Lumbar disc herniation corrector

Abstract

The invention provides a lumbar disc herniation corrector. The lumbar disc herniation corrector comprises a closed waistband structure formed by connecting a connecting assembly and a correcting assembly end to end. The side where the correcting assembly is located is the rear side of the waistband structure. The correcting assembly comprises a plurality of rear cross arm rods and middle connecting pieces, the rear cross arm rods are sequentially arranged in parallel at intervals from top to bottom, the middle connecting pieces are connected between the middles of the rear cross arm rods, a sliding sleeve is fixedly arranged at the rear side position of the middle connecting piece between every two adjacent rear cross arm rods, and the sliding sleeves are perpendicular to the rear cross arm rods. A pressure rod is arranged in each sliding sleeve in a sliding fit mode, the front end portion of each pressure rod penetrates through the middle connecting piece, an elastic jacking head is arranged at the tail end position of the front end portion of each pressure rod, and the rear end portion of each pressure rod is a holding portion. The middle connecting piece and the connecting assembly are flexible pieces capable of being bent front and back. The corrector disclosed by the invention can help the lumbar disc herniation part which protrudes backwards to move forwards and return, so that the effect of effectively treating the lumbar disc herniation which protrudes backwards is really achieved.

Description

Technical Field

[0001] The invention relates to the field of medical devices, in particular to a lumbar disc herniation corrector. Background Art

[0002] Nowadays, people work at a fast pace, with high pressure and long working hours. They often maintain a fixed sitting posture for a long time and their sitting posture is incorrect, which can easily cause lumbar disease. Currently, a large number of people suffer from lumbar disc herniation, low back pain and other phenomena.

[0003] Most people have five lumbar vertebrae, and there is a special structure between the lumbar vertebrae, namely the intervertebral disc (also called "lumbar disc"). The structure of the lumbar disc is mainly composed of the lumbar vertebral cartilage disc, the surrounding annulus fibrosus, and the middle nucleus pulposus. Lumbar disc herniation is a series of clinical manifestations caused by degenerative changes in the lumbar disc, which causes the surrounding annulus fibrosus and nucleus pulposus tissue to protrude, compress or stimulate the nerve roots.

[0004] At present, the treatment of lumbar disc herniation is mostly done with a lumbar disc herniation traction machine, which is to pull the spine up and down to reduce the irritation symptoms of the nerve roots caused by the disc herniation, so as to achieve the purpose of treating lumbar disc herniation, but the pulling time cannot be too long, and too long a pulling time will lead to the instability of the waist and back muscles, which will aggravate the symptoms of lumbar disc herniation. Application publication number CN114344102A has announced a traction vest for treating lumbar disc herniation, which forms an inflatable arc-shaped inflatable bag by inflating the inflatable tube to straighten the lumbar spine, thereby achieving the purpose of traction, but the inflatable bag is elastic and the pulling effect is not good. Authorization announcement number CN2538301Y has announced a lumbar vertebra correction automatic adjustment hand, which achieves the purpose of pulling by "the massage head fits tightly against the waist and the lumbar vertebrae of the waist" and "the up and down movement of the massage head". The above-mentioned automatic adjustment hand for lumbar correction of CN2538301Y and the traction vest of CN114344102A are both technical solutions developed to solve the traction problem. In addition, the massage head of the automatic adjustment hand for lumbar correction of CN2538301Y moves up and down while pressing against the waist and lumbar vertebrae. The small force of the massage head pressing against the waist and lumbar vertebrae affects the traction effect. The large force of the massage head pressing against the waist and lumbar vertebrae easily causes the lumbar protrusion (i.e., the surrounding fiber rings and nucleus pulposus tissues protruding backwards) to be squeezed upward or downward on the outside of the spine, which easily causes the lumbar protrusion to compress the surrounding nerve fibers and spinal nerve roots and cause pain. At the same time, the upward or downward squeezing of the lumbar protrusion by the massage head will also cause the surrounding fiber rings and nucleus pulposus tissues to completely dislodge from the lumbar vertebral cartilage disc, which aggravates the symptoms of lumbar disc herniation.

[0005] Therefore, it is urgent to develop a lumbar disc herniation correction device that has a better therapeutic effect on lumbar disc herniation. Summary of the invention

[0006] The purpose of the present invention is to provide a lumbar disc herniation corrector, which can help the lumbar protrusion that protrudes backward to move forward and return to its original position, so as to truly achieve the effect of effectively treating the lumbar disc herniation that protrudes backward.

[0007] A lumbar disc herniation corrector comprises a closed belt structure formed by connecting a connecting component and a correcting component end to end; The side where the correction component is located is the rear side of the waist belt structure; The correction assembly comprises a plurality of rear cross-arms arranged in parallel and spaced order from top to bottom and a middle connecting piece connected and arranged between the middle parts of the rear cross-arms, a sliding sleeve is fixedly arranged at the rear side of the middle connecting piece between each two adjacent rear cross-arms, the sliding sleeve is arranged vertically with the rear cross-arms, a pressure rod is slidably fitted in each sliding sleeve, the front end of the pressure rod passes through the middle connecting piece and an elastic top pressure head is arranged at the distal position of the front end, and the rear end of the pressure rod is a gripping part; The middle connecting member and the connecting assembly are both flexible members that can be bent forward and backward.

[0008] When the lumbar disc herniation corrector of the present invention is used, the belt structure of the lumbar disc herniation corrector is firstly put on the waist of the human body, and the elastic pressing head at the front end of any pressure rod is adjusted to press against the rear protruding part of the lumbar disc of the human body; then, the gripping part of the pressure rod is grasped and pushed forward, so that the elastic pressing head keeps pressing forward against the rear protruding part of the lumbar disc; then, the human body performs arm strength exercises to keep both feet off the ground, and then bends the waist forward and backward for many times.

[0009] Since the correction component of the present invention includes a plurality of rear cross bars arranged in parallel and spaced order from top to bottom and a middle connecting piece connected between the middle parts of each rear cross bar, and the middle connecting piece and the connecting component are both flexible parts that can be bent forward and backward, each of the rear cross bars and the corresponding elastic pressing head can bend as the human body bends the waist forward and backward, so that the elastic pressing head can quickly find the correct and most suitable resetting position, and under the forward pressing action of the elastic pressing head, the posterior protrusion of the lumbar intervertebral disc can be relocated, and the relocation is faster, more accurate and more comfortable.

[0010] Furthermore, the front end of each of the sliding sleeves and the pressure rod therein is narrowed into a cone shape, so as to control the maximum length of the front end of the pressure rod extending out of the intermediate connecting piece.

[0011] Furthermore, each of the pressure rods is provided with a plurality of spring hanging parts at intervals along its length direction, and a tension spring is coaxially movably mounted on the pressure rod at the rear side of the sliding sleeve, the front end of the tension spring is fixedly connected to the corresponding sliding sleeve, and the rear end is mounted on any of the spring hanging parts on the corresponding pressure rod, the tension of the tension spring provides the elastic pressing head of the pressure rod with a forward pressing force on the waist of the human body, and the rear end of the tension spring is mounted on different spring hanging parts, so as to achieve the effect of adjusting the tension of the tension spring and the forward pressing force on the waist of the human body according to actual conditions and needs. Furthermore, the spring hanging part is a hanging groove, and the rear end of the tension spring is fixedly provided with a fixing ring that can be mounted in the hanging groove, so that the mounting is more convenient and reliable.

[0012] Furthermore, a left connecting member is connected between the left end portions of each of the rear crossbars, and a right connecting member is connected between the right end portions of each of the rear crossbars. The connection between the correction assembly and the connecting assembly can be achieved by connecting the connecting assembly with the left connecting member and the right connecting member, which is more convenient than separately connecting the connecting assembly to the left and right ends of each of the rear crossbars.

[0013] Furthermore, the connection assembly includes a front waist protector and two groups of adjustment ropes located on the left and right sides of the front waist protector for connecting the front waist protector and the correction assembly; the front waist protector includes a plurality of front crossbars arranged in parallel and spaced order from top to bottom and a front connection piece connected between the front crossbars. When in use, the tightness is adjusted by the adjustment ropes, and the front crossbar assists the rear crossbar to have lateral forces in front and behind the human waist and can bend with the bending of the human waist.

[0014] Furthermore, a shoulder strap is provided on the waist belt structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 3. It is a schematic diagram of the three-dimensional structure of the lumbar disc herniation corrector of the present invention, wherein the dotted line is the center positioning line of the lumbar disc herniation corrector; Figure 2 It is an assembly structure diagram of the sliding sleeve, the pressure rod and the tension spring of the present invention. DETAILED DESCRIPTION

[0016] The specific implementation of the lumbar disc herniation corrector of the present invention is described in detail below with reference to the accompanying drawings: like Figure 1 As shown, a lumbar disc herniation corrector comprises a closed belt structure formed by connecting a connecting component 10 and a correcting component 20 end to end; The side where the correction component 20 is located is the rear side of the waist belt structure; The correction assembly 20 includes a plurality of rear cross-arms 21 arranged in parallel and spaced order from top to bottom and a middle connecting piece 22 connected and arranged between the middle parts of the rear cross-arms 21. A sliding sleeve 23 is fixedly arranged at the rear side of the middle connecting piece 22 between each two adjacent rear cross-arms 21. The sliding sleeve 23 is arranged vertically with the rear cross-arms 21. A pressure rod 24 is slidably fitted in each sliding sleeve 23. The front end of the pressure rod 24 passes through the middle connecting piece 22 and an elastic pressing head 25 is arranged at the distal position of the front end. The rear end of the pressure rod 24 is a gripping portion 241. The middle connecting member 22 and the connecting assembly 10 are both flexible members that can be bent forward and backward.

[0017] When the lumbar disc herniation corrector of the present invention is used, the belt structure of the lumbar disc herniation corrector is firstly put on the waist of a human body (lumbar disc herniates backward), and the elastic pressing head 25 at the front end of any pressure rod 24 is adjusted to press against the lumbar disc herniation part of the human body; then, the gripping part 241 of the pressure rod 24 is grasped and pushed forward, so that the elastic pressing head 25 keeps pressing against the lumbar disc herniation part forward; then, the human body performs arm strength exercises (such as pulling the ring, or supporting the body with both hands downward, etc.) to keep the feet off the ground, so as to relax the spine to provide conditions for pressing the lumbar disc herniation part backward, and then bend forward and backward. The waist is bent multiple times. Since the correction component 20 of the present invention includes a plurality of rear cross bars 21 arranged in parallel and spaced order from top to bottom and a middle connecting member 22 connected between the middle parts of the rear cross bars 21, and the middle connecting member 22 and the connecting component 10 are both flexible members that can be bent forward and backward, each of the rear cross bars 21 and the corresponding elastic pressing head 25 can bend along with the human body in the process of bending the waist forward and backward, so that the elastic pressing head 25 can quickly find the correct and most suitable resetting position, and under the forward pressing action of the elastic pressing head 25, the posterior protrusion of the lumbar intervertebral disc can be relocated, and the relocation is faster, more accurate and more comfortable.

[0018] Further, such as Figure 1 , Figure 2 As shown, the front end portion 231 of the sliding sleeve 23 and the front end portion of the pressure rod 24 located therein are both narrowed to be tapered, so as to control the maximum length of the front end of the pressure rod 24 extending out of the intermediate connecting member 22 .

[0019] Further, such as Figure 1 , Figure 2As shown, each of the pressure rods 24 is provided with a plurality of spring attachment portions 242 at intervals along its length direction, and a tension spring 26 is coaxially movably mounted on the pressure rod 24 on the rear side of the sliding sleeve 23, the front end of the tension spring 26 is fixedly connected to the corresponding sliding sleeve 23, and the rear end is mounted to any of the spring attachment portions 242 on the corresponding pressure rod 24, and the tension of the tension spring 26 provides the elastic pressing head 25 of the pressure rod 24 with a forward pressing force on the human waist, and the rear end of the tension spring 26 is mounted on different spring attachment portions 242, so as to achieve the effect of adjusting the tension of the tension spring 26 and the forward pressing pressure on the human waist according to actual conditions and needs, and the maximum forward pressing pressure can be five kilograms. Furthermore, as Figure 1 , Figure 2 As shown, the spring hanging portion 242 is a hanging groove, and the rear end of the tension spring 26 is fixed with a fixing ring that can be hung in the hanging groove, which makes the hanging more convenient and reliable. Of course, the elastic pressing head 25 of the pressure rod 24 of the present invention can also be achieved by manually pushing the pressure rod 24 forward to exert the forward pressure on the human waist.

[0020] Further, such as Figure 1 As shown, a left connecting member 27 is connected between the left ends of each rear cross arm 21, and a right connecting member 28 is connected between the right ends of each rear cross arm 21. The connection between the correction component 20 and the connecting component 10 can be achieved by connecting the connecting component 10 with the left connecting member 27 and the right connecting member 28, which is more convenient than separately connecting the connecting component 10 to the left and right ends of each rear cross arm 21.

[0021] Further, such as Figure 1 As shown, the connecting component 10 includes a front waist protector 11 and two groups of adjustment ropes 12 located on the left and right sides of the front waist protector 11 for connecting the front waist protector 11 with the correction component 20; the front waist protector 11 includes a plurality of front crossbars 111 arranged in parallel and spaced order from top to bottom and a front connecting member 112 connected between the front crossbars 111. When in use, the tension is adjusted by the adjustment rope 12, and the front crossbar 111 assists the rear crossbar 21 to have lateral forces in front and behind the human waist and can bend with the bending of the human waist. The front connecting member 112 is preferably made of artificial leather. In the specific implementation process, the side of the front crossbar 111 facing the correction component 20 is also preferably provided with an elastic pad, such as a foam pad, to protect the abdomen of the human body. Of course, the connecting component 10 of the present invention can also be a common wide belt structure such as a cloth wide belt structure or an artificial leather wide belt structure.

[0022] The middle connecting member 22 may adopt a multi-section linked hinge structure.

[0023] Further, such as Figure 1 As shown, the waist belt structure is provided with a shoulder strap 30. In the specific implementation process, the front end of the shoulder strap 30 is preferably bonded and fixed to the front waist protector through Velcro.

[0024] For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A lumbar disc herniation corrector, characterized in that: The invention comprises a closed waist belt structure formed by connecting the connecting component and the correcting component end to end; The side where the correction component is located is the rear side of the waist belt structure; The correction assembly comprises a plurality of rear cross-arms arranged in parallel and spaced order from top to bottom and a middle connecting piece connected and arranged between the middle parts of the rear cross-arms, a sliding sleeve is fixedly arranged at the rear side of the middle connecting piece between each two adjacent rear cross-arms, the sliding sleeve is arranged vertically with the rear cross-arms, a pressure rod is slidably fitted in each sliding sleeve, the front end of the pressure rod passes through the middle connecting piece and an elastic top pressure head is arranged at the distal position of the front end, and the rear end of the pressure rod is a gripping part; The middle connecting member and the connecting assembly are both flexible members that can be bent forward and backward.

2. A lumbar disc herniation corrector according to claim 1, characterized in that: The front end of each sliding sleeve and the pressure rod therein is narrowed to be tapered.

3. The lumbar disc herniation corrector according to claim 1, characterized in that: Each of the pressure rods is provided with a plurality of spring hanging parts at intervals along its length direction. A tension spring is coaxially movably mounted on the pressure rod on the rear side of the sliding sleeve. The front end of the tension spring is fixedly connected to the corresponding sliding sleeve, and the rear end is mounted on any spring hanging part on the corresponding pressure rod.

4. A lumbar disc herniation corrector according to claim 3, characterized in that: The spring hanging portion is a hanging groove, and a fixing ring capable of hanging in the hanging groove is fixedly arranged at the rear end of the tension spring.

5. The lumbar disc herniation corrector according to claim 1, characterized in that: A left connecting piece is connected between the left ends of the rear cross arm rods, and a right connecting piece is connected between the right ends of the rear cross arm rods.

6. The lumbar disc herniation corrector according to claim 1, characterized in that: The connecting assembly includes a front waist protector and two sets of adjustment ropes located on the left and right sides of the front waist protector for connecting the front waist protector and the correction assembly; the front waist protector includes a plurality of front cross bars arranged in parallel and spaced order from top to bottom and a front connecting piece connected between the front cross bars.

7. The lumbar disc herniation corrector according to claim 1, characterized in that: A shoulder strap is arranged on the waist belt structure.

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