CN113797003B

CN113797003B - Spinal health assessment and conditioning device

Info

Publication number: CN113797003B
Application number: CN202111145318.5A
Authority: CN
Inventors: 杨沛; 杨洋; 赵文婷; 谢蜜蜜; 刘利亚
Original assignee: Chongqing Chemical Industry Vocational College
Current assignee: Chongqing Chemical Industry Vocational College
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-05-17
Anticipated expiration: 2041-09-28
Also published as: CN113797003A

Abstract

The invention relates to the technical field of medical equipment, in particular to a spinal health assessment and conditioning device. The specific technical scheme is as follows: the utility model provides a healthy evaluation of backbone takes care of device, backplate including vertical setting, be close to its both sides vertical symmetry on the backplate and be provided with the fixed orifices, can dismantle on the backplate and be provided with shoulder neck fixer, shoulder neck fixer includes the fixed plate, be close to its both ends on the fixed plate be provided with the inserting mechanism of fixed orifices adaptation. The spine health assessment and conditioning device disclosed by the invention can condition the spine frequently, and effectively reduces the incidence of the spine.

Description

Spinal health assessment and conditioning device

Technical Field

The invention relates to the technical field of medical equipment, in particular to a spinal health assessment and conditioning device.

Background

Nowadays, the proportion of spinal diseases is increased year by year, the average age of the diseases is reduced year by year, the diseases show a trend of youthfulness, and the spinal problems are no longer common problems of the middle-aged and elderly people. Nowadays, young people and students are also troubled by spine problems, which are mainly caused by working habits, working postures, academic pressures, ordinary learning postures and bad habits in the process of using electronic products. As a result, most young people and students have problems with cervical vertebrae and humpback, and even worsen gradually. Therefore, the health management and prevention of the spine are very important to reduce the incidence rate of spine diseases.

At present, the spine is generally treated in a hospital after suffering from pathological changes or pains, and at the moment, the conditions of the spine are generally relieved by means of medication or surgical treatment, so that not only can the mind and body of an adult be painful, but also the treatment effect cannot be guaranteed. Therefore, a spine health conditioning device is urgently needed, conditioning is carried out before the spine suffers from pathological changes, and the incidence of the spine can be effectively reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a spine health assessment and conditioning device which can condition the spine frequently and effectively reduce the incidence of the spine.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the invention discloses a spine health evaluation and conditioning device which comprises a vertically arranged back plate, wherein fixing holes are vertically and symmetrically arranged on the back plate close to two sides of the back plate, a shoulder and neck fixer is detachably arranged on the back plate and comprises a fixing plate, and inserting mechanisms matched with the fixing holes are arranged on the fixing plate close to two ends of the fixing plate.

Preferably, the insertion mechanism includes a fixed column fixed on the fixed plate, at least one circle of limiting part is axially arranged on the side wall of the fixed column, the limiting part includes a plurality of limiting blocks arranged in the circumferential direction of the fixed column, and the limiting blocks are connected with the fixed column through first elastic pieces.

Preferably, a plurality of first grooves are formed in the side wall of the fixing column, the limiting block is arranged in the first grooves through the first elastic piece, and the straight face of the limiting block faces the fixing plate.

Preferably, the fixing column is hollow, one end of the fixing column is open, the open end of the fixing column is fixed on the fixing plate, a first through hole communicated with the inside of the fixing column is formed in the fixing plate, the first groove is not communicated with the inside of the fixing column, a second through hole is formed in the side wall, facing the inside of the fixing column, of the first groove, and a control piece for controlling the limiting block to retract and release is arranged in the fixing column.

Preferably, the control piece comprises a control rod inserted into the fixing column through the first through hole, a screwing head is arranged at one end of the control rod extending out of the fixing plate, a string is arranged on the bottom surface of the limiting block, and the string penetrates through the second through hole and is fixed on the side wall of the control rod.

Preferably, a cylindrical hole is formed in the end face, extending into the fixed column, of the control rod, a telescopic sleeve is arranged in the cylindrical hole, the other end of the telescopic sleeve is fixed to the inner bottom of the fixed column, a plurality of first limiting plates are uniformly distributed on the end face of the control rod around the cylindrical hole, and a plurality of second limiting plates corresponding to the first limiting plates are arranged on the inner bottom of the fixed column around the center of the inner bottom of the fixed column.

Preferably, a plurality of first clamping plates are arranged on the side face of the joint of the screwing head and the control rod around the control rod, a plurality of second clamping plates corresponding to the first clamping plates are arranged on the surface of the fixing plate around the first through hole, a gap between every two adjacent second clamping plates corresponds to a gap between every two adjacent second limiting plates, the number of the first limiting plates is the same as that of the first clamping plates, and the number of the second limiting plates is the same as that of the second clamping plates.

Preferably, be located two between the fixed column be provided with the cushion on the face middle part position of fixed plate, be located the both sides of cushion the slip is provided with shoulder head protection pad on the fixed plate, the sunken setting in one side center department of protection pad.

Preferably, be located the cushion both sides the fixed plate is last to be provided with the bar groove along its length direction, the bottom surface in bar groove is close to its inner wall and has seted up the draw-in groove that the width is less than the bar groove, the opposite side of protection pad is fixed with telescopic connection pole, the other end of connecting rod is fixed with the fixture block that is located the draw-in groove, several second recess, adjacent two have been seted up to the bottom surface in bar groove the distance more than or equal to connecting rod's maximum diameter of second recess, be connected with the dog through the second elastic component in the second recess, distance between dog and the bar groove top surface is less than the maximum diameter of connecting rod, is greater than the minimum diameter of connecting rod.

Preferably, the cross section of the fixing plate is Contraband-shaped, the middle position of the transverse part of the fixing plate is respectively provided with a strip-shaped notch, the inserting mechanisms are respectively arranged on the end surfaces of the transverse part of the fixing plate, which are in the same direction with the opening direction of the strip-shaped notch, and the strip-shaped notch is internally provided with a cushion; the center of backplate department is provided with the conducting bar vertically, be located the both sides of conducting bar on the backplate and be provided with the elasticity bandage.

The invention has the following beneficial effects:

the shoulder and neck fixer is arranged on the back plate, and the back plate is backed by a person, and the shoulder and neck fixer is fixed on the back plate, so that the shoulder and the spine of the person are conditioned, the problem of humpback is solved, and the incidence rate of spine diseases is reduced. Specifically, the method comprises the following steps: the shoulder neck fixer comprises a fixing plate, a fixing column is arranged on the fixing plate, a plurality of limiting blocks at different positions are elastically connected to the fixing column, the fixing column corresponds to and is matched with the fixing hole in the back plate, the fixing column is inserted into the fixing hole, and therefore the fixing of the fixing plate and the back plate is achieved. The invention improves the hunchback problem of people by a physical conditioning mode, can maintain the health of the spine at any time in daily life, and avoids spine pathological changes caused by paying attention to exercise or moving shoulder and neck parts after long-time work or study.

Drawings

FIG. 1 is a schematic view of a back plate structure according to the present invention;

FIG. 2 is a top plan view of the view shown in FIG. 1 (with the shoulder and neck immobilization device installed in the base of FIG. 1);

FIG. 3 is a schematic view of the construction of the shoulder and neck fixator;

FIG. 4 is a schematic view of a connection structure of a fixing column and a fixing plate;

3 FIG. 3 5 3 is 3 a 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 4 3; 3

FIG. 6 is a view taken along line B-B of FIG. 4;

FIG. 7 is a schematic structural view of the first and second limiting plates, the first and second snap plates being separated (meanwhile, the connecting rod is in an extended state);

FIG. 8 is an enlarged view of a portion A of FIG. 7;

FIG. 9 is a schematic view of the connection structure of the screw head and the control rod;

FIG. 10 is a schematic structural view of another embodiment of a fixation plate;

in the figure: the fixing device comprises a back plate 1, a fixing hole 2, a fixing plate 3, a fixing column 4, a limiting block 5, a first elastic part 6, a first groove 7, a second through hole 8, a control rod 9, a screwing head 10, a cylindrical hole 11, a telescopic sleeve 12, a first limiting plate 13, a second limiting plate 14, a first clamping plate 15, a second clamping plate 16, an elastic pad 17, a protective pad 18, a strip-shaped groove 19, a clamping groove 20, a connecting rod 21, a clamping block 22, a second groove 23, a second elastic part 24, a stop block 25, a clamping plate 26, a strip-shaped notch 27, a soft pad 28, a guide strip 29, an elastic bandage 30, a first through hole 31, a bottom plate 32 and an annular groove 33.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Unless otherwise indicated, the technical means used in the examples are conventional means well known to those skilled in the art.

Referring to fig. 1-9, the invention discloses a spine health assessment and conditioning device, which comprises a vertically arranged backboard 1, wherein a bottom plate 32 is transversely arranged at the bottom of the backboard 1, and the backboard can be erected on the bottom surface. The vertical conducting bar 29 that is provided with of center department of backplate 1, the parcel has the sponge layer on the conducting bar 29, and when the people backed the back board and paste tightly, conducting bar 29 was located the backbone position in the middle of the back to correct the backbone, reach and alleviate the crooked problem of hunchback or backbone. Meanwhile, elastic bands 30 are provided on the back plate 1 at both sides of the guide bar 29 for fixing the waist of the person to the back plate.

Further, be close to its both sides vertical symmetry on backplate 1 and be provided with fixed orifices 2, can dismantle on backplate 1 and be provided with the shoulder neck fixer, the shoulder neck fixer includes fixed plate 3, is close to its both ends on fixed plate 3 and is provided with the insertion mechanism with fixed orifices 2 adaptations, and insertion mechanism's quantity is decided with and the size according to the width of fixed plate 3, can set up a plurality ofly as required. The quantity of fixed orifices 2 is decided according to insertion mechanism's quantity, insertion mechanism can insert in the fixed orifices and fixed, the length of fixed plate 3 is greater than people's shoulder width, specifically can decide according to general condition people's average shoulder width, or, can set fixed plate 3 into the expansion plate form, thereby can adjust the length of fixed plate according to different people's size and age, thereby make the fixed plate can contact with people's positive shoulder, and insert insertion mechanism in fixed orifices 2, thereby fix the fixed plate, and then make the fixed plate press the people's shoulder, thereby alleviate the crooked problem of shoulder both ends towards the antethorax, correct people's posture, contain the hunchback often. In addition, since the shoulders of the persons are different in height, a height-adjustable stool (not shown) is placed on the bottom plate 32.

Further, the insertion mechanism comprises a fixing column 4 fixed on the fixing plate 3, at least one circle of limiting part is axially arranged on the side wall of the fixing column 4, the limiting part comprises a plurality of limiting blocks 5 arranged on the circumferential direction of the fixing column 4, and the limiting blocks 5 are connected with the fixing column 4 through first elastic pieces 6. Specifically, the method comprises the following steps: seted up the first recess 7 of several on the lateral wall of fixed column 4, stopper 5 sets up in first recess 7 through first elastic component 6, and stopper 5's straight face sets up towards fixed plate 3. When the fixed column 4 is inserted into the fixed hole 2, the limiting block 5 is compressed into the first groove 7 until the limiting block 5 is popped out to reset, so that the fixed plate is fixed. It should be noted that: the fixed orifices 2 can be through-holes which run through the backboard 1, when the limiting blocks on the fixed columns stretch out of the fixed orifices 2, the limiting blocks are popped out, the straight surfaces of the limiting blocks are abutted against the back surface of the backboard, and therefore the fixing of the fixed plate and the backboard is realized. Certainly, because stopper 5 is provided with many rings on the lateral wall of fixed column 4, consequently, can continue to press the fixed plate according to the thickness of different people's shoulders, make fixed column 4 continue to insert towards fixed orifices 2 in, the straight face of the stopper of different positions on the fixed column offsets with the back of backplate to make the fixed plate can adapt to different crowds. In addition, a limiting groove matched with the limiting block can be arranged on the inner wall of the fixing hole 2, and when the fixing column 4 is inserted into the fixing hole 2, the limiting block 5 is positioned in the limiting groove, so that the limiting block is limited, and the fixing plate is fixed on the back plate; when the fixing plate is continuously pressed, the limiting blocks positioned at different positions on the fixing column can be limited in the limiting grooves, so that the fixing plate is fixed on the back plate.

Further, in order to withdraw from the fixing hole or take down the fixing column, the fixing column 4 is hollow, one end of the fixing column is open, and the open end of the fixing column is fixed on the fixing plate 3, meanwhile, a first through hole 31 communicated with the inside of the fixing column 4 is formed in the fixing plate 3, the first groove 7 is not communicated with the inside of the fixing column 4, namely the thickness of the first groove 7 is smaller than the wall thickness of the fixing column 4, a second through hole 8 is formed in the side wall, facing the inside of the fixing column 4, of the first groove 7, and the second through hole 8 is communicated with the inner cavities of the first groove 7 and the fixing column 4. A control piece for controlling the retraction and release of the limiting block 5 is arranged in the fixed column 4.

Specifically, the method comprises the following steps: the control piece comprises a control rod 9 inserted into the fixing column 4 through a first through hole 31, a screwing head 10 is fixedly arranged at one end of the control rod 9 extending out of the fixing plate 3, a string (not shown in the figure) is arranged on the bottom surface of the limiting block 5, and the string penetrates through a second through hole 8 to be fixed on the side wall of the control rod 9. The control rod is rotated through the screwing head, so that the string is wound on the control rod, the limiting block 5 is gradually pulled into the first groove 7, the limitation of the limiting block on the backboard or the limitation of the limiting block in the fixing hole is removed, and the fixing column is successfully pulled out or taken out of the fixing hole.

Furthermore, since there are a plurality of insertion mechanisms, the restriction of the stopper cannot be released simultaneously when the lever is operated, and thus, when the stopper is compressed into the first recess, the state needs to be maintained continuously. Therefore, a cylindrical hole 11 is formed in one end face, extending into the fixed column 4, of the control rod 9, the cylindrical hole 11 is coaxial with the control rod 9, an expansion sleeve 12 is arranged in the cylindrical hole 11, the other end of the expansion sleeve 12 is fixed to the inner bottom of the fixed column 4, the expansion sleeve 12 is composed of two sleeves, a small-diameter sleeve is fixed to the inner bottom of the fixed column 4, and a large-diameter sleeve is fixed to the cylindrical hole 11. Of course, the cylindrical hole 11 itself can be used as a sleeve, and a small-diameter sleeve can be directly placed in the cylindrical hole 11, so as to form a telescopic sleeve. The object of the present invention can be achieved in any manner.

Further, on the terminal surface of control lever 9, around the first limiting plate 13 of cylindricality hole 11 equipartition several, the interior bottom of fixed column 4 is provided with the second limiting plate 14 that the several corresponds with first limiting plate 13 around its center department, and second limiting plate 14 sets up around the minor diameter sleeve promptly, and sets up apart from the minor diameter sleeve. When first limiting plate 13 inserts in the second limiting plate 14, realize the fixed to the control lever 9, avoid under the effect of first elastic component 6, stopper 5 pops out, can't succeed in taking out the fixed column from the fixed orifices. The number of the first limiting plate and the second limiting plate can be set according to actual needs. And the telescopic sleeve 12 that sets up is mainly for fixing a position the control lever, makes the first limiting plate on the control lever can accurately insert the space department between the second limiting plate, and simultaneously, telescopic sleeve 12's setting also can not influence the rotation of control lever. It should be noted that: the second limiting plate 14 is provided with various modes, and the second limiting plate 14 can be directly fixed at the inner bottom of the fixing column; a cylindrical groove can be formed in the inner bottom of the fixed column, and the second limiting plate 14 is fixed in the cylindrical groove; or the shape of the second limiting plate is directly dug out at the inner bottom of the fixed column 4, so that the second limiting plate and the fixed column are integrally formed.

Furthermore, because the control rod has certain length, after one end in the fixed column is fixed through the limiting plate, the limiting plate is easily broken under the combined action of the first elastic pieces 6. Therefore, both ends of the control lever are restricted. Namely, a plurality of first clamping plates 15 are arranged around the control rod 9 on the side face of the joint of the screwing head 10 and the control rod 9, a plurality of second clamping plates 16 corresponding to the first clamping plates 15 are arranged around the first through holes 31 on the surface of the fixing plate 3, and when the first limiting plate is inserted into the gap between the second limiting plates, the first clamping plates are also just inserted into the gap between the second clamping plates, so that the two ends of the control rod are fixed. Certainly, the clearance between two adjacent second cardboard 16 corresponds with the clearance between two adjacent second limiting plates 14, and first limiting plate 13 is the same with first cardboard 15 quantity, and second limiting plate 14 is the same with the quantity of second cardboard 16, just can realize fixing the both ends of control lever.

Further, in order to limit the position where the string is wound on the control rod, an annular groove 33 is formed in the side wall of the control rod 9 at a position corresponding to the second through hole 8, for the height of the annular groove 33, when the first limiting plate 13 and the second limiting plate 14 are fixed in a staggered manner, as shown in fig. 4, and when the first limiting plate 13 and the second limiting plate 14 are separated from each other, as shown in fig. 7, the limiting groove 33 always corresponds to the second through hole 8, so that the string can be wound in the annular groove all the time no matter the control rod is in a fixed state or in an unfixed state.

Furthermore, in order to increase the comfort when the fixing plate contacts with the human body, an elastic cushion 17 is arranged in the middle of the plate surface of the fixing plate 3 between the two fixing columns 4, shoulder protection cushions 18 are arranged on two sides of the elastic cushion 17 and the fixing plate 3 in a sliding manner, and the center of one side of each protection cushion 18 is arranged in a concave manner. The shoulder protection pad 18 is configured to be movable to accommodate people of different ages and sizes.

Specifically, the method comprises the following steps: be located two sides of cushion 17, be provided with bar groove 19 along its length direction on the fixed plate 3, bar groove 19 sets up along 3 length direction of fixed plate, and is located the intermediate position of fixed plate 3, and bar groove 19's bottom surface is close to its inner wall and offers the draw-in groove 20 that the width is less than bar groove 19, and the length of draw-in groove 20 is the same with bar groove 19's length, and the width is less than bar groove 19's width. The opposite side of protection pad 18 is fixed with flexible connecting rod 21, and the other end of connecting rod 21 is fixed with the fixture block 22 that is located draw-in groove 20, and fixture block 22 can remove in draw-in groove 20, and connecting rod 21 is established by two sleeve covers and is constituteed, and the minor diameter sleeve is fixed on fixture block 22, and the major diameter sleeve is fixed on protection pad 18. A plurality of second grooves 23 are formed in the bottom surface of the strip-shaped groove 19, the second grooves 23 can exist independently or can be a whole, a stop block 25 is connected to the inside of each second groove 23 through a second elastic piece 24, each stop block 25 is in a triangular prism shape, and the setting directions are consistent. When the second grooves are independently arranged, the distance between two adjacent second grooves 23 is greater than or equal to the maximum diameter (the outer diameter of the large-diameter sleeve) of the connecting rod 21, and the distance between the stop 25 and the top surface of the strip-shaped groove 19 is less than the maximum diameter of the connecting rod 21 and greater than the minimum diameter of the connecting rod 21. When the second grooves are integrally provided, the interval between the adjacent stoppers 25 is equal to or greater than the maximum diameter of the connecting rod 21.

For the limitation of the diameter of the connecting rod and the spacing between the stops, it should be noted that: when the connecting rod 21 is retracted, as shown in fig. 4, the sleeve with a large diameter is clamped between two adjacent stoppers 25, and when the connecting rod is moved, the connecting rod 21 can only compress the connecting rod into the second groove 23 through the inclined surface of the stopper 25, so that the movement of the connecting rod and the protection pad is realized, and at this time, the connecting rod 21 cannot move in the opposite direction, which is the process of reducing the distance between the two protection pads 18. When the distance between the two protection pads 18 needs to be enlarged, because the straight surface of the stop block 25 limits the movement of the connecting rod 21, the connecting rod 21 needs to be pulled out of the fixing plate 3, as shown in fig. 7, the small-diameter sleeve of the connecting rod 21 is located between the two adjacent stop blocks 25, at this time, the clamping block 22 only needs to be lifted by a part of the distance from the clamping groove 20, the small-diameter sleeve is located in the area between the stop blocks 25 and the top of the strip-shaped groove 19, and therefore the protection pads are moved in the opposite direction, and further the distance between the two protection pads is enlarged. Of course, the movement in the opposite direction can also be realized by moving the elastic pad in the direction of the elastic pad, i.e. reducing the distance between the two protective pads, the specific operation being chosen by the individual.

Further, referring to fig. 10, in order to condition the shoulders, the fixing plate 3 is configured to have a cross-section of "Contraband", that is, the top surface and the bottom surface of the fixing plate 3 are respectively provided with the clamping plates 26 parallel to each other, the middle position of the horizontal portion of the fixing plate 3 is respectively provided with the strip-shaped notch 27, that is, the center of the clamping plate 26 is provided with the strip-shaped notch 27, the inserting mechanism is respectively arranged on the end surface of the horizontal portion (or the clamping plate 26) of the fixing plate 3 in the same direction as the opening direction of the strip-shaped notch 27, and the strip-shaped notch 27 is internally provided with the cushion 28. In use, the arms are opened and passed through the area between the two clamping plates 26, and the fixing plate is fixed to the back plate, which is also provided with fixing holes corresponding to the insertion mechanisms. For the insertion mechanism disposed on the clamping plate, the first through hole is also disposed through the clamping plate, and the structure of the insertion mechanism is the same as that disclosed above, and is not described herein again.

In the present invention, the first elastic member 6 and the second elastic member 4 are disclosed to include, but not limited to, a spring and a reed. The disclosed resilient pads 17, protective pads 18, and soft pads 28 include, but are not limited to, sponges, foams.

When the invention is used, the user only needs to sit on the stool with adjustable height, the spine of the back corresponds to the guide strip 29, then the fixing plate 3 is placed at the position corresponding to the shoulder of the human body, the position of the protective pad 18 is adjusted, then the fixing column 4 is aligned with the fixing hole 2, the fixing column is inserted into the fixing hole and fixed, and the protective pad 18 is contacted with the shoulder. The degree of tightness of the contact between the fixing plate and the shoulders of the human body is realized by fixing the limiting blocks 5 at different positions on the fixing columns 4 with the fixing holes 2. When taking off the fixed plate, only need to pull out partly from the fixed column with the control lever, make first limiting plate and the separation of second limiting plate, first cardboard and the separation of second cardboard, then the rotating control pole, the string winding is on the control lever, and then in pulling into first recess 7 with stopper 5, thereby relieve the fixed of stopper and fixed orifices, then remove the control lever in to the fixed column, make first limiting plate and second limiting plate block again, second cardboard and second cardboard block again, realize the fixed to the control lever, after all control levers are all fixed according to above-mentioned mode, just can take out the fixed column from the fixed orifices. After the first elastic member 6 is taken out, the limit of the limit block 5 can be released, thereby prolonging the service life of the first elastic member 6.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a spinal health assessment device of taking care of, includes backplate (1) of vertical setting, its characterized in that: fixing holes (2) are vertically and symmetrically formed in the back plate (1) close to the two sides of the back plate, shoulder and neck fixing devices are detachably arranged on the back plate (1), each shoulder and neck fixing device comprises a fixing plate (3), and inserting mechanisms matched with the fixing holes (2) are arranged on the fixing plates (3) close to the two ends of the fixing plates;

the insertion mechanism comprises a fixed column (4) fixed on the fixed plate (3), at least one circle of limiting piece is axially arranged on the side wall of the fixed column (4), the limiting piece comprises a plurality of limiting blocks (5) arranged on the circumferential direction of the fixed column (4), a plurality of first grooves (7) are formed in the side wall of the fixed column (4), the limiting blocks (5) are arranged in the first grooves (7) through first elastic pieces (6), and the straight surfaces of the limiting blocks (5) are arranged towards the fixed plate (3);

the fixing column (4) is hollow, one end of the fixing column is open, the open end of the fixing column is fixed on the fixing plate (3), a first through hole (31) communicated with the inside of the fixing column (4) is formed in the fixing plate (3), the first groove (7) is not communicated with the inside of the fixing column (4), a second through hole (8) is formed in the side wall, facing the inside of the fixing column (4), of the first groove (7), and a control piece for controlling the limiting block (5) to retract and release is arranged in the fixing column (4);

the control piece comprises a control rod (9) inserted into the fixing column (4) through a first through hole (31), a screwing head (10) is arranged at one end, extending out of the fixing plate (3), of the control rod (9), a string is arranged on the bottom surface of the limiting block (5), and the string penetrates through a second through hole (8) and is fixed on the side wall of the control rod (9).

2. The spine health assessment and conditioning device according to claim 1, wherein: the utility model discloses a fixing device, including control lever (9), telescopic sleeve (12), the interior bottom at fixed column (4) is fixed to the other end of telescopic sleeve (12), on the terminal surface of control lever (9), center on cylindrical hole (11) the equipartition has the first limiting plate of several (13), the interior bottom of fixed column (4), center on its center department be provided with second limiting plate (14) that several and first limiting plate (13) correspond.

3. The spine health assessment and conditioning device according to claim 2, wherein: it is provided with the first cardboard of several (15) around control lever (9) on the side of twisting head (10) and control lever (9) junction to revolve, on the face of fixed plate (3), be provided with second cardboard (16) that the several corresponds with first cardboard (15) around first through-hole (31), adjacent two clearance between second cardboard (16) and adjacent two clearance between second limiting plate (14) correspond, first limiting plate (13) are the same with first cardboard (15) quantity, the quantity of second limiting plate (14) is the same with second cardboard (16).

4. The spine health assessment and conditioning device according to claim 1, wherein: be located two between fixed column (4) be provided with cushion (17) on the face middle part position of fixed plate (3), be located the both sides of cushion (17) slide on fixed plate (3) and be provided with shoulder protection pad (18), the sunken setting in one side center department of protection pad (18).

5. The spine health assessment and conditioning device according to claim 4, wherein: strip-shaped grooves (19) are arranged on two sides of the elastic cushion (17) and on the fixing plate (3) along the length direction thereof, the bottom surface of the strip-shaped groove (19) is provided with a clamping groove (20) with the width smaller than that of the strip-shaped groove (19) near the inner wall surface thereof, a telescopic connecting rod (21) is fixed on the other side of the protective pad (18), a clamping block (22) positioned in the clamping groove (20) is fixed at the other end of the connecting rod (21), a plurality of second grooves (23) are formed in the bottom surface of the strip-shaped groove (19), the distance between every two adjacent second grooves (23) is larger than or equal to the maximum diameter of the connecting rod (21), a stop block (25) is connected in the second groove (23) through a second elastic piece (24), the distance between the stop block (25) and the top surface of the strip-shaped groove (19) is smaller than the maximum diameter of the connecting rod (21) and larger than the minimum diameter of the connecting rod (21).

6. The spine health assessment and conditioning device according to claim 3, wherein: the cross section of the fixing plate (3) is Contraband-shaped, the middle position of the transverse part of the fixing plate (3) is respectively provided with a strip-shaped notch (27), the inserting mechanisms are respectively arranged on the end surfaces of the transverse part of the fixing plate (3) and the strip-shaped notch (27) in the same opening direction, and a cushion (28) is arranged in the strip-shaped notch (27); the center of the back plate (1) is vertically provided with a guide bar (29), and elastic binding bands (30) are arranged on the back plate (1) and positioned on two sides of the guide bar (29).