4results about How to "Guaranteed preservation" patented technology

The application provides a disk formatting method and terminal, wherein key data is stored in a preset initial configuration space, so that a boot program can directly find the key data in the initial configuration space and does not need to enter an operating system, thereby achieving that the key data of the terminal can be acquired in a boot stage when the terminal is formatted in batches. In addition, before the disk is formatted, the key data is written into a memory for backup, so that the key data is prevented from being lost during formatting, and the key data of the terminal is ensured to be still stored in the disk after the formatting operation.

This invention discloses a multi-organ preservation device. The liver is stored in a water bath, while other organs are preserved within a separate multi-organ container. Blood, propelled by a peristaltic pump, enters an oxygenation device, where oxygen from an oxygen cylinder mixes with the blood. After sufficient oxygenation, a drug delivery system pushes medication or nutrients from the liver into the bloodstream, where it mixes with the blood and then flows through the arteries of each organ to the respective organs. After passing through each organ, the blood returns to a filter, where bubbles and impurities are filtered before flowing back to the peristaltic pump. The flow rate and velocity of the inlet tube are controlled by a flow control valve. This device is simple in structure, easy to operate, and capable of preserving ex vivo organs for extended periods.

This invention discloses a ring-shaped forging heat-shrink film packaging device and its operation method. A cylindrical protective cover is fixed on the base, and the protective cover is equipped with an openable cover cover. A lower pad is fixed on the base inside the protective cover, and an external gear turntable bearing is fixed on the lower pad. An upper pad is fixed on the external gear turntable bearing. The upper pad is used to place the ring forging. A drive motor box and transmission gear are provided on the base. The output of the drive motor drives the ring forging to rotate through the external gear turntable bearing. A vertical film-coating roller and a tightening roller are also provided on the base on one side of the external gear turntable bearing. A hot air blower is fixed on the base inside the protective cover. Hot air blowers are connected to each other by interconnected hot air pipes. This invention uses heat-shrink film to package ring forgings, which can effectively prevent moisture, water, and damage. It integrates the structure of packaging, wrapping, and heat-shrink airflow into one unit, improving work efficiency, saving energy, and avoiding sealing problems caused by uneven shrinkage of the heat-shrink film.

The utility model discloses a medicine sample storage device relates to sample storage technical field, including the refrigerator, and the inside and top of refrigerator all are fixed with the storage box, the inside slide of storage box is inserted with a plurality of medicine storage box, a plurality of medicine storage box are linear orderly arrangement, and the bottom of medicine storage box is fixed with the limiting link, and the bottom of storage box is equipped with the limiting slide groove for the sliding of limiting link, and the inside of medicine storage box is fixed with the spring, and the other end of spring is fixed with the clamping plate. Utilize the linear arrangement of a plurality of medicine storage box in storage box and keep apart the storage of various medicine samples, make medicine sample when taking out and putting in, will not cause other medicine sample to expose, ensure that other medicine sample still keeps in the light -proof environment, with the fulcrum provided by the pull ring, make the user can pull the clamping plate compression spring, and the medicine sample placed in the inside of medicine storage box is clamped by the spring of clamping plate, ensure that the stability of the position of medicine sample when saving itself.