CN220213351U - Lumbar vertebra exercise assisting rehabilitation chair - Google Patents

Abstract

The utility model discloses an auxiliary lumbar vertebra exercise rehabilitation chair, which comprises a base, wherein a backrest is fixedly arranged on the rear side of the upper end face of the base, armrests are fixedly arranged on two sides of the front end of the backrest, a cushion is arranged above the base, supporting rods are fixedly arranged on two sides of the upper end face of the backrest, and a cross rod is fixedly arranged at the upper end of the supporting rods; further comprises: the straight leg lifting auxiliary mechanism is arranged in front of the base and comprises a lifting plate, a telescopic plate and a pedal, one end of the telescopic plate extends to the inside of the lifting plate, the pedal is fixedly connected with the telescopic plate, and the upper end of the lifting plate is rotatably connected with the base; the fixed wheel is arranged at the front end of the cross rod, the rotating wheels are rotatably arranged between the fixed wheels, a rope body is wound between one side of each rotating wheel and the fixed wheel, a pull ring is arranged at the lower end of each rope body, and the lumbar vertebra rehabilitation chair can exercise the lumbar vertebra core muscle group on the premise of ensuring rehabilitation safety.

Description

Lumbar vertebra exercise assisting rehabilitation chair

Technical Field

The utility model relates to the technical field of lumbar vertebra rehabilitation chairs, in particular to an auxiliary lumbar vertebra exercise rehabilitation chair.

Background

The lumbar vertebra operation is only half of successful treatment, the other half of the lumbar vertebra operation needs to be recovered when the patient is on rest, muscles around the lumbar vertebra are required to be activated every day, so that the stability of the nuclear myocardium group and the lumbar vertebra is increased, the exercise of the nuclear myocardium group and the support of the lumbar muscle are required to be carried out after the operation for increasing the strength of the lumbar muscle, the life quality of the patient is improved and is more solid for a longer time for better enabling the long-term effect of the operation to be continued, and the better muscle exercise is, so that the progress of the degeneration of the whole disease and the consolidation of the existing treatment basis are very helpful.

For example, the Chinese patent issued by CN218552646U, entitled "a rehabilitation chair for lumbar exercise assistance", comprises a main body, a main backrest is fixedly mounted at the rear end of the main body, a seat cushion is fixedly mounted at the top end of the main body, a seat plate is fixedly mounted at the bottom end of the seat cushion, a connecting seat is fixedly mounted at the rear end of the seat plate, and a driving frame is fixedly mounted at the rear end of the connecting seat. According to the utility model, through the arrangement of the seat plate, the guide piece and the loop, the loop is arranged at the lower part of a rib of a patient, and is matched with the main backrest and the supporting block on the loop, so that the supporting contact area is increased, the self weight of the body is guided to be used for lifting the upper part of the body, the body is applied to the pressure part of the lumbar vertebra to be dispersed and balanced in a sitting posture state, and the pressure of the body to the lumbar vertebra in the sitting posture state is relieved.

The above-mentioned prior art only alleviates the pressure of lumbar vertebra when the patient sits, however at the in-process of sitting and standing can not temper lumbar vertebra core muscle crowd to can not improve the support type of waist muscle, be helpless to lumbar vertebra recovered effect, consequently do not satisfy current demand, put forward an supplementary lumbar vertebra motion rehabilitation chair to this we.

Disclosure of Invention

The utility model aims to provide an auxiliary lumbar vertebra exercise rehabilitation chair, which aims to solve the problem of how to exercise lumbar vertebra part nuclear myocardial groups on the premise of ensuring rehabilitation safety of the lumbar vertebra rehabilitation chair provided in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lumbar vertebra exercise assisting rehabilitation chair comprises a base, wherein a backrest is fixedly arranged on the rear side of the upper end face of the base, armrests are fixedly arranged on two sides of the front end of the backrest, a cushion is arranged above the base, supporting rods are fixedly arranged on two sides of the upper end face of the backrest, and a cross rod is fixedly arranged at the upper end of each supporting rod; further comprises:

the straight leg lifting auxiliary mechanism is arranged in front of the base and comprises a lifting plate, a telescopic plate and a pedal, one end of the telescopic plate extends to the inside of the lifting plate, the lifting plate is in sliding connection with the telescopic plate, the pedal is fixedly connected with the telescopic plate, and the upper end of the lifting plate is in rotary connection with the base;

the fixed wheel is arranged at the front end of the cross rod, the fixed wheel is fixedly welded with the cross rod, a rotating wheel is rotatably arranged between the fixed wheels, a rope body is wound between one side of the rotating wheel and the fixed wheel, a pull ring is arranged at the lower end of the rope body, a third motor is fixedly arranged at one side of the fixed wheel, and an output shaft of the third motor is in transmission connection with one end of the rotating wheel through a coupling.

Preferably, the first motor is installed on one side in the base, the driving wheel is installed on the output shaft of the first motor, the driven wheel is installed on the rotating shaft on one side of the upper end of the lifting plate, and the driven wheel is connected with the driving wheel through belt transmission.

Preferably, the internally mounted of lifting board has the second motor, the screw rod is installed to the output shaft of second motor, and the screw rod extends to the inside screw thread chamber of expansion plate, and screw rod and screw thread chamber looks adaptation.

Preferably, the inside front and back of base all is provided with the cushion chamber, the inside in cushion chamber is all fixed mounting has the damping buffer, the externally mounted of damping buffer has the spring, the top of damping buffer flexible end is fixed and is provided with the movable column, and the movable column is fixed mutually with the bottom of cushion.

Preferably, the front end of the armrest is provided with an operation rod and two groups of operation buttons.

Preferably, a waist protecting belt is arranged between the handrails, and the rear end of the waist protecting belt is connected with the backrest through an elastic belt.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model can promote the recovery of the nerve function of the lumbar part of a patient by arranging the straight leg lifting auxiliary mechanism, effectively promote the muscle strength of the lower limbs, help to exercise the lower limbs and do preparation work for walking, simultaneously can fully exercise the muscle strength of the ilium and the lumbar, when the exercise is carried out, the patient sits on the cushion preferentially, places the feet on the pedal, enables the legs to be close to the lifting plate and the telescopic plate, at the moment, the patient can adjust the lengths of the lifting plate and the telescopic plate through the operation buttons, after the operation buttons are pressed down, the second motor is started to drive the screw rod to rotate, under the friction of the screw rod and the threads of the inner cavity of the telescopic plate, the guide movement of the lifting plate is matched, thereby realizing the adjustment of the length of the telescopic plate, adapting the leg length of the patient, ensuring that the patient carries out the straight leg lifting movement in a comfortable posture, then starting the first motor through the operation rod, and enabling the lifting plate to rotate anticlockwise under the transmission of the belt, thereby realizing the lifting of the legs of the patient, so as to carry out the straight leg lifting exercise, and in order to improve the safety, pushing or pulling the operation rod can enable the setting angle of the lifting plate to be reset, if the operation is repeated, the patient can be reset, and the patient can be prevented from being injured.

2. According to the utility model, through the pull ring mechanism, the lumbar core muscle group of a patient can be exercised, the movable column can be lowered under the action of the weight when the patient sits on the seat cushion, at the moment, the patient can adjust the height of the pull ring through the operation button, the operation button can start the third motor, the output shaft of the third motor can drive the rotating wheel to rotate, so that the rope body is retracted and released, the adjustment of the height of the pull ring is realized, the patient holds the pull ring by both hands, pulls the upper half body through the force exerted by the arms and the waist and abdomen, so that rehabilitation exercise is performed, the movable column is lifted under the action of the spring after the buttocks of the patient leave the seat cushion, the seat cushion is kept in contact with the buttocks of the patient at any time, if the force loss of the arms of the patient and the pull ring are separated, the seat cushion can support the patient, and under the action of the spring and the damping buffer, the patient slowly moves downwards, the risk of causing the lumbar stress due to rapid sitting is avoided, the risk of doing traction exercise is reduced, and the safety is further improved.

3. According to the utility model, the waist protecting belt is arranged in front of the backrest, after the sitting posture of a patient is adjusted, the waist protecting belt is fixed on the waist, the waist protecting belt has supporting and bearing functions, a part of weight of the upper body can be transferred through the rib, the waist protecting belt and the ilium, and the surrounding force and the tense abdominal muscles generated by the waist protecting belt can also transfer the weight. Thus, the stress of lumbar vertebra-intervertebral disc-lumbar vertebra is greatly reduced, the pressure in the intervertebral space is relieved and improved to a certain extent, the risk of the lumbar vertebra protrusion caused by lumbar vertebra movement is reduced, the muscle spasm and the inflammatory stimulation of the lumbar part of a patient suffering from the lumbar vertebra are reduced, and the burden of lumbar ligament is reduced.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of an adjusting structure of the expansion plate of the present utility model;

FIG. 4 is a schematic diagram of a rope winding and unwinding structure of the present utility model;

fig. 5 is a perspective view of the waist support belt of the present utility model.

In the figure: 1. a base; 2. a backrest; 3. a cushion; 4. an armrest; 5. an operation lever; 6. operating a button; 7. a lifting plate; 8. a telescoping plate; 9. a pedal; 10. waist protecting belts; 11. a support rod; 12. a cross bar; 13. a fixed wheel; 14. a rotating wheel; 15. a rope body; 16. a pull ring; 17. a buffer chamber; 18. a damping buffer; 19. a spring; 20. a movable column; 21. a belt; 22. a first motor; 23. a second motor; 24. a screw; 25. and a third motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides an auxiliary lumbar vertebra motion rehabilitation chair, includes base 1, and the rear side of base 1 up end is fixed and is provided with back 2, and the both sides of back 2 front end are all fixed and are provided with handrail 4, and the top of base 1 is provided with cushion 3, and the both sides of back 2 up end are all fixed and are provided with bracing piece 11, and the upper end of bracing piece 11 is fixed and is provided with horizontal pole 12; further comprises:

the straight leg lifting auxiliary mechanism is arranged in front of the base 1 and comprises a lifting plate 7, a telescopic plate 8 and a pedal 9, one end of the telescopic plate 8 extends to the inside of the lifting plate 7, the lifting plate 7 is in sliding connection with the telescopic plate 8, the pedal 9 is fixedly connected with the telescopic plate 8, and the upper end of the lifting plate 7 is in rotary connection with the base 1;

the fixed wheel 13, it sets up the front end at horizontal pole 12, and fixed wheel 13 and horizontal pole 12 welded fastening, rotate between the fixed wheel 13 and install runner 14, the kink has rope body 15 between one side of runner 14 and the fixed wheel 13, and pull ring 16 is installed to the lower extreme of rope body 15, and one side fixed mounting of fixed wheel 13 has third motor 25, and the output shaft of third motor 25 passes through shaft coupling transmission with the one end of runner 14 and is connected.

When the lumbar vertebra rehabilitation training device is used, the first motor 22 is started through the operating rod, the first motor 22 is pulled backwards to enable the lifting plate 7 to move upwards under the transmission of the belt 21, so that the legs of a patient are lifted, the rehabilitation training is conducted through the lifting ring mechanism, the lumbar vertebra core muscle group of the patient can be trained, the patient holds the lifting ring 16 with two hands, pulls the upper body through the force of the arms and the waist and abdomen, and the rehabilitation training is conducted.

Referring to the figure, a first motor 22 is installed on one side of the inside of the base 1, a driving wheel is installed on an output shaft of the first motor 22, a driven wheel is installed on a rotating shaft on one side of the upper end of the lifting plate 7, the driven wheel is in transmission connection with the driving wheel through a belt 21, lifting and descending of the lifting plate 7 are achieved, the lifting plate 7 is only enabled to be displaced by a set angle by pushing or pulling the operating rod 5, if the operating rod 5 is enabled to be continuously lifted, the operating rod 5 needs to be reset, then the operation is repeated again, and the setting can avoid misoperation of a patient and injury in a rehabilitation process.

Referring to the figure, a second motor 23 is installed inside the lifting plate 7, a screw 24 is installed on an output shaft of the second motor 23, the screw 24 extends into a threaded cavity inside the telescopic plate 8, the screw 24 is matched with the threaded cavity, and the length of the telescopic plate 8 is adjusted to adapt to the leg length of a patient, so that the patient is ensured to perform straight leg lifting movement in a comfortable posture.

Referring to the figure, the front and rear parts of the interior of the base 1 are respectively provided with a buffer cavity 17, the interior of the buffer cavity 17 is fixedly provided with a damping buffer 18, the exterior of the damping buffer 18 is provided with a spring 19, the upper part of the telescopic end of the damping buffer 18 is fixedly provided with a movable column 20, the movable column 20 is fixed with the bottom of the cushion 3, the risk of injury during traction movement is reduced, and the safety is further improved.

Referring to the figure, the front end of the armrest 4 is provided with an operation rod 5 and two groups of operation buttons 6, the operation rod 5 is pulled by a patient in a sitting posture, the lifting plate 7 is lifted, and conversely, the lifting plate is lowered, wherein one group of operation buttons 6 is used for adjusting the length of the expansion plate 8, and the other group of operation buttons 6 is used for adjusting the height of the pull ring 16.

Referring to the figure, a waist protecting belt 10 is arranged between the armrests 4, the rear end of the waist protecting belt 10 is connected with the backrest 2 through an elastic belt, the waist protecting belt 10 is fixed on the waist after the sitting posture of a patient is adjusted, the waist protecting belt has supporting and bearing functions, a part of weight of the upper body can be transferred through ribs, the waist protecting belt 10 and ilium, and the surrounding force and tension abdominal muscles generated by the waist protecting belt 10 can also transfer the weight.

Working principle: when in use, a patient sits on the cushion 3, the movable column 20 can be lowered under the action of weight, the waist support belt 10 is fixed at the waist after the sitting posture of the patient is adjusted, feet are placed on the pedals 9 when the straight legs are lifted, the legs are close to the lifting plate 7 and the telescopic plate 8, at the moment, the patient can adjust the lengths of the lifting plate 7 and the telescopic plate 8 through the operation button 6, after the operation button 6 is pressed down, the second motor 23 is started to drive the screw 24 to rotate, under the friction between the screw 24 and the threads of the inner cavity of the telescopic plate 8, the lifting plate 7 is matched with the guiding movement of the telescopic plate 8, so that the length of the telescopic plate 8 is adjusted to adapt to the leg length of the patient, then the first motor 22 is started through the operation rod 5, the first motor 22 is pulled backwards to rotate anticlockwise, the lifting plate 7 is moved upwards under the transmission of the belt 21, the leg lifting of the patient is realized, so as to perform straight leg lifting rehabilitation exercise, when the upper body traction exercise is performed, the height of the pull ring 16 can be adjusted through the other group of operation buttons 6, the operation buttons can start the third motor 25, the output shaft of the operation buttons can drive the rotating wheel 14 to rotate, thereby retracting and releasing the rope body 15, realizing the adjustment of the height of the pull ring, enabling a patient to hold the pull ring 16 by both hands, pulling the upper body through the force applied by arms and waist and abdomen, performing rehabilitation exercise, enabling the movable column 20 to lift under the action of the spring 19 after the buttocks of the patient leave the seat cushion 3, enabling the seat cushion 3 to keep fit with the buttocks of the patient at any time, enabling the seat cushion 3 to support the patient under the action of the spring 19 and the damping buffer 18 if the arm of the patient is out of force and the pull ring 16 is separated, enabling the patient to slowly move downwards, avoiding rapid lumbar bearing sharp increase, the risk of injuries in doing traction is reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides an auxiliary lumbar vertebra motion rehabilitation chair, includes base (1), back (2) are fixed to the rear side of base (1) up end, handrail (4) are all fixed to the both sides of back (2) front end, the top of base (1) is provided with cushion (3), both sides of back (2) up end are all fixed and are provided with bracing piece (11), the upper end of bracing piece (11) is fixed and is provided with horizontal pole (12);

the method is characterized in that: further comprises:

the straight leg lifting auxiliary mechanism is arranged in front of the base (1), the straight leg lifting auxiliary mechanism comprises a lifting plate (7), a telescopic plate (8) and a pedal (9), one end of the telescopic plate (8) extends to the inside of the lifting plate (7), the lifting plate (7) is in sliding connection with the telescopic plate (8), the pedal (9) is fixedly connected with the telescopic plate (8), the upper end of the lifting plate (7) is rotationally connected with the base (1), a first motor (22) is arranged on one side of the inside of the base (1), a driving wheel is arranged on an output shaft of the first motor (22), a driven wheel is arranged on a rotating shaft on one side of the upper end of the lifting plate (7), and the driven wheel is in transmission connection with the driving wheel through a belt (21);

the fixed wheel (13), it sets up the front end of horizontal pole (12), and fixed wheel (13) and horizontal pole (12) welded fastening, rotate between fixed wheel (13) and install runner (14), the winding has rope body (15) between one side of runner (14) and fixed wheel (13), pull ring (16) are installed to the lower extreme of rope body (15), one side fixed mounting of fixed wheel (13) has third motor (25), and the output shaft of third motor (25) is connected through the shaft coupling transmission with one end of runner (14).

2. The lumbar-assisted exercise rehabilitation chair according to claim 1, wherein: the inside of lifting board (7) is installed second motor (23), screw rod (24) are installed to the output shaft of second motor (23), and screw rod (24) extend to in the screw thread chamber of expansion plate (8) inside, and screw rod (24) and screw thread chamber looks adaptation.

3. The lumbar-assisted exercise rehabilitation chair according to claim 1, wherein: the novel cushion is characterized in that buffer cavities (17) are formed in the front and the rear of the base (1), damping buffers (18) are fixedly mounted in the buffer cavities (17), springs (19) are mounted outside the damping buffers (18), movable columns (20) are fixedly arranged above telescopic ends of the damping buffers (18), and the movable columns (20) are fixed with the bottom of the cushion (3).

4. The lumbar-assisted exercise rehabilitation chair according to claim 1, wherein: the front end of the armrest (4) is provided with an operating rod (5) and two groups of operating buttons (6).

5. The lumbar-assisted exercise rehabilitation chair according to claim 1, wherein: a waist protecting belt (10) is arranged between the handrails (4), and the rear end of the waist protecting belt (10) is connected with the backrest (2) through an elastic belt.