SU753433A1

SU753433A1 - Apparatus for stretching vertebral column

Info

Publication number: SU753433A1
Application number: SU782645543A
Authority: SU
Inventors: Анатолий Иванович Зайцев; Владимир Иванович Горячих; Вячеслав Васильевич Ключевский; Евгений Владимирович Зверев
Original assignee: Ярославский политехнический институт; Ярославский медицинский институт
Priority date: 1978-07-10
Filing date: 1978-07-10
Publication date: 1980-08-07

Description

(54) УСТРОЙСТВО ДЛЯ ВЫТЯЖЕНИЯ ПОЗВОНОЧНИКА(54) DEVICE FOR EXTRACTING THE SPINE

{{

Изобретение относитс к медицинской технике, а именно к устройствам дл лечени позвоночника путем выт жени .The invention relates to medical technology, namely to devices for treating the spine by stretching.

Известно устройство дл выт жени позвоночника, которое содержит элементы креплени на теле в виде двух хомутов и расположенный между ними нагружающий механизм, выполненный в виде витой пружины с направл ющим элементом и регулировочной гайкой 1.A device for stretching the spine is known, which contains fastening elements on the body in the form of two clamps and a loading mechanism located between them, made in the form of a twisted spring with a guide element and an adjusting nut 1.

Однако это устройство не позвол ет одновременно с раст жением позвоночника в нижнегрудном и по сничном отделах устран ть или предупреждать деформации позвоночного столба, что снижает эффективность лечени .However, this device does not simultaneously with the stretching of the spine in the lower thoracic and lumbar regions eliminate or prevent spinal deformities, which reduces the effectiveness of the treatment.

Целью изобретени вл етс обеспечение раст жени позвоночника в нижнегрудном и по сничном отделах с одновременным устранением или предупреждением деформации позвоночного столба.The aim of the invention is to provide spinal distention in the lower thoracic and lumbar regions while at the same time eliminating or preventing spinal deformity.

Поставленна цель достигаетс тем, что в предлагаемом устройстве на одном из хомутов по окружности расположены кронштейны с отверсти ми, на другом - упоры с вырезами, нагружающий механизм снабжен пластинчатой пружиной, расположенной последовательно с витой пружиной, а направл ющий элемент выполнен в виде двух стержней с резьбой, установленных в отверсти х кронштейнов, причем один стержень имеет уступ и размещен внутриThe goal is achieved by the fact that in the proposed device, brackets with holes are located around one of the clamps, holes with cutouts on the other, the loading mechanism is equipped with a leaf spring arranged in series with a twisted spring, and the guide element is made in the form of two rods threaded in holes in the brackets, one rod has a step and is located inside

5 витой пружины, другой шарнирно соединен с концом плоской пружины, противоположный конец плоской пружины зафиксирован в вырезе упора, а на самой плоской пружине подвижно закреплен подпорный валик. Кроме того, нагружающий .механизм5 of the coil spring, the other is pivotally connected to the end of the flat spring, the opposite end of the flat spring is fixed in the notch of the support, and a retaining roller is movably fixed on the flat spring itself. In addition, the loading mechanism.

О снабжен шкалой дозировани усилий.O is provided with a dosing force scale.

На фиг. 1 изображен в общем виде верхний хомут устройства дл выт жени позвоночника; на фиг. 2 - нижний хомут; на фиг. 3 - нагружающий механизм; наFIG. 1 is a general view of the upper collar of a spinal cord extrusion device; in fig. 2 - lower clamp; in fig. 3 - loading mechanism; on

-с фиг. 4 - сечение А-А фиг. 3; на фиг. 5 - сечение Б-Б фиг. 1.with fig. 4 is a section A-A of FIG. 3; in fig. 5 is a section BB of FIG. one.

Устройство дл выт жени позвоночника состоит из верхнего 1 и нижнего 2 хомутов. Нижний хомут имеет упоры 3 с вырезами, а верхний - кронштейны 4 с отверсти ми.A device for stretching the spine consists of an upper 1 and lower 2 clamps. The lower collar has stops 3 with notches, and the upper one has brackets 4 with holes.

Claims

20 The loading mechanism comprises a coil spring 5 and a plate spring 6. Through the coil spring 5, the upper rod 7 of the guide member passes rigidly connected by its lower end through the ledge to the spring 5, which abuts against the upper bracket bracket 4. The plate spring 6 is connected by a bolt 8 at one end to the stop 3 in its notch, and the other with the help of the hinge 9 to the lower rod 10 of the guide element. The top of the scientific research institute and the lower rods 7 and 10 of the guide element are interconnected by means of an adjusting nut 11 for smooth adjustment of the tension. To create the possibility of combining various treatment methods on the plate springs, removable fastening roller supporting elements 12 are installed. The maximum number of loading mechanisms reaches eight. In addition, the loading mechanism is provided with a force dosing scale (not shown). The device works as follows. The patient is put on the upper 1 and lower 2 clamps. Then, the required amount of loading mechanisms is sequentially collected, after which the necessary force (the force required to stretch the spine of the patient) is created with the help of an adjusting nut 11. There are retaining roller attachment elements on the leaf spring. In this case, along with the extension of the entire spinal column, individual vertebrae can be unloaded in any desired direction with the help of a retaining roller. In order to meter the efforts of the spinal spine, helical cylindrical springs can be equipped with calibration devices. The series connection of the springs improves the loading characteristic, allows smooth adjustment and makes it possible to place a retaining roller on one of them. The number of load elements may vary, depending on the nature of the disease. The patient can use the device without interrupting work and in any position - lying, one hundred, on the go. The device can also be used in inpatient treatment conditions. Claim 1. Device for stretching the spine, comprising fastening elements on the body in the form of two clamps and a loading mechanism disposed between them, made in the form of a twisted spring with guiding elements and an adjusting nut, characterized in that in order to stretch the spinal column the lower thoracic and lumbar divisions with the simultaneous elimination or prevention of deformity of the spinal column, brackets with holes are located around one of the clamps, on the other there are cut-out supports that load the mechanism is equipped with a plate spring arranged in series with a twisted spring, and the guide element is made in the form of two threaded rods installed in the holes of the brackets, one rod having a step and placed inside the twisted spring, the other pivotally connected to the end of the flat spring, the opposite end The flat spring is fixed in the cutout of the stop, and a retaining roller is movably fixed on the flat spring.

2. A device for stretching the spinal column according to claim 1, characterized in that the loading mechanism is provided with a scale of force dosing. Sources of information taken into account in the examination 1. US Patent No. 3776224, cl. 128-75, 1973 (prototype).

FIG. one