, so that resistance is large during injection, the occurrence rate of side reactions is high, an injection part swells, and granuloma is formed are solved.

The invention belongs to the technical field of animal husbandry and veterinary experiments, and particularly discloses an animal husbandry and veterinary laboratory sampling detection device which comprises a test tube, a square tube is fixedly mounted at the top of the test tube, an opening is formed in the top end of the square tube, a sliding cover mechanism is mounted above the square tube, and lifting mechanisms are mounted on two sides of the square tube. Two squeezing plates are symmetrically arranged at the front end of the square tube, and the squeezing plates are connected to the lifting mechanism. Through cooperation of the sliding cover mechanism, the lifting mechanism and the squeezing plates, a worker can put the end of a swab into the square tube, then the squeezing plates have the squeezing effect on the breaking part on the surface of the swab, and therefore the swab can be broken; the end part of the swab falls into the test tube under the action of gravity, so that the end part of the swab is prevented from falling out of the test tube when being broken, the swab head can be ensured to be completely soaked in the preserving fluid, and the tail part of the swab is prevented from polluting a sample in a subsequent treatment process.

The application relates to a veterinary sample analyzer and a sample analysis method thereof, wherein the veterinary sample analyzer comprises a closed sample inlet bin provided with a sample containing component, a sample inlet transfer component, a driving rotation component and a sample scanning component; the sample containing component is provided with a first hole position for containing a first sample container of a first sample and a second hole position for containing a second sample container of a second sample; the sample inlet transfer component is used for moving the sample container so that the hole position reaches a scanning position and a sampling position; the driving rotation component is used for driving the sample container placed in the first hole position or the second hole position on the sample containing component to rotate; and the sample scanning component is used for scanning the sample container and obtaining sample information of the first sample or the second sample. The veterinary sample analyzer and the sample analysis method thereof can avoid the increase of operation difficulty, the low efficiency and the situation of wrongly placing the sample after manual scanning, and can effectively reduce the risk of sample inlet error.

This invention relates to the field of veterinary drug preparation, specifically to a separation and filtration device for veterinary drug preparation, comprising: a raw water tank, a water supply pump installed at the output end of the raw water tank, and a filtration unit installed at the output end of the water supply pump. Specifically, the filtration unit includes an outer shell and an inner filter membrane. The output end of the outer shell is connected to a return pipe, the other end of which is connected to the interior of the raw water tank. One end of the outer shell is connected to a discharge pipe for discharging the filtrate filtered by the filter membrane. The filter membrane has through-holes to allow the filterable liquid to pass through. A sealing plug, perpendicular to the through-holes, is installed above the outer shell to obstruct the passage of the liquid. A control mechanism is used to drive the sealing plug to rise and fall, controlling the pressure inside the filter membrane. This solution, by intermittently controlling the gap size and synchronously coordinating with changes in the power of the water supply pump, can ensure high-speed filtration while avoiding large particles clogging the filtration unit.