Nursing device convenient for upper limb rehabilitation of affected side after breast cancer operation

Abstract

The invention discloses a nursing device facilitating postoperative upper limb rehabilitation of an affected side after a breast cancer operation, and relates to the technical field of postoperative rehabilitation of the breast cancer. The nursing device convenient for the upper limb rehabilitation of the affected side after the breast cancer operation comprises a rack, an adjusting mechanism is arranged on one side of the rack, a rotating mechanism is arranged on one side of the adjusting mechanism, a massage mechanism is arranged on one side of the rotating mechanism, and an exercise mechanism is arranged on one side of the adjusting mechanism; the massage mechanism comprises two mounting plates, the two mounting plates are located on the two sides in the rack respectively, a connecting ring is fixedly connected to one side of each mounting plate, the inner wall of each connecting ring is arranged at the position sleeving the arm of the patient, and a cavity is formed in each connecting ring. Meanwhile, the rotating ball is enabled to perform pressing and rolling type massage operation on the arms of the patient, the side upper limbs of the patient can be exercised, pain of the patient due to muscle contraction can be avoided, and the effect of accelerating the rehabilitation progress of the patient is achieved.

Description

Technical Field

[0001] This invention relates to the field of rehabilitation technology after breast cancer surgery, specifically a nursing device that facilitates rehabilitation of the affected upper limb after breast cancer surgery. Background Technology

[0002] Breast cancer is a malignant tumor that occurs in the epithelium or ductal epithelium of the breast. The exact cause is not fully understood, but it may be related to family history, breast cancer-related genes, reproductive factors, sex hormones, nutrition and diet, and environmental factors. Early-stage breast cancer often presents with no obvious symptoms and is frequently discovered during routine health checkups. It usually presents as a painless lump in the breast. Later stages may show nipple retraction, peau d'orange appearance or frenulum of the breast skin, and enlarged axillary lymph nodes. After breast cancer surgery, the patient's body is in a very vulnerable and critical recovery phase. Bed rest is necessary to promote wound healing and overall recovery. However, when patients remain bedridden for extended periods, the activity level of the affected upper limb is significantly reduced. Muscles do not receive sufficient stimulation and exercise, and blood circulation weakens. Without exercise, muscles gradually lose their original tension and strength, eventually leading to atrophy.

[0003] Currently, most patients rely on their own strength to exercise while bedridden. Because breast cancer surgery itself causes significant trauma to the body, the healing speed of the postoperative wound is often quite slow. When patients attempt to exercise on their own, muscle contractions can easily pull on the not-yet-fully-healed wound, causing severe pain. More seriously, if the force of muscle contractions is too great or the wound is pulled too frequently, it is highly likely to cause the wound to rupture. Once the wound ruptures, it disrupts the gradual healing process, exposing the wound to the external environment again, increasing the risk of infection. Infection not only further slows down the healing process but may also complicate the condition, triggering a series of other complications, thus seriously affecting the patient's recovery progress. Summary of the Invention

[0004] The purpose of this invention is to provide a nursing device that facilitates the rehabilitation of the affected upper limb after breast cancer surgery, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a nursing device for facilitating rehabilitation of the affected upper limb after breast cancer surgery, comprising a frame, an adjustment mechanism on one side of the frame, a rotation mechanism on one side of the adjustment mechanism, a massage mechanism on one side of the rotation mechanism, and an exercise mechanism on one side of the adjustment mechanism; The massage mechanism includes two mounting plates, which are located on opposite sides of the frame. A connecting ring is fixedly connected to one side of each mounting plate. The inner wall of the connecting ring is opened to fit onto the patient's arm. A cavity is formed inside the connecting ring. Several evenly distributed connecting ports extending into the cavity are formed on the top inner wall of the connecting ring. Several evenly distributed limiting ports extending into the cavity are formed on the outer side wall of the connecting ring. Each limiting port corresponds to a connecting port. The inner wall of the limiting port and the inner wall of the connecting port are slidably connected to the same connecting plate. The connecting plate moves synchronously through a transmission component. A massage plate is fixedly connected to one side of the connecting plate. Several evenly distributed rotating grooves are formed on one side of the massage plate. A rotating ball is rotatably connected to the inner wall of each rotating groove.

[0006] Preferably, the transmission component includes a gear ring rotatably connected to the bottom inner wall of the cavity via a bearing, a gear shaft corresponding to the connecting plate being rotatably connected to the inner wall of the cavity via a bearing, a gear being fixedly connected to the surface of the gear shaft, and a gear plate being fixedly connected to one side of the connecting plate, the gear plate meshing with the gear.

[0007] Preferably, the rotating mechanism includes a rotating motor fixedly connected to the top outer wall of the connecting ring, the output shaft of the rotating motor is fixedly connected to a rotating shaft, and the bottom of the rotating shaft is fixedly connected to a half tooth, which meshes with a toothed ring.

[0008] Preferably, a plurality of evenly distributed connecting springs are fixedly connected to the top of the toothed ring, and the connecting springs are fixed to the top inner wall of the cavity.

[0009] Preferably, the adjustment mechanism includes two adjustment plates that are fixedly connected to the inner wall of the frame. One side of each adjustment plate has an adjustment groove, and an adjustment block is slidably connected to the inner wall of the adjustment groove. A rotary motor is fixedly connected to the top outer wall of the adjustment plate, and a threaded rod is fixedly connected to the output shaft of the rotary motor. The threaded rod is threadedly connected to the adjustment block.

[0010] Preferably, one side of the adjusting block is provided with a positioning groove with a spherical structure, the inner wall of the positioning groove is rotatably connected to a positioning ball, one side of the positioning ball is fixedly connected to a positioning rod, and the positioning rod is fixed to the mounting plate.

[0011] Preferably, a limiting plate is fixedly connected to one side of the outer wall of the adjusting plate, and a limiting groove is formed on one side of the limiting plate. The limiting groove has a wave-shaped structure. A limiting rod is rotatably connected to one side of the mounting plate through a bearing, and the limiting rod and the limiting groove form a sliding fit.

[0012] Preferably, the exercise mechanism includes two fixed rings located within the frame. Each of the inner walls of the fixed rings has a T-shaped fixed groove. A fixed block is slidably connected to the inner wall of the fixed groove. An exercise ring is fixedly connected to one side of the fixed block. The exercise ring engages with the patient's affected area. A fixed spring is fixedly connected to one side of the fixed block. The fixed spring is fixedly connected to the inner wall of the fixed groove.

[0013] Preferably, the inner wall of the exercise ring is fixedly connected to a limiting frame with a cross-shaped structure, and a plurality of evenly distributed rolling grooves are opened on one side of the exercise ring, with rolling balls rotatably connected to the inner wall of the rolling grooves.

[0014] Preferably, an electro-hydraulic rod is fixedly connected to the inner walls of both sides of the frame, and an electric telescopic rod is fixedly connected to the bottom of the piston rod of the electro-hydraulic rod, with the bottom of the piston rod of the electric telescopic rod being fixed to a fixing ring.

[0015] Compared with the prior art, the beneficial effects of the present invention are: (1) This nursing device facilitates the rehabilitation of the affected upper limb after breast cancer surgery. By starting the rotating motor, the rotating shaft can be rotated. At this time, the toothed plate can drive the connecting plate to slide in the inner wall of the connecting port and the limiting port. The movement of the connecting plate can cause the massage plate to move. At this time, the rotating ball can massage the patient's upper arm to help blood circulation. With the rotation of the half tooth, the toothed ring can be applied intermittently. At this time, the massage plate is reset under the elastic force of the connecting spring. Therefore, the rotating ball can simultaneously perform pressing and rolling massage on the patient's arm, which can exercise the patient's lateral upper limb and avoid pain caused by muscle contraction, thereby accelerating the patient's recovery.

[0016] (2) This nursing device facilitates the rehabilitation of the affected upper limb after breast cancer surgery. By rotating the threaded rod, force can be applied to the adjusting block, which can slide in the inner wall of the adjusting groove. Massage operations can be performed on different positions of the patient's arm. When the adjusting block moves, the mounting plate can move. The movement of the mounting plate can make the limiting rod slide in the inner wall of the limiting groove. With the rotation of the positioning ball in the inner wall of the positioning groove, the angle of the connecting ring can be changed, which can increase the pressure applied to different positions of the patient's arm, improve the massage effect, and further accelerate the patient's recovery progress.

[0017] (3) This nursing device facilitates the rehabilitation of the affected upper limb after breast cancer surgery. The position of the fixed ring is adjusted by the electric hydraulic rod and the electric telescopic rod so that the exercise ring is aligned with the patient's chest. The limiting frame can prevent the exercise ring from deforming. When the patient stands for a longer period of time, the patient's breathing will cause chest rise and fall. With the sliding of the fixed block in the fixed groove, a certain massage operation can be performed on the outer edge of the affected area. Therefore, the patient's lateral upper limb can be exercised. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front cross-sectional view of the present invention; Figure 3 This is a partial cross-sectional view of the toothed plate of the present invention; Figure 4 This is a cross-sectional view of the massage board of the present invention; Figure 5 This is a schematic diagram of the connecting spring structure of the present invention; Figure 6 This is a schematic diagram of the semi-tooth structure of the present invention; Figure 7 This is a schematic diagram of the threaded rod structure of the present invention; Figure 8 This is a partial cross-sectional structural diagram of the limiting frame of the present invention; Figure 9 This is a top sectional view of the structure of the fixed spring of the present invention.

[0019] In the diagram: 1. Frame; 2. Mounting plate; 3. Connecting ring; 4. Cavity; 5. Connection port; 6. Limiting port; 7. Connecting plate; 8. Massage plate; 9. Rotating groove; 10. Rotating ball; 11. Gear ring; 12. Gear shaft; 13. Gear; 14. Gear plate; 15. Rotating motor; 16. Rotating shaft; 17. Half tooth; 18. Adjusting plate; 19. Adjusting groove; 20. Adjusting block; 21. Rotating motor; 22. Threaded rod; 23. Positioning groove; 24. Positioning ball; 25. Positioning rod; 26. Limiting plate; 27. Limiting groove; 28. Limiting rod; 29. ​​Fixing ring; 30. Fixing groove; 31. Fixing block; 32. Exercise ring; 33. Rolling groove; 34. Rolling ball; 35. Fixing spring; 36. Electro-hydraulic rod; 37. Electric telescopic rod; 38. Limiting frame; 39. Connecting spring. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-9 The present invention provides a nursing device for facilitating the rehabilitation of the affected upper limb after breast cancer surgery: a nursing device for facilitating the rehabilitation of the affected upper limb after breast cancer surgery includes a frame 1, an adjustment mechanism is provided on one side of the frame 1, a rotation mechanism is provided on one side of the adjustment mechanism, a massage mechanism is provided on one side of the rotation mechanism, and an exercise mechanism is provided on one side of the adjustment mechanism. The massage mechanism includes two mounting plates 2, which are located on opposite sides of the frame 1. A connecting ring 3 is fixedly connected to one side of the mounting plate 2. The inner wall of the connecting ring 3 is opened to fit onto the patient's arm. A cavity 4 is opened inside the connecting ring 3. Several evenly distributed connecting ports 5 extending into the cavity 4 are opened on the top inner wall of the connecting ring 3. Several evenly distributed limiting ports 6 extending into the cavity 4 are opened on the outer side wall of the connecting ring 3. The limiting ports 6 correspond one-to-one with the connecting ports 5. The inner wall of the limiting port 6 and the inner wall of the connecting port 5 are slidably connected to the same connecting plate 7. The connecting plate 7 moves synchronously through a transmission component. A massage plate 8 is fixedly connected to one side of the connecting plate 7. Several evenly distributed rotating grooves 9 are opened on one side of the massage plate 8. A rotating ball 10 is rotatably connected to the inner wall of the rotating groove 9.

[0022] Please see Figure 2 , Figure 3 and Figure 5 The transmission component includes a gear ring 11 rotatably connected to the bottom inner wall of the cavity 4 via a bearing, and a gear shaft 12 corresponding to the connecting plate 7 rotatably connected to the inner wall of the cavity 4 via a bearing. A gear 13 is fixedly connected to the surface of the gear shaft 12, and a gear plate 14 is fixedly connected to one side of the connecting plate 7. The gear plate 14 meshes with the gear 13. The gear ring 11 can rotate the gear 13 when it rotates, and the rotation of the gear 13 can apply force to the gear plate 14, which can cause the gear plate 14 to drive the connecting plate 7 to slide in the inner wall of the connecting port 5 and the limiting port 6.

[0023] Please see Figure 5 and Figure 6 The rotating mechanism includes a rotating motor 15 fixedly connected to the top outer wall of the connecting ring 3. The output shaft of the rotating motor 15 is fixedly connected to a rotating shaft 16. A half tooth 17 is fixedly connected to the bottom of the rotating shaft 16. The half tooth 17 meshes with the toothed ring 11. The half tooth 17 can cause the rotating shaft 16 to rotate when the rotating motor 15 is started. The rotation of the half tooth 17 can apply force to the toothed ring 11, at which time the toothed ring 11 rotates.

[0024] Please see Figure 5 A number of evenly distributed connecting springs 39 are fixedly connected to the top of the toothed ring 11. The connecting springs 39 are fixed to the top inner wall of the cavity 4. The connecting springs 39 can apply force to the toothed ring 11, so that when the half tooth 17 is separated from the toothed ring 11, the toothed ring 11 can be reset, thereby resetting the massage plate 8.

[0025] Please see Figure 1 , Figure 2 and Figure 7 The adjustment mechanism includes two adjustment plates 18 that are fixedly connected to the inner wall of the frame 1. One side of the adjustment plate 18 is provided with an adjustment groove 19. An adjustment block 20 is slidably connected to the inner wall of the adjustment groove 19. A rotary motor 21 is fixedly connected to the top outer wall of the adjustment plate 18. A threaded rod 22 is fixedly connected to the output shaft of the rotary motor 21. The threaded rod 22 and the adjustment block 20 are connected by threads. When the rotary motor 21 is started, the threaded rod 22 can rotate. The rotation of the threaded rod 22 can apply force to the adjustment block 20, which can make the adjustment block 20 slide in the inner wall of the adjustment groove 19, so as to perform massage operations on different positions of the patient's arm.

[0026] Please see Figure 7 The adjusting block 20 has a spherical positioning groove 23 on one side. The inner wall of the positioning groove 23 is rotatably connected to a positioning ball 24. A positioning rod 25 is fixedly connected to one side of the positioning ball 24. The positioning rod 25 is fixed to the mounting plate 2. The positioning rod 25 can tilt when the positioning ball 24 rotates in the inner wall of the positioning groove 23, and the angle of the connecting ring 3 can be adjusted.

[0027] Please see Figure 7 A limiting plate 26 is fixedly connected to one side of the outer wall of the adjusting plate 18. A limiting groove 27 is opened on one side of the limiting plate 26. The limiting groove 27 has a wave-shaped structure. A limiting rod 28 is rotatably connected to one side of the mounting plate 2 through a bearing. The limiting rod 28 and the limiting groove 27 form a sliding fit. By setting the limiting rod 28, it can slide in the inner wall of the limiting groove 27, which can change the angle of the connecting ring 3 and increase the pressure applied to different positions on the patient's arm.

[0028] Please see Figure 1 , Figure 8 and Figure 9The exercise device includes two fixed rings 29 located within the frame 1. T-shaped fixed grooves 30 are formed on the inner walls of both sides of each fixed ring 29. A fixed block 31 is slidably connected to the inner wall of the fixed groove 30. An exercise ring 32 is fixedly connected to one side of the fixed block 31, engaging with the patient's affected area. A fixed spring 35 is fixedly connected to one side of the fixed block 31, and is fixedly connected to the inner wall of the fixed groove 30. The fixed spring 35 facilitates the repositioning of the exercise ring 32, allowing pressure to be applied to the outer edge of the affected area to promote blood circulation. As the patient stands for longer periods, chest rises and falls during breathing, which, combined with the sliding of the fixed block 31 within the fixed groove 30, provides a massage effect on the outer edge of the affected area.

[0029] Please see Figure 8 The inner wall of the exercise ring 32 is fixedly connected to a limit frame 38 with a cross-shaped structure. Several evenly distributed rolling grooves 33 are opened on one side of the exercise ring 32. A rolling ball 34 is rotatably connected to the inner wall of the rolling groove 33. The rolling ball 34 can perform a certain massage operation on the outer edge of the affected area, thereby exercising the patient's lateral upper limb.

[0030] Please see Figure 1 and Figure 8 Both sides of the inner wall of the frame 1 are fixedly connected to an electric hydraulic rod 36. The bottom of the piston rod of the electric hydraulic rod 36 is fixedly connected to an electric telescopic rod 37. The bottom of the piston rod of the electric telescopic rod 37 is fixed to the fixed ring 29, and the position of the connecting ring 3 can be adjusted.

[0031] Working principle: During use, the patient stands inside the frame 1 and close to the back plate of the frame 1, places their arm in the connecting ring 3, and then adjusts the exercise ring 32 to the patient's chest area, ensuring that the exercise ring 32 is in contact with the outer edge of the patient's chest. Starting the rotating motor 15 causes the rotating shaft 16 to rotate. The rotation of the rotating shaft 16 causes the half-tooth 17 to rotate, which in turn applies force to the gear ring 11, causing the gear ring 11 to rotate. The rotation of the gear ring 11 causes the gear 13 to rotate in conjunction with the gear shaft 12. The rotation of the gear 13 applies force to the gear plate 14, causing the gear plate 14 to rotate. 4. The connecting plate 7 slides within the inner walls of the connecting port 5 and the limiting port 6. The movement of the connecting plate 7 allows the massage plate 8 to move, at which point the rotating ball 10 can massage the patient's upper arm to aid blood circulation. As the half-tooth 17 rotates, it can apply force to the toothed ring 11 intermittently. The toothed ring 11 can be reset under the elastic force of the connecting spring 39. Therefore, the rotating ball 10 can simultaneously perform pressing and rolling massage on the patient's arm, exercising the patient's lateral upper limb and preventing pain caused by muscle contraction, thus accelerating the patient's recovery. During the massage of the patient's arm, the rotary motor 21 can be activated to rotate the threaded rod 22. The rotation of the threaded rod 22 can apply force to the adjusting block 20, allowing the adjusting block 20 to slide in the inner wall of the adjusting groove 19. This allows for massage operations on different positions of the patient's arm. When the adjusting block 20 moves, the mounting plate 2 can move. The movement of the mounting plate 2 allows the limiting rod 28 to slide in the inner wall of the limiting groove 27. Combined with the rotation of the positioning ball 24 in the inner wall of the positioning groove 23, the angle of the connecting ring 3 can be changed, which can increase the pressure applied to different positions of the patient's arm, improve the massage effect, and further accelerate the patient's recovery process. When performing a massage on the arm, the electric hydraulic rod 36 and the electric telescopic rod 37 are activated to adjust the position of the fixing ring 29 so that the exercise ring 32 is aligned with the patient's affected area on the chest. The limiting frame 38 can prevent the exercise ring 32 from deforming. When the patient stands for a longer period of time, the patient's breathing will cause chest rise and fall. With the sliding of the fixing block 31 in the fixing groove 30, a certain massage operation can be performed on the outer edge of the affected area. Therefore, the patient's lateral upper limb can be exercised.

[0032] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A nursing device for facilitating rehabilitation of the affected upper limb after breast cancer surgery, comprising a frame (1), characterized in that: An adjustment mechanism is provided on one side of the frame (1), a rotation mechanism is provided on one side of the adjustment mechanism, a massage mechanism is provided on one side of the rotation mechanism, and an exercise mechanism is provided on one side of the adjustment mechanism. The massage mechanism includes two mounting plates (2), which are located on opposite sides of the frame (1). A connecting ring (3) is fixedly connected to one side of each mounting plate (2). The inner wall of the connecting ring (3) is opened to fit onto the patient's arm. A cavity (4) is provided inside the connecting ring (3). Several evenly distributed connecting ports (5) extending into the cavity (4) are provided on the top inner wall of the connecting ring (3). Several evenly distributed connecting ports (5) extending into the cavity (4) are provided on the outer side wall of the connecting ring (3). The limiting port (6) in the cavity (4) corresponds one-to-one with the connecting port (5). The inner wall of the limiting port (6) and the inner wall of the connecting port (5) are slidably connected to the same connecting plate (7). The connecting plate (7) is moved synchronously through the transmission component. A massage plate (8) is fixedly connected to one side of the connecting plate (7). Several evenly distributed rotating grooves (9) are opened on one side of the massage plate (8). A rotating ball (10) is rotatably connected to the inner wall of the rotating groove (9).

2. The nursing device for facilitating rehabilitation of the affected upper limb after breast cancer surgery according to claim 1, characterized in that: The transmission component includes a gear ring (11) rotatably connected to the bottom inner wall of the cavity (4) via a bearing, a gear shaft (12) corresponding to the connecting plate (7) rotatably connected to the inner wall of the cavity (4) via a bearing, a gear (13) fixedly connected to the surface of the gear shaft (12), and a gear plate (14) fixedly connected to one side of the connecting plate (7), the gear plate (14) meshing with the gear (13).

3. The nursing device for facilitating rehabilitation of the affected upper limb after breast cancer surgery according to claim 2, characterized in that: The rotating mechanism includes a rotating motor (15) fixedly connected to the top outer wall of the connecting ring (3). The output shaft of the rotating motor (15) is fixedly connected to a rotating shaft (16). The bottom of the rotating shaft (16) is fixedly connected to a half tooth (17), which meshes with the toothed ring (11).

4. The nursing device for facilitating rehabilitation of the affected upper limb after breast cancer surgery according to claim 3, characterized in that: The top of the toothed ring (11) is fixedly connected with several evenly distributed connecting springs (39), and the connecting springs (39) are fixed to the top inner wall of the cavity (4).

5. The nursing device for facilitating rehabilitation of the affected upper limb after breast cancer surgery according to claim 4, characterized in that: The adjustment mechanism includes two adjustment plates (18) that are fixedly connected to the inner wall of the frame (1). One side of the adjustment plate (18) is provided with an adjustment groove (19). An adjustment block (20) is slidably connected to the inner wall of the adjustment groove (19). A rotary motor (21) is fixedly connected to the top outer wall of the adjustment plate (18). A threaded rod (22) is fixedly connected to the output shaft of the rotary motor (21). The threaded rod (22) and the adjustment block (20) are connected by threads.

6. The nursing device for facilitating rehabilitation of the affected upper limb after breast cancer surgery according to claim 5, characterized in that: The adjusting block (20) has a spherical positioning groove (23) on one side. The inner wall of the positioning groove (23) is rotatably connected to a positioning ball (24). A positioning rod (25) is fixedly connected to one side of the positioning ball (24). The positioning rod (25) is fixed to the mounting plate (2).

7. The nursing device for facilitating rehabilitation of the affected upper limb after breast cancer surgery according to claim 6, characterized in that: A limiting plate (26) is fixedly connected to one side of the outer wall of the adjusting plate (18). A limiting groove (27) is opened on one side of the limiting plate (26). The limiting groove (27) has a wave-shaped structure. A limiting rod (28) is rotatably connected to one side of the mounting plate (2) through a bearing. The limiting rod (28) and the limiting groove (27) form a sliding fit.

8. The nursing device for facilitating rehabilitation of the affected upper limb after breast cancer surgery according to claim 1, characterized in that: The exercise mechanism includes two fixed rings (29) located in the frame (1). The inner walls of both sides of the fixed rings (29) are provided with T-shaped fixed grooves (30). The inner walls of the fixed grooves (30) are slidably connected to fixed blocks (31). One side of the fixed blocks (31) is fixedly connected to an exercise ring (32). The exercise ring (32) engages with the patient's affected area. One side of the fixed blocks (31) is fixedly connected to a fixed spring (35). The fixed spring (35) is fixedly connected to the inner wall of the fixed grooves (30).

9. A nursing device for facilitating rehabilitation of the affected upper limb after breast cancer surgery, as described in claim 8, characterized in that: The inner wall of the exercise ring (32) is fixedly connected to a limit frame (38) with a cross-shaped structure. A number of evenly distributed rolling grooves (33) are opened on one side of the exercise ring (32). A rolling ball (34) is rotatably connected to the inner wall of the rolling groove (33).

10. A nursing device for facilitating rehabilitation of the affected upper limb after breast cancer surgery, as described in claim 8, characterized in that: Electric hydraulic rods (36) are fixedly connected to the inner walls of both sides of the frame (1). Electric telescopic rods (37) are fixedly connected to the bottom of the piston rod of the electric hydraulic rods (36). The bottom of the piston rod of the electric telescopic rods (37) is fixed to the fixed ring (29).

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