3results about How to "Prevent moisture from evaporating" patented technology

The utility model relates to bird's nest stewing device technical field, especially a kind of bird's nest stewing device. Including pot body, the pot body top is equipped with pot cover, the pot body side wall is equipped with control panel, the pot body bottom is equipped with heating device, the heating device is connected with the control panel;The pot body inside is equipped with support plate, the support plate side wall is symmetrically equipped with two connecting blocks, the connecting block is connected with the pot body, the support plate is equipped with multiple placing grooves, the first inner bag is equipped in the placing groove, the first inner bag top is equipped with sealing cover;The first inner bag outside is equipped with fixed ring, and the fixed ring is located at the support plate top.The device provided by the utility model sets up support plate in the pot body, is equipped with multiple placing grooves on support plate, can place multiple first inner bags simultaneously, each first inner bag can hold different ingredients or different amount of bird's nest, satisfy the individualized demand of different users.

The present application relates to the technical field of sapling cultivation, in particular to a seedling anti-freezing device for forest cultivation, which comprises a base and a water inlet, the base is hollow and has a water storage function, the outer wall of the base is made of rubber plastic material and has a heat preservation effect, at least two heat exchange mechanisms are installed on the upper surface of the base at equal intervals in the circumferential direction, the heat exchange mechanisms extract water from the air to supplement the saplings, a supporting mechanism is installed between the heat exchange mechanisms, the bottom of the supporting mechanism is fixed to the base, the supporting mechanism supports the plastic cloth and prevents the saplings from freezing. The device effectively breaks the low-temperature-induced dormancy mechanism of the sapling root system, prevents the sapling rhizome from freezing injury and death, provides a suitable temperature environment for root development, effectively avoids soil water evaporation, continuously ensures soil moisture, promotes the growth and development of the sapling root system, and thus shortens the tree maturation period. The device can increase the light concentration to increase the temperature and avoid low temperature from inhibiting the growth of the saplings, or can reduce the light concentration to reduce the temperature and prevent high temperature from burning the saplings.

The present invention discloses an intelligent multi-modal bionic interactive wound repair device and a preparation method thereof, and relates to the technical field of medical devices. The device includes a highly adaptable flexible structure, a multi-level gel dressing layer, and a tearable anti-adhesive layer. The highly adaptable flexible structure is made of a flexible material, and is designed with a cross-groove structure on both sides, which is ergonomic, laser-engraved on the surface, and can connect, fix and protect the device architecture; the multi-level gel dressing layer is composed of a bionic three-layer hydrogel embedded with different sensors and indicators, wherein the top layer achieves antibacterial while forming a micromagnetic field to promote absorption and synergistic repair; the middle layer is embedded with drug-loaded microspheres, and the drug is released on demand, and the ultrasonic magnetic field interaction is used for the acute phase, and the sustained release is used for the middle and late phases when there is no intervention; the bottom layer is dual antibacterial, and can be seamlessly adhered to and non-invasively separated from the wound skin; the early infection alarm of the wound can identify, integrate and feedback wound information to achieve functional treatment.