RU2297209C1 - Orthopedic medical recovery chair - Google Patents

Abstract

FIELD: medical engineering.

SUBSTANCE: device has sit and back movable in height. The chair has height-adjustable armrests, height-adjustable headrest supporting nape and a neck and fixed in upper part of chair back curved to mate cervical lordosis, mechanism for varying lumbar lordosis curvature in depth and height and chest kyphosis, designed as shape-controlled rest member, and belts for fixing thoracic and pelvic parts of trunk. The mechanism for varying lumbar lordosis curvature in depth and height and chest kyphosis is rigidly mounted on chair back by means of supporting plates in the area the superolumbar vertebral column segment transition to inferolumbar vertebral column segment takes place. The mechanism is movable in horizontal and vertical direction due to teeth on horizontal and vertical guides being engageable with mating gears, set in motion by means of handles. The back is attached at stable angle of 90° to sit and is vertically movable.

EFFECT: enhanced effectiveness of treatment; improved metabolism in the whole organism; repaired functions of internal organs and systems.

6 dwg

Description

The invention relates to the field of medicine.

Known orthopedic treatment and rehabilitation chair containing a height-adjustable seat and backrest (see, for example, USSR author's certificate No. 42261 of 03/31/1935).

Existing orthopedic chairs have limited healing properties;

- physiological bends are not actively supported in any of the existing chairs;

- the height adjustment of the armrests is not combined with other properties;

In existing orthopedic chairs, the principles of spinal restoration are based on the passive action of gravity at a certain position of the human body, i.e. with the support of the spine on certain protrusions. In fact, in such positions, the human body is at rest, not in a vertical and not in working position.

The technical result achieved by using the proposed stool is to restore the intervertebral foramen to normal, which restores the connections of the central nervous system with the periphery and improves the outflow from the cells of the tissues of the spent lymph with toxins and venous blood. All this creates the conditions for cell renewal - promotes the active intake of nutrients in the intervertebral spaces, for the formation of bone and cartilage tissues, i.e. restoration of intervertebral discs.

The invention is illustrated by drawings.

Figure 1 shows a chair, side view; figure 2 is the same, rear view; figure 3 is a rear view of the mechanism for moving the emphasis; figure 4 is the same side view; figure 5 - diagram of the mechanism for moving the emphasis, side view; figure 6 is the same, top view.

This result is achieved by the fact that the orthopedic treatment and rehabilitation chair containing a height-adjustable seat and back is equipped with height-adjustable armrests, a head restraint fixed to the back, an adjustable lumbar support and straps to fix the chest part of the body and the pelvic area, while the back is fixed to seat with the ability to move vertically.

The lumbar support consists of a profiled stop element and a mechanism for moving it vertically and horizontally.

Orthopedic treatment and rehabilitation chair has a backrest 1, adjustable in height by moving along the guide bushings 2 of the back of the chair. The back of the chair has a mechanism 3 for changing the curvature of the lumbar lordosis in depth and height. The seat 4 has legs 5 with a screw device 6 for changing the overall height with respect to the floor. On the sides of the seat there are height-adjustable armrests 7. On the back of the seat, for securing the upper chest and pelvic areas to it, there are mounting straps 8 and 9. In the upper part of the back of the chair there is a height-adjustable headrest 10 with a neck support and a nape. The support for the neck has the configuration of a cervical lordosis in the norm.

The mechanism for changing the magnitude of lumbar lordosis and thoracic kyphosis is rigidly, welded, fixed to the side walls of the back of the chair in the transition area of the upper lumbar spine into the lower thoracic by means of support plates 11, which serve as guides for the vertical movement of the mechanism. On the vertical guide 12 there are teeth. The movement of the supporting platform 13 (persistent profiled element) in the vertical direction is carried out by moving the guide 12 by rotating the handle 14 with the gear 15. The supporting platform 13 in profile has the form of an arc.

The supporting platform 13 together with the horizontal guide 16 and the supporting plate 17 are fixed on the vertical guide with teeth and move in the vertical direction with it.

The movement of the supporting platform in the horizontal abdominal and dorsal direction is carried out by rotating the handle 18 with the gear 19.

The back of the chair is stable, at an angle of 90 °, without changing it with respect to the horizontal plane of the seat.

The height of the armrests is adjustable depending on the length of the forearm.

The back of the chair allows you to change the total height of the bends of the spine in relation to the seat, depending on the individual proportions of the human body.

Change the curvature of lumbar lordosis and thoracic kyphosis in both the abdominal-dorsal and cranial-caudal directions, depending on the person’s growth and the prevailing pathological deformations of kyphosis and lordosis.

The height of the headrest is adjustable depending on the length of the neck. The physiological bends of the kyphosis and lordosis of the body are maintained by fixing the body to the back in the thoracic and pelvic regions using belts in combination with a mechanism for changing the values of the curvature of lumbar lordosis and thoracic kyphosis.

Claims (1)

An orthopedic treatment and rehabilitation chair containing a height-adjustable seat and back, characterized in that it is equipped with height-adjustable armrests, a height-adjustable headrest with a neck and neck support having the configuration of a cervical lordosis, a mechanism for changing the lumbar curvature lordosis in depth and height and thoracic kyphosis, made in the form of a persistent profiled element, and straps for fixing the chest of the trunk and the pelvic region, while the mechanism to change the curvature of lumbar lordosis and thoracic kyphosis, it is rigidly mounted on the back in the area of transition of the upper lumbar spine into the lower thoracic by means of support plates and is made with the possibility of horizontal and vertical movement due to the interaction of teeth made on horizontal and vertical guides and corresponding gears, driven by handles , and the back is fixed to the seat with the ability to shift vertically and is stable at an angle of 90 °.

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