SU995785A1 - Device for drawing vertebral column - Google Patents

Description

(5) DEVICE FOR EXTRACTING THE SPINE

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This invention relates to medicine / in particular to the treatment of patients with spinal cord injuries.

A device for stretching the spinal column is known, comprising supporting elements, an inflatable annular rubber tube, inflated by a compressor, and control elements Cl. .

However, such a device does not provide for a sprung spinal stretch load during rotational movements in the body.

The purpose of the invention is. providing dosed stretching during rotational movements in the spine and shortening the treatment time.

This goal is achieved by the fact that in the device for stretching the spine, which contains support elements and control elements, the support elements are made in the form of a chest and leg-shaped rigid-elastic arms, equipped with load-bearing devices with a regulator and an effort force

The device also contains swivels, brackets with a block-lever compensating mechanism, which is movably connected by means of a lever to a load carrier, and limit the amplitude of the angle of rotation of the swivel bracket, which is movably located on the hip section.

Fig. 1 shows a device for) stretching the spine, a general view; 2 is a schematic diagram of the device.

Claims (1)

The device for stretching the spinal column contains supporting elements made in the form of a chest and hip stiff elastic band 1 and 2, which are provided with locking mechanisms 3-5, and four symmetrically placed loading devices 6. The loading devices 6 consist of talrep 7, upper link 8, the cup 9, the lower bar of the 10, the scale 11 of the dynamometer, the springs 12, the pusher 13. The axle-arm with 2 is equipped with a swivel bracket 399 fixed with the aid of the axle 15. The gate bracket 1L is equipped with a block-compensating mechanism, consisting of of the lever 16, the upper unit 17, the turnbuckle 18, the lower block 19, pru. gins 20. and emphasis 21 springs. The block 17 is fixed with the help of the bracket 22 on the glass 9. The lap to c 2 is equipped with movably adjustable crackers 23 with which the angle of the patient's torso rotation movements is dosed. In this case, the tension of the spring 20 is limited by the limiter of the spring 24. The device operates as follows. The patient wears a chest and on the femoral rigid-elastic sa 1 and 2, fixed them with the help of locking mechanisms. Then the lanyards 7. Under the control of the scale 11 of the dynamometer set the necessary pull force, valid vertically when the body is static, under the pressure of the spring 12, the load 6, which is placed movably in the glass 9, through the pull 8 and the pull 10. In this state with the help of lanyards 18, the support of the lever 16 on the end of the pusher 13 is regulated. During rotational movement in the spine, the block-lever compensating mechanism, having added the pusher 13, provides an additional force of vertical stretching of the spine. The amount of such additional vertical stretching force depends on the amplitude of the angle of rotation of the trunk. An additional force of vertical tension arises due to an increase in the distance between blocks 17 and 19 fixed to the bracket 22 and the lower block 19 due to an increase in the tension of the cable 25 stretched between the upper and lower blocks 17 and 19 and transmitted to the lever 16. At turning into either of the sides of the vertical stretching force is transmitted by the block-lever compensating mechanism, respectively, through counter-located loaders 6, and when the distance between the blinkers 17 and 19 is reduced, the spring 20 holds the tension cable ohm state. When the distance 4 is increased between the blocks, the spring extension is bordered by the stop 21 pruins and the spring limiter 2k. During rotational movement in the fioBopdTHMfi spine, the bracket} C rotates around the axis 15 until it touches the movably adjustable crackers 23. There are no riders connected to the lever lever that are connected with movable lever 23 connected to movably adjustable crackers 23. There are no riders connected to the lever lever that are connected with movable lever 23. compensating mechanism, allows to dose the stretching of the spine not only in the static position of the trunk relative to the longitudinal axis, but also during rotational movements in the spine, which expands the possibilities training the musculoskeletal system of the trunk using both isometric and isotonic exercises. The proposed device is installed on the patient, and its use in patients with spinal cord lesions under the conditions of a polyclinic rehabilitation course makes it possible to shorten the patient's stay in hospital by 6-8 days. Formula of the invention. The device for stretching the spine, containing supporting elements and control elements , characterized in that, in order to provide dosed stretching during rotational movements in the spine and to shorten the treatment time, the supporting elements are made in the form of a chest and thigh co-elastic bands equipped with a load-bearing device with a regulator and a measuring instrument for stretching the spinal column, the device also comprising swivel brackets with a block-lever compensating mechanism movably connected by means of a lever with the load-carriers, and an angle limiter of the swivel angle of rotation of the movable hip thru Sources of information taken into account in the examination 1. US Patent № 371br 9 cl. A 61 H 1/021.