Design and Selection of Mechanical Parts for Electric care Bed

The electric care bed has won the welcome and favor of the vast medical industry because of its great convenience for medical observation and inspection, the operation and use of family members, and providing better conditions for patients' recuperation. So, what principles should be followed in the actual design process of the electric care bed with such strong application value and application benefits? Specifically, there are mainly the following five points.
Safety principle: Since the electric care bed directly contacts and operates the bodies of the elderly and patients, and compared with healthy people, the bodies of such people are more vulnerable to damage, so the safety requirements of nursing beds very high. Whether it is the structure of the electric nursing bed or the design of the control system, safety is always a priority. For example, in terms of structural design, there should be no interference, sufficient margin should be left in terms of rigidity and strength of the structure, and various limit cases should be considered.
The principle of light weight: From the perspective of reducing energy consumption and reducing motion inertia, the electric nursing bed should follow the principle of light weight while ensuring function and safety. This not only saves materials and reduces costs, but also reduces the inertia of motion, which is very conducive to the stop and start of a certain component, and greatly reduces the transportation and use costs of the electric nursing bed.

Principles of humanization and comfort: humanized and comfortable design is an extension of usability design. Electric nursing beds should be based on the principles of human physiology, and more consideration should be given to human physiological structure, psychological conditions, and behavioral habits. For example, the structure of each part must match the size of the human body; the design strives to minimize the acceleration and so on. Principle of standardization: The design and selection of mechanical parts of the electric nursing bed, the design of the control system, the relative positional relationship and size matching between parts, all have relevant industry standards. Designing with reference to the standard can not only satisfy the use in a larger program Requirements, but also conducive to enhancing interchangeability and reducing costs. The principle of functional diversification: During the nursing process, different users often have various functional requirements for the electric nursing bed. In addition to the basic body position requirements, there are more requirements such as eating, washing, and defecating.