Upper limb function training device for breast cancer postoperative patient
By introducing components such as scales, springs and universal shafts into the upper limb function trainer after breast cancer surgery, it assists users in adjusting position and resetting, solving the problem of patients consuming a lot of effort, and achieving the effect of reducing secondary damage and improving the practicality of the device.
Patent Information
- Application Number
- CN202421928164.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing training devices for postoperative upper limb function recovery in breast cancer patients are mainly active training. The patients need to consume a lot of effort, which can easily lead to secondary damage and reduce the practicality of the device.
A functional training device for upper limbs of patients after breast cancer surgery was designed, using a combination of scale, spring, universal shaft, gripper and handle. The position is adjusted through the scale, and the stress of the spring assists gripper reset, reducing user strength consumption, and achieving a variety of rehabilitation actions through the connection port.
It reduces secondary damage to users during use, improves the practicality and versatility of the device, and ensures the effectiveness and safety of rehabilitation training.
Smart Images

Figure CN223112241U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of upper limb function trainers, in particular to an upper limb function trainer for breast cancer patients after surgery. Background Technique
[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are directly or indirectly used on the human body, including the required computer software. Their effects are mainly obtained through physical means, not through pharmacological, immunological or metabolic means, or although these means are involved but only play an auxiliary role. Breast cancer patients need a period of recovery and treatment after surgery and need to use an upper limb function recovery training device for breast cancer patients after surgery to perform rehabilitation training on the upper limb. However, most of the existing upper limb function recovery training devices for breast cancer patients after surgery are active training. It is difficult for patients to move their arms by their own strength, and they need to consume more strength to lift their arms, which is likely to cause secondary injuries to patients, thus reducing the practicality of the upper limb function recovery training device for breast cancer patients after surgery. Content of the Utility Model
[0003] Based on this, the purpose of the utility model is to provide an upper limb function trainer for breast cancer patients after surgery to solve the technical problems mentioned in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: An upper limb function trainer for breast cancer patients after surgery, including a support rod and a base. A scale is slidably installed at the end of the support rod, and a spring sleeve is fixedly installed on the outer wall of the support rod. A spring bracket is slidably installed in the spring sleeve, and a spring is installed in the spring sleeve. A first connecting block is installed at the end of the spring bracket. A lead screw corresponding to the spring bracket is slidably installed in the first connecting block, and a universal shaft is fixedly installed at the end of the lead screw. The other end of the universal shaft is fixedly installed with a grasping rod. A second connecting block is fixedly installed outside the support rod, and a connection port is opened in the second connecting block. A connection rope is installed in the connection port, and a protective shell is fixedly installed on the outer wall of the connection rope. A support rope corresponding to the protective shell is installed in the second connecting block. A turntable is slidably installed in the protective shell, and a handle is fixedly installed on the outer wall of the turntable.
[0005] By adopting the above technical solution, when the user is doing rehabilitation training, the device is adjusted to a suitable position through the scale, and then through the setting of the spring, when the user pulls the grasping rod, it can be assisted to reset under the stress of the spring, avoiding the user needing to use too much strength to reset the grasping rod, reducing the possibility of the user being secondarily injured when using the device, ensuring the practicality of the device effect. At the same time, through the setting of the connection port, the turntable can be connected through the support rod, enabling the device to complete two rehabilitation actions, further improving the practicality of the device.
[0006] Further, two sets of spring sleeves are arranged opposite to each other on the outer wall of the support rod, a spring is sleeved on the outer wall of the spring bracket, and the cross-section of the spring bracket is designed in a T shape.
[0007] By adopting the above technical solution, it is ensured that the user can perform rehabilitation training better and ensure that the spring bracket will not be pulled out of the spring sleeve.
[0008] Further, the end of the spring bracket is designed in a rectangular shape, the end of the first connecting block is threadedly connected to the end of the spring sleeve, and the spring bracket is threadedly connected to the lead screw.
[0009] By adopting the above technical solution, it is ensured that the user can smoothly remove the first connecting block.
[0010] Further, the first connecting block is located below the support rod, and two sets of the first connecting blocks are symmetrically arranged.
[0011] By adopting the above technical solution, it is ensured that the user can smoothly pull the spring bracket through the first connecting block.
[0012] Further, the second connecting block is located in the middle of the support rod, and the width of the second connecting block is greater than the width of the support rod.
[0013] By adopting the above technical solution, it is ensured that the user can smoothly use the turntable.
[0014] Further, the cross-section of the turntable is designed in a circular shape, and multiple groups of handles are equidistantly arranged on the outer wall of the turntable.
[0015] By adopting the above technical solution, it is ensured that the user can better rotate the turntable.
[0016] Further, a groove corresponding to the support rope is provided on the outer wall of the protective shell.
[0017] By adopting the above technical solution, it is ensured that the support rope can smoothly support the protective shell.
[0018] In summary, the main beneficial effects of the present utility model are as follows:
[0019] By providing a scale, a spring, a universal shaft, a grab bar and a handle, when the user is performing rehabilitation training, the device is adjusted to a suitable position through the scale, and then through the setting of the spring, when the user pulls the grab bar, it can be assisted to reset under the stress of the spring, avoiding the user needing to use too much force to reset the grab bar, reducing the possibility of secondary injury to the user when using the device, ensuring the practicability of the device effect, and at the same time through the setting of the connection port, the rotating wheel can be connected through the support rod, enabling the device to complete two rehabilitation actions, further improving the practicability of the device. Brief Description of the Drawings
[0020] Figure 1 This is a front view structural schematic diagram of the present utility model.
[0021] In the figure: 1, support rod; 2, base; 3, scale; 4, spring sleeve; 41, spring bracket; 5, spring; 6, first connecting block; 7, lead screw; 8, universal shaft; 9, grasping rod; 10, second connecting block; 11, connecting port; 12, runner; 13, protective shell; 14, support rope; 15, turntable; 16, handle. Detailed Description of the Preferred Embodiment
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.
[0023] Next, the embodiments of the present utility model will be described according to the overall structure of the present utility model.
[0024] An upper limb function trainer for breast cancer patients after surgery, as Figure 1 shown, includes a support rod 1 and a base 2. A scale 3 is slidably installed at the end of the support rod 1. The device is fixed to the wall through the base 2. The support rod 1 is adjusted to a suitable position through the scale 3. A spring sleeve 4 is fixedly installed on the outer wall of the support rod 1. A spring bracket 41 is slidably installed in the spring sleeve 4. A spring 5 is installed in the spring sleeve 4. A first connecting block 6 is installed at the end of the spring bracket 41. A lead screw 7 corresponding to the spring bracket 41 is slidably installed in the first connecting block 6. A universal shaft 8 is fixedly installed at the end of the lead screw 7. Due to the setting of the universal shaft 8, the user can pull the grasping rod 9 from multiple directions. The other end of the universal shaft 8 is fixedly installed with a grasping rod 9. When pulling the grasping rod 9, the grasping rod 9 drives the lead screw 7 connected to its end, and the lead screw 7 drives the first connecting block 6 to move. Since the first connecting block 6 is threadedly connected to the spring bracket 41, a second connecting block 10 is fixedly installed outside the support rod 1. A connecting port 11 is opened in the second connecting block 10. A connecting rope 12 is installed in the connecting port 11. A protective shell 13 is fixedly installed on the outer wall of the connecting rope 12. A support rope 14 corresponding to the protective shell 13 is installed in the second connecting block 10. The connecting port 11 opened in the second connecting block 10 installs the protective shell 13 on the outer wall of the second connecting block 10 through the connecting rope 12. Then, the support rope 14 is sleeved on the outer wall of the protective shell 13. A turntable 15 is slidably installed in the protective shell 13. A handle 16 is fixedly installed on the outer wall of the turntable 15. The user rotates the turntable 15 through the handle 16.
[0025] Please refer to Figure 1, there are two groups of spring sleeves 4 arranged in a counter-bracing manner on the outer wall of the support rod 1. The two groups of grab bars 9 are installed in the spring sleeves 4 through spring brackets 41, enabling users to pull the grab bars 9 with both hands, ensuring that users can better perform rehabilitation training. Moreover, a spring 5 is sleeved on the outer wall of the spring bracket 41. Under the stress of the spring 5, the spring bracket 41 is extruded, causing the grab bar 9 to reset. And the cross-section of the spring bracket 41 is designed in a T shape. When the user pulls the spring bracket 41, the spring bracket 41 slides within the spring sleeve 4, ensuring that the spring bracket 41 will not be pulled out of the spring sleeve 4.
[0026] Please refer to Figure 1 , the end of the spring bracket 41 is designed in a rectangular shape. The end of the first connection block 6 is threadedly connected to the end of the spring sleeve 4. When the user rotates the first connection block 6, the spring bracket will not rotate simultaneously. And the spring bracket 41 is threadedly connected to the lead screw 7, ensuring that the user can smoothly remove the first connection block 6.
[0027] Please refer to Figure 1 , the first connection block 6 is located below the support rod 1, and there are two groups of the first connection blocks 6 arranged symmetrically. The two groups of the first connection blocks 6 are simultaneously connected to the spring sleeve 4, ensuring that the user can smoothly pull the spring bracket 41 through the first connection block 6.
[0028] Please refer to Figure 1 , the second connection block 10 is located in the middle of the support rod 1, and the width of the second connection block 10 is greater than the width of the support rod 1. The user installs the protective shell outside the second connection block 10 through the connecting rope 12, ensuring that the user can smoothly use the turntable 15.
[0029] Please refer to Figure 1 , the cross-section of the turntable 15 is designed in a circular shape. The turntable 15 slides within the protective shell, and the turntable 15 rotates smoothly. Moreover, multiple groups of handles 16 are arranged at equal intervals on the outer wall of the turntable 15. The user drives the turntable 15 to slide within the protective shell 13 by rotating the handle 16, ensuring that the user can better rotate the turntable 15.
[0030] Please refer to Figure 1 , a groove corresponding to the support rope 14 is opened on the outer wall of the protective shell 13. The support rope 14 can be smoothly sleeved on the outer wall of the protective shell 13, ensuring that the support rope 14 can smoothly support the protective shell 13.
[0031] The working principle of the utility model is as follows: When the user is doing pull-up training, the device is fixed to the wall through the base 2, the support rod 1 is adjusted to a suitable position through the scale 3, and by pulling the grab bar 9, the grab bar 9 drives the lead screw 7 connected to the end, and the lead screw 7 drives the first connecting block 6 to move. Since the first connecting block 6 is threadedly connected to the spring bracket 41, the first connecting block 6 pulls the spring bracket 41 to slide in the spring sleeve 4. The user completes the downward pulling action. When the user stops pulling down, under the stress of the spring 5, the spring bracket 41 is pushed to reset, and the spring bracket 41 pulls the first connecting block 6 to drive the lead screw 7, so that the grab bar 9 is reset, effectively avoiding the situation where the user needs to exert upward force and reducing the secondary injury suffered by the user. Due to the setting of the universal shaft 8, the user can pull the grab bar 9 from multiple directions;
[0032] When the user is doing roulette training, first rotate the first connecting block 6 to separate the lead screw 7 in the first connecting block 6 from the spring bracket 41. At this time, the grab bar 9 can be removed. Then, the protective shell 13 is installed on the outer wall of the second connecting block 10 through the connecting rope 12 through the connecting port 11 opened in the second connecting block 10, and then the support rope 14 is sleeved on the outer wall of the protective shell 13 to support the protective shell 13. The user rotates the turntable 15 through the handle 16, and the user starts to perform turntable training.
[0033] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and do not limit the utility model. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can, without departing from the principle and purpose of the present utility model, make modifications, substitutions and variations that do not contribute creatively to the embodiments as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.
Claims
1. An upper limb functional trainer for breast cancer patients after surgery, comprising a support rod (1) and a base (2), characterized in that: A scale (3) is slidably installed at the end of the support rod (1), and a spring sleeve (4) is fixedly installed on the outer wall of the support rod (1). A spring bracket (41) is slidably installed in the spring sleeve (4). A spring (5) is installed in the spring sleeve (4). A first connection block (6) is installed at the end of the spring bracket (41). A lead screw (7) corresponding to the spring bracket (41) is slidably installed in the first connection block (6). A universal shaft (8) is fixedly installed at the end of the lead screw (7). A grasping rod (9) is fixedly installed at the other end of the universal shaft (8). A second connection block (10) is fixedly installed outside the support rod (1). A connection port (11) is formed in the second connection block (10). A connection rope (12) is installed in the connection port (11). A protective shell (13) is fixedly installed on the outer wall of the connection rope (12). A support rope (14) corresponding to the protective shell (13) is installed in the second connection block (10). A turntable (15) is slidably installed in the protective shell (13). A handle (16) is fixedly installed on the outer wall of the turntable (15).
2. The upper limb functional trainer for breast cancer patients after surgery according to claim 1, wherein: Two groups of the spring sleeves (4) are arranged in a counter-bracing manner on the outer wall of the support rod (1). A spring (5) is sleeved on the outer wall of the spring bracket (41). The cross-section of the spring bracket (41) is designed in a T shape.
3. The upper limb functional trainer for breast cancer patients after surgery according to claim 1, characterized in that: The end of the spring bracket (41) is designed in a rectangle. The end of the first connection block (6) is threadedly connected to the end of the spring sleeve (4). The spring bracket (41) is threadedly connected to the lead screw (7).
4. The upper limb functional trainer for breast cancer patients after surgery according to claim 1, wherein: The first connection block (6) is located below the support rod (1). Two groups of the first connection blocks (6) are symmetrically arranged.
5. The upper limb functional trainer for breast cancer patients after surgery according to claim 1, characterized in that: The second connection block (10) is located in the middle of the support rod (1). The width of the second connection block (10) is greater than the width of the support rod (1).
6. The upper limb function trainer for breast cancer patients after surgery according to claim 1, wherein: The cross-section of the turntable (15) is designed in a circle. Multiple groups of the handles (16) are equidistantly arranged on the outer wall of the turntable (15).
7. The upper limb functional trainer for breast cancer patients after surgery according to claim 1, characterized in that: A groove corresponding to the support rope (14) is formed in the outer wall of the protective shell (13).