Limb rehabilitation exercise device for hemiplegic patient

Abstract

The utility model discloses a limb rehabilitation exercise device for a hemiplegic patient. Comprising a bed body, a first lower limb exercise assembly arranged on the bed body and used for fixing the lower limbs of a patient, a first driving mechanism connected with the first lower limb exercise assembly and a support arranged on one side of the bed body. The first upper limb exercising assembly and the second upper limb exercising assembly are arranged on the support and used for making contact with the upper limbs of a patient; the second driving mechanism is correspondingly connected with the first upper limb exercising assembly; the third driving mechanism is connected with the second upper limb exercising assembly; the first driving mechanism can drive the first lower limb exercise assembly to horizontally reciprocate, the second driving mechanism can drive the first upper limb exercise assembly to horizontally reciprocate above the bed body, the third driving mechanism can drive the second upper limb exercise assembly to vertically ascend and descend, and the third driving mechanism is not started. After the patient holds the second upper limb exercise assembly by hand, rehabilitation exercise can still be performed, the automation degree of the exercise process is high, and the burden and workload of accompanying personnel can be relieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a limb rehabilitation exercise device for hemiplegic patients. Background Art

[0002] Hemiplegia, also known as hemiplegia, refers to the movement disorder of the upper and lower limbs, facial muscles and lower part of the tongue muscle on one side. It is a common symptom of acute cerebrovascular disease. During the treatment and rehabilitation process of hemiplegic patients, patients need to insist on self-limb rehabilitation exercises to maintain the recovery of body functions. The traditional method is to carry out flexion and extension training with the help of medical staff or family members, but such rehabilitation training methods will waste a lot of time and energy for medical staff or family members to assist. Therefore, it is very necessary to design an exercise device with a high degree of automation and the ability to train the upper and lower limbs of patients. Utility Model Content

[0003] In view of the technical problem in the prior art that medical staff or family members are required to lift the patient's limbs to assist the patient in doing rehabilitation exercises, the utility model provides a limb rehabilitation exercise device for hemiplegic patients.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A limb rehabilitation exercise device for hemiplegic patients comprises a bed, a first lower limb exercise component arranged on the bed for fixing the patient's lower limbs, a first driving mechanism connected to the first lower limb exercise component, a bracket arranged on one side of the bed, a first upper limb exercise component and a second upper limb exercise component arranged on the bracket, a second driving mechanism connected to the first upper limb exercise component and a third driving mechanism connected to the second upper limb exercise component, wherein the first driving mechanism can drive the first lower limb exercise component to reciprocate along the horizontal direction of the bed, the second driving mechanism can drive the first upper limb exercise component to reciprocate above the bed along the horizontal direction of the bed, and the third driving mechanism can drive the second upper limb exercise component to move up and down above the bed along the height direction of the bed.

[0006] Furthermore, the bracket includes a main board connected to the first end of the bed and a support plate vertically fixed to the main board. The outer wall of the main board is provided with a main control box. The main control box is provided with a controller connected to the first drive mechanism, the second drive mechanism and the third drive mechanism. The main control box is also provided with a display screen electrically connected to the controller on the outside; the support plate is parallel to the bed and suspended above the bed.

[0007] Furthermore, the second driving mechanism includes a first driving motor connected to the inner side of the main board, a first screw rod connected to the first driving motor at one end, a support block connected to the lower end of the support plate and capable of allowing the other end of the first screw rod to pass through, and a first movable sleeve screwed on the first screw rod, and the first driving motor is electrically connected to the controller.

[0008] Furthermore, the first upper limb exercise component includes a first soft belt connected to the first movable sleeve at one end and a first hanging ring connected to the other end of the first soft belt.

[0009] Furthermore, the third driving mechanism is located on one side of the second driving mechanism, and the third driving mechanism includes an outer shell arranged on the top surface of the support plate, an electric push rod arranged in the outer shell and with one end vertically passing through the support plate, and a mounting plate connected to the passing end of the electric push rod and located below the support plate, and the lower end of the mounting plate is connected to the second upper limb exercise component.

[0010] Furthermore, the second upper limb exercise component includes a first component and a second component arranged on one side of the first component, the first component includes a second soft belt connected to the mounting plate at one end and a second hanging ring connected to the other end of the second soft belt; the second component includes a universal connector connected to the lower end of the mounting plate and located on one side of the second soft belt, a connecting plate connected to the universal connector, and a spherical grip connected to the lower end of the connecting plate, and the outer periphery of the spherical grip is provided with a plurality of silicone finger cots distributed at intervals and used for fingers to be inserted therein.

[0011] Furthermore, the bed body includes a bed frame having an installation cavity, a first bed board detachably installed in the installation cavity, and a second bed board hinged at one side of the first bed board and detachably connected to the installation cavity, a supporting foot with rollers is correspondingly provided at each corner position of the bed frame, a lower bed board connected to each of the supporting feet is provided under the bed frame, and the second bed board is provided with a sliding groove distributed along the length direction of the second bed board and capable of vertically penetrating the second bed board.

[0012] Furthermore, the first bed board is provided with two through cavities which are spaced apart and vertically penetrate the first bed board, and a third upper limb exercise component is passed through each of the through cavities. The third upper limb exercise component includes a pad screwed to the lower bed board, a tension spring connected to the pad at one end, and a pull ring connected to the other end of the tension spring after passing through the through cavity.

[0013] Furthermore, the first driving mechanism includes a second driving motor arranged on the lower bed board, a second screw connected to the second driving motor and positioned corresponding to the sliding groove, and a second movable sleeve arranged on the second screw; the first lower limb exercise component includes a support rod passing through the sliding groove and connected to the second movable sleeve, an L-shaped sliding seat connected to the upper end of the support rod, and a plurality of fixed elastic bands arranged on the contact surface of the L-shaped sliding seat.

[0014] In summary, the beneficial effects of the utility model are as follows: 1. When the patient lies or sits on the first bed board, when holding the first hanging ring, after the elbow joint is straightened, the first movable sleeve drives the first hanging ring to move horizontally, and the arm can be swung above the head for passive exercise; while holding the second hanging ring, the electric push rod is used to move up and down in the vertical direction to achieve passive exercise of flexion and extension of the arm. 2. When the arm needs to actively perform flexion and extension training, hold the pull ring and pull the pull ring toward the outside of the through cavity, so that the arm flexion and extension training can be repeated and autonomous; when exercising the fingers autonomously, you can practice grasping the spherical gripping part, or insert the fingers into the silicone finger sleeve, hold the spherical gripping part and rotate the wrist joint to perform flexion and extension training on the wrist joint of the hand. 3. After the feet are fixed with a fixed elastic band, the second drive motor drives the second movable sleeve to move, thereby driving the L-shaped sliding seat to move back and forth horizontally, and performing passive flexion and extension training on the lower limbs fixed on the L-shaped sliding seat. Fourth, the protective frame can be unfolded separately, and when getting out of bed to perform lower limb walking exercises, the patient can walk in the protective frame to protect the patient; or the second lower limb exercise component can be further unfolded, and the patient can stand on the walking belt with both legs, and use the walking drive motor to drive the walking belt to perform passive walking rehabilitation exercises for the lower limbs. Fifth, when passively training the upper and lower limbs, most of the time, a controller is used to control each component for automated auxiliary exercises, which has a high degree of automation and reduces the burden on the accompanying personnel. When the patient recovers to a certain extent and his or her autonomous exercise ability is enhanced, this exercise device can also facilitate active training of the upper and lower limbs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of a limb rehabilitation exercise device for hemiplegic patients.

[0016] Figure 2 yes Figure 1 Schematic diagram of the structure of the middle protective frame and the second lower limb training component in the unfolded state.

[0017] Figure 3 yes Figure 1 A side view of a first upper limb exercise component and a second upper limb exercise component.

[0018] In the figure, 100-bed body, 110-bed frame, 111-support foot, 1110-roller, 120-first bed board, 121-through cavity, 1210-pad, 1211-pull ring, 130-second bed board, 131-sliding groove, 140-lower bed board, 200-L-shaped sliding seat, 210-fixed elastic band, 300-bracket, 310-main board, 320-support plate, 400-second driving mechanism, 410-first driving motor, 420-first screw, 430-support block, 440-first moving sleeve, 500-first upper limb exercise component, 510-first soft belt, 5 20-first hanging ring, 600-second upper limb exercise component, 610-first component, 611-second soft belt, 612-second hanging ring, 620-second component, 621-universal connector, 622-connecting plate, 623-spherical grip, 6230-silicone finger sleeve, 700-third driving mechanism, 710-outer shell, 720-electric push rod, 730-mounting plate, 731-side fixing belt, 800-protective frame, 810-control rod, 900-second lower limb exercise component, 910-support frame, 920-walking belt, 930-walking drive motor, 940-walking support foot. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with specific drawings.

[0020] See also Figure 1The utility model provides a limb rehabilitation exercise device for hemiplegic patients, comprising a bed 100, a first lower limb exercise assembly arranged on the bed 100 for fixing the patient's lower limbs, a first driving mechanism connected to the first lower limb exercise assembly, a bracket 300 arranged on one side of the bed 100, a first upper limb exercise assembly 500 and a second upper limb exercise assembly 600 arranged on the bracket 300, a second driving mechanism 400 connected to the first upper limb exercise assembly 500, and a third driving mechanism 700 connected to the second upper limb exercise assembly 600. The first driving mechanism can drive the first lower limb exercise assembly to reciprocate along the horizontal direction of the bed 100. The second driving mechanism 400 can drive the first upper limb exercise assembly 500 to reciprocate along the horizontal direction of the bed 100 above the bed 100, and the third driving mechanism 700 can drive the second upper limb exercise assembly 600 to move up and down along the height direction of the bed 100 above the bed 100. The patient who needs to exercise lies or sits on the bed 100. If the patient is in a supine position, the head is cushioned with a pillow and rests on the side close to the bracket 300. After the first lower limb exercise component fixes the patient's legs, the first drive mechanism is started, and the patient's lower limbs can be passively driven to do flexion and extension exercises. When exercising the upper limbs, the patient lies on the bed 100, and after the hand contacts the first upper limb exercise component 500, the second drive mechanism 400 is used to drive the first upper limb exercise component 500 to move back and forth horizontally, so that the patient's arm is straightened and swinging training is performed on the top of the patient's head. If the upper limb contacts the second upper limb exercise component 600, the third drive mechanism 700 drives the second upper limb exercise component 600 to move upward, and the upper limb is slowly raised upward, and the elbow joint is stretched as much as possible. When descending, the upper limb is slowly lowered to the starting position, and the flexion and extension exercises are repeated. The upper and lower limbs of hemiplegic patients can be exercised accordingly, and the degree of automation is high during the exercise process, and the exercise is more standardized, which helps to improve the rehabilitation effect. Moreover, during the long-term exercise process, each exercise movement no longer requires the assistance of medical staff or family members, which reduces the burden and workload of the accompanying personnel.

[0021] The bed body 100 includes a bed frame 110 with an installation cavity, a first bed board 120 detachably installed in the installation cavity, and a second bed board 130 hinged on one side of the first bed board 120 and capable of being detachably connected to the installation cavity. The first bed board 120 and the second bed board 130 are both connected in the installation cavity by bolts, and the first bed board 120 and the second bed board 130 are hingedly connected. When repairing some parts under the bed body 100, the first bed board 120 can be folded alone without completely removing both bed boards, which is convenient to use. A support foot 111 with a roller 1110 is correspondingly provided at each corner position of the bed frame 110, and a lower bed board 140 connected to each of the support feet 111 is provided below the bed frame 110. The second bed board 130 is provided with a sliding groove 131 distributed along the length direction of the second bed board 130 and capable of vertically penetrating the second bed board 130, and the first driving mechanism is arranged at the corresponding position of the sliding groove 131.

[0022] The first driving mechanism includes a second driving motor disposed on the lower bed board 140, a second screw connected to the second driving motor and located corresponding to the sliding slot 131, and a second movable sleeve disposed on the second screw. The first lower limb exercise component includes a support rod passing through the sliding slot 131 and connected to the second movable sleeve, an L-shaped sliding seat 200 connected to the upper end of the support rod, and a plurality of fixed elastic bands 210 disposed on the contact surface of the L-shaped sliding seat 200. When the second driving motor is started, the second screw rotates, causing the second movable sleeve to reciprocate horizontally along the second screw, so that the L-shaped sliding seat 200 can reciprocate along the sliding slot 131 to perform passive flexion and extension training on the lower limb fixed on the first lower limb exercise component.

[0023] The first bed board 120 is provided with two through cavities 121 which are spaced apart and vertically penetrate the first bed board 120, and a third upper limb exercise component is inserted in each of the through cavities 121. The third upper limb exercise component includes a pad 1210 screwed to the lower bed board 140, a tension spring connected to the pad 1210 at one end, and a pull ring 1211 connected to the other end of the tension spring after passing through the through cavity 121 at one end. The patient can lie or sit between the two pull rings 1211, then hold the pull ring 1211 with the hand, and pull the pull ring 1211 upward to actively train the arm. The tension spring has an automatic return function, and will return to its original position when the pull ring 1211 is not needed, so as not to affect the patient lying or sitting on the first bed board 120.

[0024] A protective frame 800 is hinged on one side of the bed 100, and the protective frame 800 can be folded or horizontally unfolded on one side of the bed 100. The protective frame 800 is provided with an opening, and a control rod 810 for controlling the opening or closing of the opening is hinged at the opening. The left and right sides of the protective frame 800 are respectively connected to the corresponding support legs 111 through triangular folding brackets, and the unfolding is stable and firm. When the patient has the ability to get out of bed, the control rod 810 is opened, and the patient can enter the protective frame 800, and can hold the bed 100 in the protective frame 800 for independent walking exercises. If the patient is physically exhausted, the protective frame 800 can protect the patient who is exercising to prevent him from falling. In order to avoid the device tipping over due to excessive weight on one side during training, the weight of the support leg 111 away from the protective frame 800 can be increased.

[0025] See also Figure 2 , there is a storage space below the lower bed board 140 of the bed body 100, in which a second lower limb exercise component 900 is connected through a self-locking slide rail, and the second lower limb exercise component 900 can enter / exit the storage space. The second lower limb exercise component 900 can be locked in position by the self-locking slide rail when it is unfolded or stored. The second lower limb exercise component 900 includes a support frame 910, a walking belt 920 arranged in the support frame 910, and a fourth driving mechanism for driving the walking belt 920 to walk. The fourth driving mechanism includes a plurality of support rollers spaced apart in the support frame 910, a pair of double gears connected to the support rollers in a one-to-one correspondence, a plurality of chains meshing with the double gears, and a travel drive motor 930 connected to one of the double gears. The double gear connected to the travel drive motor 930 is defined as a driving gear, and the remaining double gears are defined as driven gears. The driving gear is connected to the driven gears on both sides of the driving gear through two chains, and each two adjacent driven gears are connected by a chain. A plurality of support rollers are located in the walking belt 920 and the walking belt 920 is tightened, and the support rollers are connected to the support frame 910 through bearings. When the patient's lower limbs are not strong enough for autonomous training, the second lower limb exercise component 900 can be unfolded. When the protection frame 800 is unfolded, the walking belt 920 of the second lower limb exercise component 900 extending out of the storage space can face the inner cavity of the protection frame 800. In this state, the walking drive motor 930 is started, the patient's feet stand on the walking belt 920, and the support roller drives the walking belt 920 to move. The walking belt 920 can be used to assist the patient in passive lower limb walking training. If the protection frame 800 is not used and the second lower limb exercise component 900 can be folded and stored, the patient can still hold the bed 100 for exercise when walking out of bed.

[0026] Each corner of the support frame 910 is connected to a walking leg 940 with a roller 1110. When the entire exercise device is moved, the walking leg 940 can cooperate with the supporting leg 111 to facilitate the movement and transportation of the entire device.

[0027] The bracket 300 includes a main board 310 connected to the first end of the bed 100 and a support plate 320 vertically fixed to the main board 310. The outer wall of the main board 310 is provided with a main control box. The main control box is provided with a controller connected to the first drive mechanism, the second drive mechanism 400, the third drive mechanism 700 and the fourth drive mechanism. The main control box is also provided with a display screen electrically connected to the controller on the outside, so that various instructions and information can be conveniently adjusted or queried on the display screen.

[0028] The support plate 320 is parallel to the bed body 100 and suspended above the bed body 100. Various upper limb exercise components are arranged on the support plate 320, corresponding to the position of the first bed board 120, so as to facilitate various rehabilitation exercises for the upper limbs.

[0029] See also Figure 3 The second driving mechanism 400 includes a first driving motor 410 connected to the inner side of the main board 310, a first screw 420 connected to the first driving motor 410 at one end, a support block 430 connected to the lower end of the support plate 320 and capable of allowing the other end of the first screw 420 to pass through, and a first moving sleeve 440 screwed to the first screw 420. A bearing is installed in the support block 430 and connected to the first screw 420 through the bearing. The first driving motor 410 is electrically connected to the controller. The second driving mechanism 400 is similar in structure to the first driving mechanism. The first upper limb exercise component 500 includes a first soft belt 510 connected to the first moving sleeve 440 at one end and a first hanging ring 520 connected to the other end of the first soft belt 510. The patient holds the first hanging ring 520 with his hand and straightens his elbow joint, and then uses the first driving motor 410 to drive the first movable sleeve 440 to move back and forth, so that the arm can passively do swing training above the head. In addition, in order to enable the patient to do such training while sitting on the bed, the length of the second soft belt 611 can be adjusted.

[0030] The third driving mechanism 700 is located on one side of the second driving mechanism 400. The third driving mechanism 700 includes an outer shell 710 disposed on the top surface of the support plate 320, an electric push rod 720 disposed in the outer shell 710 and having one end vertically passing through the support plate 320, and a mounting plate 730 connected to the passing end of the electric push rod 720 and located below the support plate 320. The lower end of the mounting plate 730 is connected to the second upper limb exercise component 600. The second upper limb exercise component 600 includes a first component 610 and a second component 620 disposed on one side of the first component 610. The first component 610 includes a second soft belt 611 connected to the mounting plate 730 at one end and a second hanging ring 612 connected to the other end of the second soft belt 611. By holding the second hanging ring 612, the patient can perform passive arm flexion and extension training on the affected limb of the patient by relying on the telescopic movement of the electric push rod 720. If the patient does not hold the first hanging ring 520 and the second hanging ring 612 firmly, a fixing belt can be connected to the edges of the first hanging ring 520 and the second hanging ring 612 to fix the patient's hands to achieve a firm contact to prevent them from falling off. A side fixing belt 731 is connected to one side of the mounting plate 730, which can fix the second hanging ring 612 to one side of the mounting plate 730 to avoid interference when using the second component 620 and affect limb exercise. Moreover, without starting the third driving mechanism 700, the patient can sit on the first bed board 120 and hold the second hanging ring 612 to perform autonomous training of moving the arm up and down.

[0031] The second component 620 includes a universal connector 621 connected to the lower end of the mounting plate 730 and located on one side of the second soft belt 611, a connecting plate 622 connected to the universal connector 621, and a spherical grip 623 connected to the lower end of the connecting plate 622. The outer periphery of the spherical grip 623 is provided with a plurality of silicone finger sleeves 6230 that are spaced and used for fingers to be inserted therein. When the patient trains his fingers, he can practice grasping the spherical grip 623 to exercise his fingers. Or he can insert his fingers into the silicone finger sleeve 6230, hold the spherical grip 623 with his palm, and rotate the spherical grip 623 in any direction to perform active wrist flexion and extension exercises. Moreover, even if the third driving mechanism 700 is not started, as long as the electric push rod 720 adjusts the spherical grip 623 to a suitable height, the patient can still hold the spherical grip 623 to perform active wrist or finger exercises.

[0032] This exercise device: 1. When the patient lies or sits on the first bed board 120, when holding the first hanging ring 520, after the elbow joint is straightened, the first movable sleeve 440 drives the first hanging ring 520 to move horizontally, and the arm can be passively exercised by swinging above the head; while holding the second hanging ring 612, the electric push rod 720 is used to move up and down in the vertical direction to achieve passive exercise of flexion and extension of the arm. 2. When the arm needs to be actively flexed and extended, hold the pull ring 1211 and pull the pull ring 1211 toward the outside of the through cavity 121, so that the arm flexion and extension training can be repeated and autonomous. When exercising the fingers autonomously, you can practice grasping the spherical grip 623, or insert the fingers into the silicone finger sleeve 6230, hold the spherical grip 623 and rotate the wrist joint to perform flexion and extension training on the wrist joint of the hand. 3. After fixing the feet with the fixed elastic band 210, the second drive motor drives the second movable sleeve to move, thereby driving the L-shaped sliding seat 200 to move back and forth horizontally, and performing passive flexion and extension exercises on the lower limbs fixed on the L-shaped sliding seat 200. 4. The protective frame 800 can be unfolded separately, and when getting out of bed to perform lower limb walking exercises, just walk in the protective frame 800 to play a protective role. Or further unfold the second lower limb exercise component 900, stand on the walking belt 920 with both legs, and use the walking drive motor 930 to drive the walking belt 920 to walk, and passive walking rehabilitation exercises for the lower limbs can be performed. 5. When the upper and lower limbs are passively trained, most of the time, a controller is used to control each component for automated auxiliary training, which has a high degree of automation and reduces the burden on the accompanying personnel. When the patient recovers to a certain extent and the ability of independent exercise is strengthened, this exercise device can also facilitate active training of the upper and lower limbs.

[0033] The above are only implementation methods of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure made using the contents of the specification and drawings of the present utility model, directly or indirectly used in other related technical fields, are also within the patent protection scope of the present utility model.

Claims

1. A limb rehabilitation exercise device for hemiplegic patients, characterized in that: The invention comprises a bed, a first lower limb exercise component arranged on the bed for fixing the patient's lower limbs, a first driving mechanism connected to the first lower limb exercise component, a bracket arranged on one side of the bed, a first upper limb exercise component and a second upper limb exercise component arranged on the bracket, a second driving mechanism connected to the first upper limb exercise component and a third driving mechanism connected to the second upper limb exercise component, wherein the first driving mechanism can drive the first lower limb exercise component to reciprocate along the horizontal direction of the bed, the second driving mechanism can drive the first upper limb exercise component to reciprocate above the bed along the horizontal direction of the bed, and the third driving mechanism can drive the second upper limb exercise component to move up and down above the bed along the height direction of the bed.

2. The limb rehabilitation exercise device for hemiplegic patients according to claim 1, characterized in that: The bracket includes a main board connected to the first end of the bed and a support plate vertically fixed to the main board. A main control box is provided on the outer wall of the main board. A controller connected to the first drive mechanism, the second drive mechanism and the third drive mechanism is provided inside the main control box. A display screen electrically connected to the controller is also provided outside the main control box. The support plate is parallel to the bed and suspended above the bed.

3. The limb rehabilitation exercise device for hemiplegic patients according to claim 2, characterized in that: The second driving mechanism includes a first driving motor connected to the inner side of the main board, a first screw rod connected to the first driving motor at one end, a support block connected to the lower end of the support plate and capable of allowing the other end of the first screw rod to pass through, and a first movable sleeve screwed on the first screw rod, and the first driving motor is electrically connected to the controller.

4. The limb rehabilitation exercise device for hemiplegic patients according to claim 3, characterized in that: The first upper limb exercise component includes a first soft belt connected to the first moving sleeve at one end and a first hanging ring connected to the other end of the first soft belt.

5. The limb rehabilitation exercise device for hemiplegic patients according to claim 2, characterized in that: The third driving mechanism is located on one side of the second driving mechanism, and the third driving mechanism includes an outer shell arranged on the top surface of the support plate, an electric push rod arranged in the outer shell and one end of which vertically passes through the support plate, and a mounting plate connected to the passing end of the electric push rod and located below the support plate, and the lower end of the mounting plate is connected to the second upper limb exercise component.

6. The limb rehabilitation exercise device for hemiplegic patients according to claim 5, characterized in that: The second upper limb exercise component includes a first component and a second component arranged on one side of the first component, the first component includes a second soft belt connected to the mounting plate at one end and a second hanging ring connected to the other end of the second soft belt; the second component includes a universal connector connected to the lower end of the mounting plate and located on one side of the second soft belt, a connecting plate connected to the universal connector, and a spherical grip connected to the lower end of the connecting plate, and the outer periphery of the spherical grip is provided with a plurality of silicone finger sleeves distributed at intervals and used for fingers to be inserted therein.

7. The limb rehabilitation exercise device for hemiplegic patients according to claim 1, characterized in that: The bed body includes a bed frame with an installation cavity, a first bed board detachably installed in the installation cavity, and a second bed board hinged on one side of the first bed board and capable of being detachably connected to the installation cavity. A supporting foot with rollers is correspondingly provided at each corner position of the bed frame, and a lower bed board connected to each of the supporting feet is provided under the bed frame. The second bed board is provided with a sliding groove distributed along the length direction of the second bed board and capable of vertically penetrating the second bed board.

8. The limb rehabilitation exercise device for hemiplegic patients according to claim 7, characterized in that: The first bed board is provided with two through cavities which are spaced apart and vertically penetrate the first bed board, and each of the through cavities is provided with a third upper limb exercise component, which includes a pad screwed to the lower bed board, a tension spring connected to the pad at one end, and a pull ring connected to the other end of the tension spring after passing through the through cavity.

9. The limb rehabilitation exercise device for hemiplegic patients according to claim 7, characterized in that: The first driving mechanism includes a second driving motor arranged on the lower bed board, a second screw connected to the second driving motor and positioned corresponding to the sliding groove, and a second movable sleeve arranged on the second screw; the first lower limb exercise component includes a support rod passing through the sliding groove and connected to the second movable sleeve, an L-shaped sliding seat connected to the upper end of the support rod, and a plurality of fixed elastic bands arranged on the contact surface of the L-shaped sliding seat.

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