58results about How to "Avoid bites" patented technology

The invention belongs to the technical field of medical equipment, and particularly relates to a mask type vomit collecting device for the emergency department, the mask type vomit collecting device comprises a mask body, a mouth biting device is arranged on the inner side of the mask body, the mouth biting device comprises an arc-shaped flaring part and a circular tube part, an upper tooth groove and a lower tooth groove which are concave inwards are formed in the arc-shaped flaring part, and the circular tube part is communicated with the arc-shaped flaring part; the round pipe part is provided with a hard pipe section and a corrugated pipe section; the end, away from the arc-shaped flaring part, of the round pipe part is connected with a spitting pipe which penetrates through the mask body, the end, away from the mouth biting device, of the spitting pipe is connected with a conveying hose, and the end, away from the spitting pipe, of the conveying hose is connected with a collecting box. An elastic ring body is arranged on the edge of the mask body, two fixing bands are fixedly connected to the mask body, and the ends, away from the mask body, of the two fixing bands are detachably connected. By means of the device, vomitus of a patient can be conveyed into the collecting box in a closed mode, the vomitus cannot be exposed, and therefore people are prevented from feeling uncomfortable, and the vomitus pollution problem and the people infection problem are avoided.

The invention provides a preparation method of a non-irritant cool mosquito-repellent wet tissue. The preparation method comprises the following steps: S1, selecting a spunlace non-woven fabric as a base material of the wet tissue; s2, preparing mosquito-repellent liquid which is prepared by mixing the following components in percentage by weight: 1 to 5 percent of mint extract, 1 to 5 percent of clove extract, 1 to 5 percent of bee sting extract, 1 to 5 percent of narcissus extract and the balance of water, and the mosquito-repellent liquid is prepared by mixing the following components in percentage by weight: 1 to 5 percent of mint extract, 1 to 5 percent of clove extract, 1 to 5 percent of bee sting extract, 1 to 5 percent of narcissus extract and the balance of water; s3, the base material is soaked in the mosquito repelling liquid medicine. According to the invention, natural Chinese herbal medicine extracts are adopted to prepare the mosquito-repelling liquid medicine, the mosquito-repelling liquid medicine is non-irritant to skin and suitable for long-term use, and the adopted mint extract has the effects of cooling fragrance, clearing heat and eliminating fire, and can effectively relieve skin itch; the adopted clove, bee sting and narcissus extracts have unique fragrance and mosquito repelling effect, and mosquito bites can be effectively prevented; and the spunlace non-woven fabric is adopted as a base material, and is soft in texture, breathable, good in water absorption and comfortable to use.

The utility model relates to the technical field of duck meat processing, and discloses a transfer device for duck meat food processing, which comprises a fixing plate, and a pushing device is arranged on the fixing plate; the pushing device comprises a vertical plate, the vertical plate is fixedly connected to the top of the fixed plate, the front face of the vertical plate is rotationally connected with a rotating rod through a bearing, the front face of the rotating rod is fixedly connected with a first movable rod, and the front face of the first movable rod is hinged to a second movable rod. The first movable rod drives the second movable rod, the second movable rod drives the pushing block to push blood into the collecting box, the sliding block is slidably connected to the inner wall of the sliding groove and used for limiting the moving track of the pushing block, the residual blood of the duck meat is pushed into the collecting box, and it is prevented that the blood is left in the collecting box, and the food safety of the next batch of duck meat is affected.

The utility model relates to the technical field of garments, and particularly discloses a dress with laces, which comprises an upper garment, a middle waist connected to the bottom of the upper garment and a lower hem connected to the bottom of the middle waist, laces are arranged on a neckline and cuffs of the upper garment, each lace comprises a connecting layer and a decorative layer fixedly connected to one side of the connecting layer, and the connecting layers are connected with the decorative layers. The side, away from the decorative layer, of the connecting layer is fixedly connected with a first child button, and the neckline and the cuffs are each connected with a first mother button for buckling the child button. The one-piece dress with the lace has the effect of being convenient to clean.

The floor lamp comprises a lamp holder, a support is fixedly connected to the lamp holder, the power line is connected to the support, a lamp cap connected with the power line is connected to the support, a protection assembly is arranged below the lamp holder, and the lamp holder is placed in the protection assembly. In the using process of the floor lamp, a user can conveniently wind a power line on a winding column, then the power line can be protected under the assistance of a protection barrel, the power line is further prevented from being treaded and bitten by mice, meanwhile, the user can conveniently store the floor lamp, and the floor lamp is further convenient to use by the user; and meanwhile, the insect repellent in the protection assembly can effectively enable the device to achieve the insect prevention purpose, the fluorescent cover can enable the user to more conveniently notice the floor lamp, and the practicability of the device is further improved.

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 application discloses a design method of a jaw pad, a manufacturing method of an invisible orthodontic appliance and the invisible orthodontic appliance, and belongs to the technical field of tooth correction. The disclosed design method comprises the following steps: acquiring a digital dental and jaw model, wherein the digital dental and jaw model at least comprises a maxillary model, a mandibular model and a first occlusal model; constructing a second occlusal model according to the first occlusal model, wherein the second occlusal model comprises complete occlusal relationship information, and the occlusal relationship information at least comprises occlusal space parameters; determining a jaw pad setting area according to a comparison result of the occlusal space parameters and a preset occlusal threshold value, and forming a jaw pad on the jaw pad setting area, wherein the jaw pad is a structure capable of opening posterior teeth occlusion and is formed by closely connecting a plurality of ellipsoidal structures. The disclosed manufacturing method of the invisible orthodontic appliance and the corresponding invisible orthodontic appliance are both based on the disclosed design method. The application can design a reasonable structure of the appliance without depending too much on the experience of designers.

The utility model relates to the technical field of medical auxiliary instruments, in particular to an adjustable trachea cannula fixing bite block which comprises an upper protection plate and a lower protection plate, the upper protection plate and the lower protection plate are connected with an oral cavity portion and a fixing portion in a clamped mode, and the top end of the oral cavity portion is connected to the bottom of the fixing portion. The connecting part is connected to the top end of the fixing part, the fastening part is detachably connected with the end, away from the fixing part, of the connecting part, and the fastening part is used for adjusting and fixing the tracheal catheter according to the diameter of the tracheal catheter; the fastening part, the connecting part, the fixing part and the oral cavity part are concentric along the axis and are of hollow structures. The tracheal catheter fixing device is simple in structure and convenient to operate, saves space, can fix a tracheal catheter, limits displacement of the tracheal catheter, prevents a patient from biting the tracheal catheter, and avoids secondary injury and even life danger to the patient; extra space of the oral cavity is not occupied, and the device can be suitable for tracheal catheters with different diameters; the body temperature change of a patient can be monitored.

Even when the fan is not installed correctly, the fog collection device of the present invention can prevent the motor shaft of the filter motor from seizing with the shaft insertion hole of the filter, and can prevent the filter from contacting and breaking with other components, and can maintain the exhaust function based on the fan. The fog collection device includes: a fan (10) that is rotated by a fan motor (11), and a filter (12) that is installed by inserting the motor shaft (13a) of the filter motor (13) into the shaft insertion hole (12a). When the operation is started, the filter installation status determination unit (25) determines the installation status of the filter (12). If the filter installation status determination unit (25) determines that the filter (12) is not installed correctly, the control unit (23) prevents the filter (12) from rotating by the filter motor (13) and allows the fan (10) to continue rotating by the fan motor (11).

The auxiliary guide device comprises a bottom column, a supporting frame is fixed to the bottom end of the bottom column, foot rest plates are symmetrically fixed to the supporting frame, a transverse rod is fixed to the top of the side wall of the bottom column, and a seat plate assembly is arranged on the transverse rod; the movable column is arranged on the upper portion of the bottom column in a sliding mode. A patient can sit up conveniently through the arranged seat plate assembly, meanwhile, the position of the seat plate assembly can be adjusted, so that the patient can be examined in a comfortable sitting posture, the arranged foot rest plate can facilitate the patient to place feet, and the arranged lifting mechanism can adjust the extending length of the movable column; therefore, the mouth of the patient can be exactly aligned with the position of the guide pipe, the patient with different heights can be met, the application range is wide, the arranged supporting plate assembly can support the jaw of the patient, the physical strength of the patient is saved, meanwhile, the position of the supporting plate assembly can be adjusted, and the patient with different facial forms can be met.

The utility model relates to the technical field of cables, and discloses a rat-bite-proof marine cable which comprises a cable body, the cable body comprises a cable core, a wrapping layer, a buffer layer, a rubber layer, a first flame-retardant layer, a second flame-retardant layer and a protective sleeve, the cable core is located in the wrapping layer, the outer surface of the wrapping layer is fixedly connected with the buffer layer, and the rubber layer is located in the protective sleeve. The outer surface of the buffer layer is fixedly connected with the rubber layer, the outer surface of the rubber layer is fixedly connected with the first flame-retardant layer, the outer surface of the first flame-retardant layer is fixedly connected with the second flame-retardant layer, and the outer surface of the second flame-retardant layer is fixedly connected with the protective layer. According to the utility model, under the action of the protective sleeve, the plurality of bumps are formed at the periphery of the cable body, so that the cable can be prevented from being bitten by rats, the cable body is prevented from being bitten, and meanwhile, under the action of the first flame-retardant layer and the second flame-retardant layer, a good fireproof effect can be achieved on the cable body, so that the service life of the cable is prolonged. Therefore, the service life of the cable body is prolonged, and the use safety of the cable body is improved.

This utility model relates to a multifunctional hanging device for meat processing, belonging to the field of meat processing technology. The multifunctional hanging device for meat processing includes a main frame. Multiple fixing plates are fixedly installed on the inner side of the main frame, and multiple hooks are suspended from each of the fixing plates. Multiple liquid collection mechanisms located below the fixing plates are fixedly installed on the front side of the main frame, and a mosquito-repelling mechanism is fixedly installed on the rear side of the main frame. Each liquid collection mechanism includes L-shaped grooves at both ends of the front side of the main frame. Collection boxes are slidably installed inside the two L-shaped grooves, and square blocks that slidably engage with the L-shaped grooves are fixedly installed on both sides of each collection box. In this utility model, by setting up the liquid collection mechanism, the hygiene of each layer of meat and the area where the hanging device is placed can be ensured. By setting up the mosquito-repelling mechanism, mosquitoes and flies are easily repelled, preventing them from biting the suspended meat.

The utility model discloses an insect bite prevention cable, and belongs to the technical field of cables. Comprising an outer wrapping layer, an inner wrapping layer is arranged in the outer wrapping layer, and wire cores are arranged in the inner wrapping layer; an anti-biting structure on which cables are distributed is fixedly arranged on the outer cladding layer; the anti-bite structure comprises a conical sharp block, a storage groove is formed in the sharp block, and an insect prevention medicine is stored in the storage groove; an outer protection structure is arranged outside the outer cladding layer, and a reinforcing structure is arranged inside the outer cladding layer. According to the application, the anti-biting structure is fully distributed on the cable, and the sharp block of the anti-biting structure can be utilized to prevent insects and rats from biting the cable. Meanwhile, when the sharp block is damaged, the insect-proof drug can be exposed on the cable for further insect prevention. The timeliness of insect prevention is long, and the insect prevention effect is not affected by external factors such as rain wash and air drying.

The purpose of the present invention is to provide a cam clutch which has a simple structure and which can easily switch operation modes with a small force. Specifically, the cam clutch is provided with: a first biasing means (150) that biases a plurality of cams (136) disposed between an inner ring (110) and an outer ring (120) so as to rotate the cams in the meshing direction, the inner ring (110) and the outer ring (120) being disposed so as to be coaxially rotatable relative to each other; and a second urging means (155) for urging the plurality of cams (136) with an urging force different from the urging force of the first urging means (150) so as to rotate the plurality of cams (136) in the engagement release direction. By means of a switching means (170), the biasing force of one of the first biasing means (150) and the second biasing means (155), which has a larger biasing force on the same cam, is changed to be relatively smaller than the biasing force of the other biasing means, and the operation modes can be switched.

The utility model relates to the technical field of cables, in particular to a rat-proof and termite-proof shielding cable, the inner wall of a cable wear-resistant layer is provided with a first protective layer, the end face of the first protective layer is provided with a plurality of uniformly distributed strip-shaped grooves, and the inner wall of the first protective layer is provided with a reinforced protective layer. A second protection layer is arranged on the inner wall of the reinforced protection layer, and a plurality of hollow cylinders which are uniformly distributed are arranged in the second protection layer. The first protection layer, the strip-shaped groove and the rat-proof powder in the strip-shaped groove can preliminarily prevent rats from biting the cable core, and the reinforced protection layer can further prevent the rats from biting the cable core, so that the strength of the cable is improved; and through the second protection layer, the hollow cylinder and the rat-proof powder in the hollow cylinder, the cable core can be further prevented from being bitten by rats, so that the purposes of preventing the cable core from being bitten by the rats and improving the rat-proof effect are achieved.

The utility model discloses an anti-falling assembly type sports Bluetooth earphone, which comprises a wire harness, two ends of the earphone body are connected with the wire harness, two ends of the wire harness are connected with control modules in a penetrating manner, and the two control modules are symmetrically arranged about the vertical center line of the wire harness, and the earphone body also comprises a limiting seat connected with the wire harness connected with the bottom ends of two earphone bodies, and two wire harnesses are slidably connected to the interior of the limiting seat in a penetrating manner, and fitting pads are arranged on the outer sides of the wire harnesses in a nested manner. According to the anti-falling assembly type sports Bluetooth earphone, the limiting seat is arranged, and the limiting seat is connected to the outer ends of the two wire harnesses in a penetrating manner, so that when the two earphone bodies are worn on the ears of a user, the limiting seat is manually pushed to drive the two wire harnesses to contract and move; at the moment, the two earphone bodies can be positioned on the bottom side of the head of the user through the two wire harnesses, then the two earphone bodies can be prevented from loosening and falling off when being worn, and the wearing stability of the two earphone bodies is improved.

The utility model discloses a novel carbon fiber lure lure, which relates to the field of fishing gear, and comprises a shell, a filler is arranged in the shell, a balancing weight is fixedly arranged in the filler, and a plurality of hanging rings are fixedly arranged outside the shell. By arranging the shell made of the carbon fiber material, compared with a metal bait, the bait has higher safety and higher strength than a plastic bait, the bait is prevented from being bitten by a fish during fishing, the service life is prolonged, the density of the bait is higher, the buoyancy of the bait is stronger than that of the plastic bait, the swimming stroke in water is more natural, and the bait is more attractive. Meanwhile, under the same size, a larger balance weight can be achieved, the ultra-small size and ultra-long shot can be achieved, and the throwing and fishing success rate is increased.

The utility model discloses an insect bite prevention wire and cable comprising a net sleeve, the inner side surface of the net sleeve is fixedly connected with a wear-resistant layer, the inner side surface of the wear-resistant layer is fixedly connected with a reinforcing layer, and the inner side surface of the reinforcing layer is fixedly connected with a first breathable film; the inner side face of the first breathable film is fixedly connected with a lime layer, and the interior of the lime layer is fixedly connected with a connecting ring. According to the insect bite prevention electric wire and cable, through arrangement of the net sleeve, the reinforcing layer, the lime layer, the hollow pipe and the insect repellent, the net sleeve prevents the cable from being bitten and damaged by rats and insects, the reinforcing layer can play a certain auxiliary protection role when the whole cable is bitten, the lime layer has certain water absorption, moisture prevention and rat and insect prevention effects, and the insect repellent is placed in the hollow pipe, so that the insect bite prevention effect is achieved. Therefore, the cable is prevented from being bitten by the rats and insects, the service life of the cable is prolonged, damage is avoided, and major safety accidents such as electric shock of personnel and electrical fire caused by electric leakage and short circuit of the cable are reduced.

The utility model relates to flying shear, shearing machine technical field proposes a kind of guiding structure for preventing shear blade occlusion, including flying shear mounting seat, the side surface of flying shear mounting seat is provided with shear blade body, the top of shear blade body is provided with blade mouth, the top of blade mouth is provided with guiding mechanism, the guiding mechanism includes guide slot, the top of flying shear mounting seat is opened in guide slot, support shaft is rotatably connected in the inside of guide slot. In the utility model, the mutual cooperation between guiding mechanism component makes the guiding blade of upper and lower shear blade body contact first, guiding blade is stressed to drive shear blade body to move inside the sliding slot at this time, so that shear blade body is retracted to guide slot inside, so that the shear blade gap modulation of two shear blade bodies is minimum, then guiding blade mouth contact and shearing, by the above technical scheme, the problem of blade mouth occlusion in prior art cannot be avoided.

The utility model discloses an umbrella net device for greenhouse cultivation of Chinese softshell turtles, which is hung upside down above the water surface of a cultivation pool and can be opened and closed like a normal umbrella, and the edge of the opened umbrella net device is positioned below the water surface in the cultivation pool. The edge of the closed umbrella net device is higher than the water surface of the culture pond, and an umbrella cover of the umbrella net device is composed of net pieces. When the umbrella net device arranged on the water surface is closed or incompletely opened, the rest space of the Chinese softshell turtles can be increased, the unit breeding density of the breeding pool is improved, energy supply is concentrated, and waste is avoided; the Chinese softshell turtles climb on the umbrella net device to have a rest, and the biting problem can be avoided; the open umbrella net device is used for catching the Chinese softshell turtles, so that the difficulty of catching the Chinese softshell turtles in the greenhouse culture pond is reduced; the device is simple in structure, convenient to install, good in application prospect and suitable for wide application and popularization.

The utility model relates to pet supplies technical field, concretely discloses an anti-mosquito pet ice pad, which comprises: a pad body, a breathable fabric layer is connected to the top of the pad body through a connecting assembly, a waterproof heat insulation layer is fixedly arranged at the bottom of the pad body, a partition plate is arranged inside the pad body, the pad body is divided into a plurality of non-communicating blocks by the partition plate, and a cooling gel layer is fixedly arranged inside the blocks; when the pet lies on the ice pad, the independent blocks formed by the partition plate evenly absorb heat, the breathable fabric layer and the waterproof heat insulation layer cooperate to keep the surface dry and prevent ground heat from being reversed and infiltrated, the adsorptive core in the fixed box continuously releases natural plant essential oil mosquito repellent, mosquito bites are avoided, and there is no chemical toxicity, meanwhile, the installation box is inserted into the slot through the mounting block, the first magnet and the second magnet are automatically attracted and locked, and the mosquito repellent assembly can be assembled or replaced without tools, so the utility model is convenient to use.

The present invention relates to the field of furniture technology, and in particular to a wooden door with a self-locking structure, comprising a door frame, a wooden door and a fingerprint lock, wherein the wooden door is connected to the door frame through a hinge, the fingerprint lock is embedded in the middle of the front of the wooden door, and the wooden door is locked by the fingerprint lock and the lock hole on the door frame. The wooden door with a self-locking structure also includes a self-locking mechanism and a mosquito repelling mechanism, wherein the self-locking mechanism is fixedly connected to the upper right corner of the front of the door frame, the left end of the self-locking mechanism is connected to the top of the front of the wooden door through a pin shaft, and the mosquito repelling mechanism is embedded in the middle of the front of the wooden door; the housing is fixedly connected to the upper right corner of the front of the door frame; the motor is installed at the right end of the upper surface of the housing; the driving gear is installed at the output end of the motor; the positioning assembly is vertically installed at the left end of the upper surface of the housing; and the timer is installed on the rear side wall of the housing. The wooden door is self-locked, and indoor property is prevented from being stolen due to forgetting to close the door, mosquitoes hidden in the human body are removed, mosquitoes are prevented from being brought into the room to bite the body, and the room hygiene is ensured.

The utility model relates to a device for fixing a tree shrew in visual intervention and examination operation of an ophthalmic experiment, and belongs to the technical field of animal experiment research instruments. The bottom of one end of a head fixer is provided with an opening, and the other end of the head fixer is connected with a trunk fixer which is communicated with the head fixer; a space defined by the head fixator and the trunk fixator is an operation area, gas exchange channels are distributed in the head fixator, and eye exposure channels, first fixing rope preformed holes, second fixing rope preformed holes and third fixing rope preformed holes are distributed in the trunk fixator. The tree shrew fixing device has the advantages that the tree shrew can be firmly fixed through the rope or the binding belt and the trunk fixing device part, the fixing effect is further enhanced through a full-surrounding structure, and the situation that the tree shrew escapes due to unforeseen circumstances is prevented. Manual grabbing is replaced, experimenters are prevented from being scratched or bitten, and in addition, the stability of the head is guaranteed for the problem that the head of the tree shrew shakes.

The utility model belongs to the technical field of preserved meat drying racks, and particularly relates to a preserved meat drying rack which comprises a base. A fixing column is fixedly connected to the base, a rotating shaft is rotatably installed at the top end of the fixing column and sleeved with a fixing ring, four first supporting rods are fixed to the outer circumferential face of the fixing ring and fixedly connected with a rotating disc in a matched mode, and a plurality of rotating rods are rotatably installed on the rotating disc. The bottom end of each rotating rod is fixedly connected with a hook, and the top end of each rotating rod is fixedly connected with a driven gear. When the bacon drying device is used for drying bacon, the bacon can be uniformly irradiated by sunlight and air in the drying process through rotation of the hooks, so that a more uniform air drying effect is realized, the bacon can be prevented from being locally too dry or too wet, the consistency of the whole taste is kept, and the bacon is prevented from being bitten by mosquitoes due to continuous rotation of the bacon, so that the bacon drying device is very convenient to use. Therefore, hygienic quality and edible safety can be guaranteed.

The utility model relates to the technical field of animal husbandry and veterinary medicine, in particular to an animal husbandry and veterinary medicine examination device which comprises a bottom frame, a fixing frame is fixed to the surface of the bottom frame, bandages are fixed to the two sides of the bottom of the fixing frame, a tool taking and placing mechanism is arranged on the surface of the fixing frame, and a taking and placing component and a sliding sleeve are arranged in the tool taking and placing mechanism. An auxiliary walking mechanism is arranged on the surface of the bottom frame, the auxiliary walking mechanism is composed of a climbing plate and an auxiliary walking assembly, a sealing mechanism is arranged on one side of the bottom frame, and a storage box and a sealing component are arranged in the sealing mechanism. According to the animal husbandry fixing frame, labor is saved when animal husbandry enters the fixing frame, the phenomenon that animal husbandry bites a veterinarian when an inspection device is used is avoided, and the convenience degree of the veterinarian during inspection is improved.

The utility model discloses a gas pipe plug, belongs to the technical field of gas pipe plugs, and solves the problem that the gas plug is inconvenient to protect. Comprising a protective sleeve, the inner wall of the protective sleeve is connected with a plastic head in a sliding mode, the outer surface of the plastic head is sleeved with a hose clamp, the outer surface of the protective sleeve is provided with a first chamfer, the caliber of the protective sleeve is gradually reduced in the direction of the first chamfer, and the protective sleeve is made of stainless steel materials. Through the protection sleeve made of stainless steel, the limiting design of the first chamfer and the second protrusion of the plastic head and the friction force increased by the third protrusion, not only can the plastic head be prevented from being bitten by rats, but also the stable connection between the protection sleeve and the plastic head is ensured, the plastic head can be reliably protected in various complex use environments, and the service life of the plastic head is prolonged. The service life of the gas pipe plug is prolonged, the safety and stability of gas or liquefied gas in the using process are improved, and the gas pipe plug is convenient to operate, carry and install.

The present application belongs to the technical field of pet equipment, and particularly relates to an inflatable air bag for preventing pet dogs from committing crimes, which comprises a collar worn on the neck of a pet dog, a cavity is arranged in the collar along the circumference of the collar, and two arc-shaped air bag bags, namely a first air bag bag and a second air bag bag, are sealingly connected in the cavity. The first air bag bag and the second air bag bag can be inflated and deflated by an inflation and deflation device connected thereto. When the first air bag bag and the second air bag bag are inflated, the first air bag bag gradually expands from below the neck of the pet dog to below the mouth of the pet dog, and the second air bag bag gradually expands from above the neck of the pet dog to above the mouth of the pet dog. The structure of the second air bag bag limits the shape of the second air bag bag in the inflated state, so that the inflated first air bag bag and the second air bag bag wrap around the head of the pet dog, thereby isolating the head of the pet dog and preventing the pet dog from committing crimes.

The utility model discloses a drenching device with a protection structure, and particularly relates to the animal husbandry field, the drenching device comprises a drenching cylinder, the bottom of the surface of the drenching cylinder is fixedly provided with a protection mechanism used for animal husbandry drenching, the protection mechanism comprises a limiting tooth groove, a movable supporting rod, a movable shaft, a protection rod, a small lantern ring, a large lantern ring, an adjusting shaft and a fixing bolt, a fixing bolt is movably connected into the limiting tooth groove; through the structural design of the protection mechanism, after the animal mouth is inserted into the animal mouth, a user screws out a fixing bolt from a limiting tooth groove but does not separate from a large lantern ring, then the large lantern ring slides on the left side of the box, so that a movable supporting rod descends under the action of an adjusting shaft and a movable shaft, one end of a protection rod is supported, and the animal mouth is opened; when the drenching device is used, the fixing plug pin is screwed into the limiting tooth groove again, then the supporting angle between the movable supporting rod and the protection rod is kept, the drenching device is protected, and animals subjected to animal husbandry treatment are prevented from biting the drenching device due to instinct.

The utility model relates to a novel mouse catching glove for animal experiments, which belongs to the technical field of mouse catching gloves and comprises a glove opening, a protective mechanism is arranged on the outer wall of the glove opening and comprises a mixed fabric glove back face fixedly sewn at the top end of the glove opening, and a glove palm face is fixedly sewn at the top end of the glove opening. A rubber jaw is sewn between the mixed fabric glove back face and the glove palm face, and a hook-and-loop fastener is sewn on the outer wall of a glove opening of the glove. According to the novel mouse catching glove for the animal experiment, the palm part still adopts pig leather to effectively prevent an experimental mouse from struggling and falling off during mouse catching, meanwhile, the material is smooth and fine, fur injury of the experimental mouse can be effectively avoided, and the first web is made of a rubber material and is specially thickened to prevent the experimental mouse from being bitten; the hand back is made of the copper fiber mixed fabric, has the functions of strong and lasting antibiosis, deodorization, self-cleaning and the like, has the antibacterial effect, can adjust the size of the glove opening through the hook-and-loop fastener, and has the effects of falling prevention and translocation prevention.

The utility model belongs to the technical field of drug delivery cavities, and particularly relates to a pet food drug delivery cavity product which comprises a drug delivery rod and a protection mechanism for wearing the drug delivery rod on the mouth of a pet, the protection mechanism comprises a mouth sleeve, an insertion hole is formed in the end, away from the pet, of the mouth sleeve in a penetrating mode, and the drug delivery rod movably penetrates through the insertion hole. A dilator used for opening the mouth of a pet is further installed in the mouth sleeve, one end of the medicine feeding rod movably penetrates through the dilator, the dilator comprises a triangular prism transversely arranged, one edge of the triangular prism extends into the mouth of the pet, and installation columns connected into the mouth sleeve are installed at the two ends of the triangular prism. By means of the mouth sleeve additionally arranged on the dosing rod, in the process that the dosing rod is inserted into the mouth of a pet, the through hole is formed in the triangular prism in the penetrating mode, the mouth of the pet is limited through the mouth sleeve, and the pet is prevented from biting an operator.