CN113855360B - Spine correction device and using method thereof - Google Patents
Spine correction device and using method thereof Download PDFInfo
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- CN113855360B CN113855360B CN202111303919.4A CN202111303919A CN113855360B CN 113855360 B CN113855360 B CN 113855360B CN 202111303919 A CN202111303919 A CN 202111303919A CN 113855360 B CN113855360 B CN 113855360B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/0104—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation
Abstract
The invention discloses a spine correction device and a using method thereof, wherein the spine correction device comprises: the unit correcting block comprises unit correcting blocks and adjusting components connected with the unit correcting blocks, wherein a limiting groove is formed in one end of each unit correcting block, a limiting block protrudes from the other end face, away from the limiting groove, of each unit correcting block, the outer wall of each limiting block is in an equal-proportion reduction of the inner wall of each limiting groove, adjacent unit correcting blocks are inserted into the corresponding limiting grooves through the limiting blocks to realize connection, the tops of the limiting blocks are rotatably connected with the bottoms of the limiting grooves, gaps are reserved between the outer surfaces of the limiting blocks and the corresponding walls of the limiting grooves, and the adjusting components are arranged in the gaps; the adjusting component is correspondingly arranged on any unit correcting block and comprises a plurality of adjusting columns and power components connected with the adjusting columns, the power components are arranged inside the unit correcting blocks, and the adjusting columns are close to the outer walls of the corresponding limiting blocks and can move along the outer walls of the limiting blocks.
Description
Technical Field
The present invention relates to a medical device or an orthotic device, and more particularly to a spinal orthotic device and method of use.
Background
Spine is in the in-process of growing, the skew phenomenon often can appear growing, the failure rate that current domestic hospital carries out vertebra deformation operation is on the high side, most diseases especially the disease of lumbar vertebrae deformation (cartilage protrusion), carry out the operation back, generally need wear the iron coat in daily life for a long time in order to help support the waist, this shows after the operation, lumbar vertebrae (especially intervertebral disc portion) is difficult to resume originally and supports the relative motion of two adjacent vertebra, consequently need correct, orthopedics backbone is corrected mainly is the method of various spinal deformities of treatment, it selects according to the characteristics of spinal deformity, the purpose reduces central nervous system oppression, make its signal transmission with each organ accept the coordinated operation, the main equipment of correcting the vertebra in medical field at present has: a spine correction bed with a traction function and designed for correcting the lateral curvature of the spine; a multi-functional spine correction bed which can be adjusted in multiple angles; a cervical and lumbar traction machine which can perform intermittent and continuous traction and act on the intervertebral plate to enlarge the intervertebral foramen and release the pressure of the intervertebral plate; the universal bone-setting machine can make the human vertebra relax and integrate under the massage of the roller; in addition, the device is also provided with an ultra-low frequency and infrared irradiation machine, which is beneficial to local dredging and activating blood of the focus of the patient so as to strengthen the spinal correction effect.
However, the above devices have complex structures, are complicated in field, need to be operated by professional medical care personnel, are expensive, are only suitable for being arranged by professional diagnosis and treatment institutions, are inconvenient for most patients needing spine correction for a long time, and are quite heavy in cost burden of long-term diagnosis and treatment; the thoracolumbar spine orthopedic brace with relatively low equipment cost corrects the spine, so that the spine orthopedic brace is inconvenient for a patient to carry, cannot adjust any vertebral body on the spine in a targeted manner, can only control the overall posture in a rough range, takes effect slowly in the control and adjustment mode, and can bring psychological and physical long-term decoction to the patient in the treatment process.
It is therefore desirable to develop a device that is low in structural cost while also providing a vertebral thinning and corrective treatment for the spine.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a spine correction device and a using method thereof.
In order to achieve the purpose, the invention adopts the technical scheme that: a spinal correction device and method of use thereof, comprising: unit correction block and connection the adjusting part of unit correction block, its characterized in that: the side surface of each unit correcting block can be attached to a backbone from the outside of a human body, a limiting groove is formed in one end surface of each unit correcting block, a limiting block protrudes from the other end surface of each unit correcting block, which is far away from the limiting groove, the shape of the outer wall of each limiting block is reduced in an equal proportion of the shape of the inner wall of the limiting groove, the adjacent unit correcting blocks are inserted into the corresponding limiting grooves through the limiting blocks to realize connection, the tops of the limiting blocks are rotatably connected with the bottoms of the limiting grooves, gaps are reserved between the outer surfaces of the limiting blocks and the corresponding walls of the limiting grooves, and the adjusting assemblies are arranged in the gaps; and any one of the unit correcting blocks is correspondingly provided with an adjusting assembly, the adjusting assembly comprises a plurality of adjusting columns and a power assembly connected with the adjusting columns, the power assembly is arranged inside the unit correcting block, and the adjusting columns are close to the outer walls of the limiting blocks and can move along the outer walls of the limiting blocks.
In a preferred embodiment of the invention, the device further comprises a fixing device, wherein one side of the fixing device is connected with the unit correcting block, and the other side of the fixing device is attached to or sleeved and fixed on the surface of a human body.
In a preferred embodiment of the present invention, the limiting block is a conical structure, a conical bottom is formed on a side of the limiting block close to the unit correcting block body, and a conical tip is formed on an end of the limiting block far from the unit correcting block.
In a preferred embodiment of the present invention, the bottom of the limiting groove is fixedly provided with a positioning ball, and the corresponding limiting block wraps the positioning ball and can rotate around the positioning ball.
In a preferred embodiment of the present invention, the moving path of the adjusting column intersects with the axis of the unit correcting block.
In a preferred embodiment of the present invention, one end of the adjusting column facing the bottom of the limiting groove is a tapered structure.
In a preferred embodiment of the present invention, when the adjusting column is in a fully contracted state, the plurality of unit blocks can be freely bent.
In a preferred embodiment of the invention, the unit correcting block is provided with a flexible layer on one side facing the human body.
In a preferred embodiment of the invention, a scale ring is arranged at the notch position of the limit groove, and the scale ring is rotatably connected with the adjusting column close to one side of the human body.
The invention also provides a using method of the spine correction device, which is characterized by comprising the following steps:
A. the adjusting column is completely contracted to be separated from the limiting block and a gap in the limiting groove, so that the correcting device is correspondingly attached and positioned with the spine;
B. after all the unit correcting blocks are positioned, all the adjusting columns are pressed downwards to shape the device, and at the positions of the adjusting columns, which are inserted into the uneven unit correcting blocks, the adjusting columns which are inserted too deeply are loosened and the pressing force of the adjusting columns which are inserted too shallowly is increased;
C. at the same unit correcting block, the larger the insertion depth fall of the adjusting column is, the larger the applied downward pressure is.
In a preferred embodiment of the present invention, the surface of the limiting block is provided with a sliding path groove.
In a preferred embodiment of the present invention, the surface of the shrinkage adjusting column is provided with scales.
The invention solves the defects in the background technology, and has the following beneficial effects:
(1) the spine correction device has the advantages that the unit correction blocks which are attached to the spine in a one-to-one correspondence mode and the adjusting columns which can adjust the positions of the unit correction blocks in a targeted and multi-directional mode are adopted, the integrated process of measurement and correction in the spine correction process is achieved, the structure is simple and light, a patient can wear the correction device to conduct conventional living operation, the refined targeted correction function is achieved, targeted correction is conducted on each vertebral body through the advanced adjusting scales, and the correction efficiency and the correction effect are improved.
(2) In the invention, the unit correcting block is provided with a limiting groove and a limiting block which are matched in shape, so that the unit correcting blocks can be matched with each other through the limiting grooves and the limiting blocks at adjacent positions to realize compact axial connection, and further, when the adjusting column is completely contracted and lifted, gaps are left between the periphery of the limiting block and the vertebral canal and are uniform, the limiting block is in a conical structure, the side, close to the unit correcting block body, of the limiting block is a cone bottom, the end, far away from the unit correcting block, of the limiting block is a cone tip, the top of the limiting block is rotatably connected with the bottom of the limiting groove and can rotate by taking the connecting position of the limiting block and the limiting groove as a fulcrum, the axis of the limiting block can deviate from the axis of the corresponding limiting groove until the outer surface of the limiting block is limited by the wall of the limiting groove, and the device can be realized that the adaptability of the whole device to the bent spine is improved by presetting and adjusting the size of a gap between the limiting block and the limiting groove; when still need to explain, spacing inslot notch position is the fillet for the position that stopper and spacing groove laminated completely leaves the space that supplies the regulation post to crowd into, adjusts the post simultaneously and is the awl point structure towards spacing groove tank bottom one end, ensures that it can carry out the application of force smoothly and adjusts.
In an embodiment, be provided with the location ball bottom the spacing groove, when the stopper top was lived the location ball in the parcel and is covered to location ball semicircle down, the stopper not only can wind location ball surface rotates, and the location ball can also play length limiting displacement, avoids stopper and spacing groove tank bottom relative displacement on length route to ensure the stability of orthotic devices length scope, avoid predetermineeing interval unit orthotic blocks and chine dislocation influence correction effect.
(3) The adjusting component is arranged near a gap between the limiting block and the limiting groove and can be inserted into the gap, the limiting groove of the front-channel unit correcting block is used as a substrate to pry and adjust the adjacent limiting block so as to indirectly push the spine to carry out position adjustment and correction, and it can be appreciated that each spine cone on the human spine has the optimal preset orientation, so an operator can plan the optimal insertion depth relation of each position adjusting column at the outer side of the unit correcting block at the corresponding position of the spine in advance, and then adjust the adjusting column at the position with larger deviation to apply larger correcting pressure according to the inclination degree of the actual unit correcting block so as to realize targeted high-efficiency adjustment. In a preferred embodiment, the adjusting device is also provided with a scale ring which has a right-angle transmission relationship with the adjusting column, so that the adjusting amount of the inner adjusting column can be conveniently observed through the scale ring.
(4) In the using process of the device, after the whole device is attached to the complete vertebra, the adjusting columns at all positions are pressed simultaneously, the adjusting columns are inserted into the gaps between the limiting blocks and the limiting grooves smoothly corresponding to the adjusting columns at the spine positions where correction is not needed, the shaping effect is provided, and support is provided for the unit correcting blocks at the adjacent positions where correction operation is needed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a perspective block diagram of a preferred embodiment of the present invention;
FIG. 2 is a block diagram of a preferred embodiment of the present invention;
in the figure: 1. a unit correction block; 11. a fixing device; 12. a limiting groove; 13. a limiting block; 14. an adjustment column; 15. and positioning the ball.
Detailed Description
Reference throughout this specification to "one embodiment," "an embodiment," or "other embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least some embodiments, but not necessarily all embodiments, of the embodiments. If the specification states a component, feature, structure, or characteristic "may", "might", or "could" be included, that particular component, feature, structure, or characteristic is not required to be included. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be taken as limiting the scope of the present invention.
As shown in fig. 1 and 2, a spine correction device includes: the side surfaces of the unit correcting blocks 1 can be attached to the spine from the outside of a human body, it needs to be explained that the length direction of the correcting device is formed by splicing a plurality of the unit correcting blocks 1, the unit correcting blocks 1 correspond to the number of vertebrae and the shapes of the vertebrae, so that the shapes and the whole sizes of the unit correcting blocks 1 of the subdivided structure of cervical vertebra, thoracic vertebra, lumbar vertebra, and the like are slightly different, and for the positions of the coccyx, intervertebral disc, and the like which are connected closely or have special shapes, the correcting effect is general, although the whole sizes of the unit correcting blocks 1 corresponding to each position are different, one end surface of each unit correcting block 1 is provided with a limiting groove 12, and the other end surface of the unit correcting block, which is deviated from the limiting groove 12, is provided with a limiting block 13, the shape of the outer wall of the limiting block 13 is reduced in equal proportion to the shape of the inner wall of the limiting groove 12, the adjacent unit correcting blocks 1 are inserted into the corresponding limiting grooves 12 through the limiting blocks 13 to realize connection.
In one embodiment, stopper 13 top and limiting groove 12 tank bottom are rotated and are connected, it is concrete, the fixed location ball 15 that is provided with in limiting groove 12 bottom, corresponding stopper 13 will fix a position ball 15 parcel, and can rotate around location ball 15, it should be realized, location ball 15 makes the unable length direction's of realization displacement of unit correcting block 1, and in the case is corrected to the overwhelming majority vertebra, do not exist the removal to monolithic vertebra on whole backbone length direction, consequently, the design of location ball 15 can not restrict actual correction effect, can provide higher internal stability for the device on the contrary.
In the invention, a gap is reserved between the outer surface of the limiting block 13 and the corresponding groove wall of the limiting groove 12, and the adjusting component is arranged near the gap; any unit correcting block 1 is correspondingly provided with an adjusting component, the adjusting component takes a front limiting groove 12 as a base to extrude and adjust a rear limiting block 13, specifically, the adjusting component comprises a plurality of adjusting columns 14 and a power component connected with the adjusting columns 14, the adjusting columns 14 are close to the outer wall of the corresponding limiting blocks 13 and can move along the outer wall of the limiting blocks, preferably, the surface of the limiting blocks 13 is provided with sliding path grooves so as to limit the movement of the adjusting columns 14, when the adjusting columns 14 are in a complete contraction state, a plurality of unit correcting blocks 1 can be freely bent, the bending range of the unit correcting blocks is limited by the size ratio between the limiting blocks 13 and the limiting grooves 12, an operator can select the unit correcting block 1 with proper specification by pre-grasping the bending length of the spine of a patient, the power component is arranged in the unit correcting block 1, and it is realized that the energy supply of the power component can be realized by an external circuit, the correction device can be realized through a built-in battery, in one embodiment, a line passing hole is formed in the axial direction of the correction device in a penetrating mode, the power assembly is connected with an external circuit to achieve energy supply, and an external power supply can provide more lasting and efficient correction force.
The fixing device 11 is further arranged outside the unit correcting block 1, one side of the fixing device 11 is connected with the unit correcting block 1, and the other side of the fixing device 11 is attached to or sleeved and fixed on the surface of a human body to provide a convenient external support.
In one embodiment, the stopper 13 is a conical structure, one side of the stopper 13 close to the body of the unit correction block 1 is a conical bottom, one end of the stopper far away from the unit correction block 1 is a conical tip, so that the stopper 13 can smoothly rotate around the conical tip, the moving route of the adjusting column 14 is intersected with the axis of the unit correction block 1, an oblique correction force can be provided, damage to a human body due to direct extrusion is avoided, further, the adjusting column 14 is a conical tip structure towards one end of the bottom of the limiting groove 12, on one hand, the conical tip structure can be smoothly extruded into a gap between the stopper 13 and the limiting groove 12, on the other hand, a progressive correction effect is provided for the spine, and discomfort of a patient in the correction process is reduced.
In one embodiment, the unit rectification block 1 is provided with a flexible layer on one side facing the human body, and preferably a rubber layer is adopted for filling buffer between the device and the skin of the human body, so as to avoid collision and damage of hardware.
Preferably, the shrink is adjusted the post 14 surface and is equipped with the scale, and spacing groove 12 notch position is provided with the scale ring, and the scale ring rotates with the regulation post 14 that is close to human one side and is connected to be convenient for monitor the regulation to the regulation post 14 that is close to human one side, in another embodiment, arbitrary regulation post 14 all is connected with the scale ring, is further convenient for to the holistic data of exerting pressure acquisition and the regulation of correcting block 1 of unit.
The invention also provides a use method of the spine correction device, which comprises the following steps: A. the adjusting column 14 is completely contracted to be separated from the limiting block 13 and the gap in the limiting groove 12, so that the correcting device is correspondingly attached and positioned with the spine; B. after all the unit correcting blocks 1 are positioned, all the adjusting columns 14 are pressed downwards to shape the device, and at the positions where the adjusting columns 14 are inserted into the uneven unit correcting blocks 1, the adjusting columns 14 which are inserted too deeply are loosened and the pressing force of the adjusting columns 14 which are inserted too shallowly is increased; C. at the same unit correcting block 1, the larger the insertion depth drop of the adjusting column 14 is, the larger the applied downward pressure is.
It should be noted that, when the spine is bent, the maximum bending position and the buffer deformation area between the maximum bending position and the normal vertebra are necessarily existed, so that in the using process of the invention, the unit correcting block 1 at the maximum bending position needs to be controlled to apply relatively maximum pressure, the pressure applied to the normal vertebra is smaller, the progressive force application process in the length direction can ensure the whole and smooth correction of the bending position, and accidental injury or deformation caused by overlarge difference of the upper and lower correction forces in the correction process is not easy to occur.
According to the invention, the unit correcting blocks 1 which can be attached to the spines in a one-to-one correspondence manner and the adjusting columns 14 which can adjust the positions of the unit correcting blocks 1 in a targeted manner and in multiple directions are adopted, so that the integrated process of measurement and correction in the process of spinal correction is realized, the structure is simple and light, a patient can wear the correcting device to carry out conventional living operation, the refined targeted correction function is realized, the targeted correction is carried out on each vertebral body by utilizing the advanced adjusting scales, and the correction efficiency and the correction effect are improved.
In the invention, the unit correcting block 1 is provided with the limiting groove 12 and the limiting block 13 which are matched in shape, so that the unit correcting block 1 can be axially and compactly connected through the matching of the limiting groove 12 and the limiting block 13 at adjacent positions, further, when the adjusting column 14 is completely contracted and lifted, gaps are reserved between the periphery of the limiting block 13 and the vertebral groove and are uniform, the limiting block 13 is in a conical structure, one side of the limiting block 13 close to the body of the unit correcting block 1 is a conical bottom, one end of the limiting block far away from the unit correcting block 1 is a conical tip, the top of the limiting block 13 is rotatably connected with the bottom of the limiting groove 12 and can rotate by taking the connecting position of the two as a fulcrum, the axis of the limiting block 13 can deviate from the axis of the corresponding limiting groove 12 until the outer surface of the limiting block 13 is limited by the wall of the limiting groove 12, and it can be realized that the size of the gap between the limiting block 13 and the limiting groove 12 can be preset and adjusted, the adaptability of the whole device to the bent spine is improved; when still needing to explain, the notch position is the fillet in spacing groove 12 for the position that stopper 13 and spacing groove 12 laminated completely leaves the space that supplies adjusting post 14 to crowd into, and adjusting post 14 is the awl point structure towards spacing groove 12 tank bottom one end simultaneously, ensures that it can carry out the application of force smoothly and adjusts.
In one embodiment, the bottom of the limiting groove 12 is provided with a positioning ball 15, the top of the limiting block 13 wraps the positioning ball 15 and covers the lower semicircle of the positioning ball 15, the limiting block 13 can rotate around the outer surface of the positioning ball 15, the positioning ball 15 can also play a role in limiting the length, and the limiting block 13 and the bottom of the limiting groove 12 are prevented from relatively moving on the length path, so that the stability of the length range of the correcting device is ensured, and the influence of the dislocation of the preset interval unit correcting block 1 and the spine on the correcting effect is avoided.
The adjusting component is arranged near a gap between a limiting block 13 and a limiting groove 12 and can be inserted into the gap, the limiting groove 12 of a front-channel unit correcting block 1 is used as a substrate to pry and adjust the adjacent limiting block 13 so as to indirectly push the spine to carry out position adjustment and correction, and it is realized that each spine cone on the human body spine has the optimal preset orientation, so an operator can plan the optimal insertion depth relation of each position adjusting column 14 at the outer side of the unit correcting block 1 corresponding to the spine in advance, and then adjust the adjusting column 14 with larger deviation to apply larger correction pressure according to the inclination degree of the actual unit correcting block 1 so as to realize targeted high-efficiency adjustment, the adjusting column 14 is provided with scales for convenient direct observation, no external detection equipment is needed, the cost of the correcting device can be greatly reduced, and the adjusting column 14 at the side close to the human body is difficult to be directly observed, in a preferred embodiment, a scale ring in a right-angle transmission relationship with the adjusting column 14 is further provided, so that the adjusting amount of the inner adjusting column 14 can be conveniently observed through the scale ring.
In the using process of the invention, after the whole device is attached to the complete vertebra, the adjusting columns 14 at all positions are pressed simultaneously, the corresponding adjusting columns 14 are inserted into the gaps between the limiting blocks 13 and the limiting grooves 12 smoothly at the spine positions where correction is not needed, a shaping effect is provided, and a support is provided for the unit correcting blocks 1 which are adjacent to the adjusting columns and need to be corrected, wherein the fixing devices 11 are preferably arranged on the outer walls of the unit correcting blocks 1, the external support of the device can be realized through the connection with the trunk branches of the body, and the volume and the weight of an external connecting structure can be reduced as much as possible through a small amount of external supports and the mutual supports among the unit correcting blocks 1, so that the carrying function of the correcting device is more convenient and faster.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
While the preferred embodiments of the present invention have been described, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. A spinal correction device, comprising: unit correction block and connection the adjusting part of unit correction block, its characterized in that:
the side surface of each unit correcting block can be attached to a spine from the outside of a human body, a limiting groove is formed in one end surface of each unit correcting block, a limiting block protrudes from the other end surface of each unit correcting block, which is far away from the limiting groove, the outer wall of each limiting block is in an equal-proportion reduction of the inner wall of each limiting groove, the adjacent unit correcting blocks are inserted into the corresponding limiting grooves through the limiting blocks to realize connection, the tops of the limiting blocks are rotatably connected with the bottoms of the limiting grooves, a gap is reserved between the outer surface of each limiting block and the corresponding wall of each limiting groove, and the adjusting assembly is arranged in the gap;
and any one of the unit correcting blocks is correspondingly provided with one adjusting component, the adjusting component comprises a plurality of adjusting columns and a power component connected with the adjusting columns, the power component is arranged inside the unit correcting block, and the adjusting columns are close to the outer walls of the limiting blocks and can move along the outer walls of the limiting blocks.
2. The spinal correction device of claim 1, wherein: the device further comprises a fixing device, one side of the fixing device is connected with the unit correcting block, and the other side of the fixing device is attached to or sleeved on the surface of a human body.
3. The spinal correction device of claim 1, wherein: the limiting block is of a conical structure, one side of the limiting block, which is close to the unit correcting block body, is a conical bottom, and one end of the limiting block, which is far away from the unit correcting block body, is a conical tip.
4. The spinal correction device of claim 1, wherein: the limiting groove bottom is fixedly provided with a positioning ball, and the limiting block correspondingly wraps the positioning ball and can wind the positioning ball to rotate.
5. The spinal correction device of claim 1, wherein: the moving route of the adjusting column is intersected with the axis of the unit correcting block.
6. The spinal correction device of claim 1, wherein: one end of the adjusting column, which faces the bottom of the limiting groove, is of a conical tip structure.
7. The spinal correction device of claim 1, wherein: when the adjusting column is in a completely contracted state, the unit correcting blocks can be freely bent.
8. The spinal correction device of claim 1, wherein: one side of the unit correcting block, which faces the human body, is provided with a flexible layer.
9. The spinal correction device of claim 1, wherein: the limiting groove is characterized in that a scale ring is arranged at the notch position of the limiting groove and is rotatably connected with the adjusting column close to one side of the human body.
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| CN202111303919.4A CN113855360B (en) | 2021-11-05 | 2021-11-05 | Spine correction device and using method thereof |
| PCT/CN2021/129324 WO2023077513A1 (en) | 2021-11-05 | 2021-11-08 | Spinal correction device and use method thereof |
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| CN202111303919.4A CN113855360B (en) | 2021-11-05 | 2021-11-05 | Spine correction device and using method thereof |
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| CN113855360B true CN113855360B (en) | 2022-09-06 |
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| WO2023077513A1 (en) | 2023-05-11 |
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