A spinal column correction device that is easy to operate

Abstract

The application discloses a spine correction device convenient to operate, which comprises a back plate, a plurality of sliding members are arranged at the center of the back of the back plate, and stretching plates are arranged on the two sides of the sliding members. The application relates to the field of medical instruments. The spine correction device is convenient to operate. After the correction device is fixed, according to the position of the deflection of the spine of a patient, the main winding disc or the auxiliary winding disc on the side opposite to the convex end of the spine of the patient is rotated. At this time, the rotation of the main winding disc or the auxiliary winding disc can effectively drive the transmission belt to move, and the transmission belt drives the guide pulley to rotate, and then the first push plate, the third push plate and the second push plate on the other side are synchronously pushed inward to be close to each other through the cooperation of the connecting sleeve and the extension screw rod, and then the two ends of the laterally curved spine of the patient and the parts, which need to be applied with the pushing force, of the convex end are provided with the pushing force, so that the patient can freely adjust according to the own demand, and the convenience of the equipment is improved.

Description

Technical Field

[0001] This invention relates to the field of medical devices, and more specifically, to an easy-to-operate spinal correction device. Background Technology

[0002] The spine is the central axial skeleton of the human body, serving as the body's support and providing functions such as weight-bearing, shock absorption, protection, and movement.

[0003] Because students and workers often sit or stand for long periods of time, their posture will unconsciously bend after sitting or standing for a long time, which can easily lead to scoliosis. Scoliosis is a spinal deformity in which the spine bends laterally, that is, one or more segments of the spine bend to the side to form an arc-shaped spinal deformity.

[0004] In existing technologies, most devices for correcting mild scoliosis consist of multiple sets of straps and braces. When worn, the brace is fixed to the patient's side waist, and the straps are tightly wrapped around the patient's waist, with the straps corresponding to the convex side of the spine to form a three-point fixation at the patient's spine. This applies relative force to the convex part of the spine and both ends of the convex part to achieve the purpose of correcting the spine.

[0005] However, in order to improve the stability of the brace, this method uses more straps to enhance its fixation effect. However, too many straps will result in multiple knots that need to be secured. Since most of these knots are located on one side of the patient's waist, the patient can only operate with one hand in most cases. One-handed operation inevitably leads to insufficient thrust on the spine due to loose straps, resulting in poor correction effect.

[0006] Therefore, those skilled in the art have provided an easy-to-operate spinal correction device to solve the problems mentioned in the background art. Summary of the Invention

[0007] The purpose of this invention is to provide an easy-to-operate spinal correction device to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution:

[0009] The above-mentioned technical objective of the present invention is achieved through the following technical solution:

[0010] An easy-to-operate spinal correction device includes a back support plate, a number of sliding parts are provided at the center of the back of the back support plate, and tension plates are provided on both sides of the sliding parts. The tension plates on the same side are connected to a side waist support plate.

[0011] The side waist guard plate includes a side upright plate, and extrusion plates are fixedly installed on both sides of the side upright plate. The inside of the side upright plate is sequentially provided with a first push plate, a second push plate, and a third push plate. Adjustment structures are provided on the outer wall of the side upright plate at positions corresponding to the first push plate, the second push plate, and the third push plate.

[0012] The adjustment structure includes an extension screw, which is rotatably connected to the first push plate and passes through the side waist guard plate. A connecting sleeve is rotatably provided on the outer peripheral wall of the side waist guard plate at a position corresponding to the extension screw, and the connecting sleeve is threadedly engaged with the extension screw.

[0013] The outer peripheral wall of the connecting sleeve corresponding to the position of the first push plate is provided with a main take-up reel, the outer peripheral wall of the connecting sleeve corresponding to the position of the second push plate is provided with a secondary take-up reel, and the outer peripheral wall of the connecting sleeve corresponding to the position of the third push plate is provided with a guide pulley. The outer peripheral walls of the main take-up reel and the secondary take-up reel located on the same side are jointly provided with a transmission belt, and the transmission belt is wound on the guide pulley on the other side.

[0014] Furthermore, the side panels are arranged in a continuous arc shape, and the arc shape corresponds to the waist curve of the human body.

[0015] Furthermore, the extrusion plate is arc-shaped and made of elastic material, with its bottom end bulging downwards to form an arc shape corresponding to the human hip bone.

[0016] Furthermore, the sliding member has sliding toothed plates on both sides inside, and the two sliding toothed plates are fixedly connected to the tension plates on both sides respectively. An adjusting gear is provided between the two sliding toothed plates and the adjusting gear meshes with the sliding toothed plates. The two ends of the adjusting gear are rotatably connected to the groove wall plate of the sliding member.

[0017] Furthermore, each of the adjusting gears has a hole at its axis, and a linkage shaft is connected inside the hole. A rotating handle is provided at the bottom end of the linkage shaft.

[0018] Furthermore, the back panel has an arc-shaped groove on its bottom side, and the position of the arc-shaped groove corresponds to the coccyx of the human body. The top of the back panel has an upper boss, and the front of the back panel has two sets of vibration structures.

[0019] Furthermore, the vibration structure includes a mounting housing, which is arc-shaped and fixedly connected to the back panel. A vibration groove is provided at the center of the arc-shaped surface of the mounting housing, and a vibration rod is provided inside the vibration groove. A linear motor connected to the vibration rod is provided inside the mounting housing.

[0020] Furthermore, the first push plate, the second push plate, and the third push plate are all arc-shaped and have chamfered edges. The arc-shaped surface area of ​​the second push plate is larger than that of the first push plate and the third push plate.

[0021] Furthermore, the outer peripheral walls of both the main take-up reel and the auxiliary take-up reel are wound with several turns of drive belt.

[0022] In summary, the present invention has at least one of the following beneficial technical effects:

[0023] 1. This easy-to-operate spinal correction device, after the correction device is fixed, allows the main take-up reel or auxiliary take-up reel on the opposite side of the protruding end of the patient's spine to rotate according to the position of the spinal deviation. At this time, the rotation of the main take-up reel or auxiliary take-up reel can effectively drive the transmission belt to move, and the transmission belt drives the guide pulley to rotate. In turn, in conjunction with the connecting sleeve and the extension screw, the first push plate, the third push plate and the second push plate on the other side are pushed inward synchronously, thereby providing thrust to the two ends of the patient's scoliotic spine and the protruding end, allowing the patient to adjust freely according to their own needs, thereby improving the convenience of the device.

[0024] 2. This easy-to-operate spinal correction device, because the side panels are arc-shaped and the arc corresponds to the curve of the human waist, can provide a good reference for the patient after spinal correction. When both sides of the patient's waist can be in good contact with the first push plate, the second push plate and the third push plate set inside the side panels, the spinal correction is completed, which can effectively avoid the problem of overcorrection.

[0025] 3. This easy-to-operate spinal correction device, after the correction device is fixed, the position of the vibration structure corresponds to the patient's erector spinae muscles, so as to vibrate the patient's erector spinae muscles, so that the patient can relax the erector spinae muscles during the spinal correction process, so as to avoid the problem of different tension of the erector spinae muscles on both sides, which would cause the patient to bend over again after the correction device is removed. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the overall structure of an easy-to-operate spinal correction device according to the present invention;

[0028] Figure 2 This is a schematic diagram of the dorsal structure of a spinal correction device according to the present invention, which is easy to operate;

[0029] Figure 3This is a front structural diagram of the back support plate of an easy-to-operate spinal correction device according to the present invention.

[0030] Figure 4 This is a schematic diagram of the back panel structure of a back support plate of an easy-to-operate spinal correction device according to the present invention.

[0031] Figure 5 This is a schematic diagram of the adjustment structure of an easy-to-operate spinal correction device according to the present invention;

[0032] Figure 6 This is a schematic diagram of the vibration structure of a spinal correction device that is easy to operate according to the present invention;

[0033] Figure 7 This invention provides an easy-to-operate spinal correction device. Figure 4 An enlarged schematic diagram of the structure at point A.

[0034] In the diagram, 1. Back panel; 101. Arc groove; 102. Upper boss; 103. Mounting housing; 104. Vibration groove; 105. Vibration rod; 2. Sliding component; 201. Sliding toothed plate; 202. Adjusting gear; 203. Insertion hole; 205. Rotating handle; 3. Tensioning plate; 4. Side waist panel; 401. Side upright plate; 402. Extrusion plate; 5. First push plate; 6. Second push plate; 7. Third push plate; 8. Adjustment structure; 801. Extension screw; 802. Connecting sleeve; 803. Main take-up reel; 804. Secondary take-up reel; 805. Guide pulley; 806. Drive belt. Detailed Implementation

[0035] The invention will now be further described with reference to the accompanying drawings and specific embodiments:

[0036] Example:

[0037] Reference Figure 1 - Figure 7 The present invention discloses an easy-to-operate spinal correction device, including a back support plate 1, a plurality of sliding members 2 are provided at the center of the back of the back support plate 1, and a tension plate 3 is provided on both sides of the sliding member 2. The tension plates 3 located on the same side are connected to a side waist support plate 4.

[0038] The side waist guard plate 4 includes a side upright plate 401. Both sides of the side upright plate 401 are fixedly provided with extrusion plates 402. The inside of the side upright plate 401 is provided with a first push plate 5, a second push plate 6 and a third push plate 7 in sequence. The outer wall of the side upright plate 401 is provided with adjustment structures 8 at positions corresponding to the first push plate 5, the second push plate 6 and the third push plate 7.

[0039] The adjustment structure 8 includes an extension screw 801, which is rotatably connected to the first push plate 5 and passes through the side waist guard plate 4. A connecting sleeve 802 is rotatably provided on the outer peripheral wall of the side waist guard plate 4 at a position corresponding to the extension screw 801, and the connecting sleeve 802 is threadedly engaged with the extension screw 801.

[0040] A main take-up reel 803 is provided on the outer peripheral wall of the connecting sleeve 802 corresponding to the position of the first push plate 5. A secondary take-up reel 804 is provided on the outer peripheral wall of the connecting sleeve 802 corresponding to the position of the second push plate 6. A guide pulley 805 is provided on the outer peripheral wall of the connecting sleeve corresponding to the position of the third push plate 7. A transmission belt 806 is provided on the outer peripheral walls of the main take-up reel 803 and the secondary take-up reel 804 located on the same side, and the transmission belt 806 is wound on the guide pulley 805 on the other side.

[0041] In this embodiment, as Figure 1 The schematic diagram of the overall structure of the spinal correction device shown is as follows: Figure 4 The diagram shows the back structure of the back support plate 1. When in use, the tension plate 3 is stretched to both sides so that the two side waist support plates 4 are far apart, thus opening the device. At this time, the back support plate 1 is pressed against the patient's back. Then, the tension plates 3 on both sides are moved to close the two side waist support plates 4. At this time, the two side waist support plates 4 clamp the patient's waist on both sides to fix the corrective device to the patient's waist.

[0042] like Figure 2 The diagram shows the back structure of the correction device. After the correction device is fixed, the main take-up reel 803 or the auxiliary take-up reel 804 on the opposite side of the protruding end of the patient's spine is rotated according to the position of the spinal deviation. At this time, the rotation of the main take-up reel 803 or the auxiliary take-up reel 804 can effectively drive the transmission belt 806 to move, and the transmission belt 806 drives the guide pulley 805 to rotate. Therefore, when the main take-up reel 803 is rotated, the auxiliary take-up reel 804 and the guide pulley 805 will rotate synchronously, thus driving the connecting sleeve 802, which is located at the corresponding position of the first push plate 5, the third push plate 7 and the second push plate 6 on the other side, to rotate.

[0043] like Figure 5 The schematic diagram of the adjustment structure 8 shown illustrates that, through the rotation of the connecting sleeve 802, since the connecting sleeve 802 is threadedly engaged with the extension screw 801, the extension screw 801 is pushed to move during the rotation of the connecting sleeve 802. In turn, the extension screw 801 pushes the first push plate 5, the third push plate 7, and the second push plate 6 on the other side to move inward synchronously, thereby achieving the purpose of three-point correction of the patient's spine.

[0044] Furthermore, by rotating the main take-up reel 803 or the auxiliary take-up reel 804, thrust can be applied to the three points where thrust is required, allowing patients to adjust the device freely according to their needs, thereby improving the convenience of the equipment.

[0045] In a further preferred embodiment of the invention, such as Figure 1-7 As shown, the side plate 401 is arranged in a continuous arc shape, and the arc shape corresponds to the waist curve of the human body.

[0046] In this embodiment, as Figure 5 As shown, since the side plate 401 is arc-shaped and the arc corresponds to the curve of the human waist, it can provide a good comparison after spinal correction. When both sides of the patient's waist can be in good contact with the first push plate 5, the second push plate 6 and the third push plate 7 set inside the side plate 401, the spinal correction is completed, which can effectively avoid the problem of overcorrection.

[0047] In a further preferred embodiment of the invention, such as Figure 1-7 As shown, the extrusion plate 402 is arc-shaped and made of elastic material. The bottom end of the extrusion plate 402 protrudes downward to form an arc shape corresponding to the human hip bone.

[0048] In this embodiment, as Figure 5 As shown, the arc-shaped compression plate 402 allows it to fit snugly against the patient's waist, providing effective support for the device. Furthermore, since the bottom of the compression plate 402 corresponds to the hip bone, the position of the side plate 401 can be further positioned using the hip bones on both sides, thereby further improving the accuracy of the correction.

[0049] In a further preferred embodiment of the invention, such as Figure 1-7 As shown, sliding toothed plates 201 are provided on both sides of the interior of the sliding member 2. The two sliding toothed plates 201 are fixedly connected to the tension plates 3 on both sides respectively. An adjusting gear 202 is provided between the two sliding toothed plates 201, and the adjusting gear 202 meshes with the sliding toothed plates 201. The two ends of the adjusting gear 202 are rotatably connected to the groove wall plate of the sliding member 2.

[0050] In this embodiment, as Figure 4 As shown, by adjusting the rotation of the gear 202, the two sliding toothed plates 201 push the stretching plates 3 on both sides to move, so as to control the side waist support plate 4 to stretch to both sides and move synchronously, so as to facilitate the installation of the correction device on the patient's waist.

[0051] like Figure 7 shown Figure 4The enlarged view of the structure at point A shows that a push-pull rod 207 is hinged to the back side of one of the sliding toothed plates 201. A guide plate 208 is provided at the end of the push-pull rod 207 away from the sliding toothed plate 201. There are two wire holes at the center of the guide plate 208 for the transmission belt 806 to pass through. A guide rail 206 is slidably provided on the side wall of the guide plate 208, and the guide rail 206 is fixedly connected to the sliding member 2.

[0052] Furthermore, during the movement of the side waist guards 4 on both sides, the push-pull rod 207 pushes the guide plate 208 to slide inside the guide rail 206, so as to keep the transmission belt 806 taut at all times, and to facilitate the synchronous movement of the first push plate 5, the third push plate 7 and the opposite second push plate 6 in each position with one hand.

[0053] In a further preferred embodiment of the invention, such as Figure 1-7 As shown, each of the adjusting gears 202 has a socket 203 at its axis, and a linkage shaft is connected inside the socket 203. A rotating handle 205 is provided at the bottom end of the linkage shaft.

[0054] In this embodiment, the various adjusting gears 202 are interconnected via the insertion hole 203 and the linkage shaft, such as... Figure 4 and Figure 7 As shown, by rotating the bottom handle 205, the tension plates 3 at each position can be moved to synchronously control the movement of the side waist guards 4 on both sides.

[0055] In a further preferred embodiment of the invention, such as Figure 1-7 As shown, the back guard plate 1 has an arc-shaped groove 101 on its bottom side, and the position of the arc-shaped groove 101 corresponds to the tailbone of the human body. The top of the back guard plate 1 is provided with an upper boss 102, and the front of the back guard plate 1 is provided with two sets of vibration structures.

[0056] In this embodiment, as Figure 4 As shown, since the arc-shaped groove 101 corresponds to the coccyx of the human body, it can effectively prevent the bottom of the back guard plate 1 from contacting the coccyx of the human body, thereby avoiding affecting the patient's normal movement. After the correction device is fixed, the position of the vibration structure corresponds to the patient's erector spinae muscles, so as to vibrate the patient's erector spinae muscles and relax the erector spinae muscles during the spinal correction process, so as to avoid the problem of different tension of the erector spinae muscles on both sides, which would cause the patient to bend over again after the correction device is removed.

[0057] In a further preferred embodiment of the invention, such as Figure 1-7As shown, the vibration structure includes a mounting housing 103, which is arc-shaped and fixedly connected to the back guard plate 1. A vibration groove 104 is provided at the center of the arc-shaped surface of the mounting housing 103. A vibration rod 105 is provided inside the vibration groove 104. A linear motor connected to the vibration rod 105 is provided inside the mounting housing 103.

[0058] In this embodiment, as Figure 6 As shown, a linear motor, in conjunction with a vibrating rod 105, vibrates the patient's erector spinae muscles to relax them. The vibrating groove 104 guides the movement trajectory of the vibrating rod 105, thereby improving its stability.

[0059] In a further preferred embodiment of the invention, such as Figure 1-7 As shown, the first push plate 5, the second push plate 6 and the third push plate 7 are all arc-shaped and have chamfered edges. The arc surface area of ​​the second push plate 6 is larger than that of the first push plate 5 and the third push plate 7.

[0060] In this embodiment, as Figure 5 As shown, because the second push plate 6 has a large area, it can effectively move the entire spine when pressure is applied to the protruding end of the patient's spine, and can effectively avoid putting excessive pressure on the patient's lumbar muscles, thereby improving the patient's comfort during the correction process.

[0061] In a further preferred embodiment of the invention, such as Figure 1-7 As shown, the outer peripheral walls of both the main take-up reel 803 and the auxiliary take-up reel 804 are wound with several turns of drive belt 806.

[0062] In this embodiment, since the outer peripheral walls of the main take-up reel 803 and the auxiliary take-up reel 804 are both wound with several turns of transmission coils, it can effectively prevent the tension plate 3 from being stretched to both sides and control the two side waist guards 4 to move away from each other, thus preventing the transmission belt 806 from affecting the opening of the side waist guards, so as to facilitate the adjustment of the correction device.

[0063] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A user-friendly spinal correction device, characterized in that, Includes a back panel (1), with several sliding parts (2) provided at the center of the back of the back panel (1), and tension plates (3) provided on both sides of the sliding parts (2), and the tension plates (3) on the same side are connected to the side waist panel (4). The side waist guard plate (4) includes a side upright plate (401), and a pressing plate (402) is fixedly installed on both sides of the side upright plate (401). The side upright plate (401) is provided with a first push plate (5), a second push plate (6) and a third push plate (7) in sequence inside. The outer wall of the side upright plate (401) is provided with an adjustment structure (8) at the corresponding positions of the first push plate (5), the second push plate (6) and the third push plate (7). The adjustment structure (8) includes an extension screw (801), which is rotatably connected to the first push plate (5) and passes through the side waist guard plate (4). A connecting sleeve (802) is rotatably provided on the outer peripheral wall of the side waist guard plate (4) at a position corresponding to the extension screw (801). The connecting sleeve (802) is threadedly engaged with the extension screw (801). The outer peripheral wall of the connecting sleeve (802) corresponding to the position of the first push plate (5) is provided with a main take-up reel (803), the outer peripheral wall of the connecting sleeve (802) corresponding to the position of the second push plate (6) is provided with a secondary take-up reel (804), the outer peripheral wall of the connecting sleeve corresponding to the position of the third push plate (7) is provided with a guide pulley (805), the outer peripheral walls of the main take-up reel (803) and the secondary take-up reel located on the same side are jointly provided with a transmission belt (806), and the transmission belt (806) is wound on the guide pulley (805) on the other side; The sliding member (2) has sliding toothed plates (201) on both sides inside. The two sliding toothed plates (201) are fixedly connected to the tension plates (3) on both sides respectively. An adjusting gear (202) is provided between the two sliding toothed plates (201) and the adjusting gear (202) meshes with the sliding toothed plates (201). The two ends of the adjusting gear (202) are rotatably connected to the groove wall plate of the sliding member (2). Each of the adjusting gears (202) has a hole (203) at its axis, and the holes (203) are connected to a linkage shaft. A rotating handle (205) is provided at the bottom of the linkage shaft. The outer peripheral walls of both the main take-up reel (803) and the auxiliary take-up reel are wound with several turns of drive belt (806).

2. The easy-to-operate spinal correction device according to claim 1, characterized in that, The side panel (401) is arranged in a continuous arc shape, and the arc shape corresponds to the waist curve of the human body.

3. The easy-to-operate spinal correction device according to claim 2, characterized in that, The extrusion plate (402) is arc-shaped and made of elastic material. The bottom end of the extrusion plate (402) protrudes downward to form an arc shape corresponding to the human hip bone.

4. The easy-to-operate spinal correction device according to claim 3, characterized in that, The back guard plate (1) has an arc-shaped groove (101) on its bottom side, and the position of the arc-shaped groove (101) corresponds to the coccyx of the human body. The top of the back guard plate (1) is provided with an upper boss (102), and the front of the back guard plate (1) is provided with two sets of vibration structures.

5. The easy-to-operate spinal correction device according to claim 4, characterized in that, The vibration structure includes a mounting housing (103), which is arc-shaped and fixedly connected to the back panel (1). A vibration groove (104) is provided at the center of the arc surface of the mounting housing (103), and a vibration rod (105) is provided inside the vibration groove (104). A linear motor connected to the vibration rod (105) is provided inside the mounting housing (103).

6. The easy-to-operate spinal correction device according to claim 5, characterized in that, The first push plate (5), the second push plate (6) and the third push plate (7) are all arc-shaped and have chamfered edges. The arc surface area of ​​the second push plate (6) is larger than that of the first push plate (5) and the third push plate (7).

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