Obstetric examination chair for obstetrics and gynecology department

Abstract

The invention relates to the technical field of medical treatment, and discloses an obstetric examination chair for an obstetrics and gynecology department. The obstetric examination chair comprises abase, a bottom plate, a backup plate and a seat plate; the bottom plate is fixedly connected to the top surface of the base; the backup plate is fixedly connected to the top surface of the right endof the bottom plate; the middle part of the top surface of the bottom plate is hollow and the cross section of the side surface is concave. The size and the shape of the seat plate are consistent withthose of the hollow part of the top surface of the bottom plate; a circular hole is formed in the left end of the front surface of the seat plate; and cylindrical protrusions are arranged on the front and rear inner walls of the left end of the bottom plate and sleeved with the seat plate. By arranging the seat plate, structures such as a rotating roller are used for turning the pressure direction; the pressure is reduced, the buffer effect is achieved through the deformation of a spring A; the speed that a pregnant women sits on the bottom plate is reduced, the pregnant will not fall down when sitting down; when the pregnant woman gets up, the seat plate is kept attached to the hip of the pregnant woman, the resilience force of the spring A and a spring B is used for assisting the pregnant woman in getting up, and meanwhile the problem that the pregnant woman falls onto the bottom plate due to getting-up failure is avoided.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to an obstetrics and gynecology examination chair. Background technique [0002] Prenatal check-up refers to providing a series of medical and nursing suggestions and measures for pregnant women. During the check-up process, pregnant women need to sit on the check-up chair for a long time to communicate with doctors. [0003] The existing patent No. CN108309673A proposes a multifunctional gynecological examination chair, which realizes the automatic replacement of the seat cushion under the joint action of the seat cushion adding device, the seat cushion replacing device and the driving device, but this chair does not pay attention to the protection of pregnant women when sitting down and getting up. Due to the increase in the weight of the abdomen and the imbalance of the center of gravity of the pregnant woman, when the pregnant woman is slightly weak, it is easy to lead to dange...

AI Technical Summary

Problems solved by technology

[0003] The existing patent No. CN108309673A proposes a multifunctional gynecological examination chair, which realizes the automatic replacement of the seat cushion under the joint action of the seat cushion adding device, the seat cushion replacing device and the driving device, but this chair does not pay attention to the protection of pregnant women when sitting down and getting up. Due to the increase in the weight of the abdomen and the imbalance of the center of gravity, pregnant women may easily lead to dangerous situations such as sitting empty and falling when the pregnant woman is slightly weak, which poses certain risks to pregnant women and fetuses

[0004] The existing patent No. CN100589786C proposes a linkage type obstetrics and gynecology chair. The linkage adjustment mechanism is used to realize the synchronous position adjustment of the backrest and the footrest, but it does not make targeted adjustments for pregnant women with different body shapes. In the process of sitting, if the phenomenon of hitting the back of the chair occurs, it is easy to cause problems such as the chair toppling over, which is dangerous to pregnant women and fetuses

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