CN113893147A - Ligament backbone rehabilitation therapy device - Google Patents

Abstract

A ligament spine rehabilitation therapeutic device, which effectively solves the problem of inconvenient nursing of spinal ligaments of patients; the massage chair comprises a base, wherein a placing groove is formed in the base, a reversed L-shaped seat plate is hinged to the left side of the placing groove, a pedal is fixed to the left end of the seat plate, a moving block is arranged at the right end of the seat plate, a clamping plate is connected to the step surface of the seat plate in a sliding mode, two sliding grooves are formed in the right side of the seat plate, a sliding plate is connected to the seat plate in a sliding mode, massage columns are connected to the front side and the rear side of the sliding plate in a sliding mode respectively in a sliding mode, a transmission groove is formed in the rear side of the sliding plate, protruding wheels are connected in the transmission groove in a rotating mode, the massage columns can slide back and forth along with the rotation of the protruding wheels, the lower end of a pin shaft penetrates through the sliding plate and is coaxially provided with a pinion, the lower end of the sliding plate is connected with a main gear in a rotating mode, a fixing ring with a downward opening is coaxially fixed to the lower end of the main gear, and a thread sleeve connected with the fixing ring is fixed to the rear end of the seat plate; the invention has novel conception and strong usability, and is convenient for medical care personnel to carry out nursing and treatment on patients.

Description

Ligament backbone rehabilitation therapy device

Technical Field

The invention relates to the technical field of medical nursing auxiliary instruments, in particular to a ligament and spinal column rehabilitation therapeutic device.

Background

The spinal ligament inflammation is aseptic inflammation caused by long-term keeping of a posture or long-term repeating of an action, and is mainly characterized by local pain and limited movement, and is aggravated when people are tired or sleep; for the treatment of patients, surgical and non-surgical treatments are mainly used, and the non-surgical treatment clinical methods are commonly used: traction, minimally invasive therapy, fixed braking, manipulation massage, physical therapy and the like, wherein the massage therapy is usually performed by pressing the thumb on ligaments on two sides of the spine of a patient, so that blood circulation of the spine of the patient is facilitated, and symptoms of the patient are relieved.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention aims to provide a ligament and spinal rehabilitation therapeutic device, which effectively solves the problem of inconvenience in spinal ligament nursing of patients.

The technical scheme for solving the problem is that the massage chair comprises an inverted L-shaped base, wherein a placing groove with an opening facing to the left and an upper end communicated with the outside is formed in the base, an inverted L-shaped seat plate is hinged to the left side of the placing groove through a front axial rotating shaft and a rear axial rotating shaft, an inverted L-shaped pedal is fixed to the left end of the seat plate, two movable blocks capable of sliding up and down are arranged at the right end of the seat plate, two clamping plates which are opposite to each other in front and back are connected to the stepped surface of the seat plate in a sliding mode and can slide oppositely or oppositely along with the sliding of the movable blocks, two sliding grooves which are opposite in front and back and are communicated in left and right are formed in the right side of the seat plate, a U-shaped sliding plate with an opening facing to the left is connected to the seat plate in a sliding mode, massage columns are respectively connected to the front and back sides of the sliding plate in a sliding mode, and the left ends of the two massage columns can extend out of the sliding grooves;

the back side of the sliding plate is provided with a transmission groove, the front side and the back side in the transmission groove are respectively connected with a protruding wheel through the rotation of a pin shaft in the vertical axial direction, the massage column can slide back and forth along with the rotation of the protruding wheel, the lower end of the pin shaft penetrates through the sliding plate and is coaxially provided with a pinion, the lower end of the sliding plate is rotatably connected with a main gear positioned between the two pinions, the main gear is meshed with the two pinions, the main gear can alternatively rotate in the forward and reverse directions, the lower end of the main gear is coaxially fixed with a fixed ring with a downward opening, and the back end of the seat plate is fixed with a thread sleeve in threaded connection with the fixed ring. When the right side of the seat plate swings downwards along the rotating shaft, the moving block slides upwards and drives the two clamping plates to slide relatively, when the moving block moves upwards to the limit position, the seat plate and the moving block stop moving, the main gear rotates forwards and pushes the sliding plate to move upwards, and when the sliding plate is in contact with the upper end face of the sliding groove, the main gear rotates reversely and drives the sliding plate to slide downwards.

The back-bone-pressing massage device is novel in concept and strong in usability, and can be used for squeezing and massaging ligaments on two sides of the back spine of a patient, promoting blood circulation of the back of the patient, facilitating relieving pain of the spine of the patient and facilitating nursing and treatment of medical staff to the patient.

Drawings

Fig. 1 is an isometric view of the present invention.

FIG. 2 is a front elevational perspective view, in full section, of the present invention.

FIG. 3 is a left side elevational view, in full section, of the present invention.

Fig. 4 is a stepped cutaway isometric view of the present invention.

Figure 5 is an isometric view in partial cutaway of the present invention.

Figure 6 is an isometric view in partial cutaway of the present invention.

Figure 7 is a cut-away rear isometric view of the present invention.

Fig. 8 is an enlarged view of a in fig. 4 of the present invention.

Fig. 9 is an enlarged view of B of fig. 5 according to the present invention.

Fig. 10 is an enlarged view of C of fig. 6 of the present invention.

Fig. 11 is an enlarged view of D of fig. 7 of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

The massage chair comprises an inverted L-shaped base 1, wherein a placing groove 2 with an opening facing left and an upper end communicated with the outside is formed in the base 1, an inverted L-shaped seat plate 4 is hinged to the left side of the placing groove 2 through a front axial rotating shaft 3 and a rear axial rotating shaft 3, an inverted L-shaped pedal 5 is fixed to the left end of the seat plate 4, two movable blocks 6 capable of sliding up and down are arranged at the right end of the seat plate 4, two clamping plates 7 which are opposite to each other in front and back are connected to the stepped surface of the seat plate 4 in a sliding mode, the two clamping plates 7 can slide oppositely or oppositely along with the sliding of the movable blocks 6, two sliding grooves 8 which are opposite in front and back and are communicated in left and right are formed in the right side of the seat plate 4, a U-shaped sliding plate 9 with an opening facing left is connected to the seat plate 4 in a sliding mode, massage columns 10 are respectively connected to the front and the rear sides of the sliding plate 9 in a sliding mode, and the sliding grooves 8 can extend out of the left ends of the two massage columns 10;

the back side of the sliding plate 9 is provided with a transmission groove 11, the front side and the back side in the transmission groove 11 are respectively connected with a convex wheel 13 through a pin shaft 12 in the vertical axial direction in a rotating way, the massage column 10 can slide back and forth along with the rotation of the convex wheel 13, the lower end of the pin shaft 12 penetrates through the sliding plate 9 and is coaxially provided with an auxiliary gear 14, the lower end of the sliding plate 9 is connected with a main gear 15 positioned between the two auxiliary gears 14 in a rotating way, the main gear 15 is meshed with the two auxiliary gears 14, the main gear 15 can alternatively rotate in the positive and negative directions, the lower end of the main gear 15 is coaxially fixed with a fixed ring 16 with a downward opening, and the back end of the seat plate 4 is fixed with a thread sleeve 17 in threaded connection with the fixed ring 16. When the right side of the seat plate 4 swings downwards along the rotating shaft 3, the moving block 6 slides upwards and drives the two clamping plates 7 to slide relatively, when the moving block 6 moves upwards to the limit position, the seat plate 4 and the moving block 6 stop moving, the main gear 15 rotates forwards and pushes the sliding plate 9 to move upwards, and when the sliding plate 9 contacts with the upper end face of the sliding groove 8, the main gear 15 rotates reversely and drives the sliding plate 9 to slide downwards.

In order to facilitate the swinging of the seat plate 4, the front side and the rear side of the base 1 are respectively provided with an arc-shaped pressure groove, the right side of the seat plate 4 is provided with a front axial pressure shaft 18 and a rear axial pressure shaft 18, the front end and the rear end of the pressure shaft 18 are respectively inserted into the pressure grooves on the corresponding sides of the pressure shaft and are connected with the left end of the pressure groove through an arc-shaped pressure spring 19.

In order to limit the swinging position of the seat plate 4, a rectangular groove with a backward opening is formed in the front side of the base 1, a slot 20 with a forward opening is formed in the seat plate 4, an insertion rod 21 which can be inserted into the slot 20 is connected to the front end surface of the rectangular groove through an elastic sheet, a groove 22 with an upward opening is formed in the insertion rod 21, the front end surface of the groove 22 is an inclined surface with a high front part and a low back part, and a pressing rod 23 with a lower end contacting the inclined surface of the groove 22 is connected to the base 1 in a sliding manner.

In order to facilitate the recovery of the seat plate 4 to the initial position of the patient, the front end and the rear end of the rotating shaft 3 are respectively and coaxially provided with a driven gear 24, the front side and the rear side of the base 1 are respectively and rotatably connected with a driving gear 25 engaged with the driven gear 24 on the corresponding side, a pull handle in the up-down direction is arranged on the rotating shaft of the driving gear 25, the front side and the rear side of the base 1 are respectively provided with a yielding groove with an upward opening, and the upper end of the pull handle extends out of the yielding groove on the corresponding side.

In order to facilitate the sliding of the moving blocks 6, the front side and the rear side of the lower end of the placing groove 2 are respectively provided with a baffle 26, the left side of the upper end surface of the baffle 26 is an inclined plane with a higher left side and a lower right side, and the two moving blocks 6 can respectively contact with the inclined planes of the baffle 26 on the corresponding sides.

In order to enable the two clamping plates 7 to slide back to back or back to back along with the movement of the moving block 6, the front side and the back side of the seat plate 4 are respectively provided with a through groove 27 which is through in the front-back direction and in the left-right direction, the moving block 6 is provided with a through groove 28 which is through in the left-right direction and in the up-down direction, the two through grooves 28 are distributed in an inverted splayed shape, the rear end of the clamping plate 7 is provided with an inserting column 29, and the two inserting columns 29 respectively penetrate through the through groove 27 and are inserted into the through grooves 28 on the corresponding sides.

In order to facilitate the sliding of the massage columns 10, the front side and the rear side of the sliding plate 9 are respectively provided with a moving groove 30 with an opening facing to the left, the massage columns 10 are positioned in the moving grooves 30 and are U-shaped with an opening facing to the right, the right end of the massage column 10 is inserted into the transmission groove 11, a plurality of convex parts of the convex wheel 13 are uniformly distributed along the circumferential direction and can be contacted with the right end of the massage column 10, the inner side of the massage column 10 is provided with springs, and the two springs are respectively connected with the right end face of the moving groove 30 on the corresponding side.

In order to enable the main gear 15 to rotate in the forward and reverse directions, a gear groove 31 with an upward opening is coaxially formed in the main gear 15, a supporting shaft 32 is coaxially and rotatably connected to the main gear 15, the upper end of the supporting shaft 32 is inserted into the gear groove 31 and is coaxially fixed with a steering gear 33, an idle gear 34 meshed with the gear groove 31 and the steering gear 33 is rotatably connected to the gear groove 31, a motor is fixed to the lower end of the seat plate 4, and the supporting shaft 32 and the fixing ring 16 can rotate along with the motor.

In order to enable the supporting shaft 32 and the fixing ring 16 to rotate along with the motor, a rotating drum 35 with an upward opening is coaxially arranged on an output shaft of the motor, the supporting shaft 32 is inserted into the rotating drum 35 and is in sliding connection with the rotating drum 35, the rotating drum 35 is inserted into the fixing ring 16, a chute 36 with a backward opening is formed in the fixing ring 16, the front end face of the chute 36 is an inclined face with a high front part and a low rear part, a vertical groove 37 with a forward opening is formed in the supporting shaft 32, and a fixing block 38 capable of being inserted into the chute 36 and the vertical groove 37 is connected onto the rotating drum 35 in a sliding mode.

In order to insert the fixing block 38 into the inclined slot 36 and the vertical slot 37, the front side wall of the upper end of the inclined slot 36 is made of a magnetic material, the rear side wall of the lower end of the vertical slot 37 is made of a magnetic material, and the fixing block 38 can be attracted with the magnetic material.

In order to control the starting of the motor, the rear end of the seat plate 4 is provided with a trigger button which can be contacted with the moving block 6.

When the invention is used, the rotating shaft 3 is arranged at the left side of the seat board 4, a patient sits on the seat board 4 and steps on the pedal 5, if the patient needs to massage, the press rod 23 is pressed downwards, the press rod 23 is contacted with the inclined plane of the groove 22 and pushes the insert rod 21 to slide forwards, so that the insert rod 21 is moved out of the slot 20 and extrudes the elastic sheet, at the moment, under the action of the gravity of the patient and the seat board 4, the right side of the seat board 4 swings downwards along the rotating shaft 3, the left side of the seat board 4 swings upwards along the rotating shaft 3, the press rod 23 is released, the patient tilts backwards, the seat board 4 drives the press shaft 18 to slide along the press slot and extrudes the arc-shaped pressure spring 19, along with the swinging of the seat board 4, the moving block 6 is contacted with the inclined plane of the baffle plate 26, so that the moving block 6 slides upwards relative to the seat board 4, the two clamping plates 7 are driven by the moving block 6 to slide relative to each other through the insert column 29, the insert column 29 slides along the through groove 27 and the through groove 28, when the moving block 6 moves to the limit position, the seat plate 4 stops moving, the arc-shaped pressure spring 19 is in a balanced state, the waist of the patient is clamped by the two clamping plates 7, and the back of the patient presses the right side of the seat plate 4;

when the moving block 6 moves to the limit position, the moving block 6 contacts with the trigger button, and the motor is started, the motor drives the fixing ring 16 to rotate clockwise through the rotary drum 35 and the fixing block 38, the fixing ring 16 drives the main gear 15 to rotate clockwise, the main gear 15 drives the idle gear 34 and the steering gear 33 to rotate along the axis of the fixing ring 16, simultaneously, along with the clockwise rotation of the fixing ring 16, the fixing ring 16 slides upwards under the action of the threaded cylinder, the fixing ring 16 drives the sliding plate 9 to slide upwards through the main gear 15 and the rotary drum, along with the upward sliding of the sliding plate 9, the sliding plate 9 drives the massage column 10 to slide upwards, simultaneously, the main gear 15 drives the auxiliary gear 14 to rotate anticlockwise, the auxiliary gear 14 drives the cam 13 to rotate anticlockwise through the pin shaft 12, the bulge of the cam 13 contacts with the massage column 10 and pushes the massage column 10 to slide leftwards, the massage column 10 stretches the spring, and the left end of the massage column extends out of the chute 8, the left ends of the two massage columns 10 are in contact with the back of a patient, the two sides of the spine of the patient are pressed and massaged, when the convex wheels 13 are not in contact with the massage columns 10, the massage columns 10 slide rightwards under the action of the springs and return to the initial positions, through the steps, the convex wheels 13 rotate and drive the massage columns 10 to slide leftwards and rightwards in a reciprocating mode along with the upward sliding of the sliding plate 9, and meanwhile, the massage columns 10 slide upwards to massage the two sides of the spine of the back of the patient;

as the main gear 15 drives the slide plate 9 to slide upward, the support shaft 32 slides upward in synchronization with the steering gear 33, at the same time, the fixing block 38 slides downward relative to the inclined groove 36, and the inclined groove 36 pushes the fixing block 38 to slide backward and gradually insert into the vertical groove 37, when the fixed block 38 moves to the lower end of the inclined groove 36, the rear side of the fixed block 38 moves to the lower end of the vertical groove 37, at this time, under the action of the magnetic material at the lower end of the vertical groove 37, the fixed block 38 slides backwards and is completely moved out of the inclined groove 36, at this time, along with the rotation of the motor, the fixed ring 16 cannot rotate along with the rotating drum 35 of the rotating drum 35, the rotating drum 35 drives the supporting shaft 32 to rotate clockwise through the fixing block 38, the supporting shaft 32 drives the steering gear 33 to rotate clockwise, the steering gear 33 drives the idle gear 34 to rotate anticlockwise, the idle gear 34 drives the main gear 15 to rotate anticlockwise through the gear groove 31, and meanwhile, the main gear 15 drives the idle gear 34 to rotate anticlockwise around the steering gear 33;

with the anticlockwise rotation of the main gear 15, the fixed ring 16 slides downwards under the action of the threaded barrel, the fixed ring 16 drives the sliding plate 9 to slide downwards through the main gear 15 and the rotating ring, with the downward sliding of the sliding plate 9, the sliding plate 9 drives the massage column 10 to slide downwards, meanwhile, the main gear 15 drives the auxiliary gear 14 to rotate clockwise, the auxiliary gear 14 drives the convex wheel 13 to rotate clockwise through the pin shaft 12, the bulge of the convex wheel 13 is contacted with the massage column 10 and pushes the massage column 10 to slide leftwards, the massage column 10 stretches the spring, the left end of the massage column 10 extends out of the sliding chute 8, the left ends of the two massage columns 10 are contacted with the back of the patient and press massage is carried out on the two sides of the spine of the patient, when the convex wheel 13 is not contacted with the massage column 10, the massage column 10 slides rightwards under the action of the spring and returns to the initial position, through the steps, with the downward sliding plate 9, the convex wheel 13 rotates clockwise and drives the massage column 10 to slide leftwards and back and forth, meanwhile, the massage columns 10 slide downwards to massage the two sides of the spine of the back of the patient;

when the main gear 15 drives the sliding plate 9 to slide upwards, the supporting shaft 32 and the steering gear 33 synchronously slide downwards, so that the fixed block 38 slides upwards relative to the vertical groove 37, and when the fixed block 38 moves to the upper end of the vertical groove 37, the fixed block 38 slides forwards and is inserted into the inclined groove 36 under the action of the magnetic material at the upper end of the inclined groove 36, and then along with the rotation of the rotary drum 35, the rotary drum 35 drives the fixed ring 16 to rotate clockwise through the fixed block 38, and through the above process, the fixed ring 16 and the main gear 15 slide upwards, so that the sliding plate 9 slides upwards, the sliding plate 9 drives the massage column 10 to slide upwards, and massage nursing is performed on the patient through the left-right sliding of the massage column 10, in conclusion, along with the rotation of the motor, the main gear 15 rotates forwards and backwards, so that the sliding plate 9 slides upwards and backwards, so that the massage column 10 performs squeezing massage on two sides of the spine of the patient, and the main gear 15 directly acts on the fixed ring 16 when moving upwards, the rotating speed of the main gear 15 is high, the upward moving speed of the main gear is high, when the main gear 15 rotates reversely, the rotating speed of the main gear 15 is low, and the downward moving speed of the sliding plate 9 is low through the action of the rotating drum 35, the supporting shaft 32, the steering gear 33, the idle gear 34 and the gear groove 31, so that the blood circulation of a patient is facilitated, and the patient care is facilitated;

if the patient needs to stop the massage, two pull handles of patient's backward pulling, the pull handle drives driven gear 24 anticlockwise rotation through driving gear 25, driven gear 24 drives 3 anticlockwise rotations of pivot and makes bedplate 4 right side upswing, movable block 6 slides down under its own gravity, and break away from with trigger button, motor stall, simultaneously movable block 6 drives two splint 7 and slides mutually oppositely, when bedplate 4 drives slot 20 and removes to inserted bar 21 and go out, under the effect of flexure strip, inserted bar 21 inserts in slot 20, make bedplate 4's position restricted, this device resumes to initial condition this moment.

The back massage seat is simple in structure and convenient to operate, the massage column, the sliding plate, the base and the seat plate are arranged, so that a patient can conveniently press and massage ligaments on two sides of the back spine of the patient after sitting on the seat plate, blood circulation of the back of the patient is promoted, pain of the back of the patient is relieved, nursing and treatment of the patient by medical personnel are facilitated, meanwhile, the rotating shaft and the pressing shaft are arranged, the patient can conveniently lean backwards during massage, the back of the patient is enabled to be in close contact with the seat plate, the massage effect of the patient is improved, and meanwhile, the motor is arranged, so that the massage column can conveniently slide up and down, and treatment of the patient is facilitated.

Claims (10)

1. A ligament spine rehabilitation therapy apparatus comprises an inverted L-shaped base (1), and is characterized in that the base (1) is provided with a placement groove (2) with an opening facing to the left and an upper end communicated with the outside, the left side of the placement groove (2) is hinged with an inverted L-shaped seat plate (4) through a front axial rotating shaft and a rear axial rotating shaft (3), the left end of the seat plate (4) is fixed with an inverted L-shaped pedal (5), the right end of the seat plate (4) is provided with two movable blocks (6) capable of sliding up and down, the stepped surface of the seat plate (4) is connected with two clamping plates (7) which are opposite in front and back in a sliding manner, the two clamping plates (7) can slide relatively or oppositely and oppositely along with the sliding of the movable blocks (6), the right side of the seat plate (4) is provided with two sliding grooves (8) which are opposite in front and back and are communicated in left, the seat plate (4) is connected with a U-facing sliding plate (9) in a sliding manner, the front side and the rear side of the sliding plate (9) are respectively connected with a sliding column (10) in a massaging manner, the left ends of the two massage columns (10) can extend out of the sliding chute (8);

the back side of the sliding plate (9) is provided with a transmission groove (11), the front side and the back side in the transmission groove (11) are respectively connected with a protruding wheel (13) through a pin shaft (12) in the vertical axial direction in a rotating mode, the massage column (10) can slide back and forth along with the rotation of the protruding wheel (13), the lower end of the pin shaft (12) penetrates through the sliding plate (9) and is coaxially provided with an auxiliary gear (14), the lower end of the sliding plate (9) is rotatably connected with a main gear (15) located between the two auxiliary gears (14), the main gear (15) is meshed with the two auxiliary gears (14), the main gear (15) can alternatively rotate in the forward and reverse directions, the lower end of the main gear (15) is coaxially fixed with a fixing ring (16) with a downward opening, and the back end of the seat plate (4) is fixedly provided with a thread sleeve (17) in threaded connection with the fixing ring (16). When the right side of the seat plate (4) swings downwards along the rotating shaft (3), the moving block (6) slides upwards and drives the two clamping plates (7) to slide relatively, when the moving block (6) moves upwards to a limit position, the seat plate (4) and the moving block (6) stop moving, the main gear (15) rotates forwards and pushes the sliding plate (9) to move upwards, and when the sliding plate (9) is in contact with the upper end face of the sliding groove (8), the main gear (15) rotates backwards and drives the sliding plate (9) to slide downwards.

2. The ligament and spinal column rehabilitation therapy device according to claim 1, wherein the front side and the rear side of the base (1) are respectively provided with an arc-shaped pressing groove, the right side of the seat plate (4) is provided with a front axial pressing shaft (18) and a rear axial pressing shaft (18), the front end and the rear end of the pressing shaft (18) are respectively inserted into the pressing grooves on the corresponding sides and are connected with the left end surfaces of the pressing grooves through arc-shaped pressing springs (19).

3. The ligament and spinal column rehabilitation therapy device according to claim 1, wherein a rectangular groove with a backward opening is formed in the front side of the base (1), a slot (20) with a forward opening is formed in the seat plate (4), an insertion rod (21) capable of being inserted into the slot (20) is connected to the front end surface of the rectangular groove through an elastic sheet, a groove (22) with an upward opening is formed in the insertion rod (21), the front end surface of the groove (22) is an inclined surface with a high front part and a low rear part, and a pressure rod (23) with a lower end in contact with the inclined surface of the groove (22) is slidably connected to the base (1).

4. The ligament and spinal column rehabilitation therapy device according to claim 1, wherein the front end and the rear end of the rotating shaft (3) are respectively and coaxially provided with a driven gear (24), the front side and the rear side of the base (1) are respectively and rotatably connected with a driving gear (25) engaged with the driven gear (24) on the corresponding side, the rotating shaft of the driving gear (25) is provided with a pull handle in the vertical direction, the front side and the rear side of the base (1) are respectively provided with an abdicating groove with an upward opening, and the upper end of the pull handle extends out of the abdicating groove on the corresponding side.

5. The ligament and spinal rehabilitation therapy device according to claim 1, wherein the front side and the rear side of the lower end of the placement groove (2) are respectively provided with a baffle plate (26), the left side of the upper end surface of the baffle plate (26) is an inclined plane with a higher left side and a lower right side, and the two moving blocks (6) can be respectively contacted with the inclined planes of the baffle plates (26) on the corresponding sides.

6. The ligament and spinal rehabilitation therapy device according to claim 1, wherein the front side and the rear side of the lower end of the placement groove (2) are respectively provided with a baffle plate (26), the left side of the upper end surface of the baffle plate (26) is an inclined plane with a higher left side and a lower right side, and the two moving blocks (6) can be respectively contacted with the inclined planes of the baffle plates (26) on the corresponding sides.

7. The ligament and spinal column rehabilitation therapy device according to claim 1, wherein the front side and the rear side of the sliding plate (9) are respectively provided with a moving groove (30) with an opening facing left, the massage column (10) is positioned in the moving groove (30) and is U-shaped with an opening facing right, the right end of the massage column (10) is inserted into the transmission groove (11), a plurality of convex parts of the convex wheel (13) are uniformly distributed along the circumferential direction and can be contacted with the right end of the massage column (10), the inner side of the massage column (10) is provided with springs, and the two springs are respectively connected with the right end face of the moving groove (30) on the corresponding side.

8. The ligament spinal rehabilitation therapy device according to claim 1, wherein the main gear (15) is coaxially provided with a gear groove (31) with an upward opening, the main gear (15) is coaxially and rotatably connected with a support shaft (32), the upper end of the support shaft (32) is inserted into the gear groove (31) and coaxially fixed with a steering gear (33), the gear groove (31) is rotatably connected with an idle gear (34) engaged with the gear groove (31) and the steering gear (33), the lower end of the seat plate (4) is fixed with a motor, and the support shaft (32) and the fixing ring (16) can rotate along with the motor.

9. The ligament and spinal rehabilitation therapy device according to claim 8, wherein a rotating cylinder (35) with an upward opening is coaxially arranged on the output shaft of the motor, the support shaft (32) is inserted into the rotating cylinder (35) and is slidably connected with the rotating cylinder (35), the rotating cylinder (35) is inserted into the fixing ring (16), a chute (36) with a backward opening is formed in the fixing ring (16), the front end surface of the chute (36) is an inclined surface with a high front and a low back, a vertical groove (37) with a forward opening is formed in the support shaft (32), and a fixing block (38) capable of being inserted into the chute (36) and the vertical groove (37) is slidably connected onto the rotating cylinder (35).

10. The ligament and spinal rehabilitation therapy device according to claim 9, wherein the front side wall of the upper end of the inclined groove (36) is made of magnetic material, the rear side wall of the lower end of the vertical groove (37) is made of magnetic material, and the fixing block (38) can be attracted to the magnetic material.

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