6 results about "Tapeworm egg" patented technology

The ectoparasite eradicating device is configured to eradicate lice and eggs by conveying and directing heated air to the base of the hair shaft where lice live and lay egg by connecting to a common commercially available blow dryer. The device includes a rotatable sleeve to facilitate maintenance of contact of the lower concave edge with the scalp over a range of movements of the blow dryer. A plate with a flow disrupting lip separates the hot air flow from the scalp to avoid burning, while ensuring effective treatment of the hair to the root at the edge of the plate.

This utility model relates to the field of insect egg transportation technology, and discloses an insect egg storage device, including a box assembly and a mesh bag assembly. The box assembly has a fixed cavity; the mesh bag assembly is built into the fixed cavity and has multiple receiving cavities, which are spaced apart and laid flat. The outer wall of the mesh bag assembly has ventilation holes that communicate with the receiving cavities. When transporting black soldier fly eggs, the black soldier fly eggs are filled into the multiple receiving cavities of the mesh bag assembly. Because the receiving cavities are laid flat and spaced apart, the black soldier fly eggs are prevented from stacking inside the box assembly, thus avoiding the impact of egg stacking on ventilation and improving the survival rate of the black soldier fly eggs. At the same time, by opening ventilation holes on the outer wall of the mesh bag assembly that communicate with the receiving cavities, outside air can enter the receiving cavities through the ventilation holes, enhancing the ventilation of the eggs.

The utility model belongs to insect artificial breeding technical field, concretely relates to a box drawer type device of rice moth feeding and oviposition integration, including vertical cabinet, three layers of drawers are arranged in vertical cabinet, top layer is adult catching drawer, middle is larva feeding drawer, bottom layer is adult oviposition drawer, larva feeding drawer has bottom, top is open, the top of adult catching drawer is gauze, bottom is the net board of pluggable, when the net board in adult catching drawer is drawn out, adult catching drawer and larva feeding drawer intercommunicate, when the net board is inserted into adult catching drawer, can intercept rice moth adult between gauze and net board, when adult catching drawer shifts to bottom layer, replaces adult oviposition drawer, the below of adult oviposition drawer is provided with insect egg collection unit, through the structural design of " larva feeding drawer is above, adult catching drawer is below", utilizes the habit of adult insect flying upward to light, makes it automatically fly into the adult catching drawer (gauze place) of feeding drawer from above after eclosion.

This invention provides a device for collecting and hatching black soldier fly eggs, comprising several first mesh nets, second mesh nets, and a hatching layer arranged sequentially from top to bottom. The hatching layer is a polygonal structure with an open top. This invention combines the functions of collecting and hatching black soldier fly eggs. Adjacent egg collection chambers are effectively isolated by the corrugated plate itself, preventing them from sticking together and reducing the number of black soldier fly eggs piled up. The number of black soldier fly eggs in a unit space is small, reducing oxygen consumption in the local space. The design of the first and second mesh nets widens the air circulation channel, increasing the oxygen content in a unit space and eliminating the problem of local hypoxia. In the hatching state, the second mesh net is moved down to the first mesh net below, and the corrugated plate is also inverted and placed in the hatching layer. Most of the eggs on the corrugated plate enter the hatching chamber under the action of gravity and hatch directly without being damaged by artificial brushes, significantly improving the hatching rate.

This invention relates to the field of parasite egg quantity detection technology, specifically to a method and system for determining the number of parasite eggs in pet feces. The method involves pre-treating a fecal sample by mixing and shaking it with a compound releasing agent; collecting the egg-enriched solution through multi-stage filtration and backwashing; purifying the solution using a double-layer density gradient medium at specific speeds and times to form an egg-enriched layer; adding fluorescein diacetate and propidium iodide for active staining; collecting the stained egg layer at a flow rate of 0.5 ml / min; injecting the test suspension into a counting chamber; acquiring color images under a fluorescence microscope; and using a computer for color separation, target identification, deduplication of overlapping areas, and automatic counting to obtain the number of live and dead eggs and calculate the number of eggs per gram of feces. This method improves the egg recovery rate, simplifies the operation, enhances resistance to interference from impurities, and accurately distinguishes between live and dead eggs, making it suitable for the precise quantitative detection of parasite eggs in pet feces.