Modular rehabilitation bed system for upper and lower limbs

Abstract

This invention discloses a modular rehabilitation bed system for the upper and lower limbs, comprising a fixed base, a rehabilitation bed fixedly mounted on the top of the fixed base, a vertical plate fixedly mounted on one end of the rehabilitation bed, an upper limb rehabilitation component fixedly mounted on one side of the vertical plate, a first bed board fixedly mounted on the middle of the top of the rehabilitation bed, a second bed board hinged to one side of the first bed board, a third bed board hinged to the other side of the first bed board, a fourth bed board hinged to one side of the third bed board, a lower limb rehabilitation component fixedly mounted on the bottom of the fourth bed board, a height plate fixedly mounted on one end of the fixed base, a top plate fixedly mounted on the top of the height plate, and a massage component at the bottom of the top plate. This invention integrates upper limb rehabilitation, lower limb rehabilitation, and the rehabilitation bed into one unit, enabling multi-purpose use, on-demand configuration, and in-situ rehabilitation without transport, significantly reducing hospital equipment investment and nursing labor costs, and possessing strong industrialization and promotional value and social public health benefits.

Description

Technical Field

[0001] This invention relates to the field of rehabilitation medical device technology, specifically to a rehabilitation bed system with modular upper and lower limbs. Background Technology

[0002] A medical nursing bed is a medical device specifically designed for patients. It plays an important role in the patient's rehabilitation and care. Medical nursing beds can be adjusted to different positions according to the patient's needs, such as supine, lateral, and semi-recumbent positions. This helps patients maintain a comfortable posture, reduces body pressure, and prevents pressure sores. Nursing beds are equipped with various auxiliary facilities, such as guardrails, IV stands, and bedpans, facilitating nursing procedures for medical staff. At the same time, nursing beds also allow patients to better care for themselves, improving their self-care ability.

[0003] However, traditional nursing beds have the following disadvantages: Existing conventional nursing beds only have basic nursing functions such as body position lifting, turning over, and back raising, and do not have the ability to conduct active and passive coordinated rehabilitation training for limbs; while separate rehabilitation equipment such as independent upper limb rehabilitation devices and lower limb gait training devices occupy a large area and are difficult to transport, requiring patients to be transferred between beds multiple times, which can easily cause fracture dislocation, wound traction, blood pressure fluctuations, and secondary limb injuries, posing a very high risk to critically ill bedridden patients. Summary of the Invention

[0004] The purpose of this invention is to provide a modular rehabilitation bed system for the upper and lower limbs, in order to solve the problems mentioned in the background art. Existing conventional nursing beds only have basic nursing functions such as body position lifting, turning over, and back raising, and do not have the ability to conduct active and passive coordinated rehabilitation training of limbs. Furthermore, separate rehabilitation equipment such as independent upper limb rehabilitation devices and lower limb gait training devices occupy a large area, are difficult to transport, and require patients to be transferred between beds multiple times, which can easily cause fracture dislocation, wound traction, blood pressure fluctuations, and secondary limb injuries, posing a very high risk to critically ill bedridden patients.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a modular rehabilitation bed system for the upper and lower limbs, including a fixed base; A rehabilitation bed is fixedly installed at the top of the fixed base. A vertical board is fixedly installed at one end of the rehabilitation bed. An upper limb rehabilitation component is fixedly installed on one side of the vertical board. A first bed board is fixedly installed at the middle of the top of the rehabilitation bed. A second bed board is hinged to one side of the first bed board. A third bed board is hinged to the other side of the first bed board. A fourth bed board is hinged to one side of the third bed board. A lower limb rehabilitation component is fixedly installed at the bottom of the fourth bed board. A height plate is fixedly installed at one end of the fixed base. A top plate is fixedly installed at the top of the height plate. A massage component is provided at the bottom of the top plate. A control panel is fixedly mounted on the surface of the fixed base.

[0006] As a further technical solution of the present invention, the upper limb rehabilitation device includes a plate and a pressing cylinder. The top end of the plate is fixedly connected to the movable end of the pressing cylinder. An upper limb rehabilitation platform is fixedly installed on the fixed end of the pressing cylinder. Upper limb rehabilitation blocks are rotatably connected to both sides of the top of the upper limb rehabilitation platform. Rotatable arms are rotatably connected to the opposite sides of the two upper limb rehabilitation blocks. Pull rings are fixedly installed on one side of the bottom end of the two rotatable arms. The pressing cylinder performs telescopic movements to adjust the height of the upper limb rehabilitation platform. The patient pulls the pull rings to complete the up-and-down rehabilitation movements of the rotatable arms, or opens and closes the pull rings left and right to complete the left-and-right rehabilitation movements of the rotatable arms.

[0007] As a further technical solution of the present invention, one side of the plate is fixedly connected to the upright plate, and the upper limb rehabilitation component is installed on the upright plate through the plate.

[0008] As a further technical solution of the present invention, the lower limb rehabilitation device includes a flipping frame and a flipping seat. One side of the top of the flipping frame is fixedly connected to the bottom of the flipping seat. A cylinder fixing seat is fixedly installed on the other side of the top of the flipping frame. A flipping cylinder is movably connected to one side of the cylinder fixing seat. A flipping platform is rotatably connected inside the flipping seat. The movable end of the flipping cylinder is movably connected to the side of the flipping platform facing it. A lower limb rehabilitation platform is fixedly installed on the top of the flipping platform. Rehabilitation grooves are opened on both sides of the lower limb rehabilitation platform. A lower limb rehabilitation frame is movably connected inside both rehabilitation grooves. The flipping cylinder performs telescopic movement, pushing the flipping platform to deflect at an angle relative to the flipping seat to adjust the angle of the lower limb rehabilitation platform. The patient's leg is placed on the lower limb rehabilitation frame to complete lower limb rehabilitation.

[0009] As a further technical solution of the present invention, the top of the flipping frame is fixedly connected to the fourth bed board, and the lower limb rehabilitation component is installed on the fourth bed board through the flipping frame.

[0010] As a further technical solution of the present invention, limiting plates are fixedly installed on both sides of the bottom end of the top plate, and a lead screw is rotatably connected between the two limiting plates. A displacement block that is slidably connected to the top plate is threadedly connected to the middle of the lead screw. A displacement frame is fixedly installed at the bottom end of the displacement block. A push cylinder is fixedly installed on one side of the displacement frame. A push block that is slidably connected to the displacement frame is fixedly installed at the movable end of the push cylinder. A height cylinder is fixedly installed at the bottom end of the push block. The movable end of the height cylinder is fixedly connected to the top end of the massage piece. A stepper motor that drives the lead screw to rotate is fixedly installed on the surface of one of the limiting plates. The stepper motor drives the lead screw to rotate. The thread on the surface of the lead screw matches the thread on the inner wall of the displacement block. The displacement block is limited by the top plate that matches its shape and size. Therefore, the displacement block slides along the lead screw to adjust the position of the massage piece. The push cylinder performs a telescopic movement. The push cylinder pushes the push block to slide along the displacement frame from one side to perform a secondary adjustment of the position of the massage piece. The height cylinder performs a telescopic movement to adjust the height of the massage piece.

[0011] As a further technical solution of the present invention, the massage component includes a massage frame and a massage table. The bottom end of the massage frame is fixedly connected to the top end of the massage table. Mounting seats are fixedly installed on both sides of the bottom end of the massage frame. Massage plates are rotatably connected inside the two mounting seats. Several massage blocks are fixedly installed on the opposite side of the two massage plates. A pressing cylinder is fixedly installed in the middle of the top end of the massage table. An assembly plate is fixedly installed on the movable end of the pressing cylinder. Pull rods are fixedly installed on both ends of the assembly plate. One end of each of the two pull rods is movably connected to the middle of the two massage plates. The top end of the massage frame is fixedly connected to a height cylinder. The pressing cylinder performs a telescopic movement, pushing the assembly plate from the top. The assembly plate drives the pull rods to move synchronously. The pull rods cause the massage plates to deflect at an angle relative to the mounting seats. The two massage plates clamp each other, and the massage blocks on the massage plates contact the patient for massage operation, or the two massage plates cooperate to clamp the patient's limbs.

[0012] As a further technical solution of the present invention, a sliding groove is provided on one side of the top of the rehabilitation bed, and a sliding block is slidably connected inside the sliding groove. A sliding cylinder is movably connected to the top of the sliding block. The fixed end of the sliding cylinder is movably connected to the side of the second bed board facing it. The sliding cylinder performs extension and deflection movements, and pushes the sliding block to slide along the sliding groove to adjust the angle of the second bed board relative to the first bed board, thereby completing the flipping of the bed board.

[0013] As a further technical solution of the present invention, a connecting plate is fixedly installed on one side of the fixed base, an angle cylinder is fixedly installed on the top of the connecting plate, a movable frame is fixedly installed on the bottom of the third bed board, a movable block is slidably connected to the middle of the movable frame, and the bottom of the movable block is movably connected to the side opposite to the angle cylinder. The angle cylinder performs a telescopic movement, pushing the movable block from one side. The movable block slides along the movable frame. Under the action of the sliding force, the third bed board deflects at an angle relative to the first bed board, completing the folding of the bed board.

[0014] As a further technical solution of the present invention, movable wheels are fixedly installed at the four corners of the bottom of the fixed base, and positioning platforms are fixedly installed at the bottom of both sides of the fixed base. Positioning cylinders are fixedly installed at the top of the two positioning platforms, and silicone plates are fixedly installed at the movable ends of the two positioning cylinders. When the user moves the fixed base, the movable wheels rotate due to friction with the ground. When it is necessary to fix the fixed base, the positioning cylinders extend and retract, and push the silicone plates from the top. The silicone plates come into contact with the ground and generate friction to complete the fixation.

[0015] Compared with the prior art, the beneficial effects of the present invention are: This device integrates upper limb rehabilitation, lower limb rehabilitation, and rehabilitation beds into one unit. It is multi-functional, can be configured as needed, and enables in-situ rehabilitation without the need for transportation. It significantly reduces the hospital's equipment investment and nursing labor costs, and has strong industrialization and promotion value as well as social public health benefits. Attached Figure Description

[0016] Figure 1 This is a side view of the present invention; Figure 2 This is a connection diagram of the height plate and the top plate of the present invention; Figure 3 This is a side view of the massage component of the present invention; Figure 4 This is a side view of the upper limb rehabilitation device of the present invention; Figure 5 This is a side view of the lower limb rehabilitation device of the present invention.

[0017] In the diagram: 1. Fixed base; 2. Casters; 3. Positioning platform; 4. Positioning cylinder; 5. Silicone plate; 6. Control panel; 7. Rehabilitation bed; 8. Sliding groove; 9. Sliding block; 10. Sliding cylinder; 11. Upright plate; 12. Upper limb rehabilitation component; 121. Plate; 122. Downward pressing cylinder; 123. Upper limb rehabilitation table; 124. Upper limb rehabilitation block; 125. Rotatable arm; 126. Pull ring; 13. Height plate; 14. Second bed board; 15. First bed board; 16. Third bed board; 17. Fourth bed board; 18. Lower limb rehabilitation component; 181. Tilting frame; 182. Cylinder fixing seat; 183. Tilting cylinder 184. Cylinder; 185. Tilting seat; 186. Tilting table; 187. Lower limb rehabilitation table; 188. Rehabilitation tank; 189. Lower limb rehabilitation frame; 20. Movable frame; 21. Movable block; 22. Angle cylinder; 23. Connecting plate; 24. Massage component; 231. Massage frame; 232. Massage table; 233. Pressing cylinder; 234. Mounting seat; 235. Massage plate; 236. Massage block; 237. Pull rod; 238. Assembly plate; 24. Top plate; 25. Limiting plate; 26. Lead screw; 27. Stepper motor; 28. Displacement block; 29. ​​Displacement frame; 30. Push cylinder; 31. Push block; 32. Height cylinder. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figure 1-5 The present invention provides a rehabilitation bed system with modular upper and lower limbs, including a fixed base 1; A rehabilitation bed 7 is fixedly installed at the top of the fixed base 1. A vertical plate 11 is fixedly installed at one end of the rehabilitation bed 7. An upper limb rehabilitation component 12 is fixedly installed on one side of the vertical plate 11. A first bed board 15 is fixedly installed at the middle of the top of the rehabilitation bed 7. A second bed board 14 is hinged to one side of the first bed board 15. A third bed board 16 is hinged to the other side of the first bed board 15. A fourth bed board 17 is hinged to one side of the third bed board 16. A lower limb rehabilitation component 18 is fixedly installed at the bottom of the fourth bed board 17. A height plate 13 is fixedly installed at one end of the fixed base 1. A top plate 24 is fixedly installed at the top of the height plate 13. A massage component 23 is provided at the bottom of the top plate 24. A control panel 6 is fixedly mounted on the surface of the fixed base 1.

[0020] The upper limb rehabilitation device 12 includes a plate 121 and a pressing cylinder 122. The top of the plate 121 is fixedly connected to the movable end of the pressing cylinder 122. An upper limb rehabilitation table 123 is fixedly installed on the fixed end of the pressing cylinder 122. Upper limb rehabilitation blocks 124 are rotatably connected to both sides of the top of the upper limb rehabilitation table 123. Rotatable arms 125 are rotatably connected to the opposite sides of the two upper limb rehabilitation blocks 124. Pull rings 126 are fixedly installed on one side of the bottom of the two rotatable arms 125.

[0021] In use, the downward cylinder 122 extends and retracts to adjust the height of the upper limb rehabilitation table 123. The patient pulls the pull ring 126 to complete the up-and-down rehabilitation movement of the rotatable arm 125, or opens and closes the pull ring 126 to complete the left-and-right rehabilitation movement of the rotatable arm 125.

[0022] One side of plate 121 is fixedly connected to vertical plate 11.

[0023] When in use, the upper limb rehabilitation piece 12 is mounted on the upright plate 11 via the plate 121.

[0024] The lower limb rehabilitation device 18 includes a flipping frame 181 and a flipping seat 184. One side of the top of the flipping frame 181 is fixedly connected to the bottom of the flipping seat 184. A cylinder fixing seat 182 is fixedly installed on the other side of the top of the flipping frame 181. A flipping cylinder 183 is movably connected to one side of the cylinder fixing seat 182. A flipping table 185 is rotatably connected inside the flipping seat 184. The movable end of the flipping cylinder 183 is movably connected to the side of the flipping table 185 facing the flipping table 185. A lower limb rehabilitation table 186 is fixedly installed on the top of the flipping table 185. Rehabilitation grooves 187 are opened on both sides of the lower limb rehabilitation table 186. A lower limb rehabilitation frame 188 is movably connected inside the two rehabilitation grooves 187.

[0025] In use, the tilting cylinder 183 performs a telescopic movement, which pushes the tilting table 185 to deflect relative to the tilting seat 184, thereby adjusting the angle of the lower limb rehabilitation table 186. The patient's legs are placed on the lower limb rehabilitation frame 188 to complete the lower limb rehabilitation.

[0026] The top of the flip frame 181 is fixedly connected to the fourth bed board 17.

[0027] When in use, the lower limb rehabilitation piece 18 is mounted on the fourth bed board 17 via a flip frame 181.

[0028] Limiting plates 25 are fixedly installed on both sides of the bottom end of the top plate 24. A lead screw 26 is rotatably connected between the two limiting plates 25. A displacement block 28 that is slidably connected to the top plate 24 is threadedly connected to the middle of the lead screw 26. A displacement frame 29 is fixedly installed at the bottom end of the displacement block 28. A push cylinder 30 is fixedly installed on one side of the displacement frame 29. A push block 31 that is slidably connected to the displacement frame 29 is fixedly installed at the movable end of the push cylinder 30. A height cylinder 32 is fixedly installed at the bottom end of the push block 31. The movable end of the height cylinder 32 is fixedly connected to the top end of the massage component 23. A stepper motor 27 that drives the lead screw 26 to rotate is fixedly installed on the surface of one of the limiting plates 25.

[0029] In use, the stepper motor 27 drives the lead screw 26 to rotate. The thread on the surface of the lead screw 26 matches the thread on the inner wall of the displacement block 28. The displacement block 28 is limited by the top plate 24, which matches its shape and size. Therefore, the displacement block 28 slides along the lead screw 26 to adjust the position of the massage element 23. The cylinder 30 is pushed to extend and retract. The cylinder 30 pushes the push block 31 from one side to slide along the displacement frame 29 to adjust the position of the massage element 23 a second time. The height cylinder 32 extends and retracts to adjust the height of the massage element 23.

[0030] The massage component 23 includes a massage frame 231 and a massage table 232. The bottom end of the massage frame 231 is fixedly connected to the top end of the massage table 232. Mounting seats 234 are fixedly installed on both sides of the bottom end of the massage frame 231. Massage plates 235 are rotatably connected inside the two mounting seats 234. Several massage blocks 236 are fixedly installed on the opposite side of the two massage plates 235. A pressing cylinder 233 is fixedly installed in the middle of the top end of the massage table 232. An assembly plate 238 is fixedly installed on the movable end of the pressing cylinder 233. Pull rods 237 are fixedly installed at both ends of the assembly plate 238. One end of each pull rod 237 is movably connected to the middle of the two massage plates 235. The top end of the massage frame 231 is fixedly connected to a height cylinder 32.

[0031] In use, the cylinder 233 is pressed to extend and retract, and the cylinder 233 pushes the assembly plate 238 from the top. The assembly plate 238 drives the pull rod 237 to move synchronously. The pull rod 237 causes the massage plate 235 to deflect at an angle relative to the mounting base 234. The two massage plates 235 clamp each other, and the massage blocks 236 on the massage plates 235 come into contact with the patient to perform a massage operation, or the two massage plates 235 cooperate to clamp the patient's limbs.

[0032] A sliding groove 8 is provided on one side of the top of the rehabilitation bed 7. A sliding block 9 is slidably connected inside the sliding groove 8. A sliding cylinder 10 is movably connected to the top of the sliding block 9. The fixed end of the sliding cylinder 10 is movably connected to the side of the second bed board 14 opposite to it.

[0033] In use, the sliding cylinder 10 performs extension and deflection movements, and pushes the sliding block 9 to slide along the sliding groove 8 to adjust the angle of the second bed board 14 relative to the first bed board 15, thereby completing the flipping of the bed board.

[0034] A connecting plate 22 is fixedly installed on one side of the fixed base 1. An angle cylinder 21 is fixedly installed on the top of the connecting plate 22. A movable frame 19 is fixedly installed on the bottom of the third bed board 16. A movable block 20 is slidably connected to the middle of the movable frame 19. The bottom of the movable block 20 is movably connected to the side of the angle cylinder 21 that is directly opposite to it.

[0035] In use, the angle cylinder 21 extends and retracts, and pushes the movable block 20 from one side. The movable block 20 slides along the movable frame 19. Under the action of the sliding force, the third bed board 16 deflects at an angle relative to the first bed board 15, thus completing the folding of the bed board.

[0036] The four corners of the bottom of the fixed base 1 are all fixedly installed with casters 2. The bottom of both sides of the fixed base 1 are all fixedly installed with positioning platforms 3. The top of the two positioning platforms 3 is fixedly installed with positioning cylinders 4. The movable ends of the two positioning cylinders 4 are all fixedly installed with silicone plates 5.

[0037] When in use, when the user moves the fixed base 1, the moving wheel 2 rotates due to friction with the ground. When it is necessary to fix the fixed base 1, the positioning cylinder 4 extends and retracts. The positioning cylinder 4 pushes the silicone plate 5 from the top, and the silicone plate 5 comes into contact with the ground to generate friction and complete the fixation.

[0038] In this invention, after the patient lies on the bed board, the sliding cylinder 10 performs telescopic and deflection movements. The sliding cylinder 10 pushes the sliding block 9 to slide along the sliding groove 8, adjusting the angle of the second bed board 14 relative to the first bed board 15, thus completing the flipping of the bed board. The angle cylinder 21 performs telescopic movements, pushing the movable block 20 from one side. The movable block 20 slides along the movable frame 19. Under the action of the sliding force, the third bed board 16 deflects relative to the first bed board 15, completing the folding of the bed board. The stepper motor 27 drives the lead screw 26 to rotate. The thread on the surface of the lead screw 26 matches the thread on the inner wall of the displacement block 28. The displacement block 28 is limited by the top plate 24, which matches its shape and size. Therefore, the displacement block 28 slides along the lead screw 26, adjusting the position of the massage element 23. The push cylinder 30 performs telescopic movements, pushing the push block 31 from one side to slide along the displacement frame 29, thus making a secondary adjustment to the position of the massage element 23. The height cylinder 32 performs telescopic movements. The height of the massage piece 23 is adjusted, and the pressing cylinder 233 extends and retracts. The pressing cylinder 233 pushes the assembly plate 238 from the top, and the assembly plate 238 drives the pull rod 237 to move synchronously. The pull rod 237 causes the massage plate 235 to deflect at an angle relative to the mounting base 234, and the two massage plates 235 clamp each other. The massage blocks 236 on the massage plates 235 come into contact with the patient to perform a massage operation, or the two massage plates 235 cooperate to clamp the patient's limbs. The flipping cylinder 183 advances... The patient performs a telescopic movement, and the tilting cylinder 183 pushes the tilting platform 185 to rotate relative to the tilting seat 184, adjusting the angle of the lower limb rehabilitation platform 186. The patient's legs are placed on the lower limb rehabilitation frame 188 to complete lower limb rehabilitation. The pressing cylinder 122 performs a telescopic movement to adjust the height of the upper limb rehabilitation platform 123. The patient's hands pull the pull ring 126 to complete the up and down rehabilitation movement of the rotatable arm 125, or open and close the pull ring 126 to complete the left and right rehabilitation movement of the rotatable arm 125.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A modular rehabilitation bed system for upper and lower limbs, including a fixed base (1). Its features are: A rehabilitation bed (7) is fixedly installed at the top of the fixed base (1). A vertical board (11) is fixedly installed at one end of the rehabilitation bed (7). An upper limb rehabilitation component (12) is fixedly installed on one side of the vertical board (11). A first bed board (15) is fixedly installed at the middle of the top of the rehabilitation bed (7). A second bed board (14) is hinged to one side of the first bed board (15). A third bed board (16) is hinged to the other side of the first bed board (15). A fourth bed board (17) is hinged to one side of the third bed board (16). A lower limb rehabilitation component (18) is fixedly installed at the bottom of the fourth bed board (17). A height plate (13) is fixedly installed at one end of the fixed base (1). A top plate (24) is fixedly installed at the top of the height plate (13). A massage component (23) is provided at the bottom of the top plate (24). A control panel (6) is fixedly mounted on the surface of the fixed base (1).

2. The modular rehabilitation bed system for upper and lower limbs according to claim 1, characterized in that: The upper limb rehabilitation component (12) includes a plate (121) and a pressing cylinder (122). The top of the plate (121) is fixedly connected to the movable end of the pressing cylinder (122). An upper limb rehabilitation table (123) is fixedly installed on the fixed end of the pressing cylinder (122). Upper limb rehabilitation blocks (124) are rotatably connected to both sides of the top of the upper limb rehabilitation table (123). Rotatable arms (125) are rotatably connected to the opposite sides of the two upper limb rehabilitation blocks (124). Pull rings (126) are fixedly installed on one side of the bottom of the two rotatable arms (125).

3. The modular rehabilitation bed system for upper and lower limbs according to claim 2, characterized in that: One side of the plate (121) is fixedly connected to the upright plate (11).

4. The modular rehabilitation bed system for upper and lower limbs according to claim 1, characterized in that: The lower limb rehabilitation component (18) includes a flipping frame (181) and a flipping seat (184). One side of the top of the flipping frame (181) is fixedly connected to the bottom of the flipping seat (184). A cylinder fixing seat (182) is fixedly installed on the other side of the top of the flipping frame (181). A flipping cylinder (183) is movably connected to one side of the cylinder fixing seat (182). A flipping table (185) is rotatably connected inside the flipping seat (184). The movable end of the flipping cylinder (183) is movably connected to the side of the flipping table (185) facing each other. A lower limb rehabilitation table (186) is fixedly installed on the top of the flipping table (185). Rehabilitation grooves (187) are opened on both sides of the lower limb rehabilitation table (186). A lower limb rehabilitation frame (188) is movably connected inside the two rehabilitation grooves (187).

5. The modular rehabilitation bed system for upper and lower limbs according to claim 4, characterized in that: The top of the flipping frame (181) is fixedly connected to the fourth bed board (17).

6. The rehabilitation bed system with modular upper and lower limbs according to claim 1, characterized in that: Limiting plates (25) are fixedly installed on both sides of the bottom end of the top plate (24). A lead screw (26) is rotatably connected between the two limiting plates (25). A displacement block (28) that is slidably connected to the top plate (24) is threaded in the middle of the lead screw (26). A displacement frame (29) is fixedly installed at the bottom end of the displacement block (28). A push cylinder (30) is fixedly installed on one side of the displacement frame (29). A push block (31) that is slidably connected to the displacement frame (29) is fixedly installed at the movable end of the push cylinder (30). A height cylinder (32) is fixedly installed at the bottom end of the push block (31). The movable end of the height cylinder (32) is fixedly connected to the top end of the massage piece (23). A stepper motor (27) that drives the lead screw (26) to rotate is fixedly installed on the surface of one of the limiting plates (25).

7. The modular rehabilitation bed system for upper and lower limbs according to claim 6, characterized in that: The massage component (23) includes a massage frame (231) and a massage table (232). The bottom end of the massage frame (231) is fixedly connected to the top end of the massage table (232). Mounting seats (234) are fixedly installed on both sides of the bottom end of the massage frame (231). Massage plates (235) are rotatably connected inside the two mounting seats (234). Several massage blocks (236) are fixedly installed on the opposite side of the two massage plates (235). A pressing cylinder (233) is fixedly installed in the middle of the top end of the massage table (232). An assembly plate (238) is fixedly installed on the movable end of the pressing cylinder (233). Pull rods (237) are fixedly installed on both ends of the assembly plate (238). One end of the two pull rods (237) is movably connected to the middle of the two massage plates (235). The top end of the massage frame (231) is fixedly connected to a height cylinder (32).

8. The modular rehabilitation bed system for upper and lower limbs according to claim 1, characterized in that: A sliding groove (8) is provided on one side of the top of the rehabilitation bed (7). A sliding block (9) is slidably connected inside the sliding groove (8). A sliding cylinder (10) is movably connected to the top of the sliding block (9). The fixed end of the sliding cylinder (10) is movably connected to the side of the second bed board (14) opposite to it.

9. The modular rehabilitation bed system for upper and lower limbs according to claim 1, characterized in that: A connecting plate (22) is fixedly installed on one side of the fixed base (1). An angle cylinder (21) is fixedly installed on the top of the connecting plate (22). A movable frame (19) is fixedly installed on the bottom of the third bed board (16). A movable block (20) is slidably connected to the middle of the movable frame (19). The bottom of the movable block (20) is movably connected to the side opposite to the angle cylinder (21).

10. The rehabilitation bed system with modular upper and lower limbs according to claim 1, characterized in that: The four corners of the bottom of the fixed base (1) are fixedly equipped with moving wheels (2), and the bottom ends of both sides of the fixed base (1) are fixedly equipped with positioning platforms (3). The tops of the two positioning platforms (3) are fixedly equipped with positioning cylinders (4), and the movable ends of the two positioning cylinders (4) are fixedly equipped with silicone plates (5).

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