A rehabilitation nursing device
By designing a cylinder-driven massage chair and upper and lower limb care mechanisms, combined with gear transmission and auxiliary gripping structures, the problem of early rehabilitation patients having difficulty training independently has been solved, enabling passive rehabilitation training without human assistance and improving training effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUOHE MEDICAL COLLEGE
- Filing Date
- 2025-05-13
- Publication Date
- 2026-06-02
AI Technical Summary
Existing rehabilitation training devices are difficult to apply force to patients with stroke, cerebral infarction and other conditions in the early stages of rehabilitation, resulting in poor training effects. In addition, patients have insufficient hand grip strength and cannot hold the handle of the device, so they need to rely on caregivers or family members to perform passive exercises, which consumes a lot of manpower.
A rehabilitation nursing device was designed, comprising a cylinder-driven massage chair and upper and lower limb care mechanisms. Utilizing gear transmission and an auxiliary gripping structure, it enables upper and lower limb training without the patient's active exertion of force. Passive movement is achieved through a traction mechanism driven by a cylinder and a motor. Combined with anti-slip grips and an auxiliary gripping structure, it enhances the patient's training effect.
It enables passive rehabilitation training without the need for caregivers or family members, reducing labor costs and improving the effectiveness of early rehabilitation training, especially for the upper and lower limbs.
Smart Images

Figure CN224307537U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rehabilitation training technology, specifically a rehabilitation nursing device. Background Technology
[0002] The Department of Rehabilitation is a relatively independent department, and its physicians are characterized by their expertise in and ability to legally prescribe multi-faceted rehabilitation prescriptions.
[0003] Publication No. "CN222445288U" discloses a limb rehabilitation exercise device for rehabilitation nursing, including a base plate. A mounting frame is installed on the front and back of the left side of the upper surface of the base plate. A seat is installed on the left side of the upper surface of the base plate, located below the mounting frame. First openings are provided on the front and back of the inner wall of the mounting frame. Arc-shaped blocks are installed below the inner walls of both first openings. Mounting rails are installed on the front and back sides of both mounting frames. This utility model allows rehabilitation patients to directly pull two ropes to exercise the upper limbs under the action of two sets of compression springs. It also allows for leg exercises, where the feet are placed directly in two foot frames, and the meshing force of the first and second gears enables lower limb exercises. It is convenient to use, has a simple structure, is highly practical, and helps patients with limb rehabilitation.
[0004] However, the above solution still has the following drawbacks:
[0005] 1. For some patients who need limb rehabilitation, such as stroke patients or cerebral infarction patients, their limbs often have difficulty exerting force in the early stages of rehabilitation training. In this case, it is not possible to carry out rehabilitation training through some equipment that requires active force (such as the above-mentioned utility model). They can only carry out passive exercise with the assistance of caregivers or family members to achieve early rehabilitation training. However, this method requires a lot of manpower.
[0006] 2. Patients undergoing early rehabilitation training often have low hand grip strength, making it difficult for them to hold the handles of rehabilitation training devices using existing technology, resulting in poor training effectiveness. Utility Model Content
[0007] The purpose of this utility model is to provide a rehabilitation and nursing device to solve the problems mentioned in the background art.
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] A rehabilitation and nursing device includes a base, a guide rail fixedly mounted on the top of the base, a massage seat slidably connected to the top of the guide rail, a cylinder fixedly mounted inside the base, the output end of the cylinder fixedly mounted on the bottom of the massage seat, and two upper limb care mechanisms and one lower limb care mechanism provided on the base.
[0010] The upper limb care mechanism includes a column, connecting rods, gripping rods, gears, and racks. The column is vertically rotatably connected to the surface of the base. The gear is fixedly installed on the surface of the column. The rack is fixedly installed below the massage seat and meshes with the gear. Two connecting rods are horizontally fixedly connected to the surface of the column. Multiple gripping rods are vertically fixedly connected at equal intervals between the two connecting rods.
[0011] The lower limb care mechanism includes a protective shell, a placement platform, and a limiting groove. The limiting groove is disposed on the surface of the placement platform. The placement platform is slidably connected to the surface of the protective shell by a traction mechanism. The column penetrates the protective shell.
[0012] Preferably, the inner wall of the protective shell is provided with a sliding groove, and a guide protrusion is fixedly provided on one side of the rack, the guide protrusion being slidably connected to the inside of the sliding groove.
[0013] Preferably, the surface of the grip bar is rotatably provided with an anti-slip grip, and each of the anti-slip grips is provided with an auxiliary gripping structure.
[0014] Preferably, the auxiliary gripping structure includes a clamping plate and a rubber pad, the rubber pad being fixedly installed on the surface of the clamping plate, and the clamping plate being vertically and movably connected to the surface of the anti-slip grip through an elastic structure.
[0015] Preferably, the elastic structure includes a spring and a guide rod. One end of the guide rod is fixedly mounted on the surface of the clamping plate, and the other end of the guide rod is slidably connected to the surface of the anti-slip grip along the axial direction. The spring is fixedly connected between the clamping plate and the anti-slip grip, and the spring is sleeved on the surface of the guide rod.
[0016] Preferably, the surface of the anti-slip grip is provided with a receiving groove for accommodating the hand.
[0017] Preferably, the traction mechanism includes a motor, a guide groove, a traction block, and a threaded rod. The guide groove is disposed on the surface of the protective shell, the threaded rod is rotatably connected to the inner wall of the protective shell, the motor is fixedly installed on the surface of the protective shell and connected to one end of the threaded rod, the traction block is slidably connected to the inside of the guide groove and threadedly connected to the surface of the threaded rod, and one side of the traction block is fixedly installed on the side of the placement platform.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] 1. This utility model uses a cylinder to drive a rack and pinion to transmit power to the gears, which causes the massage chair to gradually move towards the column. At this time, the column will rotate, which will open the patient's upper limbs and bend the patient's lower limbs, thereby training the upper and lower limbs. Moreover, it can automatically cycle without the patient's active effort, reducing the labor cost of patient training.
[0020] 2. This utility model, through the design of an auxiliary grip structure, allows the patient's hand to be fixed on the non-slip grip by friction, thereby enabling the connecting rod to drive the upper limb movement through the patient's hand, thus improving the training effect. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the main structure of the upper limb training mechanism of this utility model;
[0023] Figure 3 This is a schematic diagram of the main structure of the auxiliary gripping structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the main structure of the lower limb training mechanism of this utility model;
[0025] Figure 5 This utility model Figure 3 A magnified structural diagram of area A in the middle.
[0026] In the diagram: 1. Base; 2. Guide rail; 3. Massage seat; 4. Cylinder; 5. Column; 6. Connecting rod; 7. Grip rod; 8. Gear; 9. Rack; 10. Protective shell; 11. Placement platform; 12. Limiting groove; 13. Slide groove; 14. Guide protrusion; 15. Anti-slip grip; 16. Clamping plate; 17. Rubber pad; 18. Spring; 19. Guide rod; 20. Receiving groove; 21. Motor; 22. Guide groove; 23. Traction block; 24. Threaded rod. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figure 1-5 This utility model provides a technical solution:
[0029] A rehabilitation nursing device includes a base 1, a guide rail 2 fixedly installed on the top of the base 1, a massage seat 3 slidably connected to the top of the guide rail 2, a cylinder 4 fixedly installed inside the base 1, the output end of the cylinder 4 fixedly installed at the bottom of the massage seat 3, and two upper limb care mechanisms and one lower limb care mechanism provided on the base 1.
[0030] Please see Figure 1 The cylinder 4 can drive the massage seat 3 to move linearly on the surface of the guide rail 2, so that the massage seat 3 can drive the upper limb care mechanism to move when it moves. While the upper limb care mechanism trains the patient's upper limbs, the massage seat 3 will gradually move closer to the upper limb care mechanism. At this time, the distance between the two will shorten, which will cause the patient's lower limbs to bend. At the same time, in conjunction with the lower limb care mechanism, the patient's lower limbs can be trained. Moreover, the training of the upper and lower limbs is passive. No caregivers or family members need to assist during the training, thereby reducing the labor cost of patient training. The massage seat 3 can also massage the patient's back muscles, thereby accelerating most of the patient's recovery progress.
[0031] The upper limb care mechanism includes a column 5, connecting rods 6, gripping rods 7, gears 8 and racks 9. The column 5 is vertically rotatably connected to the surface of the base 1. The gear 8 is fixedly installed on the surface of the column 5. The rack 9 is fixedly installed below the massage seat 3 and meshes with the gear 8. Two connecting rods 6 are horizontally fixedly connected to the surface of the column 5. Multiple gripping rods 7 are equidistantly vertically fixedly connected between the two connecting rods 6.
[0032] Please see Figure 2 When the massage seat 3 moves toward the column 5 under the action of the cylinder 4, the massage seat 3 can drive the rack 9 to move synchronously. At this time, the rack 9 can drive the gear 8 to rotate. When the gear 8 rotates, it can drive the column 5 to rotate synchronously. The column 5 can then drive the gripping rod 7 to rotate synchronously through the connecting rod 6. When the patient first sits on the massage seat 3, he / she needs to hold the gripping rod 7. At this time, the gripping rod 7 can drive the patient's upper limbs to gradually open during the rotation, thereby training the patient's upper limbs.
[0033] It should be noted that, because patients have different heights, they can adjust the grip bar 7 by holding it in different positions to match their height and achieve the best training state.
[0034] The lower limb care device includes a protective shell 10, a placement platform 11, and a limiting groove 12. The limiting groove 12 is disposed on the surface of the placement platform 11. The placement platform 11 is slidably connected to the surface of the protective shell 10 via a traction mechanism. The column 5 penetrates the protective shell 10. The traction mechanism includes a motor 21, a guide groove 22, a traction block 23, and a threaded rod 24. The guide groove 22 is disposed on the surface of the protective shell 10. The threaded rod 24 is rotatably connected to the inner wall of the protective shell 10. The motor 21 is fixedly installed on the surface of the protective shell 10 and connected to one end of the threaded rod 24. The traction block 23 is slidably connected to the inside of the guide groove 22 and threadedly connected to the surface of the threaded rod 24. One side of the traction block 23 is fixedly installed on the side of the placement platform 11.
[0035] Please see Figure 4 When the patient sits on the massage chair 3, they need to place their feet inside the limiting groove 12. At this time, the motor 21 is started, which drives the threaded rod 24 to rotate. When the threaded rod 24 rotates, it drives the traction block 23 to move linearly inside the guide groove 22. This causes the traction block 23 to drive the placement platform 11 to move synchronously. By periodically changing the rotation direction of the motor 21 through a pre-set program, the placement platform 11 can be driven to reciprocate horizontally on the surface of the protective shell 10. This allows the placement platform 11 to drive the patient's feet to reciprocate horizontally. At the same time, in conjunction with the bending of the patient's legs, it can provide rehabilitation training for the patient's lower limbs, especially the ankle, knee and hip joints.
[0036] The inner wall of the protective shell 10 is provided with a sliding groove 13, and a guide protrusion 14 is fixedly provided on one side of the rack 9. The guide protrusion 14 is slidably connected to the inside of the sliding groove 13.
[0037] Please see Figure 2 and Figure 4 When the rack 9 moves, it can drive the guide protrusion 14 to move synchronously inside the slide groove 13. Through the cooperation of the guide protrusion 14 and the slide groove 13, the rack 9 can always move in a straight line, thereby maintaining precise meshing between the rack 9 and the gear 8.
[0038] The surface of the grip bar 7 is rotatably provided with anti-slip grips 15. Each anti-slip grip 15 has an auxiliary grip structure on its surface. The auxiliary grip structure includes a clamping plate 16 and a rubber pad 17. The rubber pad 17 is fixedly installed on the surface of the clamping plate 16. The clamping plate 16 is vertically and movably connected to the surface of the anti-slip grip 15 through an elastic structure. The elastic structure includes a spring 18 and a guide rod 19. One end of the guide rod 19 is fixedly installed on the surface of the clamping plate 16, and the other end of the guide rod 19 is axially slidably connected to the surface of the anti-slip grip 15. The spring 18 is fixedly connected between the clamping plate 16 and the anti-slip grip 15, and the spring 18 is sleeved on the surface of the guide rod 19. The surface of the anti-slip grip 15 is provided with a receiving groove 20 for accommodating the hand.
[0039] Please see Figure 3 and Figure 5 Considering that early rehabilitation patients also have difficulty applying force with their hands, this example incorporates an auxiliary gripping structure. The patient places their hand on the surface of the receiving groove 20, passing their hand through the gap between the receiving groove 20 and the rubber pad 17. Because the human palm has a certain thickness, the palm can compress the rubber pad 17 inside the receiving groove 20, causing the rubber pad 17 to move the clamping plate 16 away from the palm. At this time, the clamping plate 16 causes one end of the guide rod 19 to slide on the surface of the anti-slip grip 15, simultaneously stretching the spring 18 to store energy. The spring 18 then uses its own elasticity to drive the clamping plate 16 back to its original position, causing the clamping plate 16 to bring the rubber pad 17 into close contact with the back of the patient's hand, thereby increasing the friction between the clamping plate 16 and the back of the patient's hand. Furthermore, during the maximum rotation of the gripping rod 7, the anti-slip grip 15 rotates on the surface of the gripping rod 7, allowing the patient's palm to rotate at a certain angle at one end of the forearm, thus exercising the patient's wrist joint.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rehabilitation nursing device, comprising a base (1), characterized in that: A guide rail (2) is fixedly installed on the top of the base (1), and a massage chair (3) is slidably connected to the top of the guide rail (2). A cylinder (4) is fixedly installed inside the base (1), and the output end of the cylinder (4) is fixedly installed at the bottom of the massage chair (3). Two upper limb care mechanisms and one lower limb care mechanism are provided on the base (1). The upper limb care mechanism includes a column (5), connecting rods (6), gripping rods (7), gears (8) and racks (9). The column (5) is vertically rotatably connected to the surface of the base (1). The gear (8) is fixedly installed on the surface of the column (5). The rack (9) is fixedly installed below the massage seat (3) and meshes with the gear (8). Two connecting rods (6) are horizontally fixedly connected to the surface of the column (5). Multiple gripping rods (7) are vertically fixedly connected at equal intervals between the two connecting rods (6). The lower limb care mechanism includes a protective shell (10), a placement platform (11) and a limiting groove (12). The limiting groove (12) is disposed on the surface of the placement platform (11). The placement platform (11) is reciprocally slidably connected to the surface of the protective shell (10) through a traction mechanism. The column (5) penetrates the protective shell (10).
2. The rehabilitation and nursing device according to claim 1, characterized in that: The inner wall of the protective shell (10) is provided with a groove (13), and a guide protrusion (14) is fixedly provided on one side of the rack (9). The guide protrusion (14) is slidably connected to the inside of the groove (13).
3. The rehabilitation and nursing device according to claim 1, characterized in that: The surface of the grip bar (7) is provided with an anti-slip grip (15), and each of the anti-slip grips (15) is provided with an auxiliary gripping structure.
4. The rehabilitation and nursing device according to claim 3, characterized in that: The auxiliary gripping structure includes a clamping plate (16) and a rubber pad (17). The rubber pad (17) is fixedly installed on the surface of the clamping plate (16). The clamping plate (16) is vertically and movably connected to the surface of the anti-slip grip (15) through an elastic structure.
5. A rehabilitation nursing device according to claim 4, characterized in that: The elastic structure includes a spring (18) and a guide rod (19). One end of the guide rod (19) is fixedly installed on the surface of the clamping plate (16), and the other end of the guide rod (19) is slidably connected to the surface of the anti-slip grip (15) along the axial direction. The spring (18) is fixedly connected between the clamping plate (16) and the anti-slip grip (15), and the spring (18) is sleeved on the surface of the guide rod (19).
6. A rehabilitation nursing device according to claim 5, characterized in that: The surface of the anti-slip grip (15) is provided with a receiving groove (20) for accommodating the hand.
7. The rehabilitation and nursing device according to claim 1, characterized in that: The traction mechanism includes a motor (21), a guide groove (22), a traction block (23), and a threaded rod (24). The guide groove (22) is disposed on the surface of the protective shell (10). The threaded rod (24) is rotatably connected to the inner wall of the protective shell (10). The motor (21) is fixedly installed on the surface of the protective shell (10) and connected to one end of the threaded rod (24). The traction block (23) is slidably connected to the inside of the guide groove (22) and threadedly connected to the surface of the threaded rod (24). One side of the traction block (23) is fixedly installed on the side of the placement platform (11).