Upper limb rehabilitation training device for breast cancer radiotherapy

Abstract

The utility model discloses an upper limb rehabilitation training device for breast cancer radiotherapy, which can realize the use requirements of various trainings through a form switching mode and a single training device, so that a patient can carry out the training of actions such as upper limb extension, rotation and fist clenching according to own conditions, the blood circulation and lymphatic reflux of the upper limb are promoted, and the muscle strength is enhanced. Complications such as upper limb dysfunction and edema are prevented, meanwhile, the life self-care ability of the patient is improved, and the training intensity and the training range can be adjusted in a targeted mode according to the rehabilitation condition of the upper limbs of the patient. According to the technical scheme, the device is characterized by comprising a base, a frame body, a movable rod, a holding piece and a traction rod, a supporting base is arranged on the frame body, one end of the movable rod is rotationally connected with the supporting base through a rotating shaft, the holding piece is elastic and arranged at the other end of the movable rod, the traction rod is arranged on the movable rod in a drawing mode, and a reset structure is arranged between the traction rod and the movable rod. A resistance adjusting piece used for adjusting the training intensity is further arranged between the supporting base and the movable rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical field, concretely is a kind of upper limb rehabilitation training device for breast cancer radiotherapy. BACKGROUND

[0002] Breast cancer is one of the most common malignant tumors in women worldwide, and radiotherapy (radiotherapy) as an important means of its comprehensive treatment can effectively reduce the local recurrence rate and improve the survival rate. However, radiotherapy often causes damage to the surrounding normal tissues (such as chest wall, axillary and shoulder joint surrounding area) to some extent while targeting tumor tissue, leading to upper limb dysfunction. Studies have shown that some breast cancer radiotherapy patients will develop upper limb lymphedema, shoulder joint movement limitation, muscle strength decline and chronic pain and other complications, significantly affecting patient quality of life and postoperative rehabilitation process.

[0003] Currently, the main rehabilitation methods for upper limb dysfunction after breast cancer radiotherapy include physical therapy, manual lymphatic drainage, resistance training and functional exercise. Traditional physical therapy relies heavily on therapist's manual operation, which has problems such as long treatment cycle, low efficiency and insufficient patient compliance. While conventional rehabilitation equipment (such as elastic bands, pulley devices) can assist training, but lack the dynamic adaptive ability to meet individual rehabilitation needs of patients, i.e. it is difficult to accurately control the training intensity, which is controlled by patients themselves, resulting in poor actual training effect. Moreover, rehabilitation equipment involved in upper limb rotation, stretching and fist training is relatively large, which occupies a lot of storage space when not in use. SUMMARY

[0004] The utility model aims at providing a kind of upper limb rehabilitation training device for breast cancer radiotherapy, which can meet the use requirements of various training by switching mode, and patients can train upper limb stretching, rotation, fist and other actions according to their own conditions, promote upper limb blood circulation and lymphatic return, enhance muscle strength, prevent upper limb dysfunction and edema and other complications, improve patient self-care ability, and adjust training intensity and training range according to the rehabilitation status of patient's upper limb, effectively guide patient's action, effectively increase the effect of rehabilitation training, and speed up the rehabilitation process of patient's upper limb.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An upper limb rehabilitation trainer for breast cancer radiotherapy includes a base, a frame, a movable rod, a grip, and a traction rod. The frame is mounted on the base and has a support seat. One end of the movable rod is rotatably connected to the support seat via a pivot. The grip is elastically positioned at the other end of the movable rod. The traction rod is retractable and has a finger ring groove at its end. A reset structure is provided between the traction rod and the movable rod. The frame has a lifting assembly for adjusting the height of the support seat, and the support seat has a limiting structure for restricting the position of the movable rod.

[0007] When the movable rod is perpendicular to the ground and its rotation is restricted by the limiting structure, the movable rod is in a stretching training state; when the movable rod is not restricted and can rotate on the surface of the support, the movable rod is in a rotation training state; a resistance adjustment component for adjusting the training intensity is also provided between the support and the movable rod.

[0008] Compared with existing technologies, the upper limb rehabilitation training device for breast cancer radiotherapy that adopts the above technical solution has the following beneficial effects:

[0009] The upper limb rehabilitation training device for breast cancer radiotherapy of this utility model realizes the rotation training needs of the upper limb shoulder joint through the cooperation of the rotating shaft, the movable rod and the grip, and meets the training needs of reciprocating fist clenching by utilizing the elastic structure of the grip. The height of the support seat can be adjusted by the lifting component to suit the training of patients of different heights.

[0010] By limiting the position of the movable rod through the limiting structure, adjusting the height of the movable rod through the lifting component, and pulling the traction rod through the pull-out structure, patients can gradually move closer to or away from the ring groove to simulate wall climbing training; by grasping the ring groove and cooperating with the repositioning structure to perform stretching training.

[0011] In addition, the resistance can be increased or decreased when the moving bar rotates by adjusting the resistance to increase or decrease the training intensity, which is suitable for training at different levels of rehabilitation.

[0012] Preferably, the limiting structure includes a flip seat, a locking part, and a damping layer. The flip seat is rotatably connected to the support seat. The damping layer is located at the rotatable connection between the flip seat and the support seat. The locking part is elastically configured and located on the surface of the flip seat. Rotating the flip seat causes the locking part to clamp onto the movable rod. When no force is applied, the positions of the flip seat and the locking part can be locked without affecting the rotation of the movable rod. By using the locking part to restrict the position of the movable rod, the purpose of locking the position of the movable rod is achieved, thereby meeting the needs of stretching training.

[0013] Preferably, the lifting assembly includes a locking block and an elastic element. The frame includes an outer rod and an inner rod. The inner rod is connected to the base, and the outer rod is movably sleeved on the inner rod. A support seat is connected to the outer rod. The side wall of the inner rod has a receiving groove. The locking block is connected to the inside of the receiving groove through the elastic element. The side wall of the outer rod along its length has multiple locking slots adapted to the locking block. By utilizing the telescopic characteristics of the elastic element, combined with the receiving groove embedded in the side wall of the inner rod, the locking block can be retracted and automatically ejected, thus fulfilling the requirements for unlocking the outer rod and the inner rod and locking them after adjusting their relative positions.

[0014] Preferably, the resistance adjusting component includes a movable plate, limiting holes, a squeezing wall, and a shift button. The support base has a groove inside for the movable plate to move. Multiple limiting holes are located on the movable plate and are arranged sequentially along the length of the movable plate, with their diameters gradually decreasing. The squeezing wall is located on the inner wall of the limiting holes. The shift button is located on the outer side of the support base and is connected to the movable plate. Pushing the shift button causes the rotating shaft to fall sequentially into limiting holes of different diameters. By controlling the displacement of the movable plate and the frictional resistance generated when the squeezing wall contacts the rotating shaft, different degrees of restriction on the rotation amplitude of the rotating shaft can be achieved when it falls into limiting holes of different diameters. This allows for the regulation of the rotation resistance of the movable rod, thereby meeting the adjustment requirements for the rotation training intensity.

[0015] Preferably, the surface of the support base is provided with multiple gear position indicator marks corresponding to the gear position push button. These gear position indicator marks allow medical staff or patients to quickly and intuitively determine the current training intensity, enabling further adjustments.

[0016] Preferably, the reset structure includes a positioning plate, an elastic tension strip, and a knob. The movable rod has a movable groove for the pull rod to be pulled out. The pull rod is connected to the bottom of the movable groove through the elastic tension strip. The positioning plate is movably positioned in the movable groove corresponding to the position of the elastic tension strip. The middle of the positioning plate has a strip-shaped groove adapted to the elastic tension strip, and the inner wall of the strip-shaped groove has multiple positioning blocks. The side wall of the elastic tension strip has multiple positioning grooves. The knob is located outside the movable rod and is connected to the positioning plate. By controlling the displacement of the positioning plate, the number of positioning blocks embedded in the elastic tension strip can be adjusted. When a large number of positioning blocks are embedded, the extension distance of the elastic tension strip is appropriately shortened, that is, the downward movement distance of the pull rod is shortened accordingly. If the positioning plate 60 moves upward, and there are relatively few or no positioning blocks embedded in the elastic tension strip, the extension distance of the elastic tension strip can be increased or completely released, that is, the downward movement distance of the pull rod increases accordingly, corresponding to different stretchable ranges and training intensities.

[0017] Preferably, the gripper is connected to the movable rod via a docking assembly. The docking assembly includes a docking seat, a rotating rod, and an anti-dislodgement plate. The anti-dislodgement plate is movably disposed inside the docking seat. The gripper is connected to the anti-dislodgement plate via the rotating rod. The docking seat is snapped and fixed to the movable rod, and an anti-slip wall is provided in the rod groove. By disassembling and assembling the docking seat, the assembly requirements of grippers of different specifications can be met, thus making it suitable for patients with different hand shapes. Furthermore, since the anti-dislodgement plate and the docking seat are not fixedly connected, when the docking seat and the movable rod are connected, the gripper can rotate relative to the docking seat (the end of the movable rod), allowing the patient to hold the gripper and rotate the movable rod for rotation training.

[0018] Preferably, the system also includes a demonstration screen, which integrates an intelligent control module and a touch control module. The frame is equipped with a mounting bracket for placing the demonstration screen. Utilizing the visual guidance and voice prompts of the demonstration screen, the system effectively guides the patient's movements, thereby increasing the training effect. Furthermore, the mounting bracket provides a stable placement for the demonstration screen and keeps the image stably within the patient's field of vision, facilitating easy viewing of the visual guidance during training. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of an embodiment of the upper limb rehabilitation training device for breast cancer radiotherapy according to this utility model.

[0020] Figure 2 This is a cross-sectional structural diagram of the lifting component in the embodiment.

[0021] Figure 3 This is a cross-sectional structural diagram of the grip, docking assembly, and movable rod in the embodiment.

[0022] Figure 4 This is a detailed enlarged schematic diagram of the structure at point B in the embodiment.

[0023] Figure 5 This is a cross-sectional view of the reset structure in the embodiment.

[0024] Figure 6 This is a schematic diagram of the limiting structure from the rear view in the embodiment.

[0025] Figure 7 This is a detailed enlarged schematic diagram of the structure at point A in the embodiment.

[0026] Figure 8 This is a cross-sectional structural diagram of the resistance adjustment component in the embodiment.

[0027] Reference numerals: 1. Base; 10. Demonstration screen; 11. Positioning frame; 2. Frame; 20. Support base; 21. Outer rod; 22. Inner rod; 23. Receiving groove; 24. Positioning groove; 3. Movable rod; 30. Rotating shaft; 4. Grip; 40. Clamping seat; 41. Rotating rod; 42. Anti-detachment plate; 5. Pull rod; 50. Finger ring groove; 6. Reset structure; 60. Positioning plate; 61. Elastic tension strip; 62. Toggle button; 63. Movable groove; 64. Strip groove; 65. Positioning block; 66. Positioning groove; 7. Lifting assembly; 70. Positioning block; 71. Elastic element; 8. Limiting structure; 80. Flip seat; 81. Positioning part; 9. Resistance adjustment element; 90. Movable plate; 91. Limiting hole; 92. Extrusion wall; 93. Gear push button; 94. Slide groove; 95. Gear indication label. Detailed Implementation

[0028] The present invention will now be further described with reference to the accompanying drawings.

[0029] like Figures 1 to 8 The upper limb rehabilitation trainer shown is for breast cancer radiotherapy and includes a base 1, a frame 2, a movable bar 3, a grip 4, and a traction bar 5.

[0030] The frame 2 is mounted on the base 1, and the frame 2 is provided with a support seat 20.

[0031] One end of the movable rod 3 is rotatably connected to the support base 20 via a pivot 30, and the grip 4 is elastically set and is located at the other end of the movable rod 3.

[0032] Considering patients with different hand sizes, there are various specifications of grippers 4. In this case, the gripper 4 is a detachable assembly structure. That is, the gripper 4 is connected to the movable rod 3 through a docking assembly. The docking assembly includes a docking seat, a rotating rod 41, and an anti-detachment plate 42. The anti-detachment plate 42 is movably disposed inside the docking seat. The gripper 4 is connected to the anti-detachment plate 42 through the rotating rod 41. The docking seat is snapped and fixed to the movable rod 3, and the rod groove is provided with an anti-slip wall.

[0033] Regarding the snap-fit ​​structure, a backpack buckle or tool bag buckle can be used, with the elastic insert directly inserted for connection. When separation is needed, it can be pulled out forcefully.

[0034] The pull rod 5 is pulled out from the movable rod 3, and the end of the pull rod 5 is provided with a finger ring groove 50. A reset structure 6 is provided between the pull rod 5 and the movable rod 3. The reset structure 6 includes a positioning plate 60, an elastic tension strip 61 and a knob 62.

[0035] The movable rod 3 is provided with a movable groove 63 for the pull rod 5 to be pulled out. The pull rod 5 is connected to the bottom of the movable groove 63 through an elastic tension strip 61. The positioning plate 60 is movably disposed in the movable groove 63 corresponding to the position of the elastic tension strip 61. The middle part of the positioning plate 60 is provided with a strip groove 64 adapted to the elastic tension strip 61, and the inner wall of the strip groove 64 is provided with multiple positioning blocks 65. The side wall of the elastic tension strip 61 is provided with multiple positioning grooves 66. The knob 62 is located outside the movable rod 3 and is connected to the positioning plate 60.

[0036] The frame 2 is equipped with a lifting assembly 7 for adjusting the height of the support base 20.

[0037] The lifting assembly 7 includes a locking block 70 and an elastic element 71. The frame 2 includes an outer rod 21 and an inner rod 22. The inner rod 22 is connected to the base 1. The outer rod 21 is movably sleeved on the inner rod 22. The support seat 20 is connected to the outer rod 21. The side wall of the inner rod 22 is provided with a receiving groove 23. The locking block 70 is connected to the inside of the receiving groove 23 through the elastic element 71. The side wall of the outer rod 21 in the length direction is provided with a plurality of locking grooves 24 that are adapted to the locking block 70.

[0038] The support base 20 is provided with a limiting structure 8 for restricting the position of the movable rod 3.

[0039] The limiting structure 8 includes a flip seat 80, a locking part 81, and a damping layer. The flip seat 80 is rotatably connected to the support seat 20. The damping layer is located at the rotatable connection between the flip seat and the support seat 20. The locking part 81 is elastically set and is located on the surface of the flip seat 80. The flip seat 80 is rotated so that the locking part 81 is clamped on the movable rod 3.

[0040] When the movable rod 3 is perpendicular to the ground and its rotation is restricted by the limiting structure 8, the movable rod 3 is in a stretching training state; when the movable rod 3 is not restricted and can rotate on the surface of the support base 20, the movable rod 3 is in a rotation training state.

[0041] A resistance adjustment element 9 for adjusting the training intensity is also provided between the support base 20 and the movable rod 3.

[0042] The resistance adjusting component 9 includes a movable plate 90, a limiting hole 91, a pressing wall 92, and a gear shift button 93. The support base 20 has a sliding groove 94 inside for the movable plate 90 to move. The limiting hole 91 is located on the movable plate 90, and there are multiple limiting holes 91 arranged sequentially along the length of the movable plate 90 with gradually decreasing diameters. The pressing wall 92 is located on the inner wall of the limiting hole 91. The gear shift button 93 is located on the outside of the support base 20 and is connected to the movable plate 90. Pushing the gear shift button 93 causes the rotating shaft 30 to fall into the limiting holes 91 of different diameters in sequence.

[0043] To facilitate understanding of the current resistance, the support base 20 has multiple gear indicator marks 95 on the surface corresponding to the gear push button 93. In this embodiment, the gear indicator marks 95 are "fast", "medium" and "slow", which correspond to "maximum diameter limit hole 91", "medium diameter limit hole 91" and "minimum diameter limit hole 91", respectively.

[0044] In addition, to facilitate patients' understanding of the switching between different training states and training actions, this case can provide synchronous guidance to patients and also includes a demonstration screen 10 (refer to existing tablet computers). The demonstration screen 10 integrates a smart control module and a touch control module, and the frame 2 is equipped with a card holder 11 for placing the demonstration screen 10.

[0045] Furthermore, the components on the frame 2, such as the support base 20 and the movable rod 3, are not limited to the vertical setting method in this case. For example, they can be set at an angle on the frame 2, applying the same form switching principle and usage principle to meet the training needs of different body positions or postures.

[0046] During use, first, adjust the height of the support seat 20 according to the patient's height, i.e., adjust the lifting component 7: press the locking block 70 towards the middle of the trainer, causing the elastic element 71 to contract under force until the locking block 70 retracts into the receiving groove 23, releasing the locking of the outer rod 21 and the inner rod 22, allowing the support seat 20 to be raised directly or with the assistance of a caregiver or medical staff; multiple locking slots 24 rise synchronously with the outer rod 21, and when the next locking slot 24 moves to the position of the locking block 70, the locking block 70 and the elastic element 71 are no longer compressed, and the elastic element 71 drives the locking block 70 to engage in the locking slot 24, forming a... Figure 2 As shown in the diagram, the support base 20 is raised and locked. Lowering the height follows the same principle; simply move the outer rod 21 down.

[0047] Then, based on the patient's hand shape, select a suitable gripper 4. This allows the patient to directly perform fist-clenching training, or the gripper 4 can be attached to the movable rod 3 for simultaneous fist-clenching and shoulder joint rotation training. This is the usage method of the docking component: Figure 3 As shown, the docking seat can be connected to the end of the movable rod 3 by means of a snap-fit ​​structure of a backpack buckle or tool bag buckle or by direct insertion.

[0048] At this time, the docking seat and the movable rod 3 are integrated, and the anti-detachment plate 42, the rotating rod 41 and the grip 4 are integrated. However, the docking seat and the anti-detachment plate 42 are not fixedly connected. The grip 4 can rotate around the middle of the docking seat. That is, when the patient holds the grip 4 and rotates the movable rod 3, the rotation of the grip 4 follows the hand. In this way, rotation training and fist-clenching training can be carried out smoothly.

[0049] To adjust the intensity of rotation training, i.e., the resistance during rotation, such as... Figure 7 As shown, the gear shift knob 93 can be moved according to the gear position indicator 95, such as... Figure 8 As shown, the movable plate 90 is displaced in the slide groove 94. When the rotating shaft 30 is located in the limiting hole 91 with the largest diameter, the resistance is minimal and the rotation speed is the fastest. When the rotating shaft 30 is located in the limiting hole 91 with a medium diameter, the extrusion wall 92 in the limiting hole 91 will generate appropriate frictional resistance on the outer periphery of the rotating shaft 30. The resistance is moderate and the rotation speed is moderate. When the rotating shaft 30 is located in the limiting hole 91 with the smallest diameter, the extrusion wall 92 in the limiting hole 91 will generate greater frictional resistance on the outer periphery of the rotating shaft 30. The resistance is maximum and the rotation speed is the slowest.

[0050] When the limiting structure 8 is not in use, the flip seat 80 flips to the back of the support seat 20, and the position of the flip seat 80 is maintained by the damping layer, without affecting the use of the movable rod 3. To simulate wall climbing training or stretching training, rotate the movable rod 3 so that the end with the grip 4 faces downward, so that the movable rod 3 is rotated to a position perpendicular to the ground, such as... Figure 4 and Figure 6 As shown, applying force to rotate the flipping seat 80 causes the locking part 81 to rotate synchronously, so that the elastic locking part 81 is locked onto the rod body of the movable rod 3. Due to the restriction of the docking seat and the locking part 81, the rotation state of the movable rod 3 is restricted. At this time, the lifting assembly 7 can be used to raise the support seat 20 to a higher position, and fingers can be inserted into the replacement groove. The elastic tension bar 61 can be used to pull the traction rod 5 back and forth for stretching training.

[0051] To adjust the intensity of the stretching exercise, move the lever 62 up or down, causing the positioning plate 60 to shift within the movable rod 3. Figure 5 As shown, when multiple positioning blocks 65 are simultaneously engaged in multiple positioning slots 66, the elastic tension bar 61 is restricted as a whole, and the extension distance of the elastic tension bar 61 is appropriately shortened, that is, the downward movement distance of the traction rod 5 is shortened simultaneously. If the positioning plate 60 moves upward, and there are relatively few or no positioning blocks 65 embedded in the elastic tension bar 61, the extension distance of the elastic tension bar 61 can be increased or completely released, that is, the downward movement distance of the traction rod 5 can be increased simultaneously, corresponding to different stretching training intensities. In addition, patients can follow the videos and voice prompts played on the demonstration screen 10 to perform various accurate and effective training exercises.

[0052] The above description is a preferred embodiment of the present utility model. For those skilled in the art, several modifications and improvements can be made without departing from the principle of the present utility model, and these should also be considered within the protection scope of the present utility model.

Claims

1. An upper limb rehabilitation training device for breast cancer radiotherapy, characterized in that: The device includes a base (1), a frame (2), a movable rod (3), a grip (4), and a pull rod (5). The frame (2) is mounted on the base (1) and has a support seat (20). One end of the movable rod (3) is rotatably connected to the support seat (20) via a pivot (30). The grip (4) is elastically set and is located at the other end of the movable rod (3). The pull rod (5) is pulled on the movable rod (3) and has a finger ring groove (50) at its end. A reset structure (6) is provided between the pull rod (5) and the movable rod (3). The frame (2) has a lifting assembly (7) for adjusting the height of the support seat (20). The support seat (20) has a limiting structure (8) for limiting the position of the movable rod (3). When the movable rod (3) is perpendicular to the ground and its rotation is restricted by the limiting structure (8), the movable rod (3) is in a stretching training state; when the movable rod (3) is not restricted and can rotate on the surface of the support seat (20), the movable rod (3) is in a rotation training state; a resistance adjustment component (9) for adjusting the training intensity is also provided between the support seat (20) and the movable rod (3).

2. The upper limb rehabilitation training device for breast cancer radiotherapy according to claim 1, characterized in that: The limiting structure (8) includes a flip seat (80), a locking part (81) and a damping layer. The flip seat (80) is rotatably connected to the support seat (20). The damping layer is located at the rotatable connection between the flip seat and the support seat (20). The locking part (81) is elastically set and is located on the surface of the flip seat (80). The flip seat (80) is rotated so that the locking part (81) is clamped on the movable rod (3).

3. The upper limb rehabilitation training device for breast cancer radiotherapy according to claim 1, characterized in that: The lifting assembly (7) includes a locking block (70) and an elastic element (71). The frame (2) includes an outer rod (21) and an inner rod (22). The inner rod (22) is connected to the base (1). The outer rod (21) is movably sleeved on the inner rod (22). The support seat (20) is connected to the outer rod (21). The inner rod (22) has a receiving groove (23) on its side wall. The locking block (70) is connected to the inside of the receiving groove (23) through the elastic element (71). The outer rod (21) has multiple locking grooves (24) on its side wall in the length direction that are adapted to the locking block (70).

4. The upper limb rehabilitation training device for breast cancer radiotherapy according to claim 1, characterized in that: The resistance adjusting component (9) includes a movable plate (90), a limiting hole (91), a squeezing wall (92), and a gear shift button (93). The support base (20) has a sliding groove (94) inside that allows the movable plate (90) to move. The limiting hole (91) is located on the movable plate (90). There are multiple limiting holes (91), which are arranged sequentially along the length of the movable plate (90) and their diameters gradually decrease. The squeezing wall (92) is located on the inner wall of the limiting hole (91). The gear shift button (93) is located on the outside of the support base (20) and is connected to the movable plate (90). Pushing the gear shift button (93) causes the rotating shaft (30) to fall into the limiting holes (91) of different diameters in sequence.

5. The upper limb rehabilitation training device for breast cancer radiotherapy according to claim 4, characterized in that: The support base (20) has multiple gear position indicator marks (95) on its surface corresponding to the gear position push button (93).

6. The upper limb rehabilitation training device for breast cancer radiotherapy according to claim 1, characterized in that: The reset structure (6) includes a positioning plate (60), an elastic tension strip (61), and a toggle button (62). The movable rod (3) is provided with a movable groove (63) for the pull rod (5) to be pulled out. The pull rod (5) is connected to the bottom of the movable groove (63) through the elastic tension strip (61). The positioning plate (60) is movably positioned in the movable groove (63) corresponding to the position of the elastic tension strip (61). The middle part of the positioning plate (60) is provided with a strip groove (64) adapted to the elastic tension strip (61), and the inner wall of the strip groove (64) is provided with multiple positioning blocks (65). The side wall of the elastic tension strip (61) is provided with multiple positioning grooves (66). The toggle button (62) is located outside the movable rod (3) and is connected to the positioning plate (60).

7. The upper limb rehabilitation training device for breast cancer radiotherapy according to claim 1, characterized in that: The grip (4) is connected to the movable rod (3) through a docking assembly. The docking assembly includes a docking seat, a rotating rod (41) and an anti-detachment plate (42). The anti-detachment plate (42) is movably disposed inside the docking seat. The grip (4) is connected to the anti-detachment plate (42) through the rotating rod (41). The docking seat is snapped and fixed to the movable rod (3), and an anti-slip wall is provided in the rod groove.

8. The upper limb rehabilitation training device for breast cancer radiotherapy according to any one of claims 1 to 7, characterized in that: It also includes a demonstration screen (10), which integrates an intelligent control module and a touch module. The frame (2) is provided with a card holder (11) for placing the demonstration screen (10).

Images