270 results about "Rodent" patented technology

The invention relates to the technical field of preventive medicine, and discloses a mouse-borne disease intelligent monitoring and early warning device based on multi-source data fusion, which comprises an environment sensor module, a mouse activity monitoring module, a pathogen detection module, a human case data acquisition module, a data fusion processing unit and an early warning and decision support unit, the data fusion processing unit is used for integrating and analyzing multi-source heterogeneous data from the above modules, and the early warning and decision support unit generates early warning information and prevention and control suggestions based on an analysis result. According to the method, the environment data, the mouse activity data, the pathogen detection data and the human case data are integrated, a multi-dimensional monitoring system is constructed, space-time correlation analysis is performed in combination with a deep learning algorithm, the prediction accuracy of disease outbreak is remarkably improved, the mouse recognition accuracy is high, and the pathogen detection specificity is excellent.

The present invention discloses a high-efficiency grass seed sprayer for repairing rodent-infested land, which relates to the technical field of grass seed sprayers, and comprises: a machine base and a spray box fixedly connected to the top of the machine base, wherein a cavity is provided inside the spray box, a mixing tank is fixedly connected to the top of the cavity, and a discharge valve is fixedly connected to the discharge port of the mixing tank. The present invention is provided with a combination of parts such as a mixing tank. When the mixing of the materials inside the mixing tank is completed, the discharge valve can be opened, and the materials are discharged into the cavity through the discharge valve, and are transported and sprayed by existing conveying equipment. At the same time, the discharge valve inside the mixing tank can be closed after the discharge is completed, so that the mixing tank can be mixed again, so that the device can spray and mix at the same time, thereby reducing the time used for stopping the mixing, and thus the spraying can be carried out continuously, thereby improving the overall efficiency of the device in driving the spraying.

The rat-proof device comprises a rotating mechanism, a protection assembly and a trap pit formed in the ground, the rotating mechanism is connected with the protection assembly, and the protection assembly is connected with the side wall of the trap pit; the rotating mechanism is installed on the side, close to the equipment door, of the trap pit and can rotate relative to the protection assembly. Wherein the rotating mechanism is flush with the ground. According to the rat-proof device, the rotating mechanism is installed in the trap pit, the surface of the rotating mechanism is flush with the ground, people do not need to cross a threshold when passing through the trap pit, the rotating mechanism can rotate relative to the trap pit, rats slide into the pit body due to rotating unbalance of the rotating mechanism when trying to pass through the trap pit, and the rats are effectively prevented from escaping.

A composable insert system for converting a standard container, such as a storage tote, into a Do-It-Yourself (DIY) live trap. The system includes three modular components: a main flange body with an external thread and receiving slots, a plurality of individual thorny spike elements with bases that snap into the slots, and a lock nut. When assembled through an aperture cut into a container, the flange body is secured by the lock nut, and the attached spikes form a conical, one-way passage into the container's interior. The modular design allows for cost-effective manufacturing via simple molds and provides a versatile, scalable solution for users to create customized traps of various sizes for pests like rodents and fish. For aquatic use, the resulting trap can be made buoyant with foam or weighted to sink.

The invention relates to the technical field of pathogenic microorganism detection, and particularly discloses a primer group, a detection kit and a detection method for detecting pathogenic microorganisms of rodent experimental animals. The primer group disclosed by the invention is used for simultaneously detecting pasteurella pneumophila, klebsiella pneumoniae and staphylococcus aureus; the primer group comprises a primer pair aiming at pasteurella pneumophila, and the sequences of the primer pair are SEQ ID NO: 1 and SEQ ID NO: 2; the sequences of the primer pair aiming at the klebsiella pneumoniae are SEQ ID NO: 7 and SEQ ID NO: 8; the sequences of the primer pair aiming at the staphylococcus aureus are SEQ ID NO: 9 and SEQ ID NO: 10. The primer group and the detection method disclosed by the invention can realize rapid detection of three bacteria on a molecular level, have the advantages of simplicity and convenience in operation, high detection efficiency and accurate result, and are suitable for rapid screening and monitoring of health conditions of experimental animals.

An apparatus, a system and a method for euthanizing laboratory animals, in particular rodents and lagomorphs, housed in a laboratory cage, the cage having a tub shaped body and an upper rim, wherein the apparatus comprises two sidewalls being arranged parallel to each other, a top panel, a leverage mechanism, and a gas unit for administering a euthanizing gas, wherein the top panel is positioned in between the two sidewalls, and connects the two sidewalls with each other, the top panel comprises at least one gas inlet and one gas outlet, the gas inlet and the gas outlet being connected to the gas unit.

A rat-repelling and insect-killing conductive band convenient to use comprises an insulating carrier band, a plug located at one end of the insulating carrier band, a positive conductive wire and a negative conductive wire, wherein the positive conductive wire and the negative conductive wire are fixed to the front face of the insulating carrier band and arranged at intervals. The length directions of the positive and negative conductive wires are arranged along the length direction of the insulating carrier tape, and the starting ends of the positive and negative conductive wires are electrically connected with a plug respectively. The rat-repelling and insect-killing conductive band is ingenious and simple in structural design, low in cost and good in repelling effect; positive and negative conductive wires which are fixed on the front surface of the insulating carrier tape and are arranged at intervals and bodies of mice, insects and pets form a loop so as to achieve the effects of repelling mice, killing insects (such as cockroaches) and repelling pets (namely changing behaviors of the pets, such as turning over garbage cans, lying on tables and entering bedrooms). And particularly, the pet toy has a very good behavior restraining effect on pets (such as cats and dogs), and the problem that the pets (such as cats and dogs) become timidity and are unwilling to interact with an owner due to the fact that the owner uses loud sound to repel the pets and uses frightening props to repel the pets is solved.

This invention discloses a mobile IVC-type rodent euthanasia device, belonging to the field of laboratory animal euthanasia technology. This device aims to solve the problems of existing euthanasia devices being inconvenient to move, difficult to process multiple cages of animals simultaneously, and wasteful of gas. It includes a chassis with a frame fixed to the top. Multiple cages are bolted to one side of the frame. An air inlet pipe and an air outlet pipe are fixed to the other side of the frame. The air inlet pipe connects to the cages via air inlet branch pipes and an air inlet pipe, and the air outlet pipe connects to the cages via air outlet branch pipes and an air outlet pipe. Both the air inlet and outlet pipes are equipped with a second solenoid valve. An air supply unit is located on one side of the chassis. Rollers are located at the bottom of the chassis, and a handle is located on one side. The device achieves flexible movement through the rollers and handle, and selective ventilation of one or more cages is achieved through the cooperation of a controller and solenoid valves, for the euthanasia of rodent laboratory animals.

This utility model discloses an IoT-based rodent odor-attracting monitoring and trapping device, relating to the field of trapping technology. The IoT-based rodent odor-attracting monitoring and trapping device includes a base; the rodent trapping assembly includes a rodent trap; two connecting brackets are fixedly connected to the upper end of the base; a connecting shaft is rotatably connected inside the rodent trap; a second rodent guide plate is fixedly connected to the surface of the connecting shaft; two counterweights are fixedly connected to the upper end of the second rodent guide plate by bolts. Through the smooth / rough partition design of the second rodent guide plate and the replaceable structure of the counterweights, different types of counterweights can be installed according to the size and weight of nearby rodents. The arc-shaped guidance of the first limiting plate and the inclined constraint of the second limiting plate ensure that rodents can only move along the guide plate towards the smooth area. Combined with the dynamic adaptation of the counterweights, this solves the core problem of traditional devices—"light rodents are missed, heavy rodents escape"—and improves trapping efficiency.

The utility model relates to the technical field of rodent pest control, and discloses a vector biological density monitoring system which comprises a shell, a bait storage box is fixedly connected to the interior of the upper side of the shell, a fixing plate is fixedly connected to the inner wall of the bait storage box, a first motor is fixedly connected to the interior of the fixing plate, and a second motor is fixedly connected to the interior of the first motor. The output end of the first motor is fixedly connected with a shaft gear, the outer wall of the shaft gear is in meshed connection with a trepanning gear, the inner wall of the trepanning gear is in sliding connection with a sliding rod, the lower surface of the sliding rod is fixedly connected with a sliding plate, and the outer wall of the sliding plate is in sliding connection with a fixing ring frame. The first motor is started to drive the shaft gear to rotate, the shaft gear drives the trepanning gear to rotate, and the trepanning gear drives the fan-shaped plate on the sliding plate to slide through the sliding rod, so that automatic bait throwing is achieved, manpower is saved, the throwing quantity of bait is accurately controlled, and the effect of preventing odor of personnel from interfering with the bait is achieved; and the accuracy of detection data is improved.

The invention relates to the technical field of safety protection of a thermal power plant, in particular to a rat-proof device for an equipment room of the thermal power plant, which comprises a bearing component, a rat-proof component, a rat-proof component, a rat-proof component, a rat-proof component and a rat-proof component, the protective net is contained in the shell in a rolled mode, and the protective net is further provided with a power-on wire; wherein the winding state of the protective net can be adjusted according to the telescopic length of the telescopic rod, the telescopic frames capable of sliding are arranged on the two sides, so that a user can freely adjust the blocking length according to the width and length requirements of an actual site, flexible adjustment can be conducted according to the change of the site, and the use is convenient. Therefore, the risk that a mouse enters through a gap is avoided.

The invention relates to a barcoding method to assess transduction efficiency of AAV vectors, in particular in vivo in rodent and non-human primate.

1. Name of the product in this design: Vehicle-mounted rodent and insect repellent (CZ112). 2. Purpose of this design: For vehicle-mounted rodent control and indoor insect control. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

BAIT STATION SUITABLE FOR MONITORING AND / OR CONTROLLING PESTS SUCH AS RODENTS

The utility model discloses a bait casting device capable of quantitatively casting rodent damage prevention and control. The bait casting device comprises a bait casting device body used for installation, a material collecting box fixedly installed at the upper end of the bait casting device body and a protective shell installed at the lower end of the interior of the bait casting device body. A stirring mechanism is arranged in the material collecting box, the stirring mechanism comprises a first conical tooth, a second conical tooth and a stirring rod, the lower end of the first conical tooth is connected with the second conical tooth, and the stirring rod is arranged in the second conical tooth; and the quantitative output mechanism is arranged on the sliding plate, the quantitative output mechanism comprises a mounting rod, a first spring and a sliding rod, and the mounting rod is arranged at the right end of the sliding plate. According to the bait casting device capable of achieving quantitative feeding, anti-blocking treatment can be conveniently conducted on the food output end of the bait casting device, quantitative feeding of mouse luring food can be conveniently conducted on the bait casting device, and the stability of the bait casting device is conveniently ensured.

Rat seesaw trap (1) comprising an elongated, hollow base body (2) with at least one entrance area (4) providing access to an interior space (3) of the device, and a seesaw (5) arranged in the area of ​​the entrance area (4) and pivotably mounted about a horizontal axis of rotation (6), wherein the seesaw (5) has a first part (8) arranged in front of the axis of rotation (6) and facing the entrance area (4), and a second part (9) arranged behind the axis of rotation (6) and facing the interior space (3), wherein the seesaw (5) is weight-dependent such that, when acted upon by the body weight of a rodent above a predetermined minimum weight, it pivots from a starting position to an entry position and provides access from the entrance area (4) to the interior space (3), while when acted upon by lighter rodents, it remains in the starting position.and wherein the seesaw (5) automatically returns to its starting position after being exited by the rodent.

The invention relates to a combined mouse and insect killing composition, a combined mouse and insect killing bait and a combined mouse and insect killing method for simultaneously inhibiting reproduction of field mice and killing ectoparasites of the field mice. The combined mouse and insect killing composition comprises ivermectin and atrazine, the weight ratio of the ivermectin to the atrazine is (1-9): (9-90). The mouse and insect combined killing bait comprises the mouse and insect combined killing composition and basic bait. The combined mouse and insect killing method comprises the step of applying the combined mouse and insect killing composition or the combined mouse and insect killing bait to wild mice. The mouse and insect combined killing composition and bait can control the population density of mice by inhibiting the reproductive system function of the mice in the field on the premise of not directly killing the mice, and meanwhile effectively kill parasites such as fleas, ticks and the like on the body surfaces of the mice, and block a disease transmission chain. Therefore, the combined mouse and insect killing composition and the bait have the combined control effects of inhibiting reproduction of field mice and killing ectoparasites of the field mice.

The invention discloses a cylinder device for detecting anterior limb asymmetry of murine animals and a detection method. The cylinder device is composed of a double-layer transparent cylinder, a top wide-angle infrared camera, a detachable transparent touch-sensitive lining, a base rapid lock catch and a data processing unit. The lining coaxially overlaps the capacitor partition array and the ultrathin force-sensitive film, and outputs a touch position and a load-bearing signal in real time; the top camera synchronously collects videos, and forelimb sides and light / load-bearing touch are judged through timestamp fusion. The inertial measurement unit is arranged in the system to eliminate false signals, consumable sterilization replacement is supported, and after the set touch times or the statistical time is reached, automatic ending is achieved, and a report is generated. Compared with previous experimental equipment, the experimental device can intelligently obtain behavioral data of rats, judge forelimb side and light / load-bearing touch and eliminate false signals, and the behavioral data detection accuracy is high.

The invention relates to the technical field of aquaculture facilities, and discloses a frog culture pond which comprises a culture pond body, a sieve plate, an anti-collision net, an anti-escape edge, a rat-proof structure, a shed body and a water supply and spraying structure. A multifunctional pond with a triangular section is arranged in the middle of the culture pond body. The sieve plates are circumferentially arranged on the edge of the pond body to define a culture area, a flexible anti-collision net is arranged on the lower portion of the inner side of each sieve plate and used for buffering and collision prevention, and the top end of each anti-collision net is connected with an anti-escape edge horizontally extending inwards. The rat-proof structure is arranged at the top end of the sieve plate and comprises a rat-proof edge horizontally extending outwards and a pulse power grid arranged on the rat-proof edge. The shed body covers the breeding area for shading and heat preservation. The water supply and spraying structure supplies water to the multifunctional pool and sprays water to the breeding area through the under-shed pipeline. The frog breeding system integrates the functions of damage prevention, escape prevention, rodent damage prevention, convenient water supply and drainage and environment regulation and control, and the survival rate and management efficiency of frog breeding are effectively improved.

Rodent trap (100), comprehensive: - an activity detection arrangement (110) with a movable activity element (112) which is movable when subjected to a mechanical load by an animal; - a bait monitoring arrangement (120) with a bait receptacle (122) that is movable independently of the activity element (112) of the activity detection arrangement (110) and which assumes different positions depending on the amount of bait applied; - a first sensor arrangement (130) associated with the activity detection arrangement (110) and configured to detect the position of the movable activity element (112); and - a second sensor arrangement (140) which is assigned to the bait monitoring arrangement (120) and is configured to detect a position of the movable bait receptacle (122), - wherein the first sensor arrangement (130) is configured to detect animal activity independently of the second sensor arrangement (140), and - wherein the second sensor arrangement (140) is configured to detect a bait state independently of the first sensor arrangement (130).

The utility model discloses a green pollution-free grassland rodent control device, which relates to the technical field of rodent control devices and comprises a shell, an inlet is arranged on the outer wall of the shell, and a mouse trapping component is arranged in the shell. According to the grassland mouse trapping device, the shell is buried in the hole, the inlet is flush with the ground, fragrance of bait liquid drifts out through the hole in the top of the bait box to lure grassland mice in the activity time period to enter the shell through the inlet, the overturning plate is overturned due to the weight of the grassland mice, the grassland mice fall to the top of the roller, and the roller can roll along with movement of the grassland mice. The gears are driven to enable the first power generator to generate power, the end, making contact with the bait box, of a heating rod at the top of the first power generator is driven to emit heat, bait liquid in the bait box is heated, fragrance emitted by the bait liquid is richer, the bait liquid floats farther on the grassland, and more grassland mice are attracted to enter the shell to catch more grassland mice in the activity period of the grassland mice.

This invention relates to the field of cables, and more particularly to a flexible, wear-resistant, low-voltage cable, comprising: several conductive cores, each conductive core being covered with an insulating layer, the insulating layer being covered with an inner sheath, several annular mounting blocks, the annular mounting blocks being linearly arrayed and fixedly connected to the outer sheath, the outer sheath being fixedly connected to the outer wall of each annular mounting block, and several micro-capsule grooves arrayed within the outer sheath. This invention utilizes a first microcapsule and a second microcapsule. The first microcapsule contains capsaicin solution and other rodent-repellent active ingredients within its wall, while the second microcapsule contains epoxy resin prepolymer and other self-healing agents within its wall. Both are uniformly mixed and distributed within the micro-capsule grooves. When the outer sheath is damaged by rodents or insects, both microcapsules rupture simultaneously. The capsaicin solution immediately repels the injuring rodents and insects, while the epoxy resin prepolymer flows out and undergoes a curing reaction, filling and sealing the damaged area.

This invention provides a rodent-proof, low-noise, and well-ventilated prefabricated substation and its usage method, belonging to the technical field of prefabricated substations. It includes a fixing plate with a fixing rod threaded through its internal threads. A shock-absorbing component, cabinet panel, back panel, and sound-absorbing chamber are inserted into the lower surface of the fixing plate. This invention connects multiple fixing plates in series by installing fixing rods inside the fixing plates. Fixing blocks connect the upper and lower fixing plates and side panels, and connecting two back panels are connected by mating blocks. Protective bolts fix a barrier plate to one side of the side panel. The barrier mesh on the surface of the barrier plate prevents rodents from entering the substation. This allows for convenient and quick installation and disassembly of the substation, reducing the risk of rodents entering and hiding inside the substation, potentially damaging the cooling, electrical, and sound-absorbing equipment, causing malfunctions, and increasing maintenance costs.

To provide humanized rodents that express heavy chains containing VL domains.SOLUTION: Non-human animals, tissues, cells, and genetic material are provided that comprise a modification of an endogenous non-human heavy chain immunoglobulin sequence and that comprise an ADAM6 activity functional in a rodent (e.g., a mouse). The non-human animals rearrange human immunoglobulin light chain gene segments in the context of heavy chain constant regions and express immunoglobulin-like molecules comprising human immunoglobulin light chain variable domains fused to heavy chain constant domains that are cognate with human immunoglobulin light chain variable domains fused to light chain constant domains.SELECTED DRAWING: None

In certain aspects, the present invention provides compositions and methods for increasing red blood cell and / or hemoglobin levels in vertebrates, including rodents and primates, and particularly in humans.

The utility model discloses an insect and mouse prevention structure for a cabinet type air conditioner in the technical field of air conditioners, which comprises a vertically arranged side plate and a base located at the lower end of the side plate, a first gap is formed between the inner side of the lower end of the side plate and the outer side of the base, a partition piece is arranged on the peripheral side of the base, and the partition piece is provided with a protruding part protruding towards the side plate. The protruding portion of the blocking piece is located in the first gap, the protruding portion makes contact with the inner side of the side plate or is provided with a second gap, and the vertical projection width of the second gap on the horizontal plane is smaller than or equal to 5 mm so as to block the invasion path. The separation piece and the side plate are independently formed and produced, the complexity of a side plate mold is reduced, demolding of the side plate is facilitated, and the technical problem that due to the fact that a separation piece of an existing device is integrally formed on the side plate, demolding of the side plate is difficult is solved.

This utility model relates to the field of poison bait boxes, and in particular to a poison bait box capable of online monitoring of rodent infestations. It includes a bait box body and a detachable poison storage assembly installed inside it. The poison storage assembly includes a storage box and multiple baffles. A storage cavity is formed at the top of the storage box. A first sliding hole is formed on two opposite sides of one set of the storage box, and a second sliding hole is formed on two opposite sides of the other set. The first sliding hole is located above the second sliding hole. The baffles are slidably connected to the corresponding first and second sliding holes. In this utility model, when the poison bait box is tilted or flipped, the baffles slide down along the first and second sliding holes under gravity, cooperating with a limiting plate to seal the storage cavity and prevent the poison bait from scattering. This dynamic sealing mechanism ensures that the poison bait is only exposed when rats ingest it, remaining sealed under other circumstances, reducing the risk of non-target organisms coming into contact with the poison bait and improving the safety of the poison bait box.

The utility model discloses a sewer rat-proof net convenient to disassemble and assemble, which comprises a frame, through the design of the sewer rat-proof net and a buckle assembly between a cover plate and the frame, the rat-proof net can be quickly disassembled and assembled, and a user can easily take out and replace the rat-proof net only by operating a buckle without using a professional tool. Meanwhile, the L-shaped limiting plates arranged at the four right-angle positions of the cover plate are matched with the L-shaped grooves in the top of the frame, so that the connection stability between the cover plate and the frame is further enhanced, and the stability of the rat-proof net in the using process is ensured; by means of the design of the rat-proof net, the path that rats enter a room through a sewer is effectively blocked, the rat-proof effect is further enhanced through the anti-creeping assembly located below the rat-proof net, and the creeping thorns at the bottom of the metal grating can prevent the rats from biting the rat-proof net, so that the service life of the rat-proof net is prolonged, and the long-term stable rat-proof performance of the rat-proof net is guaranteed.

The utility model relates to the technical field of deratization devices, and discloses a port entrance deratization device which comprises a bottom plate, the top of the bottom plate is rotatably connected with a clamping table, the side wall of the clamping table is fixedly connected with a trigger plate, the top of the bottom plate is provided with a mouse clamping assembly, the interior of the trigger plate is slidably connected with a bait box, and the bottom of the bait box is provided with a fixing assembly. A protection assembly is arranged at the top of the bottom plate, the fixing assembly comprises a first rotary table, the first rotary table is fixedly connected to the bottom of the bait box, a plurality of clamping plates are rotatably connected to the interior of the first rotary table, first springs are arranged between the clamping plates, and a second rotary table is fixedly connected to the lower surface of the bottom plate. According to the mouse trapping device, tension of a pair of clamping plates of the spring enables the clamping plates to expand outwards to keep the clamping state of the clamping ring, then the bait box is effectively fixed, the bait box does not need to be inserted downwards from the top of the bottom plate during installation, the safety problem caused by mistaken touch is avoided, meanwhile, stability of the bait box is guaranteed, and the stable mouse trapping effect is guaranteed.