Cerebrovascular disease rehabilitation chair capable of promoting blood circulation

Abstract

The cerebrovascular disease rehabilitation chair capable of promoting blood circulation comprises a base and an operation box, the operation box is fixedly connected to the top end of the base, a movable frame is movably connected to the interior of the operation box, and first teeth are evenly connected to the two ends of the interior of the movable frame. When the control force on the lower limbs of a patient in the initial rehabilitation stage is poor, the patient can place the feet into the foot frame, the hand wheel is rotated to drive the rotating rod to rotate, the bottom of the rotating rod drives the rotating disc to rotate synchronously, and the rotating disc drives the meshing block to make continuous contact with the two sets of first teeth and second teeth in the rotating process; when the movable frame makes contact with the two sets of second teeth, the movable frame continuously reciprocates back and forth, so that the lower limbs of the patient can synchronously swing back and forth in the process of continuously rotating the hand wheel, the lower limbs of the patient are exercised, blood circulation is promoted, and rehabilitation of the lower limbs of the patient is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical rehabilitation appliances, in particular to a cerebrovascular disease rehabilitation chair which can promote blood circulation. Background Art

[0002] Cerebrovascular disease is a group of diseases that damage brain tissue due to blockage of cerebral blood vessels or rupture of blood vessels and bleeding, including ischemic cerebrovascular disease and hemorrhagic cerebrovascular disease. "Cerebral vascular accident", "stroke" and "infarction" in our daily life are all cerebrovascular diseases. They are acute onset and mostly occur in middle-aged and elderly patients. They are manifested as hemiplegia, hemiplegia, speech disorders, etc. Cerebrovascular disease has become an important disease threatening human health. With the continuous improvement of treatment methods, the mortality rate after disease treatment has been significantly reduced. However, about 2 / 3 of patients have sequelae of varying degrees, especially limb weakness, which seriously endangers the physical and mental health of patients and becomes a major obstacle to recovery.

[0003] Chinese patent authorization announcement number CN 214130137 U discloses an auxiliary lower limb exercise chair for cerebrovascular disease rehabilitation, comprising a base, an upper end surface of the base is installed with a hydraulic telescopic rod, the upper end surface of the hydraulic telescopic rod is fixedly connected with a seat board, the left side of the seat board is fixedly connected with a backrest, and the right side wall of the base is fixedly connected with an extension board. After two slide plates are close to the middle plate, the patient retracts the force, and the two slide plates are moved to both sides and reset under the elastic force of a first spring. In this way, the lower limbs can be exercised in the left and right directions, so that the lower limbs can be exercised, which helps to improve the blood circulation of the lower limbs and is beneficial to the functional rehabilitation of the lower limbs of the patient, solving the problem that the rehabilitation process of cerebrovascular disease in the prior art is long, especially for patients with lower limb mobility difficulties caused by cerebrovascular disease, the rehabilitation treatment generally adopts conservative activity therapy, the lower limbs cannot be effectively exercised, which is not conducive to the blood circulation of the lower limbs and increases the difficulty of rehabilitation;

[0004] The above-mentioned existing technical solutions have the following shortcomings: the technical solution can facilitate the exercise of the lower limbs by the patient applying force during use, but this exercise method is relatively inconvenient for patients in the early stages of rehabilitation, and the control over the lower limbs is relatively poor, the operation is inconvenient, and it is easy to reduce the patient's confidence in exercise. There is a certain room for improvement. Therefore, it is necessary to design a cerebrovascular disease rehabilitation chair that can promote blood circulation to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a cerebrovascular disease rehabilitation chair which can promote blood circulation, so as to solve the problem that the above-mentioned background technology is inconvenient to be suitable for patients in different rehabilitation stages.

[0006] To achieve the above object, the utility model provides the following technical solutions: a cerebrovascular disease rehabilitation chair capable of promoting blood circulation, comprising a base and an operation box, wherein the operation box is fixedly connected to the top of the base;

[0007] The top end of the handle is connected with the control wheel, and the control wheel is connected with the control wheel shaft through the control wheel to the control wheel shaft, and the control wheel shaft is connected with the control wheel to the control wheel shaft.

[0008] A seat is fixedly connected to one side of the top of the base, and a massage plate is fixed on the inner side of the seat.

[0009] Preferably, the cross-section of the massage plate is arranged in an inclined shape, and massage rollers are evenly arranged on the inner side of the massage plate.

[0010] Preferably, guide blocks are fixed at both ends of the movable frame, guide grooves are provided at both ends inside the operation box, and the guide grooves are connected to the guide blocks.

[0011] Preferably, the width of the guide groove matches the width of the guide block, and the guide groove and the guide block are symmetrically arranged with respect to the central axis of the movable frame.

[0012] Preferably, a threaded rod is threadedly connected to the bottom end of the support frame, and a fastening sleeve is fixed to the inner side of the threaded rod.

[0013] Preferably, the inner side of the fastening sleeve is evenly provided with second friction protrusions, and the bottom end of the outer side of the rotating rod is evenly provided with first friction protrusions.

[0014] Preferably, a positioning rod is fixed to the outer side of the fastening sleeve, and the positioning rod movably passes through the interior of the supporting frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the cerebrovascular disease rehabilitation chair capable of promoting blood circulation realizes the functions of multiple usage modes;

[0016] When the patient's control over the lower limbs is relatively poor in the early stage of rehabilitation, the patient can place the foot into the foot frame, turn the hand wheel to drive the rotating rod to rotate, and the bottom of the rotating rod drives the rotating disk to rotate synchronously. During the rotation of the rotating disk, the meshing block is driven to continuously contact the two sets of first teeth and the second teeth. When contacting the two sets of second teeth, the movable frame continuously reciprocates back and forth, so that the patient's lower limbs can swing back and forth synchronously during the continuous rotation of the hand wheel, so as to exercise the patient's lower limbs, promote blood circulation, and facilitate the patient's lower limb rehabilitation;

[0017] Based on the above-mentioned exercise with the help of external force, when the patient has the ability to exercise independently, the rotating rod can be fixed, and then the foot applies force to drive the foot frame to slide back and forth on the top of the connecting plate, and the foot frame drives the movable block to move outside the guide rod and squeeze the spring synchronously, so that the patient's rehabilitation effect can be further improved;

[0018] By providing the ball bearings and the grooves, the ball bearings can assist the connection plate in moving on the top of the operating box during use, thereby reducing friction and improving convenience and smoothness during movement.

[0019] When the rotating rod needs to be fixed, the threaded rod is rotated and the fastening sleeve is driven to move inward under the action of the threaded connection, so that the fastening sleeve contacts the outer bottom of the rotating rod, and the rotating rod is restricted under the action of the first friction protrusion and the second friction protrusion;

[0020] By providing the massage plate and the massage roller, when the patient's legs are swinging during use, the back of the legs are in contact with the massage roller, and the massage roller achieves an auxiliary massage effect on the legs, thereby enhancing the exercise effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the operating box of the utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the operating box of the utility model;

[0025] Figure 4 This is a schematic diagram of the internal three-dimensional structure of the connecting plate of the utility model;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the support frame of the utility model.

[0027] Explanation of the reference numerals in the figure: 1. seat; 2. base; 3. swing frame; 4. connecting plate; 5. operating box; 6. foot frame; 7. support frame; 8. rotating rod; 9. massage plate; 10. massage roller; 11. hand wheel; 12. movable frame; 13. guide groove; 14. guide block; 15. first tooth; 16. meshing block; 17. turntable; 18. second tooth; 19. ball; 20. groove; 21. spring; 22. guide rod; 23. movable block; 24. first friction protrusion; 25. threaded rod; 26. positioning rod; 27. fastening sleeve; 28. second friction protrusion. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:

[0030] Embodiment 1

[0031] In order to solve the problem that the existing technology has a single application scope and is not suitable for patients in the early stage of rehabilitation, the following solution is disclosed. Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, it includes a base 2 and an operation box 5, the operation box 5 is fixedly connected to the top of the base 2, the inside of the operation box 5 is movably connected with a movable frame 12, both ends of the movable frame 12 are fixed with guide blocks 14, both ends of the inside of the operation box 5 are provided with guide grooves 13, and the guide grooves 13 are connected to the guide blocks 14, the width of the guide grooves 13 matches the width of the guide blocks 14, the guide grooves 13 and the guide blocks 14 are symmetrically arranged about the central axis of the movable frame 12, and both ends of the inside of the movable frame 12 are evenly connected with first teeth 15, and both ends of the inside of the movable frame 12 on one side of the first teeth 15 are fixed with second teeth 18, the bottom end of the inside of the operation box 5 is rotatably connected with a turntable 17, and the top of the turntable 17 is connected with a rotating rod 8, the top of the rotating rod 8 extends to the outside of the operation box 5 and is fixed with a handwheel 11, and the top of the turntable 17 is evenly fixed with The meshing block 16 is connected to the first tooth 15 and the second tooth 18. The top of the operating box 5 is fixed with a support frame 7, and the rotating rod 8 passes through the inside of the support frame 7. The two sides of the movable frame 12 are fixed with swing frames 3, and the top of the swing frame 3 is fixed with a connecting plate 4, and the top of the connecting plate 4 is connected to the foot frame 6. The inside of the connecting plate 4 is fixed with a guide rod 22, and the outer side of the guide rod 22 is movably connected with a movable block 23, the top of the movable block 23 is connected to the bottom end of the foot frame 6, and the outer side of the guide rod 22 is sleeved with a spring 21. The top of the operating box 5 is evenly opened with grooves 20, and the inside of the grooves 20 is provided with balls 19. One side of the top of the base 2 is fixedly connected with a seat 1, and the inner side of the seat 1 is fixed with a massage plate 9, the cross-section of the massage plate 9 is set in an inclined shape, and the inner side of the massage plate 9 is evenly provided with massage rollers 10.

[0032] In this embodiment, when the patient's control over the lower limbs is relatively poor in the early stage of rehabilitation, the patient can place the foot into the foot frame 6, turn the hand wheel 11 to drive the rotating rod 8 to rotate, and the bottom of the rotating rod 8 drives the rotating disk 17 to rotate synchronously. During the rotation process, the rotating disk 17 drives the meshing block 16 to continuously contact the two groups of first teeth 15 and the second teeth 18. When contacting the two groups of second teeth 18, the movable frame 12 continuously reciprocates back and forth, so that the patient's lower limbs can swing back and forth synchronously during the continuous rotation of the hand wheel 11, so as to exercise the patient's lower limbs, promote blood circulation, and benefit the patient's lower limb rehabilitation. When the patient has the ability to exercise independently, the rotating rod 8 can be fixed, and then the foot applies force to drive the foot frame 6 to slide back and forth on the top of the connecting plate 4. The foot frame 6 drives the movable block 23 to move outside the guide rod 22 and synchronously squeezes the spring 21, so as to further improve the patient's exercise and rehabilitation effect.

[0033] Embodiment 2

[0034] This embodiment is different from the first embodiment in that the rotating rod 8 is fixed to facilitate the switching of the two exercise modes. Figure 1 and Figure 5As shown, a threaded rod 25 is threadedly connected to the bottom end of the support frame 7, and a fastening sleeve 27 is fixed on the inner side of the threaded rod 25, and second friction protrusions 28 are evenly arranged on the inner side of the fastening sleeve 27. A first friction protrusion 24 is evenly arranged on the bottom end of the outer side of the rotating rod 8, and a positioning rod 26 is fixed on the outer side of the fastening sleeve 27, and the positioning rod 26 movably passes through the interior of the support frame 7.

[0035] In this embodiment, when in use, when it is necessary to fix the rotating rod 8, the threaded rod 25 is rotated and the fastening sleeve 27 is driven to move inward under the action of the threaded connection, so that the fastening sleeve 27 contacts the outer bottom of the rotating rod 8, and the rotating rod 8 is limited under the action of the first friction protrusion 24 and the second friction protrusion 28, and the positioning rod 26 can play a guiding and limiting function when the fastening sleeve 27 moves.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cerebrovascular disease rehabilitation chair capable of promoting blood circulation, comprising a base (2) and an operation box (5), wherein the operation box (5) is fixedly connected to the top of the base (2); Features: The operating box (5) is movably connected to a movable frame (12) inside, and the two ends inside the movable frame (12) are evenly connected to first teeth (15), and the two ends inside the movable frame (12) on one side of the first teeth (15) are fixed with second teeth (18), the bottom end inside the operating box (5) is rotatably connected to a turntable (17), and the top end of the turntable (17) is connected to a rotating rod (8), the top end of the rotating rod (8) extends to the outside of the operating box (5) and is fixed with a hand wheel (11), the top end of the turntable (17) is evenly fixed with an engagement block (16), and the engagement block (16) is connected to the first teeth (15) and the second teeth (18), and the top end of the operating box (5) is fixed with a rotating rod (8). A support frame (7) is fixed, the rotating rod (8) passes through the interior of the support frame (7), swing frames (3) are fixed on both sides of the movable frame (12), and the top of the swing frame (3) is fixed with a connecting plate (4), the top of the connecting plate (4) is connected to the foot frame (6), a guide rod (22) is fixed inside the connecting plate (4), and the outer side of the guide rod (22) is movably connected with a movable block (23), the top of the movable block (23) is connected to the bottom of the foot frame (6), the outer side of the guide rod (22) is sleeved with a spring (21), and the top of the operating box (5) is evenly provided with grooves (20), and the inside of the grooves (20) is provided with balls (19); One side of the top end of the base (2) is fixedly connected to a seat (1), and a massage plate (9) is fixed on the inner side of the seat (1).

2. The cerebrovascular disease rehabilitation chair capable of promoting blood circulation according to claim 1, characterized in that: The cross-section of the massage plate (9) is arranged in an inclined shape, and massage rollers (10) are evenly arranged on the inner side of the massage plate (9).

3. The cerebrovascular disease rehabilitation chair capable of promoting blood circulation according to claim 1, characterized in that: Guide blocks (14) are fixed at both ends of the movable frame (12), and guide grooves (13) are provided at both ends inside the operation box (5), and the guide grooves (13) are connected to the guide blocks (14).

4. The cerebrovascular disease rehabilitation chair capable of promoting blood circulation according to claim 3, characterized in that: The width of the guide groove (13) matches the width of the guide block (14), and the guide groove (13) and the guide block (14) are symmetrically arranged about the central axis of the movable frame (12).

5. The cerebrovascular disease rehabilitation chair capable of promoting blood circulation according to claim 1, characterized in that: A threaded rod (25) is threadedly connected to the bottom end of the support frame (7), and a fastening sleeve (27) is fixed on the inner side of the threaded rod (25).

6. The cerebrovascular disease rehabilitation chair capable of promoting blood circulation according to claim 5, characterized in that: The inner side of the fastening sleeve (27) is evenly provided with second friction protrusions (28), and the bottom end of the outer side of the rotating rod (8) is evenly provided with first friction protrusions (24).

7. The cerebrovascular disease rehabilitation chair capable of promoting blood circulation according to claim 5, characterized in that: A positioning rod (26) is fixed to the outside of the fastening sleeve (27), and the positioning rod (26) movably penetrates the interior of the support frame (7).

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