Limb auxiliary exercise device for obstetrics and gynecology department
An exercise device, obstetrics and gynecology technology, applied in the medical field, can solve problems such as tripping over stairs, falling, stepping on the air, etc., to achieve the effect of avoiding falls and ensuring safety
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[0043] specific as Figure 8 As shown, the lifting balance assembly 9 includes a support base 9a and a lifting plate 9b, the lower end of the support base 9a is fixedly connected to the armrest 11, the support base 9a is a cavity structure with an open top, and the lift The lower part of the plate 9b is slidably inserted into the cavity structure. When the lifting unit 6 drives the second slide rail shaft 5 to move up and down to adjust its height, the lifting plate 9b can be driven by the second slide rail shaft 5 to lift synchronously. A plurality of supporting springs 9d for supporting the lifting plate 9b are provided between the bottom surface of the lifting plate 9b and the bottom surface of the cavity structure, and the supporting springs 9d can apply an upward elastic supporting force to the bottom of the lifting plate 9b, not only It can overcome the gravity of the lifting plate 9b to cause a downward drag force on the second slide rail shaft 5, and at the same time, ...
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