CN111530028A - Spine correction apparatus of initiative participation formula - Google Patents

Abstract

An active, participatory spinal correction device includes a seat body and a hand support structure connected to the seat body for placing the patient's hands. The seat body includes a seat and an upper body support structure for supporting the user's forward lean, the upper body support structure being positioned above the seat. The hand support structure is located behind the upper body support structure and has a horizontal bar for placing the hands. This structure ensures that when the user straddles the seat, their hands are placed at shoulder level on the horizontal bar, maintaining tension in the spine and thus maintaining spinal shape by strengthening the muscles surrounding the spine.

Description

An active participatory spinal correction device

technical field

The invention belongs to the technical field of medical devices, and in particular relates to an active participation type spinal correction device.

Background technique

With the emergence of the aging population, the problem of spinal deformity in the population often occurs. At present, surgical correction cannot be performed for the elderly or other patients with spinal deformity. Most of the support for the spine is achieved by increasing the strength of the back muscles. Orthopedic purposes of the spine.

At present, most of the existing technologies are related equipment for relieving spinal injury and shoulder and neck pain, and they are mainly realized by the massage function of the backrest in the reclining seat. It is difficult to realize the autonomous exercise of the muscles around the spine, and users lack Independent participation, such as a spine posture correction chair 200520107309.7 and an orthopedic correction device 201820832717.6. If you want to exercise the back muscles, the patient needs to stretch out his hands and keep his shoulders flush with the shoulders to maintain a posture for voluntary exercise. In addition, different back muscles can be exercised through different maintenance states of the legs. At present, without any equipment, the patient It is difficult to maintain the above-mentioned posture, so there is a need for a method that can increase the user's voluntary participation and can satisfy the patient's sitting or kneeling posture maintenance problem, so that the patient can achieve the purpose of spinal correction by enhancing the strength of different muscles of the back.

The present invention aims at the problems in the prior art that patients lack independent participation when performing spinal orthopaedic exercises and there is no relevant equipment that can keep their hands stretched out and flush with the shoulders, and also to meet the needs of doctors for medical operations on the patient's back and other parts , providing an active participation type spinal correction device.

SUMMARY OF THE INVENTION

In order to overcome the problems of lack of independent participation in spinal orthopaedic exercises in the prior art and no related equipment that can keep hands outstretched and flush with shoulders, and also to meet the needs of doctors for medical operations on patients' backs and other parts, the present invention Provided is an active participation type spinal correction device.

An active-participating spinal correction apparatus includes a seat body, a two-hand support structure connected with the seat body and used for placing the patient's hands; The upper body support structure is inclined forward, and the upper body support structure is arranged above the seat; the two-hand support structure is arranged behind the upper body support structure, and the two-hand support structure is provided with a horizontal rod for placing hands. This structure can ensure that when the user straddles the seat back, the hands are placed on the horizontal bar flush with the shoulders, so that the back and spine are kept in a tense state, and the purpose of maintaining the shape of the spine by exercising the strength of the muscles around the spine.

Further, the upper body support structure is integrally set as a structure conforming to the physiological curve of the upper body of the human body, and is connected with the seat through a connecting structure; the upper body support structure includes a head and neck support part for supporting the user's neck and head, and a The chest support part supports the user's chest, and the head and neck support part is movably connected with the chest support part. The arrangement of the upper body support structure can effectively reduce the user's fatigue during rehabilitation training.

Further, the connection structure includes a hollow sliding block that slides relative to the seat and a first threaded rod for fixing the hollow sliding block, and rolling balls that facilitate sliding are respectively arranged on the upper and lower ends of the inner side wall of the hollow sliding block; The size of the inner edge of the block is larger than the size of the outer edge of the seat; in this way, the hollow sliding block is sleeved outside the seat, and the hollow sliding block is slidably connected relative to the seat, thereby realizing the sliding connection between the upper body support structure and the seat. .

Alternatively, the connection structure is configured as an integral connection between the chest support portion and the first end of the seat, the head and neck support portion is arranged above the chest support portion, and the head and neck support portion is opposite to the chest support portion Height adjustable.

Further, the left end and the right end of the hollow sliding block are respectively provided with first threaded holes into which the first threaded rods are inserted, and the purpose of fixing the hollow sliding block is achieved by screwing the first threaded rods into the first threaded holes, and then Realize the fixation of the position of the upper body support structure.

Further, the head and neck support part includes a placement plate rotatably connected with the chest support part, a soft pillow movably placed on the placement plate, a first rotating shaft is fixedly arranged on the upper end of the chest support part, and the placement plate is close to the chest support part. One end of the support part is provided with a rotating rod with an inner diameter larger than the first rotating shaft; the rotating rod is sleeved on the outside of the first rotating shaft to realize the rotating connection between the placing plate and the chest support part, so as to reasonably adjust the head and neck according to the needs of the patient. The angle between the support and the chest support.

Further, a baffle plate to prevent the soft-face pillow from falling due to gravity is provided at one end of the placing plate close to the rotating rod, and two baffle plates are provided, which are respectively located on both sides of the rotating rod.

Or, the head and neck support part includes a chin rest for horizontally supporting the chin and a neck adjustment plate located below the chin rest; the upper end of the chest support part is provided with a first insert into which the neck adjustment plate extends The neck adjustment plate extends into the first insertion hole and is connected by a second threaded rod, and the neck adjustment plate and the chest support portion are provided with a second threaded hole corresponding to the insertion of the second threaded rod. In this way, the neck adjustment plate is inserted into the first insertion hole, and then inserted into the second threaded hole through the second threaded rod, so as to realize the height adjustment of the neck adjustment plate and the chin rest according to the user's usage requirements.

Further, the number of second threaded holes on the neck adjustment plate is set to 5-8, preferably 6; the number of second threaded holes on the chest support part is set to 1, and the number of second threaded rods is set to 1 1.

Further, a hook is arranged at the rear and upper end of the chest support part, and the hook is combined and connected with the chest support part; the rear of the chest support part and the corresponding position of the hook are respectively provided with fixing holes of the same size, and another one is set to extend into the fixing hole. The fixing nail; the combined connection of the hook and the chest support part is realized by extending the fixing nail into the fixing hole.

Further, the two-hand support structure includes a horizontal rod, and a connecting component that ensures stable connection between the horizontal rod and the seat. During use, the horizontal rod is kept flush with the user's shoulders by adjusting the connecting components, and the hands are placed on the horizontal rod flush with the shoulders, so as to ensure that the muscles around the spine are effectively trained.

Further, the connecting assembly includes a connecting plate capable of accommodating the horizontal rod, and a fixing plate fixedly arranged behind the seat, the upper end of the fixing plate is provided with a third insertion hole for the connecting plate to extend into; in this way, the connecting plate is inserted into The inside of the third insertion hole realizes the connection between the connecting plate and the fixing plate.

Further, the number of the horizontal rods is set to one, the connecting plate is inserted into the third insertion hole and connected by a third threaded rod, and the connecting plate and the fixing plate are provided with a third threaded hole corresponding to the third threaded rod extending into. In this way, the connecting plate is inserted into the third insertion hole, and then inserted into the fourth threaded hole through the third threaded rod, so as to realize the adjustment of the height of the horizontal rod according to the user's use requirements.

Further, the number of the third threaded holes is set to 3-4, preferably 3; the number of the third threaded rod is set to 1.

Alternatively, the number of the horizontal bars is 2-4, preferably 3, and the 3 horizontal bars are arranged on the connecting plate at equal intervals; this arrangement is convenient for users to use directly and saves time for adjusting the height of the horizontal bars.

Alternatively, the connecting assembly includes a vertical telescopic rod that ensures the height of the horizontal rod, and a horizontal telescopic rod that ensures that the horizontal position of the horizontal rod is connected to the rear of the seat, the vertical telescopic rod and the horizontal telescopic rod are rotatably connected; the top of the vertical telescopic rod is fixedly set A horizontal rod, and a locking structure is arranged on both the vertical telescopic rod and the horizontal telescopic rod. When both the horizontal direction and the vertical direction reach that the user's hands are stretched out and the width is the same as the shoulders, the locking structure is used for locking, so as to ensure the stability of the vertical telescopic rod and the horizontal telescopic rod in use.

Further, two vertical rotating plates are movably arranged at the lowermost end of the vertical telescopic rod, the vertical rotating plate is connected with the vertical telescopic rod through a second rotating shaft, and the vertical rotating plate is connected with the rightmost end of the horizontal telescopic rod through a second rotating shaft. ; This setting can ensure the rotational connection between the vertical telescopic rod and the horizontal telescopic rod, and the vertical telescopic rod and the horizontal telescopic rod are kept vertical when in use.

Further, a support rod for ensuring the stability of the horizontal telescopic rod is arranged below the horizontal telescopic rod, and a fourth insertion hole is provided on the right end of the horizontal telescopic rod in the vertical direction for the support rod to extend, and the upper end of the fourth insertion hole does not penetrate the horizontal telescopic rod. A telescopic rod; a connecting hole is provided on the upper end of the support rod and in the horizontal direction of the horizontal telescopic rod, and an insertion rod which can penetrate through the connecting hole is also provided. In this way, the support rod is inserted into the fourth insertion hole, and then the insertion rod is extended into the connection hole on the horizontal telescopic rod, passes through the connection hole on the support rod, and then passes through the connection hole on the horizontal telescopic rod, thereby It realizes the rotational and detachable connection of the horizontal telescopic rod and the support rod.

Alternatively, the connection between the horizontal telescopic rod and the support rod may be set as a rotational connection between the vertical telescopic rod and the horizontal telescopic rod, so as to realize the rotational connection between the horizontal telescopic rod and the support rod.

Further, the rightmost end of the horizontal telescopic rod is provided with a circular ring; the setting of the circular ring can facilitate hanging the horizontal telescopic rod and the vertical telescopic rod on the hook when idle.

Further, the horizontal length of the horizontal rod is the same as the width of the seat back, and the outer surface of the horizontal rod is set as a threaded frosted surface, so as to realize the massage of the user's hand and prevent the relative relationship between the hand and the horizontal rod. move.

Further, a non-slip sleeve is sleeved on the outer surface of the horizontal rod to prevent damage to the hand.

Further, the horizontal telescopic rod is combined and connected to the rear of the seat, and a penetration hole is provided behind the seat for the horizontal extension rod to extend into. An extending rod is arranged in the hole, and a corresponding through hole for extending the extending rod is arranged on the horizontal telescopic rod; the length of the longitudinal hole exceeds the position of the extending hole. After the horizontal telescopic rod is extended into the penetration hole in this way, the penetration rod is extended into the longitudinal hole and the through hole of the penetration rod is extended through the longitudinal hole. This setting method can ensure that the support structure of both hands can be removed and placed when there is no need to exercise, so as to save space.

Further, a support pad is also arranged above the seat for users to exercise in a kneeling posture. The support pad adopts a partition design, including a wrapping area and a support area, and the support area is set to a structure suitable for the physiological curve of the human leg; the support pad It can be connected with the seat combination to meet the user's various exercise needs.

Further, a length-adjustable and elastic strap is arranged at the first end of the support pad, and the junction of the strap is set as a snap-fit structure that is convenient for adjustment and opening and closing. The bottom end effectively prevents the relative movement between the support pad and the seat during the kneeling posture exercise.

Further, the left and right ends of the chair seat are provided with slot holes that are convenient for users to place their legs when they take the straddle-type exercise. The placement of the legs when exercising in the straddle position ensures comfort.

Further, four seat legs are arranged under the seat, the seat legs are integrally connected with the seat, and the lower parts of the seat legs are all provided with rough surfaces.

When using, the user sits backward on the seat, puts the head and neck on the head and neck support, the chest on the chest support, and the hands and shoulders are placed on the horizontal bar, The back is always in a tense state, so that the back muscles can be effectively exercised, and the purpose of effective rehabilitation training can be achieved; in addition, the user can also use the kneeling posture to kneel back on the seat, and place the hands and shoulders flush with the level. At this time, the support pad is placed on the seat, which can effectively ensure that the user can effectively exercise the back muscles, and can also satisfy the user's comfort during exercise.

Compared with the equipment in the prior art, the spinal correction instrument described in the technical solution of the present invention can effectively overcome the lack of autonomous participation of the users in the prior art during rehabilitation training and cannot meet the needs of the newly recovered users for kneeling and sitting exercise. It can also effectively meet the needs of doctors for medical operations on the patient's back and other parts, with wide functions and strong practicability.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the right perspective of the active participation type spinal correction apparatus (upper body support structure and chair seat sliding connection) of the present invention;

Fig. 2 is the overall structure schematic diagram of the active participatory spine correction instrument seat of the present invention and the support structure of both hands (a plurality of horizontal rods are arranged on the connecting plate at equal intervals);

Fig. 3 is the front view overall structure schematic diagram of the active participation type spinal correction apparatus (upper body support structure and chair seat sliding connection) of the present invention;

Fig. 4 is the overall structure sectional view of the right perspective of the active participation type spinal correction apparatus (upper body support structure and chair seat slidingly connected) of the present invention;

5 is a schematic diagram of the overall structure of the active-participatory spinal correction instrument connecting plate and horizontal rods (three horizontal rods are arranged on the connecting board at equal intervals) according to the present invention;

6 is a schematic diagram of the overall structure of the upper body support structure of the active participation type spinal correction apparatus (the upper body support structure is slidably connected to the chair seat) of the present invention;

Fig. 7 is a partial enlarged structural schematic diagram of the hollow sliding block at the bottom end of the upper body support structure of the active-participating spinal correction apparatus of the present invention;

Fig. 8 is a partial enlarged structural schematic diagram of the head and neck support part (placement board and soft face pillow) of the active participation type spinal correction instrument of the present invention;

9 is a schematic diagram of the overall structure from a right perspective of the active-participatory spinal correction instrument seat and the support structure for both hands (one horizontal rod) of the present invention;

10 is a schematic diagram of the overall structure of the rear view of the active participation type spine correction instrument seat and the support structure for both hands (1 horizontal rod) of the present invention;

11 is a schematic diagram of the overall structure of the active participation type spinal correction apparatus (the support structure of both hands includes a vertical telescopic rod and a horizontal telescopic rod) and a support pad of the present invention;

12 is a schematic diagram of the overall structure of the seat, upper body support structure and both hands support structure of the active-participating spinal correction apparatus (two-hand support structure includes a vertical telescopic rod and a horizontal telescopic rod) of the present invention;

13 is a schematic diagram of the overall structure of the rear view of the seat and upper body support structure of the active-participating spinal correction apparatus (two-hand support structure includes a vertical telescopic rod and a horizontal telescopic rod) of the present invention;

14 is a schematic diagram of the overall structure of the two-hand support structure of the active-participating spinal correction apparatus (two-hand support structure includes a vertical telescopic rod and a horizontal telescopic rod) of the present invention;

15 is an overall right side structural cross-sectional view of the seat, upper body support structure and both hands support structure of the active participation type spinal correction apparatus (two-hand support structure includes a vertical telescopic rod and a horizontal telescopic rod) of the present invention;

16 is a partial enlarged structural cross-sectional view of the connection between the active participation type spine correction instrument seat and the horizontal telescopic rod of the present invention;

17 is a partial enlarged structural cross-sectional view of the connection between the horizontal telescopic rod and the vertical telescopic rod of the active participation type spinal correction instrument of the present invention, and the connection between the horizontal telescopic rod and the support rod;

18 is a schematic diagram of the overall structure of the chin rest and neck adjustment plate of the active participation type spinal correction instrument of the present invention;

19 is a schematic diagram of the overall structure of the active participation type spinal correction instrument support pad of the present invention;

In the figure, 1, seat; 11, extending hole; 12, longitudinal hole; 13, extending rod; 14, slot hole; 15, seat leg; 2, horizontal rod; 21, connecting plate; 22, fixing plate 23, the third insertion hole; 24, the third threaded rod; 25, the third threaded hole; 26, the vertical telescopic rod; 261, the vertical rotation plate; 262, the second shaft; 27, the horizontal telescopic rod; Rod; 272, fourth insertion hole; 273, connecting hole; 274, insertion rod; 275, circular ring; 276, through hole; 3, head and neck support part; 31, placing plate; 32, soft face pillow; 33, the first shaft; 34, the rotating rod; 35, the baffle plate; 36, the chin rest; 37, the neck adjustment plate; 38, the second threaded rod; 39, the second threaded hole; 4, the chest support part; 42, the first threaded rod; 43, the ball; 44, the first threaded hole; 45, the hook; 46, the fixing nail; 5, the support pad; 51, the strap.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below through specific specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Those skilled in the art can use the Other advantages and functions of the present invention are easily understood from the contents disclosed in the specification. The present invention can also be implemented or applied through other different specific embodiments. If there is no conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, those of ordinary skill in the art can All other embodiments obtained without creative work fall within the protection scope of the present invention.

Embodiment 1 An active participatory spinal correction instrument

An active-participating spinal correction apparatus includes a seat body, a two-hand support structure connected with the seat body and used for placing the patient's hands; The upper body support structure in which the user leans forward, the upper body support structure is arranged above the seat 1 ; the two-hand support structure is arranged behind the upper body support structure, and the two-hand support structure is provided with a horizontal rod 2 for placing both hands. This structure can ensure that when the user sits backwards on the seat 1, the hands are placed on the horizontal bar 2 flush with the shoulders, so as to ensure that the back spine is kept in a tense state, and the purpose of maintaining the shape of the spine by exercising the strength of the muscles around the spine. .

The upper body support structure is set as a structure conforming to the physiological curve of the upper body of the human body as a whole, and is connected with the seat 1 through a connecting structure; the upper body support structure includes a head and neck support part 3 for supporting the user's neck and head, and a The chest support part 4 supporting the user's chest is movably connected to the head and neck support part 3 and the chest support part 4 . The arrangement of the upper body support structure can effectively reduce the user's fatigue during rehabilitation training.

The connection structure includes a hollow sliding block 41 that slides relative to the seat 1 and a first threaded rod 42 for fixing the hollow sliding block 41 , and rolling balls are respectively provided on the upper and lower ends of the inner side wall of the hollow sliding block 41 to facilitate sliding. 43; the size of the inner edge of the hollow sliding block 41 is larger than the size of the outer edge of the seat 1; in this way, the hollow sliding block 41 is sleeved outside the seat 1, and the hollow sliding block 41 is slidably connected relative to the seat 1, thereby realizing the upper body Sliding connection between the support structure and the seat 1 .

The left and right ends of the hollow sliding block 41 are respectively provided with first threaded holes 44 into which the first threaded rods 42 are inserted. The hollow sliding block 41 can be fixed by screwing the first threaded rods 42 into the first threaded holes 44. The purpose is to achieve the fixation of the position of the upper body support structure.

The head and neck support portion 3 includes a placement plate 31 rotatably connected to the chest support portion 4, a soft pillow 32 movably placed on the placement plate 31, and a first rotating shaft 33 is fixed on the upper end of the chest support portion 4. One end of the placing plate 31 close to the chest support portion 4 is provided with a rotating rod 34 whose inner diameter is larger than that of the first rotating shaft 33; connection, so as to reasonably adjust the angle between the head and neck support part 3 and the chest support part 4 according to the needs of the patient.

One end of the placing plate 31 close to the rotating rod 34 is provided with a baffle 35 to prevent the soft pillow 32 from falling due to gravity.

The two-hand support structure includes a horizontal rod 2 and a connecting component for ensuring the stable connection between the horizontal rod 2 and the seat 1 . During use, the horizontal rod 2 is kept flush with the user's shoulders by adjusting the connecting components, and the hands are placed on the horizontal rod 2 flush with the shoulders to ensure that the muscles around the spine are effectively trained.

The connecting assembly includes a connecting plate 21 capable of accommodating the horizontal rod 2, and a fixing plate 22 fixedly arranged behind the seat 1. The upper end of the fixing plate 22 is provided with a third insertion hole 23 into which the connecting plate 21 extends; The connecting plate 21 is inserted into the third insertion hole 23 in such a way as to realize the connection between the connecting plate 21 and the fixing plate 22 .

The number of the horizontal rods 2 is set to one, and the connecting plate 21 is inserted into the third insertion hole 23 and connected by a third threaded rod 24. Three threaded holes 25. In this way, the connecting plate 21 is inserted into the third insertion hole 23, and then inserted into the fourth threaded hole through the third threaded rod 24, so that the height of the horizontal rod 2 can be adjusted according to the user's needs.

The number of the third threaded holes 25 is set to 3-4, preferably 3; the number of the third threaded rod 24 is set to one.

The horizontal length of the horizontal rod 2 is the same as the width of the seat back, and the outer surface of the horizontal rod 2 is set as a threaded frosted surface to massage the user's hand and prevent the occurrence of the occurrence between the hand and the horizontal rod 2 relative movement.

A non-slip sleeve is sleeved on the outer surface of the horizontal rod 2 to prevent damage to the hand.

Four seat legs 15 are arranged below the seat 1 , the seat legs 15 are integrally connected with the seat 1 , and the lower parts of the seat legs 15 are all provided with rough surfaces.

Embodiment 2 A kind of active participation type spinal correction apparatus

An active-participating spinal correction apparatus includes a seat body, a two-hand support structure connected with the seat body and used for placing the patient's hands; The upper body support structure in which the user leans forward, the upper body support structure is arranged above the seat 1 ; the two-hand support structure is arranged behind the upper body support structure, and the two-hand support structure is provided with a horizontal rod 2 for placing both hands. This structure can ensure that when the user sits backwards on the seat 1, the hands are placed on the horizontal bar 2 flush with the shoulders, so as to ensure that the back spine is kept in a tense state, and the purpose of maintaining the shape of the spine by exercising the strength of the muscles around the spine. .

The upper body support structure is set as a structure conforming to the physiological curve of the upper body of the human body as a whole, and is connected with the seat 1 through a connecting structure; the upper body support structure includes a head and neck support part 3 for supporting the user's neck and head, and a The chest support part 4 supporting the user's chest is movably connected to the head and neck support part 3 and the chest support part 4 . The arrangement of the upper body support structure can effectively reduce the user's fatigue during rehabilitation training.

The connection structure includes a hollow sliding block 41 that slides relative to the seat 1 and a first threaded rod 42 for fixing the hollow sliding block 41 , and rolling balls are respectively provided on the upper and lower ends of the inner side wall of the hollow sliding block 41 to facilitate sliding. 43; the size of the inner edge of the hollow sliding block 41 is larger than the size of the outer edge of the seat 1; in this way, the hollow sliding block 41 is sleeved outside the seat 1, and the hollow sliding block 41 is slidably connected relative to the seat 1, thereby realizing the upper body Sliding connection between the support structure and the seat 1 .

The left and right ends of the hollow sliding block 41 are respectively provided with first threaded holes 44 into which the first threaded rods 42 are inserted. The hollow sliding block 41 can be fixed by screwing the first threaded rods 42 into the first threaded holes 44. The purpose is to achieve the fixation of the position of the upper body support structure.

The head and neck support portion 3 includes a placement plate 31 rotatably connected to the chest support portion 4, a soft pillow 32 movably placed on the placement plate 31, and a first rotating shaft 33 is fixed on the upper end of the chest support portion 4. One end of the placing plate 31 close to the chest support portion 4 is provided with a rotating rod 34 whose inner diameter is larger than that of the first rotating shaft 33; connection, so as to reasonably adjust the angle between the head and neck support part 3 and the chest support part 4 according to the needs of the patient.

One end of the placing plate 31 close to the rotating rod 34 is provided with a baffle 35 to prevent the soft pillow 32 from falling due to gravity.

The two-hand support structure includes a horizontal rod 2 and a connecting component for ensuring the stable connection between the horizontal rod 2 and the seat 1 . During use, the horizontal rod 2 is kept flush with the user's shoulders by adjusting the connecting components, and the hands are placed on the horizontal rod 2 flush with the shoulders to ensure that the muscles around the spine are effectively trained.

The connecting assembly includes a connecting plate 21 capable of accommodating the horizontal rod 2, and a fixing plate 22 fixedly arranged behind the seat 1. The upper end of the fixing plate 22 is provided with a third insertion hole 23 into which the connecting plate 21 extends; The connecting plate 21 is inserted into the third insertion hole 23 in such a way as to realize the connection between the connecting plate 21 and the fixing plate 22 .

The number of the horizontal rods 2 is set to 2-4, preferably three, and the three horizontal rods 2 are arranged on the connecting plate 21 at equal intervals; this setting is convenient for the user to use directly and saves the adjustment of the height of the horizontal rods 2 time.

The horizontal length of the horizontal rod 2 is the same as the width of the seat back, and the outer surface of the horizontal rod 2 is set as a threaded frosted surface to massage the user's hand and prevent the occurrence of the occurrence between the hand and the horizontal rod 2 relative movement.

A non-slip sleeve is sleeved on the outer surface of the horizontal rod 2 to prevent damage to the hand.

Four seat legs 15 are arranged below the seat 1 , the seat legs 15 are integrally connected with the seat 1 , and the lower parts of the seat legs 15 are all provided with rough surfaces.

Embodiment 3 An active participatory spinal correction instrument

An active-participating spinal correction apparatus includes a seat body, a two-hand support structure connected with the seat body and used for placing the patient's hands; The upper body support structure in which the user leans forward, the upper body support structure is arranged above the seat 1 ; the two-hand support structure is arranged behind the upper body support structure, and the two-hand support structure is provided with a horizontal rod 2 for placing both hands. This structure can ensure that when the user sits backwards on the seat 1, the hands are placed on the horizontal bar 2 flush with the shoulders, so as to ensure that the back spine is kept in a tense state, and the purpose of maintaining the shape of the spine by exercising the strength of the muscles around the spine. .

The upper body support structure is set as a structure conforming to the physiological curve of the upper body of the human body as a whole, and is connected with the seat 1 through a connecting structure; the upper body support structure includes a head and neck support part 3 for supporting the user's neck and head, and a The chest support part 4 supporting the user's chest is movably connected to the head and neck support part 3 and the chest support part 4 . The arrangement of the upper body support structure can effectively reduce the user's fatigue during rehabilitation training.

The connection structure is configured as an integral connection between the chest support portion 4 and the first end of the seat 1, the head and neck support portion 3 is arranged above the chest support portion 4, and the head and neck support portion 3 is opposite to the chest. The height of the support part 4 is adjustable.

The head and neck support portion 3 includes a chin rest 36 for horizontally supporting the chin and a neck adjustment plate 37 located below the chin rest 36; the upper end of the chest support portion 4 is provided with a neck adjustment plate 37 to extend into. The neck adjustment plate 37 extends into the first insertion hole and is connected by a second threaded rod 38, and a corresponding second threaded rod 38 is provided on the neck adjustment plate 37 and the chest support portion 4 to extend into the first insertion hole. the second threaded hole 39. In this way, the neck adjustment plate 37 is inserted into the first insertion hole, and then inserted into the second threaded hole 39 through the second threaded rod 38, so as to realize the adjustment of the neck adjustment plate 37 and the chin rest 36 according to the user's needs. height adjustment.

The number of the second threaded holes 39 on the neck adjusting plate 37 is set to 5-8, preferably 6; The quantity is set to 1.

A hook 45 is provided at the rear and upper end of the chest supporting portion 4, and the hook 45 is combined with the chest supporting portion 4; the back of the chest supporting portion 4 and the corresponding position of the hook 45 are respectively provided with fixing holes of the same size, and another The fixing nail 46 extending into the fixing hole; the combined connection of the hook 45 and the chest support part is realized by extending the fixing nail 46 into the fixing hole.

The two-hand support structure includes a horizontal rod 2 and a connecting component for ensuring the stable connection between the horizontal rod 2 and the seat 1 . During use, the horizontal rod 2 is kept flush with the user's shoulders by adjusting the connecting components, and the hands are placed on the horizontal rod 2 flush with the shoulders to ensure that the muscles around the spine are effectively trained.

The connecting assembly includes a connecting plate 21 capable of accommodating the horizontal rod 2, and a fixing plate 22 fixedly arranged behind the seat 1. The upper end of the fixing plate 22 is provided with a third insertion hole 23 into which the connecting plate 21 extends; The connecting plate 21 is inserted into the third insertion hole 23 in such a way as to realize the connection between the connecting plate 21 and the fixing plate 22 .

The connecting assembly includes a vertical telescopic rod 26 that ensures the height of the horizontal rod 2, and a horizontal telescopic rod 27 that ensures that the horizontal position of the horizontal rod 2 is connected to the rear of the seat 1, and the vertical telescopic rod 26 and the horizontal telescopic rod 27 are rotatably connected; The top of the telescopic rod 26 is fixedly provided with the horizontal rod 2 , and the vertical telescopic rod 26 and the horizontal telescopic rod 27 are both provided with locking structures. When both the horizontal direction and the vertical direction reach that the user's hands are stretched out and the width is the same as the shoulders, the locking structure is used for locking, so as to ensure the stability of the vertical telescopic rod 26 and the horizontal telescopic rod 27 in use.

Two vertical rotating plates 261 are movably arranged at the lowermost end of the vertical telescopic rod 26 . The vertical rotating plate 261 is connected with the vertical telescopic rod 26 through the second rotating shaft 262 , and the vertical rotating plate 261 is connected to the rightmost end of the horizontal telescopic rod 27 . Connected by the second rotating shaft 262; this arrangement can ensure the rotational connection between the vertical telescopic rod 26 and the horizontal telescopic rod 27, and the vertical telescopic rod 26 and the horizontal telescopic rod 27 remain vertical during use.

A support rod 271 is arranged below the horizontal telescopic rod 27 to ensure the stability of the horizontal telescopic rod 27, and a fourth insertion hole 272 is provided on the right end of the horizontal telescopic rod 27 in the vertical direction for the support rod 271 to extend. The fourth insertion hole The upper end of 272 does not penetrate the horizontal telescopic rod 27; the upper end of the support rod 271 and the horizontal direction of the horizontal telescopic rod 27 are provided with connecting holes 273, and an insertion rod 274 which can penetrate the connecting hole 273 is provided. In this way, after the support rod 271 is inserted into the fourth insertion hole 272, the insertion rod 274 is extended into the connection hole 273 on the horizontal telescopic rod 27 and through the connection hole 273 on the support rod 271, and then from the horizontal telescopic rod 27 The connecting hole 273 on the upper part is pierced, so as to realize the rotational and detachable connection between the horizontal telescopic rod 27 and the support rod 271 .

The rightmost end of the horizontal telescopic rod 27 is provided with a circular ring 275 ;

The horizontal length of the horizontal rod 2 is the same as the width of the seat back, and the outer surface of the horizontal rod 2 is set as a threaded frosted surface to massage the user's hand and prevent the occurrence of the occurrence between the hand and the horizontal rod 2 relative movement.

A non-slip sleeve is sleeved on the outer surface of the horizontal rod 2 to prevent damage to the hand.

The horizontal telescopic rod 27 is combined and connected to the rear of the seat 1 , and an insertion hole 11 is arranged behind the seat 1 for the horizontal telescopic rod 27 to penetrate. In the longitudinal hole 12 at the rear, the extending rod 13 is arranged in the longitudinal hole 12, and the corresponding through hole 276 for the extending rod 13 is arranged on the horizontal telescopic rod 27; the length of the longitudinal hole 12 exceeds the position of the extending hole 11. After the horizontal telescopic rod 27 is extended into the penetration hole 11 in this way, the penetration rod 13 is extended into the longitudinal hole 12 and into the through hole 276 of the penetration rod 13 through the longitudinal hole 12 . This setting method can ensure that the support structure of both hands can be removed and placed when there is no need to exercise, so as to save space.

The left and right ends of the seat 1 are provided with slot holes 14 that are convenient for users to place their legs when they take a straddle-type exercise. The placement of the legs when exercising in a straddle position ensures comfort.

Four seat legs 15 are arranged below the seat 1 , the seat legs 15 are integrally connected with the seat 1 , and the lower parts of the seat legs 15 are all provided with rough surfaces.

Embodiment 4 A kind of active participation type spinal correction instrument

An active-participating spinal correction apparatus includes a seat body, a two-hand support structure connected with the seat body and used for placing the patient's hands; The upper body support structure in which the user leans forward, the upper body support structure is arranged above the seat 1 ; the two-hand support structure is arranged behind the upper body support structure, and the two-hand support structure is provided with a horizontal rod 2 for placing both hands. This structure can ensure that when the user sits backwards on the seat 1, the hands are placed on the horizontal bar 2 flush with the shoulders, so as to ensure that the back spine is kept in a tense state, and the purpose of maintaining the shape of the spine by exercising the strength of the muscles around the spine. .

The upper body support structure is set as a structure conforming to the physiological curve of the upper body of the human body as a whole, and is connected with the seat 1 through a connecting structure; the upper body support structure includes a head and neck support part 3 for supporting the user's neck and head, and a The chest support part 4 supporting the user's chest is movably connected to the head and neck support part 3 and the chest support part 4 . The arrangement of the upper body support structure can effectively reduce the user's fatigue during rehabilitation training.

The connection structure is configured as an integral connection between the chest support portion 4 and the first end of the seat 1, the head and neck support portion 3 is arranged above the chest support portion 4, and the head and neck support portion 3 is opposite to the chest. The height of the support part 4 is adjustable.

The head and neck support portion 3 includes a chin rest 36 for horizontally supporting the chin and a neck adjustment plate 37 located below the chin rest 36; the upper end of the chest support portion 4 is provided with a neck adjustment plate 37 to extend into. The neck adjustment plate 37 extends into the first insertion hole and is connected by a second threaded rod 38, and a corresponding second threaded rod 38 is provided on the neck adjustment plate 37 and the chest support portion 4 to extend into the first insertion hole. the second threaded hole 39. In this way, the neck adjustment plate 37 is inserted into the first insertion hole, and then inserted into the second threaded hole 39 through the second threaded rod 38, so as to realize the adjustment of the neck adjustment plate 37 and the chin rest 36 according to the user's needs. height adjustment.

The number of the second threaded holes 39 on the neck adjusting plate 37 is set to 5-8, preferably 6; The quantity is set to 1.

A hook 45 is provided at the rear and upper end of the chest supporting portion 4, and the hook 45 is combined with the chest supporting portion 4; the back of the chest supporting portion 4 and the corresponding position of the hook 45 are respectively provided with fixing holes of the same size, and another The fixing nail 46 extending into the fixing hole; the combined connection of the hook 45 and the chest support part is realized by extending the fixing nail 46 into the fixing hole.

The two-hand support structure includes a horizontal rod 2 and a connecting component for ensuring the stable connection between the horizontal rod 2 and the seat 1 . During use, the horizontal rod 2 is kept flush with the user's shoulders by adjusting the connecting components, and the hands are placed on the horizontal rod 2 flush with the shoulders to ensure that the muscles around the spine are effectively trained.

The connecting assembly includes a connecting plate 21 capable of accommodating the horizontal rod 2, and a fixing plate 22 fixedly arranged behind the seat 1. The upper end of the fixing plate 22 is provided with a third insertion hole 23 into which the connecting plate 21 extends; The connecting plate 21 is inserted into the third insertion hole 23 in such a way as to realize the connection between the connecting plate 21 and the fixing plate 22 .

The connecting assembly includes a vertical telescopic rod 26 that ensures the height of the horizontal rod 2, and a horizontal telescopic rod 27 that ensures that the horizontal position of the horizontal rod 2 is connected to the rear of the seat 1, and the vertical telescopic rod 26 and the horizontal telescopic rod 27 are rotatably connected; The top end of the telescopic rod 26 is fixedly provided with the horizontal rod 2 , and a locking structure is provided on both the vertical telescopic rod 26 and the horizontal telescopic rod 27 . When both the horizontal direction and the vertical direction reach that the user's hands are stretched out and the width is the same as the shoulders, the locking structure is used for locking, so as to ensure the stability of the vertical telescopic rod 26 and the horizontal telescopic rod 27 in use.

Two vertical rotating plates 261 are movably arranged at the lowermost end of the vertical telescopic rod 26 . The vertical rotating plate 261 is connected with the vertical telescopic rod 26 through the second rotating shaft 262 , and the vertical rotating plate 261 is connected to the rightmost end of the horizontal telescopic rod 27 . Connected by the second rotating shaft 262; this arrangement can ensure the rotational connection between the vertical telescopic rod 26 and the horizontal telescopic rod 27, and the vertical telescopic rod 26 and the horizontal telescopic rod 27 remain vertical during use.

The connection between the horizontal telescopic rod 27 and the support rod 271 can be set as a rotational connection between the vertical telescopic rod 26 and the horizontal telescopic rod 27 , so as to realize the rotational connection between the horizontal telescopic rod 27 and the support rod 271 .

The rightmost end of the horizontal telescopic rod 27 is provided with a circular ring 275 ;

The horizontal length of the horizontal rod 2 is the same as the width of the seat back, and the outer surface of the horizontal rod 2 is set as a threaded frosted surface to massage the user's hand and prevent the occurrence of the occurrence between the hand and the horizontal rod 2 relative movement.

A non-slip sleeve is sleeved on the outer surface of the horizontal rod 2 to prevent damage to the hand.

The horizontal telescopic rod 27 is combined and connected to the rear of the seat 1 , and an insertion hole 11 is arranged behind the seat 1 for the horizontal telescopic rod 27 to penetrate. In the longitudinal hole 12 at the rear, the extending rod 13 is arranged in the longitudinal hole 12, and the corresponding through hole 276 for the extending rod 13 is arranged on the horizontal telescopic rod 27; the length of the longitudinal hole 12 exceeds the position of the extending hole 11. After the horizontal telescopic rod 27 is extended into the penetration hole 11 in this way, the penetration rod 13 is extended into the longitudinal hole 12 and into the through hole 276 of the penetration rod 13 through the longitudinal hole 12 . This setting method can ensure that the support structure of both hands can be removed and placed when there is no need to exercise, so as to save space.

The left and right ends of the seat 1 are provided with slot holes 14 that are convenient for users to place their legs when they take a straddle-type exercise. The placement of the legs when exercising in a straddle position ensures comfort.

Four seat legs 15 are arranged below the seat 1 , the seat legs 15 are integrally connected with the seat 1 , and the lower parts of the seat legs 15 are all provided with rough surfaces.

Embodiment 5 An active participatory spinal correction instrument

An active-participating spinal correction apparatus includes a seat body, a two-hand support structure connected with the seat body and used for placing the patient's hands; The upper body support structure in which the user leans forward, the upper body support structure is arranged above the seat 1 ; the two-hand support structure is arranged behind the upper body support structure, and the two-hand support structure is provided with a horizontal rod 2 for placing both hands. This structure can ensure that when the user sits backwards on the seat 1, the hands are placed on the horizontal bar 2 flush with the shoulders, so as to ensure that the back spine is kept in a tense state, and the purpose of maintaining the shape of the spine by exercising the strength of the muscles around the spine. .

The upper body support structure is set as a structure conforming to the physiological curve of the upper body of the human body as a whole, and is connected with the seat 1 through a connecting structure; the upper body support structure includes a head and neck support part 3 for supporting the user's neck and head, and a The chest support part 4 supporting the user's chest is movably connected to the head and neck support part 3 and the chest support part 4 . The arrangement of the upper body support structure can effectively reduce the user's fatigue during rehabilitation training.

The connection structure is configured as an integral connection between the chest support portion 4 and the first end of the seat 1, the head and neck support portion 3 is arranged above the chest support portion 4, and the head and neck support portion 3 is opposite to the chest. The height of the support part 4 is adjustable.

The head and neck support portion 3 includes a chin rest 36 for horizontally supporting the chin and a neck adjustment plate 37 located below the chin rest 36; the upper end of the chest support portion 4 is provided with a neck adjustment plate 37 to extend into. The neck adjustment plate 37 extends into the first insertion hole and is connected by a second threaded rod 38, and a corresponding second threaded rod 38 is provided on the neck adjustment plate 37 and the chest support portion 4 to extend into the first insertion hole. the second threaded hole 39. In this way, the neck adjustment plate 37 is inserted into the first insertion hole, and then inserted into the second threaded hole 39 through the second threaded rod 38, so as to realize the adjustment of the neck adjustment plate 37 and the chin rest 36 according to the user's needs. height adjustment.

The number of the second threaded holes 39 on the neck adjusting plate 37 is set to 5-8, preferably 6; The quantity is set to 1.

A hook 45 is provided at the rear and upper end of the chest supporting portion 4, and the hook 45 is combined with the chest supporting portion 4; the back of the chest supporting portion 4 and the corresponding position of the hook 45 are respectively provided with fixing holes of the same size, and another The fixing nail 46 extending into the fixing hole; the combined connection of the hook 45 and the chest support part is realized by extending the fixing nail 46 into the fixing hole.

The two-hand support structure includes a horizontal rod 2 and a connecting component for ensuring the stable connection between the horizontal rod 2 and the seat 1 . During use, the horizontal rod 2 is kept flush with the user's shoulders by adjusting the connecting components, and the hands are placed on the horizontal rod 2 flush with the shoulders to ensure that the muscles around the spine are effectively trained.

The connecting assembly includes a connecting plate 21 capable of accommodating the horizontal rod 2, and a fixing plate 22 fixedly arranged behind the seat 1. The upper end of the fixing plate 22 is provided with a third insertion hole 23 into which the connecting plate 21 extends; The connecting plate 21 is inserted into the third insertion hole 23 in such a way as to realize the connection between the connecting plate 21 and the fixing plate 22 .

The connecting assembly includes a vertical telescopic rod 26 that ensures the height of the horizontal rod 2, and a horizontal telescopic rod 27 that ensures that the horizontal position of the horizontal rod 2 is connected to the rear of the seat 1, and the vertical telescopic rod 26 and the horizontal telescopic rod 27 are rotatably connected; The top of the telescopic rod 26 is fixedly provided with the horizontal rod 2 , and the vertical telescopic rod 26 and the horizontal telescopic rod 27 are both provided with locking structures. When both the horizontal direction and the vertical direction reach that the user's hands are stretched out and the width is the same as the shoulders, the locking structure is used for locking, so as to ensure the stability of the vertical telescopic rod 26 and the horizontal telescopic rod 27 in use.

Two vertical rotating plates 261 are movably arranged at the lowermost end of the vertical telescopic rod 26 . The vertical rotating plate 261 is connected with the vertical telescopic rod 26 through the second rotating shaft 262 , and the vertical rotating plate 261 is connected to the rightmost end of the horizontal telescopic rod 27 . Connected by the second rotating shaft 262; this arrangement can ensure the rotational connection between the vertical telescopic rod 26 and the horizontal telescopic rod 27, and the vertical telescopic rod 26 and the horizontal telescopic rod 27 remain vertical during use.

A support rod 271 is arranged below the horizontal telescopic rod 27 to ensure the stability of the horizontal telescopic rod 27, and a fourth insertion hole 272 is provided on the right end of the horizontal telescopic rod 27 in the vertical direction for the support rod 271 to extend. The fourth insertion hole The upper end of 272 does not penetrate the horizontal telescopic rod 27; the upper end of the support rod 271 and the horizontal direction of the horizontal telescopic rod 27 are provided with connecting holes 273, and an insertion rod 274 which can penetrate the connecting hole 273 is provided. In this way, after the support rod 271 is inserted into the fourth insertion hole 272, the insertion rod 274 is extended into the connection hole 273 on the horizontal telescopic rod 27 and through the connection hole 273 on the support rod 271, and then from the horizontal telescopic rod 27 The connecting hole 273 on the upper part is pierced, so as to realize the rotational and detachable connection between the horizontal telescopic rod 27 and the support rod 271 .

The rightmost end of the horizontal telescopic rod 27 is provided with a circular ring 275 ;

The horizontal length of the horizontal rod 2 is the same as the width of the seat back, and the outer surface of the horizontal rod 2 is set as a threaded frosted surface to massage the user's hand and prevent the occurrence of the occurrence between the hand and the horizontal rod 2 relative movement.

A non-slip sleeve is sleeved on the outer surface of the horizontal rod 2 to prevent damage to the hand.

The horizontal telescopic rod 27 is combined and connected to the rear of the seat 1 , and an insertion hole 11 is arranged behind the seat 1 for the horizontal telescopic rod 27 to penetrate. In the longitudinal hole 12 at the rear, the extending rod 13 is arranged in the longitudinal hole 12, and the corresponding through hole 276 for the extending rod 13 is arranged on the horizontal telescopic rod 27; the length of the longitudinal hole 12 exceeds the position of the extending hole 11. After the horizontal telescopic rod 27 is extended into the penetration hole 11 in this way, the penetration rod 13 is extended into the longitudinal hole 12 and into the through hole 276 of the penetration rod 13 through the longitudinal hole 12 . This setting method can ensure that the support structure of both hands can be removed and placed when there is no need to exercise, so as to save space.

Above the seat 1 is also provided a support pad 5 that is convenient for users to exercise in a kneeling posture. The support pad 5 adopts a partitioned design, including a wrapping area and a support area, and the support area is set to a structure suitable for the physiological curve of the human leg; support The pad 5 is connected with the seat 1 in combination to meet various exercise demands of the user.

A length-adjustable and elastic strap 51 is provided at the first end of the support pad 5, and the joint of the strap 51 is set as a snap-fit structure for convenient adjustment and opening and closing. By connecting the strap 51 to the upper body support structure It can effectively prevent the relative movement between the support pad 5 and the seat 1 during the exercise in the kneeling posture.

The left and right ends of the seat 1 are provided with slot holes 14 that are convenient for users to place their legs when they take a straddle-type exercise. The placement of the legs when exercising in a straddle position ensures comfort.

Four seat legs 15 are arranged below the seat 1 , the seat legs 15 are integrally connected with the seat 1 , and the lower parts of the seat legs 15 are all provided with rough surfaces.

The descriptions of the above-mentioned embodiments are only for understanding the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements can also be made to the present invention, and these improvements will also fall within the protection scope of the claims of the present invention.

Claims (10)

1. An active participation type spine correction instrument comprises a seat body, a double-hand supporting structure connected with the seat body and used for placing the two hands of a patient; the chair is characterized in that the chair body comprises a chair seat and an upper body supporting structure for supporting a user to lean forward, wherein the upper body supporting structure is arranged above the chair seat; both hands bearing structure sets up at upper part of the body bearing structure's rear, and is provided with the horizon bar of placing both hands on the both hands bearing structure.

2. The active participation spine correction device of claim 1, wherein the upper body support structure is integrally configured to conform to the physiological curve of the upper body of the human body and is connected to the seat by a connecting structure; the upper body supporting structure comprises a head and neck bearing part for supporting the neck and the head of a user and a chest bearing part for supporting the chest of the user, and the head and neck bearing part is movably connected with the chest bearing part.

3. The active participation spinal orthosis according to claim 2, wherein the connection structure includes a hollow sliding block sliding relative to the seat and a first threaded rod for fixing the hollow sliding block, and rolling balls facilitating sliding are respectively provided at upper and lower ends of an inner side wall of the hollow sliding block; the size of the inner edge of the hollow sliding block is larger than that of the outer edge of the chair seat; through this kind of mode with the cavity sliding block cup joint in the seat support outside, the relative seat support sliding connection of cavity sliding block, and then realize the sliding connection between upper part of the body bearing structure and the seat support.

4. The active participation type spinal column correction instrument as claimed in claim 3, wherein the left end and the right end of the hollow sliding block are respectively and oppositely provided with a first threaded hole for the first threaded rod to extend into, and the hollow sliding block is fixed by screwing the first threaded rod into the first threaded hole, thereby realizing the fixation of the upper body supporting structure.

5. The actively participating spinal orthosis according to claim 2, wherein the head and neck support comprises a placement plate rotatably connected to the chest support, a soft pillow movably placed on the placement plate, a first rotating shaft fixedly disposed at the upper end of the chest support, and a rotating rod having an inner diameter larger than the first rotating shaft disposed at an end of the placement plate adjacent to the chest support.

6. The active participation spinal orthosis of claim 2, wherein the head and neck support includes a chin support for horizontally supporting the chin and a cervical adjustment plate positioned below the chin support; the upper end of the chest supporting part is provided with a first insertion hole for the neck adjusting plate to extend into, the neck adjusting plate extends into the first insertion hole and then is connected through a second threaded rod, and second threaded holes corresponding to the second threaded rod are formed in the neck adjusting plate and the chest supporting part.

7. The active participation spine orthosis of claim 1, wherein the bimanual support structure includes a horizontal bar and a connecting assembly for securing the horizontal bar to the seat.

8. The active participation spine correction device of claim 7, wherein the connection assembly comprises a connection plate capable of receiving the horizontal rod, and a fixing plate fixedly disposed behind the seat, and a third insertion hole is formed at an upper end of the fixing plate for the connection plate to extend into.

9. The active participation spine rectification apparatus of claim 7, wherein the connection assembly comprises a vertical telescopic rod for ensuring the height of the horizontal rod, and a horizontal telescopic rod for ensuring the horizontal position of the horizontal rod to be connected with the rear of the seat, the vertical telescopic rod and the horizontal telescopic rod being rotatably connected; the top end of the vertical telescopic rod is fixedly provided with a horizontal rod, and the vertical telescopic rod and the horizontal telescopic rod are both provided with locking structures. When horizontal direction and vertical direction all reach the user both hands and stretch out and with the shoulder with wide, it is dead to lock through locking dead structure to guarantee the stability in the use of vertical telescopic link and horizontal telescopic link.

10. The active participation spine rectification appliance according to claim 9, wherein the horizontal expansion link is connected with the rear portion of the seat, an insertion hole for the horizontal expansion link to insert is provided at the rear portion of the seat, a longitudinal hole perpendicular to the insertion hole and penetrating the rear portion of the seat is further provided at the rear portion of the seat, an insertion rod is provided in the longitudinal hole, and a corresponding through hole for the insertion rod to insert is provided on the horizontal expansion link; the length of the longitudinal bore exceeds the location of the access bore.

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