Cerebrovascular disease rehabilitation treatment chair

Abstract

The invention relates to the technical field of rehabilitation treatment chairs, in particular to a cerebrovascular disease rehabilitation treatment chair which comprises a base, a lifting mechanism is arranged at the upper end of the base, a driving mechanism is arranged in the base, and a hand exercise assembly is arranged on the upper side of the base; the lifting mechanism comprises a support frame, a hydraulic rod, a connecting piece, a connecting plate, a backup plate and a seat plate; the driving mechanism comprises a servo motor, a rotating shaft and walking wheels. Through the arrangement of the lifting mechanism, a hydraulic rod can be started to drive a connecting piece and a backup plate to ascend according to requirements, the use heights of different patients are met, and the applicability of the device is improved; then the seat plate is contracted inwards, the mode can be switched into an auxiliary walking mode, auxiliary supporting is carried out on the patient, the patient is conveniently assisted in walking training, other equipment does not need to be replaced, and secondary injury caused in the replacement process is avoided; through the arrangement of the driving mechanism, the requirement of the patient for riding instead of walk is met, and the patient can do physical exercise and participate in social activities with the help of the device.

Description

Technical Field

[0001] The invention relates to the technical field of rehabilitation treatment chairs, in particular to a cerebrovascular disease rehabilitation treatment chair. Background Art

[0002] Cerebrovascular disease refers to a group of diseases with hemorrhage or ischemic injury symptoms as the main clinical manifestations caused by ruptured bleeding or thrombosis of cerebral blood vessels. Cerebrovascular disease has become a major disease threatening human health. Although treatment can save the patient's life, the recovery process of cerebrovascular disease is long. Especially for patients with lower limb disability caused by the disease, rehabilitation treatment is particularly important. Having suitable rehabilitation exercise equipment during rehabilitation is a very important aspect for patients.

[0003] After searching, the patent application number is (202210711138.7), which discloses "a rehabilitation treatment chair for cerebrovascular diseases", including a treatment chair seat, a multi-directional rehabilitation exercise mechanism, and a group of multi-functional rehabilitation exercise mechanisms. The multi-directional rehabilitation exercise mechanism is arranged on the outside of the treatment chair seat, and the multi-directional rehabilitation exercise mechanism includes an arm exercise frame, and a limit pin is hinged between the arm exercise frame and the treatment chair seat. A pair of leg exercise frames are connected to the side of the arm exercise frame away from the limit pin, and a pair of leg exercise frames are connected to a connecting support on the side close to the treatment chair seat. The present invention can play a role in motor rehabilitation for patients with cerebrovascular diseases by setting a corresponding multi-directional rehabilitation exercise mechanism, significantly improves the effect of exercise rehabilitation for patients with cerebrovascular diseases, and avoids the situation where patients with cerebrovascular diseases suffer from muscle atrophy due to the influence of the amount of exercise during the rehabilitation treatment process, which well reflects the scientific rationality of rehabilitation treatment for patients with cerebrovascular diseases; However, the following problems exist in the above-mentioned devices: the sequelae of cerebrovascular disease have become a major obstacle to rehabilitation, resulting in poor leg strength. Most of the walking training is done by the patients themselves. The existing rehabilitation training devices require patients to change back and forth according to different training projects, which imposes a burden on patients and staff, making rehabilitation training time-consuming and laborious. In addition, during the replacement, it is easy to cause secondary injuries to patients, which is not conducive to the rehabilitation treatment of patients and cannot guarantee the health and safety of patients. For this reason, we propose a neuro-cerebrovascular disease rehabilitation treatment chair to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a cerebrovascular disease rehabilitation treatment chair to solve the problem raised in the above background technology that patients need to change back and forth according to different training projects, making rehabilitation training time-consuming and laborious, and easily causing secondary injuries to patients during the change.

[0005] To achieve the above object, the present invention provides the following technical solution: a cerebrovascular disease rehabilitation treatment chair, comprising a base, a lifting mechanism is arranged at the upper end of the base, a driving mechanism is arranged inside the base, and a hand exercise component is arranged on the upper side of the base; The lifting mechanism comprises a support frame, a hydraulic rod, a connecting piece, a connecting plate, a backing plate and a sitting plate. The upper end of the base is provided with a support frame, a hydraulic rod is arranged in the support frame, a connecting piece is arranged at the upper end of the hydraulic rod, a connecting plate is arranged on the right side of the connecting piece, a backing plate is arranged on the right side of the connecting plate, and the lower end of the backing plate is connected to the sitting plate through an adjusting component 1; The driving mechanism includes a servo motor, a rotating shaft and a walking wheel. The servo motor is fixedly installed in the base. The two ends of the servo motor are respectively fixedly connected to the rotating shaft. The outer end of the rotating shaft is fixedly connected to the walking wheel. Four sets of auxiliary wheels are installed at the bottom of the four corners of the base, and the walking wheel is located at the center of the base.

[0006] Preferably, the hand exercise component includes a hand cushion, a first slide groove, a first slider, a handle, a first fixed rod, a swivel, a connecting rope and a fixed frame, the front and rear ends of the connecting plate are located on both sides of the back plate and are respectively fixedly connected with two groups of hand cushions, the two groups of hand cushions are both provided with a first slide groove, the first slide groove is movably connected with the first slider, the upper end of the first slider is fixedly connected with the handle, the front and rear sides of the support frame are respectively fixedly connected with two groups of first fixed rods, the surface of the first fixed rod is rotatably connected with a swivel, the surface of the swivel is wrapped with a connecting rope, the lower end of the connecting rope is connected to the fixed frame, and the other end of the connecting rope is connected to the first slider.

[0007] Preferably, the support frame is fixedly mounted on the left side surface of the base, the lower end of the connecting piece is fixedly connected to the hydraulic rod, the left side of the connecting plate is fixedly connected to the connecting piece, the connecting plate is cross-shaped, the left side of the back plate is fixedly connected to the connecting plate, and the left end of the sitting plate is rotatably connected to the bottom of the back plate.

[0008] The cam is connected with the first link, and the second link is connected with the second link by the spring, and the second link is connected with the spring at the same time, so that the cam can be adjusted according to the situation of the movement of the linkage.

[0009] Preferably, a leg support assembly is provided at the bottom of the seat plate, and the leg support assembly includes a second connecting frame, an adjusting assembly 2, a connecting block, a second connecting rod, a movable rod and a support rod. The bottom of the seat plate is fixedly connected to the second connecting frame, an adjusting assembly 2 is provided in the second connecting frame, a connecting block is connected to the outer side of the adjusting assembly 2, the lower end of the connecting block is fixedly connected to the second connecting rod, a movable rod is movably connected in the second connecting rod, the lower end of the movable rod is fixedly connected to the support rod, and an adjusting knob is threadedly connected to the outer surface of the second connecting rod.

[0010] Preferably, a water bucket is placed in the fixing frame, the diameter of the water bucket is matched with the inner diameter of the fixing frame, and a connecting hole is opened at the upper end of the water bucket.

[0011] Preferably, a slide rail is provided on the right side of the support frame, and two groups of second sliding blocks are fixedly connected to the left side of the connecting plate, and the diameter of the second sliding blocks is adapted to the slide rail.

[0012] Preferably, a second slide groove is provided on both the front and rear sides of the support frame, a third slide block is movably connected in the second slide groove, and an outer end of the third slide block is connected to the fixing frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is provided with a lifting mechanism, and according to the demand, the hydraulic rod can be started to drive the connecting piece and the backboard to rise, so as to meet the use height of different patients and improve the applicability of the device; then the seat board can be retracted inward to switch to the auxiliary walking mode to provide auxiliary support for the patient, so as to assist the patient in walking training without replacing other equipment, thereby avoiding secondary injuries during the replacement process.

[0014] 2. The present invention sets a driving mechanism and starts a servo motor to drive the rotating shaft to rotate, so that the walking wheels rotate, which is convenient for moving the patient to a designated position and meeting the patient's walking needs. More importantly, it is convenient for family members to move and take care of the patient, so that the patient can use the device to exercise and participate in social activities.

[0015] 3. The present invention provides a hand training component. The patient holds the handle to push the first slider forward, which drives the fixed frame connected by the connecting rope to move up and down, thereby training the patient's hand strength. In addition, an appropriate amount of water can be added to the bucket according to training needs to achieve phased training goals. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention 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 only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic front view of the structure of the present invention; Figure 2 It is a structural schematic diagram of the lifting mechanism of the present invention; Figure 3 It is a structural schematic diagram of the driving mechanism of the present invention; Figure 4 It is a structural schematic diagram of the hand exercise component of the present invention; Figure 5 For the present invention Figure 4 A is a partial enlarged schematic diagram; Figure 6 For the present invention Figure 4 A partial enlarged schematic diagram of B in the figure.

[0018] In the figure: 1, base; 2, lifting mechanism; 201, support frame; 202, hydraulic rod; 203, connecting piece; 204, connecting plate; 205, back plate; 206, seat plate; 3, driving mechanism; 301, servo motor; 302, rotating shaft; 303, walking wheel; 4, hand exercise assembly; 401, hand back cushion; 402, first slide groove; 403, first slide block; 404, grip; 405, first fixed rod; 406, swivel; 407, connecting rope; 408, fixed frame; 409 , bucket; 5, adjustment component one; 501, first connecting frame; 502, first connecting rod; 503, ratchet; 504, second fixed rod; 505, movable plate; 506, telescopic rod; 507, spring; 508, pull rod; 6, leg support component; 61, second connecting frame; 62, adjustment component two; 63, connecting block; 64, second connecting rod; 65, movable rod; 66, support rod; 67, adjustment knob; 7, auxiliary wheel; 8, second slider; 9, second slide groove; 10, third slider. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-6 , an embodiment provided by the present invention: a cerebrovascular disease rehabilitation treatment chair, comprising a base 1, a lifting mechanism 2 is arranged at the upper end of the base 1, a driving mechanism 3 is arranged inside the base 1, and a hand exercise component 4 is arranged on the upper side of the base 1; The lifting mechanism 2 includes a support frame 201, a hydraulic rod 202, a connecting piece 203, a connecting plate 204, a backing plate 205 and a seat plate 206. The support frame 201 is installed on the upper end of the base 1, and the hydraulic rod 202 is arranged in the support frame 201. The upper end of the hydraulic rod 202 is provided with a connecting piece 203, the right side of the connecting piece 203 is provided with a connecting plate 204, and the right side of the connecting plate 204 is provided with a backing plate 205. The lower end of the backing plate 205 is connected to the seat plate 206 through an adjusting component 15; The driving mechanism 3 includes a servo motor 301, a rotating shaft 302 and a running wheel 303. The servo motor 301 is fixedly installed in the base 1. The two ends of the servo motor 301 are respectively fixedly connected to the rotating shaft 302. The outer end of the rotating shaft 302 is fixedly connected to the running wheel 303. Four sets of auxiliary wheels 7 are installed at the bottom of the four corners of the base 1. The running wheel 303 is located at the center of the base 1. The device, through the arrangement of the lifting mechanism 2 and the hand exercise component 4, solves the problem that the patient needs to be switched back and forth according to different training items, making rehabilitation training time-consuming and laborious, and easily causing secondary injuries to the patient during the switching.

[0021] Furthermore, the hand exercise assembly 4 includes a hand cushion 401, a first slide groove 402, a first slider 403, a grip 404, a first fixed rod 405, a swivel 406, a connecting rope 407 and a fixing frame 408. The front and rear ends of the connecting plate 204 are located on both sides of the support plate 205 and are respectively fixedly connected with two groups of hand cushions 401. The two groups of hand cushions 401 are both provided with a first slide groove 402. The first slider 403 is movably connected in the first slide groove 402. The upper end of the first slider 403 is fixedly connected with the handle 404. The front and rear sides of the support frame 201 are respectively fixedly connected with two groups of first fixed rods 405. The surface of the first fixed rod 405 is rotatably connected with a swivel 406. The surface of the swivel 406 is wound with a connecting rope 407. The lower end of the connecting rope 407 is connected to the fixing frame 408 through a hook, and the other end of the connecting rope 407 is connected to the first slider 403. Figure 4 As shown, the structure is used for the patient to hold the handle 404, push the handle 404 to drive the first slider 403 to slide forward along the first slide groove 402, and when sliding, it is connected to the fixed frame 408 along the swivel 406 through the connecting rope 407, so that the fixed frame 408 moves up and down with the pulling of the connecting rope 407 to meet the exercise requirements.

[0022] Furthermore, the support frame 201 is fixedly mounted on the left surface of the base 1, the lower end of the connecting member 203 is fixedly connected to the hydraulic rod 202, the left side of the connecting plate 204 is fixedly connected to the connecting member 203, the connecting plate 204 is cross-shaped, the left side of the supporting plate 205 is fixedly connected to the connecting plate 204, and the left end of the sitting plate 206 is rotatably connected to the bottom of the supporting plate 205. Figure 2 As shown, the structure is used to start the hydraulic rod 202 to push the connecting piece 203 to drive the connecting plate 204 to move upward, and move the backboard 205 to a suitable height to meet the usage requirements of different patients. When walking training is required, the hydraulic rod 202 is started to raise the connecting plate 204 and the backboard 205 to a suitable height through the connecting piece 203, and then the seat board 206 is retracted inward through the adjustment component 5 to avoid hindering the movement of the patient's legs. The patient is assisted by the hand cushions 401 on both sides, which is convenient for the patient to perform walking training without changing equipment.

[0023] Furthermore, the adjustment component 5 includes a first connecting frame 501, a first connecting rod 502, a ratchet 503, a second fixed rod 504, a movable plate 505, a telescopic rod 506, a spring 507 and a pull rod 508. The first connecting frame 501 is fixedly connected to the center position of the lower end of the support plate 205, and the front and rear ends of the first connecting frame 501 are rotatably connected to the first connecting rod 502. The outer end of the first connecting rod 502 is connected to the seat plate 206, and the inner end of the first connecting rod 502 is fixedly connected to the ratchet 503. The inner wall of the first connecting frame 501 is located at the lower side of the ratchet 503 and is fixedly connected to the second fixed rod 504. The surfaces of the second fixed rods 504 are rotatably connected with a movable plate 505, the upper surface of the movable plate 505 is connected with teeth meshing with the ratchet 503, the lower surface of the movable plate 505 is fixedly connected with a telescopic rod 506, the two ends of the telescopic rod 506 are respectively connected with the movable plate 505 and the inner wall of the first connecting frame 501, a spring 507 is arranged inside the telescopic rod 506, the two ends of the spring 507 are respectively against the inner wall of the telescopic rod 506 and the first connecting frame 501, the top of the telescopic rod 506 is located on one side of the movable plate 505 and is fixedly connected with a pull rod 508, and the other end of the pull rod 508 passes through the first connecting frame 501. Figure 5 As shown, this structure is used to adjust the component 5. When the seat plate 206 needs to be retracted, the pull rod 508 is pulled to drive the movable plate 505 to rotate downward, so that the telescopic rod 506 is retracted, the spring 507 is squeezed, and the teeth at the movable plate 505 are disengaged from the gap between the ratchet wheels 503, and the seat plate 206 can be rotated to the left. After rotating to a suitable angle, the pull rod 508 is released, and under the action of the spring 507, the teeth at the movable plate 505 are inserted into the gap at the ratchet wheel 503, and the teeth at the ratchet wheel 503 and the movable plate 505 are meshed with each other to lock the ratchet wheel 503. When unfolding, the seat plate 206 drives the ratchet wheel 503 to rotate through the first connecting rod 502, and the rotation direction of the ratchet wheel 503 is consistent with the direction of the teeth at the movable plate 505, and the seat plate 206 is rotated upward. After reaching the top, the ratchet wheel 503 is locked by the pull rod 508 and the teeth at the movable plate 505.

[0024] Furthermore, the bottom of the seat plate 206 is provided with a leg support assembly 6, which includes a second connecting frame 61, an adjustment assembly 62, a connecting block 63, a second connecting rod 64, a movable rod 65 and a support rod 66. The bottom of the seat plate 206 is fixedly connected with the second connecting frame 61, the second adjusting assembly 62 is arranged inside the second connecting frame 61, the outer side of the adjustment assembly 62 is connected with a connecting block 63, the lower end of the connecting block 63 is fixedly connected with the second connecting rod 64, the movable rod 65 is movably connected inside the second connecting rod 64, the lower end of the movable rod 65 is fixedly connected with the support rod 66, the outer surface of the second connecting rod 64 is threadedly connected with an adjusting knob 67, and the outer surface of the support rod 66 is connected with an anti-slip pad. Figure 6 As shown, the structure is used to adjust the angle of the connecting block 63 and the second connecting rod 64 by adjusting the second component 62, and rotate the adjusting knob 67 to adjust the distance between the support rod 66 at the movable rod 65 and the second connecting rod 64 to meet the usage requirements of different patients and facilitate the patient's foot to step on the support rod 66.

[0025] Furthermore, a water bucket 409 is placed in the fixing frame 408, the diameter of the water bucket 409 is matched with the inner diameter of the fixing frame 408, and a connecting hole is opened at the upper end of the water bucket 409. Figure 4 As shown, this structure is used to meet the patient's exercise needs, and a certain amount of water can be appropriately added to the water bucket 409 through the connecting hole.

[0026] Furthermore, a slide rail is provided on the right side of the support frame 201, and two sets of second slide blocks 8 are fixedly connected to the left side of the connecting plate 204, and the diameter of the second slide block 8 is adapted to the slide rail. Figure 3 As shown, the structure is used to enable the connecting plate 204 to move stably along the slider at the support frame 201 through the second slider 8 when the connecting plate 204 moves.

[0027] Furthermore, the support frame 201 is provided with a second slide groove 9 at both the front and rear sides, and a third slider 10 is movably connected in the second slide groove 9, and the outer end of the third slider 10 is connected to the fixing frame 408. Figure 3 As shown, this structure is used to drive the third sliding block 10 to move along the second sliding groove 9 when the fixing frame 408 moves up and down, thereby improving the stability of the device.

[0028] Working principle: When used, Figure 2 and Figure 3 As shown, the hydraulic rod 202 is first started to push the connecting member 203 to drive the connecting plate 204 to move upward. When the connecting plate 204 moves, the second slider 8 is used to stably move along the slide at the support frame 201 to move the backing plate 205 to a suitable height to meet the use requirements of different patients. After reaching the suitable height, the patient sits on the seat board 206 and leans against the backing plate 205. Figure 6 As shown, the angle of the connecting block 63 and the second connecting rod 64 is adjusted by adjusting the second adjusting component 62, and the distance between the supporting rod 66 at the movable rod 65 and the second connecting rod 64 is adjusted by rotating the adjusting knob 67 to meet the use requirements of different patients and facilitate the patient's foot to step on the supporting rod 66. After adjustment, as shown in FIG. Figure 3 As shown, the servo motor 301 is started to drive the rotating shaft 302 to rotate, so that the walking wheel 303 rotates, so as to move the patient to a suitable position and meet the patient's walking needs. Figure 3 and Figure 4As shown, when it is necessary to exercise the hands, the patient holds the handle 404, pushes the handle 404 to drive the first slider 403 to slide forward along the first slide groove 402, and connects the first slider 403 to the fixing frame 408 along the rotating ring 406 through the connecting rope 407 during sliding, so that the fixing frame 408 moves up and down with the pulling of the connecting rope 407. When the fixing frame 408 moves up and down, it drives the third slider 10 to move along the second slide groove 9. According to the patient's exercise needs, a certain amount of water can be appropriately added to the water bucket 409 through the connecting hole, such as Figure 2 and Figure 4 As shown, when switching to the auxiliary walking mode, first remove the hook connecting the connecting rope 407 and the fixing frame 408, disconnect the connection with the fixing frame 408, and then start the hydraulic rod 202, and raise the connecting plate 204 and the supporting plate 205 to a suitable height through the connecting member 203, as shown in FIG. Figure 5 As shown, pulling the pull rod 508 drives the movable plate 505 to rotate downward, so that the telescopic rod 506 is contracted and the spring 507 is squeezed. After the teeth at the movable plate 505 are disengaged from the gap between the ratchet wheels 503, the seat plate 206 can be rotated to the left. After rotating to a suitable angle, the pull rod 508 is released. Under the action of the spring 507, the teeth at the movable plate 505 are inserted into the gap at the ratchet wheel 503. The teeth at the ratchet wheel 503 and the movable plate 505 are meshed with each other, and the ratchet wheel 503 is locked to avoid hindering the patient's leg movement. The patient is supported by the hand cushions 401 on both sides to facilitate the patient's walking training. The above is the entire working principle of the present invention.

[0029] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A cerebrovascular disease rehabilitation treatment chair, comprising a base (1), characterized in that: A lifting mechanism (2) is arranged at the upper end of the base (1), a driving mechanism (3) is arranged inside the base (1), and a hand exercise component (4) is arranged on the upper side of the base (1); The lifting mechanism (2) comprises a support frame (201), a hydraulic rod (202), a connecting piece (203), a connecting plate (204), a backing plate (205) and a seat plate (206); the support frame (201) is installed on the upper end of the base (1); the hydraulic rod (202) is arranged in the support frame (201); the upper end of the hydraulic rod (202) is provided with a connecting piece (203); the right side of the connecting piece (203) is provided with a connecting plate (204); the right side of the connecting plate (204) is provided with a backing plate (205); the lower end of the backing plate (205) is connected to the seat plate (206) via an adjustment component 1 (5); The driving mechanism (3) comprises a servo motor (301), a rotating shaft (302) and a running wheel (303); the servo motor (301) is fixedly mounted inside the base (1); both ends of the servo motor (301) are respectively fixedly connected to the rotating shaft (302); the outer end of the rotating shaft (302) is fixedly connected to the running wheel (303); four sets of auxiliary wheels (7) are mounted at the bottom of the four corners of the base (1); and the running wheel (303) is located at the center of the base (1).

2. The cerebrovascular disease rehabilitation treatment chair according to claim 1, characterized in that: The hand exercise assembly (4) comprises a hand cushion (401), a first slide groove (402), a first slider (403), a grip (404), a first fixing rod (405), a swivel (406), a connecting rope (407) and a fixing frame (408). The front and rear ends of the connecting plate (204) are located on both sides of the support plate (205) and are respectively fixedly connected with two groups of hand cushions (401). The first slide groove (402) is provided in the two groups of hand cushions (401). The first slide groove (402) is movably connected to the first fixing rod (405). A first slider (403) is provided, the upper end of the first slider (403) is fixedly connected to a handle (404), the front and rear sides of the support frame (201) are respectively fixedly connected to two groups of first fixing rods (405), the surface of the first fixing rod (405) is rotatably connected to a swivel (406), the surface of the swivel (406) is wound with a connecting rope (407), the lower end of the connecting rope (407) is connected to a fixing frame (408), and the other end of the connecting rope (407) is connected to the first slider (403).

3. The cerebrovascular disease rehabilitation treatment chair according to claim 1, characterized in that: The support frame (201) is fixedly mounted on the left side surface of the base (1); the lower end of the connecting member (203) is fixedly connected to the hydraulic rod (202); the left side of the connecting plate (204) is fixedly connected to the connecting member (203); the connecting plate (204) is cross-shaped; the left side of the backing plate (205) is fixedly connected to the connecting plate (204); and the left end of the sitting plate (206) is rotatably connected to the bottom of the backing plate (205).

4. The cerebrovascular disease rehabilitation treatment chair according to claim 1, characterized in that: The adjustment component 1 (5) comprises a first connecting frame (501), a first connecting rod (502), a ratchet (503), a second fixed rod (504), a movable plate (505), a telescopic rod (506), a spring (507) and a pull rod (508); the first connecting frame (501) is fixedly connected to the center position of the lower end of the backrest plate (205); the front and rear ends of the first connecting frame (501) are rotatably connected to the first connecting rod (502); the outer end of the first connecting rod (502) is connected to the seat plate (206); the inner end of the first connecting rod (502) is fixedly connected to the ratchet (503); the inner wall of the first connecting frame (501) is located at the lower side of the ratchet (503) and is fixedly connected to the second fixed rod (504); the second The surface of the fixed rod (504) is rotatably connected to a movable plate (505), the upper surface of the movable plate (505) is connected to teeth that mesh with the ratchet (503), the lower surface of the movable plate (505) is fixedly connected to a telescopic rod (506), the two ends of the telescopic rod (506) are respectively connected to the movable plate (505) and the inner wall of the first connecting frame (501), a spring (507) is arranged inside the telescopic rod (506), the two ends of the spring (507) are respectively abutted against the inner wall of the telescopic rod (506) and the first connecting frame (501), the top of the telescopic rod (506) is located on one side of the movable plate (505) and is fixedly connected to a pull rod (508), the other end of the pull rod (508) passes through the first connecting frame (501).

5. The cerebrovascular disease rehabilitation treatment chair according to claim 1, characterized in that: A leg support assembly (6) is arranged at the bottom of the seat plate (206), and the leg support assembly (6) comprises a second connecting frame (61), an adjustment assembly 2 (62), a connecting block (63), a second connecting rod (64), a movable rod (65) and a support rod (66). The bottom of the seat plate (206) is fixedly connected to the second connecting frame (61), the adjustment assembly 2 (62) is arranged inside the second connecting frame (61), the outer side of the adjustment assembly 2 (62) is connected to the connecting block (63), the lower end of the connecting block (63) is fixedly connected to the second connecting rod (64), the movable rod (65) is movably connected inside the second connecting rod (64), the lower end of the movable rod (65) is fixedly connected to the support rod (66), and the outer surface of the second connecting rod (64) is threadedly connected to an adjustment knob (67).

6. The cerebrovascular disease rehabilitation treatment chair according to claim 2, characterized in that: A water bucket (409) is placed inside the fixing frame (408); the diameter of the water bucket (409) matches the inner diameter of the fixing frame (408); and a communication hole is provided at the upper end of the water bucket (409).

7. The cerebrovascular disease rehabilitation treatment chair according to claim 1, characterized in that: A slide rail is provided on the right side of the support frame (201), and two groups of second slide blocks (8) are fixedly connected to the left side of the connecting plate (204), wherein the diameter of the second slide blocks (8) is adapted to the slide rail.

8. The cerebrovascular disease rehabilitation treatment chair according to claim 1, characterized in that: The support frame (201) is provided with a second slide groove (9) on both the front and rear sides, a third slide block (10) is movably connected in the second slide groove (9), and the outer end of the third slide block (10) is connected to the fixing frame (408).

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