2results about How to "Play a decisive role" patented technology

The invention relates to a precise health management method and system, and relates to the field of health management, and the system comprises a data collection module which is used for collecting the personal physical examination data of a user; the data input end of the data processing module is in data connection with the data output end of the data acquisition module, and the data processing module is used for receiving the personal physical examination data and calculating the evaluation direction needing to be intervened, the type of the evaluation direction needing to be intervened, the display sequence of the evaluation direction needing to be intervened and the intervention direction; the data input end of the displayer is in data connection with the data output end of the data processing module, and the displayer is used for displaying the evaluation direction needing to be intervened, the subtype of the evaluation direction needing to be intervened and the intervention direction according to the display sequence. According to the method, the personal physical examination data of the user can be obtained in a questionnaire form, risk assessment is carried out on the personal physical examination data, the user can actively take effective intervention measures conveniently, and effective guarantee is provided for personal health of the user.

The application provides a high-nitrogen nickel-free austenitic stainless steel bracket and a preparation method thereof, and belongs to the field of austenitic stainless steel. The method comprises the following steps: casting an initial molten steel into a consumable electrode, placing the consumable electrode in an electroslag remelting furnace, remelting and refining by using a mixed slag system of base slag and composite premelted nitride slag, and performing stepwise pressurization during the remelting process to obtain a steel ingot; homogenizing the steel ingot, and then performing multi-directional forging; performing high-temperature solid solution treatment on the forged blank, and then performing quenching; performing cold deformation processing on the plate, and then performing secondary solid solution treatment and quenching; machining the semi-finished product into the shape of a bracket, and then performing surface electrolytic polishing and passivation treatment to obtain the high-nitrogen nickel-free austenitic stainless steel bracket. Through the whole-process collaborative control from the material metallurgical source to the final forming, the harsh requirements of the high-nitrogen nickel-free austenitic stainless steel bracket on biocompatibility, mechanical properties and corrosion resistance as a long-term implanted instrument in the oral cavity are systematically met.