Pregnant woman and infant protection chair for maternal and child departments

Abstract

The invention provides a pregnant woman and infant protection chair for maternal and child departments. The pregnant woman and infant protection chair comprises a chair seat, lifting devices are installed at the four vertex angle positions of the lower surface of the outer wall of the chair seat correspondingly, each lifting device comprises a first rectangular rod, a rectangular module is arranged at the lower end of each first rectangular rod, rectangular grooves are symmetrically formed in the two sides of each rectangular module, fixed shafts are symmetrically arranged at the upper ends and the lower ends of the two sides of the inner wall of each rectangular groove correspondingly, a middle rotating shaft is arranged at the end, away from the inner wall of the corresponding rectangular groove, of each fixed shaft, a gear is arranged on each middle rotating shaft, a rectangular rack is arranged on the side, away from the corresponding rectangular module, of each gear, and the sides, away from the gears, of the rectangular racks are arranged on the two sides of the inner walls of corresponding second rectangular rods. Through the lifting devices, the height of the protection chair is adjusted, the protection chair is suitable for people with large height differences, protection chairs with different heights do not need to be replaced any more, the higher use value is achieved, and meanwhile the safety and comfort of a user are improved.

Description

technical field [0001] The invention mainly relates to the technical field of medical devices, in particular to a protective chair for pregnant women and infants used in the Department of Maternity and Childhood. Background technique [0002] Maternity and child protection chairs for pregnant women and children are commonly used medical devices. They are mainly used for pregnant women and young children who are inconvenient to move or have poor self-control ability. Children's behavior restraint, so as to ensure their safety. [0003] In the existing maternity and child protection chairs for pregnant women and children, for example, in the technical structure of the application document CN201521008706.9, the seat body is included, the lower end of the seat body is equipped with legs, and the lower end of the legs is installed with a grip. ground claw, the left end of the seat body is equipped with a backrest, the upper end of the backrest is equipped with a cotton bag, the ...

AI Technical Summary

Problems solved by technology

[0003] In the existing maternity and child protection chairs for pregnant women and children, for example, in the technical structure of the application document CN201521008706.9, the seat body is included, the lower end of the seat body is equipped with legs, and the lower end of the legs is installed with a grip. ground claw, the left end of the seat body is equipped with a backrest, the upper end of the backrest is equipped with a cotton bag, the two sides of the backrest are symmetrically equipped with baffle plates, and the right end of the seat body is equipped with a telescopic plank. There is a protective cloth bag on the body. Although there is a certain protection mechanism, it cannot be used uniformly for pregnant women and children with large height differences. Based on this, we need to develop a device that can control the height of the protective chair. The height makes it suitable for people with large height differences, and there is no need to replace protective chairs of different heights, which has higher use value and improves the safety and comfort of users

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