8results about How to "Reduce scare" patented technology

The invention relates to a transfer device for pig breeding. The transfer device comprises a connecting channel; one side of the transfer frame body is connected with the connecting channel, and the other side is opposite to the live pig transfer trolley; the transfer frame body comprises an upper-layer frame body, a middle-layer frame body and a lower-layer frame body; a lifting hook is fixed on the pig cage; the lower-layer frame body is provided with a transmission structure; a vertical transportation channel which is communicated up and down is arranged between the upper-layer frame body and the middle-layer frame body; the vertical transportation channel is correspondingly provided with a lifting structure; the hoisting mechanism is arranged on the upper-layer frame body; the position of the hoisting mechanism is adjustable in the left-right direction, and the hoisting mechanism comprises a lifting assembly, a fixed cylinder and a transition assembly; the transition assembly and a lifting hook of the pig cage can be automatically detached and hung; the transition assembly has a first working state in rigid connection relative to the fixed cylinder body and a second working state in flexible connection relative to the fixed cylinder body; according to the transfer device, the hoisting mechanism can have the long service life, and the situation that live pigs are scared in the transfer process can be reduced.

The midwifery device comprises a base, a controller is arranged above the base, a wire winding shaft for dragging an adsorption rope is arranged above the controller, an angle adjuster for adjusting the angle of the adsorption rope is arranged above the wire winding shaft, a controllable groove is formed in the side, away from the angle adjuster, of the upper portion of the base, and a clamping sliding block is slidably connected to the controllable groove; a midwifery groove is formed below the clamping sliding block, a gear plate is fixedly connected to one side of the midwifery groove, the gear plate is connected with a fixing rack in an engaged mode, the fixing rack is fixedly connected with a base, a fixing block is arranged above the base, and a vertical plate is fixedly connected above the fixing block. By means of stretching and retracting of the supporting columns, height adjustment of the sliding plate, winding and unwinding of the adsorption rope and the like, convenience and efficiency of midwifery operation are greatly improved. Due to the automatic design, manual operation is reduced, the operation difficulty and physical output are reduced, and the midwifery device has high flexibility and multifunctionality.

The utility model relates to the technical field of zebra fish tumor experiments, in particular to a zebra fish tumor model behavior observation device which comprises a box body and a transplantation body for zebra fish tumor transplantation, and a containing opening for containing the transplantation body is formed in the upper side of the box body. According to the utility model, water can be replenished to other zebrafish waiting for operation in the tumor transplantation process in a mode of promoting water to flow back into the transplantation body again, and the zebrafish does not need to be transferred after being transplanted, so that the water-changing transfer number of the zebrafish is effectively reduced, and the operation efficiency is improved. According to the scheme, the zebra fish is subjected to water change transfer, namely, scare caused by water change transfer of the zebra fish is reduced to a certain extent, and behavior observation can be performed on the zebra fish after tumor transplantation subsequently through the arrangement of the high-precision camera, so that the influence of tumors on the zebra fish can be controlled, and therefore, the scheme not only can assist personnel in performing tumor transplantation on the zebra fish conveniently, but also can improve the survival rate of the zebra fish. The zebra fish behavior observation effect can be achieved after tumor transplantation is completed.

The application discloses a continuous vaccination device for biological inoculation and relates to the technical field of vaccination. The device comprises a first sliding frame, mirror-imaged electric sliding rails arranged on the first sliding frame, electric sliding blocks arranged in the mirror-imaged electric sliding rails, a first sliding block fixed to the electric sliding block in one side of the electric sliding rail on the first sliding frame, a second sliding block fixed to the electric sliding block in the other side of the electric sliding rail on the first sliding frame, and fastening ropes fixed between the mirror-imaged first sliding blocks and the mirror-imaged second sliding blocks. The first sliding frame cooperates with the fastening ropes to adjust and fix the position of the tail of the cow according to the body shape of the inoculated cow, so that the tail of the cow is no longer fixed by other people during the whole inoculation process, the infection risk of brucellosis is cut off from the source, and the risk of infection of the inoculation personnel is reduced.

The invention discloses a continuous vaccination device for biological vaccination, and relates to the technical field of vaccination. Comprising a first sliding frame, electric sliding rails distributed in a mirror image mode are arranged on the first sliding frame, electric sliding blocks are arranged in the electric sliding rails distributed in the mirror image mode on the first sliding frame, and the electric sliding block in the electric sliding rail on one side of the first sliding frame is fixedly connected with a first sliding block; the electric sliding block in the electric sliding rail on the other side of the first sliding frame is fixedly connected with a second sliding block, and fastening ropes are fixedly connected between the first sliding blocks distributed in a mirror image mode and between the second sliding blocks distributed in a mirror image mode. The first sliding frame is matched with the fastening rope, the position of the oxtail is adjusted and fixed according to the body type of an inoculated cattle, so that other people do not need to assist in fixing the oxtail in the whole inoculation process, the infection risk of brucella is fundamentally cut off, and the infection risk of inoculation personnel is reduced.

This utility model discloses a portable hoof trimming and fixing device for sheep, including a pair of fixing leg rings and a telescopic device fitted on one side of the pair of fixing leg rings. The pair of fixing leg rings includes a first fixing half-ring and a second fixing half-ring. The first fixing half-ring has a first connecting hole at its bottom, and the second fixing half-ring has a pair of second connecting holes at its bottom. The first connecting hole and the pair of second connecting holes are connected by a pin. A first extension rod is provided on one side of the first fixing half-ring, and one end of the first extension rod has a first threaded hole. This utility model meets the needs of farmers for safety, stability, portability, and user-friendly design during sheep hoof trimming. This device not only improves the stability and comfort of sheep but also increases the efficiency and safety of hoof trimming, solving the inconvenience of traditional hoof trimming methods, fixing the sheep's legs to prevent them from moving around, improving work efficiency, and ensuring personnel safety.

The invention belongs to the technical field of livestock and poultry breeding, and particularly relates to a fixing device for beef cattle improvement inspection, which comprises a bottom plate, uniformly arranged moving wheels are fixed on the lower side of the bottom plate, symmetrical reinforcing mechanisms are arranged at the left end and the right end of the lower side of the bottom plate, a lifting mechanism is arranged on the lower side of the bottom plate, and a fixing mechanism is arranged on the bottom plate. A first lifting plate is arranged at the upper end of the bottom plate through a lifting mechanism, when beef cattle are fixed, the beef cattle do not need to be driven, so that frightening to the beef cattle can be reduced, the bottom plate and the lifting plate are directly placed at the lower end of the abdomen of the beef cattle, and the beef cattle can be fixed conveniently. The fixing fences, the threaded rods and the movable rods are installed on the lifting plate and the bottom plate, after installation is completed, the two fixing fences are driven by the adjusting mechanism to clamp and fix the body of the cattle, and the device is convenient to assemble and disassemble, flexible in structure and capable of being used for beef cattle of different body types.

The utility model discloses an adjustable animal experiment restraint cage which comprises a restraint cage body, the surfaces of the two sides of the restraint cage body are provided with a positive and negative tooth lead screw and a limiting column respectively, a gear motor is fixedly installed on the top face of the restraint cage body, the output end of the gear motor and one end of the positive and negative tooth lead screw are each provided with a bevel gear, and the two bevel gears are meshed. According to the animal fixing device, the first canvas bag and the second canvas bag are arranged, an animal is driven into the fixing cage, the four limbs of the animal to be fixed extend into the four positioning round holes, then the gear motor is started, and the gear motor drives the first canvas bag and the second canvas bag to be close to each other and tightened through the bevel gear and the positive and negative tooth lead screw structure; the animal fixing device is simple in structure and convenient to use, achieves the effect of fixing animals of different body types, does not need manual participation in the fixing process, saves more manpower, facilitates dosing, sampling, inspection and other operations, can be flexibly adjusted according to the body types of the animals to be fixed, and is high in practicability and worthy of popularization.