Rehabilitation training device

Abstract

The utility model relates to the technical field of medical auxiliary instruments, in particular to a rehabilitation training device which comprises a lifting cushion body, a supporting rod and an upper limb supporting frame, and the upper limb supporting frame is installed on the lifting cushion body in a hinged mode. According to the rehabilitation training device, when a patient lies on a bed, the lifting cushion body is placed on the bed, the upper limb supporting frame is connected through the supporting rod so that the upper limb supporting frame can be locked, after the patient lies flat, the upper limbs are placed on the upper limb supporting frame, and the upper limb supporting frame provides support for the upper limbs of the patient and helps the upper limbs of the patient to relieve swelling; when a patient needs to be trained, the lifting cushion body is placed on a table top, connection between the lifting cushion body and the upper limb supporting frame is removed through the supporting rod, so that the upper limb supporting frame is unlocked, and the patient holds the upper limb supporting frame to conduct active or passive upper limb joint movement recovery training. The rehabilitation training device can meet the requirements of patients in different periods and is high in adaptability, the patients do not need to frequently go to and go back to hospitals, and time and energy of the patients are saved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical auxiliary devices, in particular to a rehabilitation training device. BACKGROUND

[0002] In clinical practice, many patients with elbow joint fractures need to frequently go to the hospital rehabilitation department for multiple functional exercises after surgery. However, due to the improper implementation of rehabilitation measures, some patients may develop elbow joint stiffness, and thus have to undergo a second surgery for release and re-expand the rehabilitation training of the elbow joint.

[0003] On the other hand, the currently widely used elevation pads in clinical practice are mostly designed as single, fixed shape triangles, which can only elevate the upper limbs of patients to an angle of about 30 to 45 degrees, and cannot be adjusted as needed. In addition, patients have to frequently go back and forth to the hospital in order to use these elevation pads, which undoubtedly brings many inconveniences to their rehabilitation process.

[0004] In summary, the existing elevation pads have obvious deficiencies in adaptability. CONTENT OF THE INVENTION

[0005] The purpose of the present application is to provide a rehabilitation training device with better adaptability.

[0006] In order to achieve the above purpose, the embodiments of the present application provide a rehabilitation training device, which comprises an elevation pad body, a support rod and an upper limb support frame, provides a placement position for the upper limbs of a patient, and the upper limb support frame is hingedly installed on the elevation pad body. One end of the support rod is detachably connected to the upper limb support frame. When the support rod is connected to the upper limb support frame, the upper limb support frame is locked, and the upper limb support frame maintains a preset angle relative to the elevation pad body, thereby enabling the patient's upper limbs to maintain a fixed posture. When the support rod is disconnected from the upper limb support frame, the upper limb support frame can rotate relative to the elevation pad body, thereby enabling the patient to perform rehabilitation training through the upper limb support frame.

[0007] In one embodiment, a hinge seat is provided on the elevation pad body. The upper limb support frame comprises a hinge rod and a holding rod, the hinge rod has a hinge end and an installation end, and the hinge end is hingedly installed on the hinge seat. The holding rod is slidingly installed on the installation end, and the patient's palm grips the holding rod.

[0008] In one embodiment, one end of the support rod is hingedly installed on the elevation pad body, so that the support rod can rotate relative to the elevation pad body. The other end of the support rod is detachably connected to the hinge rod, and the other end of the support rod is connected to different parts of the hinge rod, so that the hinge rod is maintained at different preset angles.

[0009] In one embodiment, the rehabilitation training device further comprises an angle indicating needle arranged on the articulated rod.

[0010] In one embodiment, the rehabilitation training device further comprises a driving motor and a transmission unit, the lifting pad body has a power chamber, and the driving motor is arranged in the power chamber. The transmission unit is in transmission connection with the driving motor and the articulated rod, the driving motor reciprocatingly rotates and drives the articulated rod to reciprocatingly rotate through the transmission unit.

[0011] In one embodiment, the rehabilitation training device further comprises a control assembly electrically connected with the driving motor to control the driving motor. The control assembly is in communication connection with external devices through a communication assembly.

[0012] In one embodiment, the rehabilitation training device further comprises an interaction assembly electrically connected with the control assembly, and the interaction assembly can input executable instructions to the control assembly.

[0013] In one embodiment, the rehabilitation training device further comprises a flexible pad arranged on the articulated rod, and the flexible pad is made of flexible material.

[0014] In one embodiment, the rehabilitation training device further comprises a first binding band arranged on the articulated rod to support the forearm of the patient. A second binding band is arranged on the articulated rod and opposite to the first binding band, and the first binding band and the second binding band fix the forearm of the patient on the articulated rod. A fixing band is arranged on the lifting pad body to fix the upper arm of the patient on the lifting pad body.

[0015] In one embodiment, the rehabilitation training device further comprises a dust cover sleeved on the lifting pad body to isolate the lifting pad body, the upper limb support frame and the support rod from the external environment. An operation passage is arranged on one side of the dust cover close to the support rod.

[0016] The rehabilitation training device provided in the application can meet the needs of the patient in different periods, has strong adaptability, and saves the time and energy of the patient without frequent visits to the hospital.

[0017] Other features and advantages of the application will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be considered as limiting the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0019] Figure 1 A perspective view of one embodiment of a rehabilitation training device provided by the present application;

[0020] Figure 2 A perspective view of another embodiment of a rehabilitation training device provided by the present application;

[0021] Figure 3 A perspective view of another embodiment of a rehabilitation training device provided by the present application;

[0022] Icon:

[0023] 100-lift pad body; 110-hinge seat;

[0024] 200-upper limb support frame; 210-hinge rod; 220-grip rod;

[0025] 300-support rod;

[0026] 400-dust cover; 410-zipper;

[0027] 500-angle indicating needle; 520-first binding tape; 530-second binding tape; 540-fixing belt. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0029] In the description of the present application, it should be noted that the positions or location relationships indicated by the terms "inner", "outer" and the like are based on the positions or location relationships shown in the drawings, or the positions or location relationships of the products of the present application when they are usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0031] Embodiments of this application provide a rehabilitation training device, such as... Figures 1 to 3 As shown, the rehabilitation training device includes a raised pad body 100, an upper limb support frame 200, and a support rod 300.

[0032] The elevation pad body 100 has a certain thickness, such as 20cm, 25cm, or 30cm. The elevation pad body 100 is designed to be portable, allowing patients to take it home for use without frequent trips to the hospital. Exemplarily, the elevation pad body 100 is made of a flexible material, which is at least one or more of the following: sponge, silicone, latex, rubber, polyurethane, polystyrene, natural / synthetic fibers, etc. In one embodiment, the elevation pad body 100 also has a frame structure around and / or inside to provide a mounting base for the upper limb support frame 200 and the support rod 300.

[0033] The upper limb support frame 200 and the elevation pad body 100 are used to place the patient's upper limb. The patient's upper limb includes the forearm and the upper arm, with the forearm located between the wrist and elbow joints and the upper arm located between the elbow joint and the patient's shoulder. Exemplarily, the upper limb support frame 200 is used to place the patient's forearm, and the elevation pad body 100 is used to place the patient's upper arm.

[0034] The upper limb support frame 200 is hinged to the lifting pad body 100, and the upper limb support frame 200 can reciprocate relative to the lifting pad body 100.

[0035] One end of the support rod 300 is detachably connected to the upper limb support frame 200. When the support rod 300 is connected to the upper limb support frame 200, the upper limb support frame 200 is locked, and the upper limb support frame 200 maintains a preset angle relative to the elevation pad body 100, thereby keeping the patient's upper limb in a fixed position. When the patient is lying in bed, the upper limb is placed on the upper limb support frame 200, and the upper limb support frame 200 is locked, so that the patient's upper limb maintains a preset angle on the upper limb support frame 200 and maintains a certain height under the support of the elevation pad body 100, which is beneficial for reducing swelling in the patient's upper limb. For example, the preset angle includes, but is not limited to, 30°, 40°, 50°, or 60°.

[0036] When the support rod 300 is disconnected from the upper limb support frame 200, the upper limb support frame 200 can rotate relative to the lifting pad body 100, thereby allowing the patient to perform upper limb joint movement training (upper limb joint, i.e., elbow joint) through the upper limb support frame 200.

[0037] Through the hinged installation of the upper limb support frame 200 and the locking and unlocking function of the support rod 300, patients can perform upper limb joint mobility training according to their own needs. This design helps promote the recovery and flexibility of the upper limb joints and accelerates the rehabilitation process. Patients can perform active training, that is, the patient's forearm actively moves and drives the upper limb support frame 200 to rotate, and patients can also perform passive training, that is, the rotation of the upper limb support frame 200 drives the forearm to rotate.

[0038] The rehabilitation training device provided in this application allows for the following procedures: In the early postoperative period, when the patient is lying in bed, the elevation pad 100 is placed on the bed, and the support rod 300 is connected to the upper limb support frame 200 to lock it in place. The patient then places their upper limb on the upper limb support frame 200, which provides support and helps reduce swelling. During the recovery period, the elevation pad 100 is placed on a table, and the support rod 300 is disconnected from the upper limb support frame to unlock it. The patient then holds the upper limb support frame 200 to perform active or passive upper limb joint movement rehabilitation training. This rehabilitation training device can meet the needs of patients at different stages, is highly adaptable, and the movable design of the elevation pad 100 allows patients to easily take it home for use, eliminating the need for frequent trips to the hospital and saving time and energy. This portability allows patients to continue rehabilitation training at home, improving the continuity and convenience of rehabilitation. Of course, it should be understood that the above scenario of patients training on a table is only an example. Patients can place the rehabilitation training device in other places for training, such as placing the rehabilitation training device on the bed and lying down to perform rehabilitation training.

[0039] like Figure 2 and Figure 3 As shown, in one embodiment, a hinge seat 110 is provided on the lifting pad body 100. The hinge seat 110 is fixedly installed on the lifting pad body 100 and provides an installation base for the upper limb support frame 200.

[0040] The upper limb support frame 200 includes a hinge rod 210 and a grip rod 220.

[0041] The hinge rod 210 has a hinge end and a mounting end, with the hinge end hingedly mounted on the hinge seat 110.

[0042] The patient holds the holding rod 220 with the palm, and the holding rod 220 is slidingly installed on the mounting end, so that the holding rod 220 can adapt to forearms of different lengths, improve the adaptability, and be very practical for patients of different body types or rehabilitation stages, and can improve the comfort and effect of rehabilitation training.

[0043] Exemplarily, the articulated rod 210 is provided with a sliding groove, and the end of the holding rod 220 is provided with a protrusion, and the holding rod 220 is slidingly installed in the sliding groove of the articulated rod 210 through the protrusion.

[0044] Exemplarily, the articulated rod 210 is provided with two, and the articulated seat 110 is correspondingly provided with two, and the articulated rod 210 is located at both sides of the holding rod 220.

[0045] Exemplarily, the holding rod 220 is vertically arranged with the articulated rod 210, the sliding groove is arranged along the extension direction of the holding rod 220, the depth of the sliding groove is H, the width of the articulated rod 210 in the extension direction of the holding rod 220 is L, and the length of the protrusion on the holding rod 220 is Y, wherein Y=H, 0.5L

[0046] As shown in Figure 2 and Figure 3 In one embodiment, one end of the support rod 300 is hingedly installed on the elevated pad body 100, so that the support rod 300 can rotate relative to the elevated pad body 100, and the other end of the support rod 300 is detachably connected with the articulated rod 210, and the other end of the support rod 300 is connected with different parts of the articulated rod 210, so that the articulated rod 210 is kept at different preset angles.

[0047] Exemplarily, the first magic tape is arranged on one end of the support rod 300 close to the articulated rod 210, the second magic tape is arranged on one side of the articulated rod 210 close to the support rod 300, and the second magic tape is arranged on the articulated rod 210 along the extension direction of the articulated rod 210; the first magic tape is connected with the second magic tape, so that the support rod 300 is connected with the articulated rod 210, the support rod 300 stops the articulated rod 210 from rotating, and then the articulated rod 210 is locked, the first magic tape and the second magic tape are disconnected, so that the support rod 300 is disconnected with the articulated rod 210, and the articulated rod 210 is unlocked. The first magic tape and the second magic tape are connected at different positions, so that the articulated rod 210 is kept at different preset angles.

[0048] In another embodiment, as shown in Figure 3As shown, a plurality of grooves are arranged on the side of the articulated rod 210 close to the support rod 300, and the grooves are sequentially distributed along the extension direction of the articulated rod 210. The support rod 300 can be matched with the grooves. The inner wall of the groove matches with the support rod 300, and the support rod 300 is clamped into the groove to stop the rotation of the articulated rod 210, thereby locking the articulated rod 210 at a preset angle. When the support rod 300 is switched to match different grooves, the articulated rod 210 can be kept at different preset angles.

[0049] By connecting the support rod 300 with the articulated rod 210 at different positions, the articulated rod 210 can be kept at different preset angles. This design allows users to adjust the angle of the upper limb support frame 200 according to specific needs, so that the upper limb support frame 200 can adapt to the different support needs of patients, thereby providing a more personalized rehabilitation experience.

[0050] By adjusting the angle, it can be ensured that the upper limb support frame 200 always maintains an appropriate angle with the patient's body, thereby improving the comfort and effectiveness of rehabilitation training.

[0051] As shown in Figure 2 and Figure 3 In one embodiment, the rehabilitation training device further comprises an angle indicating needle 500 arranged on the articulated rod 210. The rotation of the articulated rod 210 drives the rotation of the angle indicating needle 500. The arranged angle indicating needle 500 can more intuitively reflect the rotation angle of the articulated rod 210, preventing the patient's upper limb joint from being injured due to excessive rotation angle.

[0052] The angle indicating needle 500 can reflect the rotation angle of the articulated rod 210 in real time and intuitively. This is very useful for patients and doctors, as they can immediately see the current activity angle of the upper limb joint, thereby more easily controlling and adjusting the training intensity.

[0053] Doctors can develop more accurate and personalized training plans for patients based on the information provided by the angle indicating needle 500. They can ensure that patients train within the correct angle range, thereby optimizing the rehabilitation effect.

[0054] By allowing patients to monitor and control the training angle themselves, they can be more actively involved in the rehabilitation process. This sense of participation and control helps to enhance the patient's confidence and motivation, promoting a faster rehabilitation process.

[0055] In one embodiment, the rehabilitation training device further comprises a drive motor and a transmission unit. The arranged drive motor and transmission unit drive the rotation of the articulated rod 210, thereby driving the patient to perform passive rehabilitation training.

[0056] The lifting pad body 100 has a power chamber, and a driving motor is arranged in the power chamber; a transmission unit is in transmission connection with the driving motor and the articulated rod 210, and the driving motor reciprocatingly rotates and drives the articulated rod 210 to reciprocatingly rotate through the transmission unit.

[0057] Exemplarily, the driving motor includes but is not limited to a direct current motor, an alternating current motor, a brushless direct current motor, a stepping motor, a servo motor or a switched reluctance motor, etc.

[0058] Exemplarily, the transmission unit includes but is not limited to a gear transmission box unit, a chain transmission unit or a belt wheel transmission unit, etc.

[0059] In an embodiment, the rehabilitation training device further comprises a control assembly and a communication assembly.

[0060] The control assembly is electrically connected with the driving motor to control start and stop and forward and reverse rotation of the driving motor.

[0061] The communication assembly is electrically connected with the control assembly, and the control assembly establishes a communication connection with external equipment through the communication assembly. The control assembly feeds back control parameters of the driving motor to the external equipment through the communication assembly. The external equipment can also send executable instructions to the control assembly through the communication assembly.

[0062] Exemplarily, the external equipment includes but is not limited to a computer, a mobile phone, a tablet computer or other smart operation platforms.

[0063] The control assembly is, for example, a central processing unit (CPU), a programmable logic controller (PLC) or an electronic device with a logic control function.

[0064] The communication assembly comprises a wired communication module and a wireless communication module.

[0065] The wired communication module includes but is not limited to an Ethernet module, a USB module, a serial port module, an IEEE 1394 / FireWire module or a fiber optic communication module, etc.

[0066] The wireless communication module includes but is not limited to a cellular communication module, a Wi-Fi module, a Bluetooth module, a ZigBee module, a LoRa module, an NB-IoT module, a UWB module, an RFID module, an infrared communication module, a satellite communication module, an RF wireless data communication module, a 2.4 GHz wireless transceiver module, and the like.

[0067] In an embodiment, the rehabilitation training device further comprises an interaction assembly electrically connected to the control assembly, and the interaction assembly is capable of inputting executable instructions to the control assembly. Illustratively, the interaction assembly includes but is not limited to an external device, a button assembly, a touch screen assembly, and the like.

[0068] Illustratively, the electrical connection between the interaction assembly and the control assembly includes but is not limited to a power connection, a wired or wireless communication electrical connection, and the like.

[0069] In an embodiment, the rehabilitation training device further comprises a flexible pad disposed on a side of the articulated rod 210 away from the support rod 300, and the flexible pad is made of a flexible material and is capable of isolating the direct contact of a hard object (such as the articulated rod 210) to the skin of the patient.

[0070] Illustratively, the flexible material is at least one or more of the following: sponge, silica gel, latex, rubber, polyurethane, polystyrene, natural / man-made fiber, and the like.

[0071] As shown in FIG. 1, in an embodiment, the rehabilitation training device further comprises a first strap 520, a second strap 530, and a fixing strap 540. Figure 3

[0072] The first strap 520 is disposed on the articulated rod 210 to support the forearm of the patient.

[0073] The second strap 530 is disposed on the articulated rod 210 and is disposed opposite to the first strap 520, and the first strap 520 and the second strap 530 fix the forearm of the patient on the articulated rod 210.

[0074] The fixing strap 540 is disposed on the elevated pad body 100 to fix the upper arm of the patient on the elevated pad body 100.

[0075] As shown in FIG. 1, in an embodiment, the rehabilitation training device further comprises a first strap 520, a second strap 530, and a fixing strap 540. Figure 1 ​As shown, in one embodiment, the rehabilitation training device further comprises a dust cover 400 sleeved on the elevated pad body 100 to isolate the elevated pad body 100, the upper limb support frame 200 and the support rod 300 from the external environment, and an operation passage is formed on one side of the dust cover 400 close to the support rod 300.

[0076] A Velcro, snap or zipper 410 is arranged on the operation passage to open or close the operation passage. The embodiments of the present application will be described below with the zipper 410 arranged on the operation passage as an example.

[0077] When the operation passage is opened, the support rod 300 can be operated through the operation passage to lock or unlock the upper limb support frame 200, or to adjust the preset angle of the upper limb support frame 200.

[0078] When the patient needs support, the upper limb support frame 200 needs to be locked, so initially, the support rod 300 is locked with the articulated rod 210, and the upper limb support frame 200 maintains the preset angle. When the patient needs to adjust the angle of the upper limb support frame 200, the zipper 410 is pulled to open the operation passage, and the support rod 300 is rotated to support at different positions of the articulated rod 210, thereby adjusting the preset angle of the articulated rod 210. The elevation and support of the elevated pad body 100 and the upper limb support frame 200 promote the swelling reduction of the upper limb of the patient.

[0079] When the patient needs to train to promote the recovery of the elbow joint function, the operation passage is opened by the zipper 410, the dust cover 400 is removed, and the support rod 300 is adjusted to unlock the articulated rod 210. The upper arm of the patient is fixed on the elevated pad body 100 by the fixing belt 540, and the forearm of the patient is fixed with the articulated rod 210 by the first binding belt 520 and the second binding belt 530. The patient holds the holding rod 220, and the holding rod 220 slides on the articulated rod 210 to adjust the position of the holding rod 220 on the articulated rod 210 to adapt to the length of the forearm of the patient.

[0080] During active training, the control parameters of the driving motor are set through the interaction assembly, and then the reciprocating rotation angle of the articulated rod 210 is set. The articulated rod 210 rotates and drives the elbow joint to rotate through the forearm.

[0081] During passive training, the forearm of the patient reciprocally rotates to drive the articulated rod 210 to rotate.

[0082] It should be noted that the features in the embodiments of the present application can be combined with each other without conflict.

[0083] The above descriptions are only the preferred embodiments of the present application, and are not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rehabilitation training device, characterized by, The utility model relates to a kind of lifting pad, including: Lifting pad body (100); Upper limb support frame (200), which provides a placement position for the upper limb of a patient, is hingedly mounted on the lifting pad body (100); Supporting rod (300), one end of which is detachably connected to the upper limb support frame (200), when the supporting rod (300) is connected to the upper limb support frame (200), the upper limb support frame (200) is locked, and the upper limb support frame (200) maintains a preset angle relative to the lifting pad body (100), so that the upper limb of the patient is kept in a fixed posture, when the supporting rod (300) is disconnected from the upper limb support frame (200), the upper limb support frame (200) can rotate relative to the lifting pad body (100), so that the patient can perform rehabilitation training through the upper limb support frame (200).

2. The rehabilitation training device of claim 1, wherein, The lifting pad body (100) is provided with a hinged seat (110); The upper limb support frame (200) includes: Hinged rod (210), which has a hinged end and a mounting end, and the hinged end is hingedly mounted on the hinged seat (110); Grip rod (220), which is slidingly mounted on the mounting end, and the grip rod (220) is gripped by the palm of a patient.

3. The rehabilitation training device of claim 2, wherein, One end of the supporting rod (300) is hingedly mounted on the lifting pad body (100) to enable the supporting rod (300) to rotate relative to the lifting pad body (100), and the other end of the supporting rod (300) is detachably connected to the hinged rod (210), and the other end of the supporting rod (300) is connected to different parts of the hinged rod (210) to keep the hinged rod (210) at different preset angles.

4. The rehabilitation training device of claim 2, wherein, Further comprising: Angle indicating needle (500), which is arranged on the hinged rod (210).

5. The rehabilitation training device of claim 2, wherein, Further comprising: Driving motor, which is arranged in a power chamber in the lifting pad body (100); Transmission unit, which is drivingly connected to the driving motor and the hinged rod (210), and the driving motor reciprocatingly rotates and drives the hinged rod (210) to reciprocatingly rotate through the transmission unit.

6. The rehabilitation training device of claim 5, wherein, Further comprising: Control assembly, which is electrically connected to the driving motor to control the driving motor; Communication assembly, which is electrically connected to the control assembly, and the control assembly establishes a communication connection with external devices through the communication assembly.

7. The rehabilitation training device of claim 6, wherein, Further comprising: Interaction assembly, which is electrically connected to the control assembly, and the interaction assembly can input executable instructions to the control assembly.

8. The rehabilitation training device of claim 2, wherein, Further comprising: Flexible pad, which is arranged on the hinged rod (210) and is made of flexible material.

9. The rehabilitation training device of claim 2, wherein, Further comprising: First binding tape (520), which is arranged on the hinged rod (210) to support the forearm of a patient. A second binding band (530) is arranged on the articulated rod (210) and arranged opposite to the first binding band (520), and the first binding band (520) and the second binding band (530) fix the forearm of the patient on the articulated rod (210); A fixing band (540) is arranged on the lifting pad body (100) to fix the upper arm of the patient on the lifting pad body (100).

10. The rehabilitation training device of claim 1, wherein, Further comprising: A dust cover (400) is sleeved on the lifting pad body (100) to isolate the lifting pad body (100), the upper limb support frame (200) and the support rod (300) from the external environment, and an operation channel is arranged on one side of the dust cover (400) close to the support rod (300).

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