A limb rehabilitation exercise device for clinical nursing

Abstract

The present application relates to the technical field of medical devices, and more particularly to a limb rehabilitation exercise device for clinical nursing, comprising a bed plate, a movable plate and a bottom plate, the head of the bed plate is rotatably connected with the movable plate, the lower side of the bed plate is fixedly connected with the bottom plate, further comprising a rotating shaft, a support plate, a first fixed plate, an arm support plate and an arm movable assembly, the bottom plate is symmetrically provided with rotatable rotating shafts on both sides, the rotating shafts are fixedly connected with the support plates which are unfolded along both sides of the bed plate at the top, the first fixed plate is rotatably connected with the support plate near the head side, the first fixed plate is provided with the semicylindrical arm support plate, and the arm movable assembly is movably connected with the end of the arm support plate. The arm movable assembly can be used to make the patient actively or with the assistance of nursing staff to exercise the forearm, and the resistance gradually increases during the process of pulling the handle, which can effectively help the patient to enhance muscle strength.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, and in particular to a limb rehabilitation exercise device for clinical nursing. Background Technology

[0002] For patients who experience temporary disability due to illness or a decline in some bodily functions, limb rehabilitation exercises can effectively prevent complications that may seriously affect the rehabilitation process in the future, such as swelling, muscle atrophy, and limited joint mobility, thereby striving for early functional improvement and preventing complications.

[0003] Currently, in clinical nursing practice, rehabilitation exercises are often performed by nurses through passive joint movements, such as limb stretching exercises and massage. This requires medical staff to spend a lot of time and energy to ensure that the rehabilitation exercises are standardized and continuous, which is too heavy a workload. Furthermore, prolonged passive rehabilitation exercises can easily lead to patient dependence, which in turn makes patients unable to consciously and proactively carry out rehabilitation exercises after the assistance and supervision of nurses are lost, thus affecting the rehabilitation process. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a limb rehabilitation exercise device for clinical nursing.

[0005] The technical implementation of the present invention is as follows: a limb rehabilitation exercise device for clinical nursing, comprising a bed board, a movable board, and a base plate. The movable board is rotatably connected to the head of the bed board, and the base plate is fixedly connected to the lower side of the bed board. The device also includes a rotating shaft, a support plate, a first fixed plate, an arm support plate, and an arm movement assembly. Rotatable rotating shafts are symmetrically arranged on both sides of the base plate. The top of the rotating shafts is fixedly connected to a support plate that extends along both sides of the bed board. The support plate is rotatably connected to the first fixed plate near the head. A semi-cylindrical arm support plate is installed on the first fixed plate, and the arm movement assembly is movably connected to the end of the arm support plate.

[0006] Furthermore, it is particularly preferred that the arm movement assembly includes a straight rod, a second fixed plate, a handle, a telescopic rod, and a first elastic element. The straight rod is slidably connected to the first fixed plate, and the end of the straight rod is fixedly connected to the second fixed plate. A vertically erected handle is installed on the top of the second fixed plate, and a telescopic rod is fixedly installed on the bottom of the first fixed plate. The movable part of the telescopic rod is fixedly connected to the second fixed plate, and the first elastic element connects the movable part and the fixed part of the telescopic rod.

[0007] Furthermore, it is particularly preferred that the assembly also includes a pushing component, which includes a first support rod, an arc-shaped guide rail, a frame, a guide block, and a first electric push rod. The first support rod is installed on the lower side of the first fixed plate, and the bottom end of the first support rod is connected to the arc-shaped guide rail. The frame is fixedly installed on the base plate, and two outwardly extending guide blocks are symmetrically provided on the base plate. The first electric push rod passes through the guide blocks and is installed on the frame. The movable part of the first electric push rod extends into the arc-shaped guide rail, and the arc-shaped guide rail can slide relative to the first electric push rod.

[0008] Furthermore, it is particularly preferred that the assembly also includes a rotating component, which comprises a gear, a fixed block, a rack, a straight plate, a second support rod, a guide wheel, and a pull rope. A synchronously rotating gear is sleeved on the rotating shaft. A fixed block is installed at the bottom of the support plate. A horizontally sliding rack is connected to the fixed block. The rack meshes with the gear. A vertically downward-extending straight plate is fixedly connected to the end of the rack. A second support rod is fixedly connected to the bottom of the support plate. A guide wheel is provided at the end of the second support rod. One end of the pull rope is fixedly connected to the first fixed plate, and the other end is fixedly connected to the straight plate via the guide wheel.

[0009] Furthermore, it is particularly preferred that the device also includes a leg movement assembly, which includes a support frame, a leg support plate, and a leg massage module. The bed board has a V-shaped groove, and a slidable support frame is provided in the V-shaped groove. The leg support plate is fixedly installed on the top of the support frame, and the leg massage module is provided on the leg support plate.

[0010] Furthermore, it is particularly preferred that the leg movement assembly also includes a cylinder, a connecting pipe, a piston rod, and a second elastic element. The internal cavity of the telescopic rod is filled with fluid, and the cylinder is fixedly installed on the base plate. The cylinder and the internal cavity of the telescopic rod are connected by a connecting pipe to form a channel. A slidable piston rod is provided inside the cylinder. One end of the piston rod passes through the cylinder and extends out to be fixedly connected to the bracket. A second elastic element is connected between the cylinder and the piston rod.

[0011] Furthermore, it is particularly preferred that the device also includes a foot movement assembly, which includes a linear guide rail, a third elastic element, a foot support plate, and a foot massage module. The bed board is provided with a slidable linear guide rail, which is slidably connected to the bracket. A third elastic element connects the linear guide rail and the bracket. A foot support plate is fixedly installed at the end of the linear guide rail, and a foot massage module is provided on the foot support plate.

[0012] Furthermore, it is particularly preferred that the device also includes an adjustment assembly, which includes a slider and a second electric push rod. A groove is provided on the lower side of the movable plate, and a slider that can slide is provided in the groove. The second electric push rod is fixedly installed on the outside of the frame, and the movable part of the second electric push rod is connected to the slider.

[0013] Furthermore, it is particularly preferred that the system also includes a buffer plate and a shock-absorbing spring, with the buffer plate fixedly connected to the bottom side of the second fixed plate, and a shock-absorbing spring connected between the buffer plate and the support plate.

[0014] The beneficial effects of the present invention are as follows: 1. The present invention, by providing an arm movement component, enables patients to exercise their forearms actively or with the assistance of caregivers. As the patient pulls the handle, the resistance they experience gradually increases, which can effectively help the patient strengthen their muscles.

[0015] 2. The present invention uses a first electric push rod to push the arm support plate to lift the patient's arm upward, so as to assist the patient in effectively moving and exercising the shoulder joint. At the same time, through the cooperation of the rotating component, the direction is guided by the guide wheel and the pull rope, and the gear and rack transmission drives the support plate to rotate and unfold outward while the first fixed plate is lifted, thereby assisting the patient's arms to open outward while being lifted, so as to achieve efficient movement of the shoulder joint.

[0016] 3. The present invention has a figure-eight groove and a sliding leg support plate on the bed board. Through the cylinder structure connecting the leg support plate and the arm movement component, the patient can push the leg support plate to slide along the figure-eight groove while exercising the forearm, thereby enabling the patient's legs to perform opening and closing movements.

[0017] 4. This invention provides massage modules on the leg support plate and foot support plate, enabling patients to receive a comfortable massage on their legs and feet while performing rehabilitation exercises, thereby accelerating blood circulation and helping muscles relax. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a rear view of the present invention.

[0020] Figure 3 This is a three-dimensional structural diagram of the support plate and arm support plate of the present invention.

[0021] Figure 4 This is a three-dimensional structural diagram of the arm movement component of the present invention.

[0022] Figure 5 This is a three-dimensional structural diagram of the arc-shaped guide rail and frame of the present invention.

[0023] Figure 6 This is a three-dimensional structural diagram of the driving component of the present invention.

[0024] Figure 7 This is a three-dimensional structural diagram of the gear and rack of the present invention.

[0025] Figure 8 This is a three-dimensional structural diagram of the rotating component of the present invention.

[0026] Figure 9 This is a three-dimensional structural diagram of the leg support plate of the present invention.

[0027] Figure 10 This is a three-dimensional structural diagram of the leg movement component of the present invention.

[0028] Figure 11 This is a partially enlarged view of the leg movement component of the present invention.

[0029] Figure 12 This is a three-dimensional structural diagram of the foot movement component of the present invention.

[0030] Figure 13 This is a three-dimensional structural diagram of the adjustment component of the present invention.

[0031] Figure 14 This is a three-dimensional structural diagram of the buffer plate of the present invention.

[0032] Labels in the diagram: 1: Bed board, 2: Movable board, 3: Base plate, 4: Rotating shaft, 5: Support plate, 6: First fixed plate, 7: Arm support plate, 8: Arm moving assembly, 81: Straight rod, 82: Second fixed plate, 83: Handle, 84: Telescopic rod, 85: First elastic element, 9: Pushing assembly, 91: First support rod, 92: Arc-shaped guide rail, 93: Frame, 94: Guide block, 95: First electric push rod, 10: Rotating assembly, 101: Gear, 102: Fixed block, 103: Rack, 104: Straight board, 105: Second support rod, 10 6: Guide wheel; 107: Pull rope; 11: Leg movement component; 111: Figure-eight groove; 112: Bracket; 113: Leg support plate; 114: Leg massage module; 115: Cylinder; 116: Connecting pipe; 117: Piston rod; 118: Second elastic element; 12: Foot movement component; 121: Linear guide rail; 122: Third elastic element; 123: Foot support plate; 124: Foot massage module; 13: Adjustment component; 131: Slide groove; 132: Slider; 133: Second electric push rod; 14: Buffer plate; 15: Shock-absorbing spring. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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 skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Example 1

[0035] A limb rehabilitation exercise device for clinical nursing, such as Figures 1-4 As shown, the device includes a bed board 1, a movable board 2, and a base plate 3. The head of the bed board 1 is rotatably connected to the movable board 2, and a headrest is provided on the upper side of the movable board 2. The lower side of the bed board 1 is fixedly connected to the base plate 3 by bolts. The device also includes a rotating shaft 4, a support plate 5, a first fixed plate 6, an arm support plate 7, and an arm movement assembly 8. The base plate 3 has symmetrically arranged rotatable rotating shafts 4 on both sides. The rotating shafts 4 are vertically erected. The top of the rotating shafts 4 is sleeved with a support plate 5 that rotates synchronously and unfolds along the long sides of both sides of the bed board 1. The support plate 5 is hinged to the first fixed plate 6 near the head. The first fixed plate 6 is parallel to the long side of the bed board 1 and extends to the tail. A semi-cylindrical arm support plate 7 is fixedly installed on the first fixed plate 6 by screws. The end of the arm support plate 7 is movably connected to an arm movement assembly 8 for rehabilitation exercises of the forearm.

[0036] like Figure 4 As shown, the arm movement assembly 8 includes a straight rod 81, a second fixed plate 82, a handle 83, a telescopic rod 84, and a first elastic element 85. The first fixed plate 6 has two cylindrical insertion holes, into which a matching straight rod 81 is slidably connected. The end of the straight rod 81 is welded to a second fixed plate 82 at the same height as the first fixed plate 6. A vertically erected handle 83 is mounted on the top of the second fixed plate 82. The handle 83 consists of a rough-surfaced cylinder and a side limiting frame. The bottom of the first fixed plate 6 is bolted to a telescopic rod 84. The telescopic rod 84 consists of a fixed part fixedly connected to the bottom of the first fixed plate 6 and a movable part that can slide horizontally relative to the fixed part. The end of the movable part of the telescopic rod 84 is fixedly connected to the second fixed plate 82 by a snap-fit ​​connection. A first elastic element 85, which is a stainless steel compression spring, connects the movable part and the fixed part of the telescopic rod 84.

[0037] When using this device for hand rehabilitation exercises, the patient lies flat on the bed board 1 with their head resting on the side of the movable board 2, their hands hanging down at their sides, and their arms placed in the arm support plates 7 on both sides of the bed board 1. The patient holds the handle 83 with both hands and pulls the handle 83 towards their head. The second fixed plate 82 moves towards the first fixed plate 6, and the straight rod 81 slides relative to the first fixed plate 6 and gradually retracts into its internal insertion hole. The force-bearing movable part of the telescopic rod 84 retracts into the fixed part, and the first elastic element 85 is compressed. The elastic potential energy accumulated by the first elastic element 85 provides reverse resistance to the movable part of the telescopic rod 84, and gradually increases according to the distance the patient pulls the handle 83, assisting the patient in performing anti-tissue exercises in the forearm. When the patient completes a single exercise, the first elastic element 85 returns to its original position, causing the second fixed plate 82 and the straight rod 81 to slide back towards the feet.

[0038] Example 2

[0039] Based on Example 1, such as Figure 5 and Figure 6 As shown, it also includes a pushing assembly 9 for pushing the arm support plate 7 upward. The pushing assembly 9 includes a first support rod 91, an arc-shaped guide rail 92, a frame 93, a guide block 94, and a first electric push rod 95. The first support rod 91, which extends vertically downward through the support plate 5, is welded to the lower side of the first fixed plate 6. The arc-shaped guide rail 92 is welded to the bottom end of the first support rod 91. The frame 93 is fixedly installed on the base plate 3 by bolts. The top side of the frame 93 is open. Two guide blocks 94, which extend horizontally outward, are symmetrically welded on the base plate 3. The guide blocks 94 have through holes that are adapted to the first electric push rod 95. The first electric push rod 95 passes through the guide block 94 and is fixedly installed on the frame 93. The movable part of the first electric push rod 95 extends into the arc-shaped guide rail 92, and the arc-shaped guide rail 92 can slide relative to the first electric push rod 95.

[0040] When the patient's arms are placed inside the arm support plates 7 on both sides, the first electric push rod 95 is driven to apply an upward tilting force to the arc-shaped guide rail 92 under the guidance of the guide block 94. This causes the first fixing plate 6 and the second fixing plate 82 to rotate and rise near the foot end. The first fixing plate 6 rotates upward relative to the support plate 5, and the arm support plate 7 lifts the patient's arms, assisting the patient in completing the extension movement of the arm and shoulder joint. The frequency and number of movements can be controlled by the first electric push rod 95.

[0041] like Figure 7 and Figure 8 As shown, it also includes a rotating assembly 10 for pushing the support plate 5 to rotate and unfold outward. The rotating assembly 10 includes a gear 101, a fixing block 102, a rack 103, a straight plate 104, a second support rod 105, a guide wheel 106, and a pull rope 107. The gear 101, which rotates synchronously, is sleeved on the rotating shaft 4. An L-shaped fixing block 102 extending downward is welded to the bottom of the support plate 5. A horizontally sliding rack 103 is connected to the fixing block 102. The back of the rack 103 is provided with a connection to the fixing block 104. The 02-compatible sliding groove, the rack 103 meshes with the gear 101, the end of the rack 103 is welded with a vertically downward extending straight plate 104, the bottom of the support plate 5 is fixedly connected to the second support rod 105 by bolts, the end of the second support rod 105 is snapped with a guide wheel 106, one end of the pull rope 107 is snapped and fixedly connected to the first fixed plate 6 by a knot, and the other end is fixedly connected to the straight plate 104 by strong adhesive through the guide wheel 106, the guide wheel 106 guides the pull rope 109 to change the direction of movement by 90 degrees.

[0042] When the first fixed plate 6 rotates upward relative to the support plate 5, the pull rope 107 on the bottom side of the first fixed plate 6 moves upward synchronously. Guided by the guide wheel 106, the pull rope 107 applies a horizontal pulling force to the straight plate 104, which moves outward to both sides. This causes the rack 103 to slide outward horizontally under the guidance of the fixed block 102, pushing the gear 101 meshing with the rack 103 to rotate. This causes the rotating shaft 4, which is coaxially connected to the gear 101, to rotate. The support plate 5 rotates outward and unfolds. The patient's shoulder joint can be lifted upward under the drive of the first electric push rod 95, and can also open outward, realizing the two-way movement exercise of the shoulder joint.

[0043] Example 3

[0044] Based on Example 2, such as Figures 9-11 As shown, it also includes a leg movement assembly 11 for assisting the patient's leg movement. The leg movement assembly 11 includes a bracket 112, a leg support plate 113, a leg massage module 114, a cylinder 115, a connecting pipe 116, a piston rod 117, and a second elastic element 118. The end of the bed board 1 has a V-shaped groove 111, within which a slidable bracket 112 is installed. The top of the bracket 112 is bolted to the leg support plate 113. The leg support plate 113 is in the shape of an inverted equilateral trapezoid with openings at the top and front and rear sides. The leg support plate 113 consists of two relatively slidable assembly plates and a spring connecting them. The width of the support plate 113 is adjustable. The leg massage module 114 is mounted on the leg support plate 113. The leg massage module 114 is formed by the bottom of the leg support plate 113... The device consists of two parts: small massage rollers arranged in a row and large massage rollers arranged in strings on both sides. The internal cavity of the telescopic rod 84 is filled with fluid. A cylindrical cylinder 115 is fixedly installed on the base plate 3 by welding. The cylinder 115 and the internal cavity of the telescopic rod 84 are connected by a connecting pipe 116 to form a channel. Both ends of the connecting pipe 116 are provided with sealing joints to seal the telescopic rod 84 and the cylinder 115. A horizontally sliding piston rod 117 is provided inside the cylinder 115. The piston rod 117 consists of a piston part adapted to the cylinder 115 and a rod part extending through the cylinder 115. One end of the piston rod 117 extends through the cylinder 115 and is locked and fixed to the bracket 112. A second elastic element 118 is connected between the cylinder 115 and the piston rod 117. The second elastic element 118 is a stainless steel compression spring.

[0045] When the second fixing plate 82 moves toward the first fixing plate 6, the telescopic rod 84 contracts, pushing the fluid in its internal cavity to flow along the connecting pipe 116 into the cylinder 115, thereby squeezing and pushing the piston rod 117 to slide horizontally toward the foot side along the cylinder 115. The second elastic element 118 is compressed by force, and the bracket 112 drives the upper leg support plate 113 to slide along the figure-eight groove 111, so that the patient's legs placed on the leg support plate 113 gradually open. During the movement of the leg support plate 113, the leg massage modules 114 on its bottom and sides massage the patient's legs. When the second fixing plate 82 moves away from the first fixing plate 6 and returns to its original position, the leg support plate 113 slides toward the head along the figure-eight groove 111 under the repositioning action of the second elastic element 118, so that the patient's legs gradually close, thereby allowing the patient to perform leg extension activities while exercising the forearms.

[0046] like Figure 12 As shown, it also includes a foot movement component 12 for assisting the patient's foot movement. The foot movement component 12 includes a linear guide rail 121, a third elastic element 122, a foot support plate 123, and a foot massage module 124. The bed board 1 is provided with two sets of linear guide rails 121 that can slide horizontally along the long side of the bed board. The linear guide rails 121 are slidably connected to the bracket 112. The third elastic element 122 is connected between the linear guide rails 121 and the bracket 112. The third elastic element 122 is a stainless steel compression spring. The foot support plate 123 is welded to the end of the linear guide rails 121 near the tail end of the bed board 1. The foot support plate 123 is composed of a semi-circular base plate and an arc plate extending upward along the arc edge of the base plate. The foot support plate 123 is provided with a foot massage module 124. The foot massage module 124 is composed of multiple slidable arc-shaped strips and massage wheels sleeved on the strips.

[0047] When the patient lies flat on the bed board 1, both legs are placed in the leg support plate 113 for massage. The foot support plate 123 slides towards the head side of the bed board 1 under the action of the third elastic element 122. The linear guide rail 121 slides horizontally relative to the bracket 112, so that both feet of patients of different heights can be placed in the foot support plate 123 for close contact. The patient can also perform knee flexion movements under the pushing action of the foot support plate 123, thereby activating the knee joint. At the same time, the foot massage component on the foot support plate 123 can massage the patient's feet, which is beneficial to the blood circulation of the patient's feet and helps relax the muscles.

[0048] like Figure 13As shown, it also includes an adjustment assembly 13 for adjusting the angle of the movable plate. The adjustment assembly 13 includes a slider 132 and a second electric push rod 133. A straight slide groove 131 is symmetrically opened on the lower side of the movable plate 2. A slide slider 132 is provided in the slide groove 131. The slider 132 is U-shaped. The second electric push rod 133 is fixedly installed on the outside of the frame 93 by bolts. The movable part of the second electric push rod 133 is connected to the slider 132.

[0049] like Figure 14 As shown, it also includes a buffer plate 14 and a shock-absorbing spring 15. The buffer plate 14 is fixedly connected to the bottom side of the second fixing plate 82 by means of strong adhesive. The shock-absorbing spring 15 is connected between the buffer plate 14 and the support plate 5.

[0050] When the patient's head rests on the movable board 2, the second electric push rod 133 can be driven to push the slider 132 to slide along the groove 131 on the lower side of the movable board 2, thereby pushing the movable board 2 to rotate relative to the bed board 1, adjusting the support angle of the patient's head to facilitate the patient to adopt a comfortable lying position for rest. In addition, when the patient's hands are placed in the arm support plate 7, the impact force of the arms pressing down can be absorbed and reduced by the buffer plate 14 and the shock-absorbing spring 15, thereby reducing the reaction force on the arms and improving the patient's user experience.

[0051] It should be understood that the above description is for illustrative purposes only and is not intended to limit the invention. Those skilled in the art will understand that variations of the invention are included within the scope of the claims herein.

Claims

1. A limb rehabilitation exercise device for clinical nursing, comprising a bed board (1), a movable board (2) and a base plate (3), wherein the head of the bed board (1) is rotatably connected to the movable board (2), and the lower side of the bed board (1) is fixedly connected to the base plate (3); Its features are: It also includes a pivot (4), a support plate (5), a first fixed plate (6), an arm support plate (7), and an arm movement assembly (8). The bottom plate (3) is symmetrically provided with rotatable pivots (4) on both sides. The top of the pivot (4) is fixedly connected to a support plate (5) that extends along both sides of the bed board (1). The support plate (5) is rotatably connected to the first fixed plate (6) on the side near the head. A semi-cylindrical arm support plate (7) is installed on the first fixed plate (6). The end of the arm support plate (7) is movably connected to the arm movement assembly (8).

2. A limb rehabilitation exercise device for clinical nursing according to claim 1, characterized in that: The arm movement assembly (8) includes a straight rod (81), a second fixed plate (82), a handle (83), a telescopic rod (84), and a first elastic element (85). The straight rod (81) is slidably connected to the first fixed plate (6). The end of the straight rod (81) is fixedly connected to the second fixed plate (82). The top of the second fixed plate (82) is equipped with a vertically erected handle (83). The bottom of the first fixed plate (6) is fixedly installed with a telescopic rod (84). The movable part of the telescopic rod (84) is fixedly connected to the second fixed plate (82). The first elastic element (85) connects the movable part and the fixed part of the telescopic rod (84).

3. A limb rehabilitation exercise device for clinical nursing according to claim 2, characterized in that: It also includes a pushing assembly (9), which includes a first support rod (91), an arc-shaped guide rail (92), a frame (93), a guide block (94), and a first electric push rod (95). The first support rod (91) is installed on the lower side of the first fixed plate (6). The bottom end of the first support rod (91) is connected to the arc-shaped guide rail (92). The frame (93) is fixedly installed on the base plate (3). Two outwardly extending guide blocks (94) are symmetrically provided on the base plate (3). The first electric push rod (95) passes through the guide block (94) and is installed on the frame (93). The movable part of the first electric push rod (95) extends into the arc-shaped guide rail (92). The arc-shaped guide rail (92) can slide relative to the first electric push rod (95).

4. A limb rehabilitation exercise device for clinical nursing according to claim 3, characterized in that: It also includes a rotating assembly (10), which includes a gear (101), a fixing block (102), a rack (103), a straight plate (104), a second support rod (105), a guide wheel (106), and a pull rope (107). The rotating shaft (4) is fitted with a synchronously rotating gear (101), and the bottom of the support plate (5) is fitted with a fixing block (102). The fixing block (102) is connected to a horizontally sliding... A rack (103) meshes with a gear (101). A vertically extending straight plate (104) is fixedly connected to the end of the rack (103). A second support rod (105) is fixedly connected to the bottom of the support plate (5). A guide wheel (106) is provided at the end of the second support rod (105). One end of the pull rope (107) is fixedly connected to the first fixed plate (6), and the other end is fixedly connected to the straight plate (104) via the guide wheel (106).

5. A limb rehabilitation exercise device for clinical nursing according to claim 4, characterized in that: It also includes a leg movement component (11), which includes a bracket (112), a leg support plate (113), and a leg massage module (114). The bed board (1) has a figure-eight groove (111), and a sliding bracket (112) is provided in the figure-eight groove (111). The leg support plate (113) is fixedly installed on the top of the bracket (112), and the leg massage module (114) is provided on the leg support plate (113).

6. A limb rehabilitation exercise device for clinical nursing according to claim 5, characterized in that: The leg movement assembly (11) also includes a cylinder (115), a connecting pipe (116), a piston rod (117), and a second elastic element (118). The internal cavity of the telescopic rod (84) is filled with fluid. The cylinder (115) is fixedly installed on the base plate (3). The internal cavity of the cylinder (115) and the telescopic rod (84) are connected by the connecting pipe (116) to form a channel. The cylinder (115) is provided with a slidable piston rod (117). One end of the piston rod (117) passes through the cylinder (115) and extends out to be fixedly connected to the bracket (112). The second elastic element (118) is connected between the cylinder (115) and the piston rod (117).

7. A limb rehabilitation exercise device for clinical nursing according to claim 6, characterized in that: It also includes a foot movement component (12), which includes a linear guide rail (121), a third elastic element (122), a foot support plate (123), and a foot massage module (124). The bed board (1) is provided with a slidable linear guide rail (121), which is slidably connected to the bracket (112). The third elastic element (122) is connected between the linear guide rail (121) and the bracket (112). The foot support plate (123) is fixedly installed at the end of the linear guide rail (121), and the foot support plate (123) is provided with a foot massage module (124).

8. A limb rehabilitation exercise device for clinical nursing according to claim 3, characterized in that: It also includes an adjustment component (13), which includes a slider (132) and a second electric push rod (133). A groove (131) is provided on the lower side of the movable plate (2), and a slider (132) is provided in the groove (131). The second electric push rod (133) is fixedly installed on the outside of the frame (93), and the movable part of the second electric push rod (133) is connected to the slider (132).

9. A limb rehabilitation exercise device for clinical nursing according to claim 2, characterized in that: It also includes a buffer plate (14) and a shock-absorbing spring (15). The buffer plate (14) is fixedly connected to the bottom side of the second fixed plate (82), and the shock-absorbing spring (15) is connected between the buffer plate (14) and the support plate (5).

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