Limb nursing and massaging device for stroke patient
Through the design of an automated driving mechanism to operate in concert, the massage components of the limb care massage device of stroke patients are automatically moved and hidden, solving the problem of time-consuming and labor-consuming manual operation of medical staff in the existing technology, and improving nursing efficiency and convenience of the bed.
Patent Information
- Application Number
- CN202510704265.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2025-08-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the existing limb care massage devices for stroke patients, the massage elements are usually set up independently, and medical staff need to manually carry and place them, which consumes a lot of time and energy, resulting in inefficient care and inability to meet the needs of patients in a timely manner.
A limb care massage device for stroke patients is designed. Through the coordinated operation of the first driving mechanism and the second driving mechanism, the massage component is automatically moved from the bottom of the hospital bed to the surface, and rotated to hide below through the swing arm, reducing manual operation time and improving nursing efficiency.
The automatic movement and hiding of massage components is realized, which greatly saves the time and energy of medical staff, and can quickly provide patients with timely and convenient massage and nursing services, improve nursing efficiency, and keep the bed clean and operating space.
Smart Images

Figure CN120478116A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of limb nursing and massage, and specifically discloses a limb nursing and massage device for stroke patients. Background Art
[0002] A stroke refers to a condition in which the brain tissue is deprived of oxygen and damaged due to interruption of blood supply or rupture of cerebral blood vessels. In order to prevent the patient's muscle atrophy, massage is usually required.
[0003] In existing limb care massage devices for stroke patients, the massage elements are usually independently set, and medical staff need to manually carry and place the massage elements. This process consumes a lot of time and energy, and cannot quickly provide massage care services to patients, resulting in low overall care efficiency and failure to meet patients' needs in a timely manner. Summary of the Invention
[0004] In view of this, the purpose of the present invention is to propose a limb care massage device for stroke patients to solve the problem that the massage elements in the prior art are usually independently set, and medical staff need to manually carry and place the massage elements. This process consumes a lot of time and energy, and cannot quickly provide massage care services to patients, resulting in low overall care efficiency and failure to meet patients' needs in a timely manner.
[0005] To achieve the above objectives, the present invention provides a limb care massage device for stroke patients, comprising a hospital bed, wherein two massage components are symmetrically arranged below the tail of the bed, two light rods are symmetrically installed on both sides of the bottom of the bed, and positioning blocks are installed at the ends of the light rods, and the positioning blocks are fixedly connected to the bed, and the rear of the massage component is connected to a swing arm through a rotating shaft, and the top of the swing arm is fixedly connected to the light rod, and the massage component can be rotated to the surface of the bed through the swing arm, and through grooves are symmetrically opened on both sides of the bed, and the through grooves cooperate with the swing arms, and a blocking block is movably installed inside the through grooves, and a first driving mechanism and a second driving mechanism are provided at the bottom of the bed, and the first driving mechanism cooperates with the swing arm, and the second driving mechanism cooperates with the blocking block.
[0006] In the above technical solution, preferably, the massage component includes a U-shaped leg guard, a closing plate is provided on the back of the U-shaped leg guard, the closing plate is connected to the swing arm through a rotating shaft, a massage mechanism is provided inside the U-shaped leg guard, the massage mechanism is used to massage the patient's legs, a groove is provided at the rear of the massage mechanism, the groove is used to place the patient's feet, a counterweight block is installed at the bottom of the U-shaped leg guard, and the bottom of the counterweight block is set to be a plane.
[0007] In the above technical solution, preferably, a horizontal plate is fixedly installed at the bottom of the rear of the bed, and a matching groove is provided on the surface of the horizontal plate. The first driving mechanism includes two first gears, and the two first gears are respectively rotatably installed on the surface of the positioning block at the rear, and the first gear is connected to the light rod through a rotating shaft. A second gear is provided on the side of the first gear, and the second gear is engaged with the first gear. Two first movable plates are symmetrically slidably installed inside the matching groove, and a rack is provided on the top of the first movable plate, and the two racks are respectively engaged with the two second gears.
[0008] In the above technical solution, preferably, a first rectangular block is movably provided at the center of the bottom of the bed, and a first connecting rod is connected between the end of the first movable plate and the bottom of the first rectangular block via a rotating shaft.
[0009] In the above technical solution, preferably, a sliding groove is provided horizontally on the bottom surface of the bed, the end of the sliding groove is connected to the through groove, and two second movable plates are symmetrically and slidingly installed inside the sliding groove, and a guide groove is provided at the end of the second movable plate. A guide column is provided at the bottom of the blocking block, and the guide column is movably inserted in the guide groove. A path groove is provided on the inner wall of the sliding groove, and the path groove includes a horizontal groove, which is provided on the inner wall of the sliding groove and the through groove, and the horizontal groove is connected to an inclined groove above the inside of the through groove, and a sliding column is installed on the side of the blocking block, and the surface of the sliding column is slidably installed in the path groove.
[0010] In the above technical solution, preferably, a limiting groove is longitudinally opened at the center of the bottom end of the bed, the tail of the limiting groove is connected to the sliding groove, a second rectangular block is slidably installed inside the limiting groove, side grooves are opened at both ends of the middle part of the second rectangular block, and a second connecting rod is connected between the second movable plate and the side groove through a rotating shaft.
[0011] In the above technical solution, preferably, a cylinder is provided at the bottom of the bed, an output end of the cylinder is connected to a connecting column, and the first rectangular block and the second rectangular block are both fixedly sleeved on the surface of the connecting column.
[0012] In the above technical solution, preferably, the horizontal height of the second connecting rod is higher than the horizontal height of the first rectangular block.
[0013] Compared with the prior art, the present invention has the following beneficial effects: Through the exquisite coordinated operation of the first driving mechanism and the second driving mechanism, when the patient needs massage care, the two first gears in the first driving mechanism are respectively rotated and installed on the surface of the rear positioning block, and are connected to the light rod through a rotating shaft. The second gear engaged with the side of the first gear realizes circular motion under the drive of the top rack of the first movable plate that slides symmetrically in the matching groove, thereby driving the first gear to rotate, so that the light rod rotates synchronously. At the same time, the second rectangular block in the second driving mechanism, driven by the connecting column at the output end of the cylinder, drives the second movable plate to slide toward the inside of the bed through the second connecting rod. Under the coordinated action of the guide groove and the guide column, the blocking block moves synchronously, and the sliding column on its side slides in the path groove, first sliding down from the inclined groove. To the horizontal groove, the blocking block is lowered, and then slides along the horizontal groove and is recovered into the sliding groove, making room for the massage component to reach the surface of the bed through the through groove, and can automatically, accurately and smoothly move the massage component under the bed to the bed surface in a very short time. This efficient automatic operation mode saves the time and energy of medical staff in manually carrying and placing the massage component to a great extent, thereby being able to quickly provide patients with timely and convenient massage care services, effectively improving nursing efficiency, and the massage component can also be rotated to the bottom of the bed and completely hidden when not in use, which can always keep the bed surface clean and open, providing medical staff with a spacious and barrier-free operating space for daily examinations, treatments and nursing operations on patients. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 For the present invention Figure 2 Enlarged view of point B in the middle; Figure 4 This is a schematic structural diagram of the polished rod and massage assembly of the present invention; Figure 5 Schematic diagram of the structure of the first driving mechanism of the present invention; Figure 6 This is a schematic diagram of the bottom structure of the hospital bed of the present invention; Figure 7 Schematic diagram of the structure of the first driving mechanism and the second driving mechanism of the present invention; Figure 8 For the present invention Figure 5 Enlarged view of point A in the middle; Figure 9 It is a schematic structural diagram of the massage component of the present invention.
[0015] In the figure: 1. bed; 2. massage component; 3. light rod; 4. positioning block; 5. swing arm; 6. through slot; 7. first drive mechanism; 8. second drive mechanism; 9. first gear; 10. second gear; 11. first movable plate; 12. rack; 13. first connecting rod; 14. first rectangular block; 15. second rectangular block; 16. side slot; 17. second connecting rod; 18. second movable plate; 19. blocking block; 20. horizontal slot; 21. inclined slot; 22. path slot; 23. sliding column; 24. sliding slot; 25. limiting slot; 26. connecting column; 27. cylinder; 28. guide slot; 29. guide column; 30. U-shaped leg guard; 31. groove; 32. massage mechanism; 33. counterweight block; 34. cross plate; 35. matching slot. DETAILED DESCRIPTION
[0016] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0017] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0018] like Figure 1 - Figure 9 The limb care massage device for stroke patients shown in the figure includes a bed 1, two massage components 2 are symmetrically arranged at the bottom of the bed 1, two light rods 3 are symmetrically installed on both sides of the bottom of the bed 1, and the ends of the light rods 3 are installed with positioning blocks 4, which are fixedly connected to the bed 1. The rear of the massage component 2 is connected to a swing arm 5 through a rotating shaft, and the top of the swing arm 5 is fixedly connected to the light rod 3. The massage component 2 can be rotated to the surface of the bed 1 through the swing arm 5. Through grooves 6 are symmetrically opened on both sides of the bed 1, and the through grooves 6 cooperate with the swing arms 5. A blocking block 19 is movably installed inside the through grooves 6. The bottom of the bed 1 A first driving mechanism 7 and a second driving mechanism 8 are provided. The first driving mechanism 7 cooperates with the swing arm 5, and the second driving mechanism 8 cooperates with the blocking block 19. Through the cooperation of the first driving mechanism 7 and the second driving mechanism 8, the massage component 2 under the bed 1 can be automatically moved to the surface of the bed 1, which can quickly provide patients with timely and convenient massage care services, effectively improving the care efficiency. In addition, the massage component 2 can be rotated to the bottom of the bed 1 through the swing arm 5, and is completely hidden when not in use, avoiding occupying the surface space of the bed 1, keeping the bed 1 tidy, and facilitating operation by medical staff or daily activities of patients.
[0019] The massage component 2 includes a U-shaped leg guard 30. A sealing plate is provided on the back of the U-shaped leg guard 30. The sealing plate is connected to the swing arm 5 through a rotating shaft. A massage mechanism 32 is provided inside the U-shaped leg guard 30. The massage mechanism 32 is used to massage the patient's legs. The U-shaped design can fit the shape of the patient's legs well, so that the massage mechanism 32 can contact the legs more comprehensively and more closely during operation, thereby improving the massage effect and more effectively massaging various parts of the legs. A groove 31 is provided at the rear of the massage mechanism 32. The groove 31 is used to place the patient's feet. Such a design can accurately position the patient's legs and feet, making it convenient for the patient to place his legs comfortably in the U-shaped leg guard 30, and can ensure that the leg position is relatively fixed during massage, so that the massage mechanism 32 can play a better role and enhance the massage experience. A counterweight block 33 is installed at the bottom of the U-shaped leg guard 30, and the bottom of the counterweight block 33 is set to a plane, which can lower the center of gravity of the massage component 2, making the massage component 2 more stable when massaging the patient's legs, not easy to tip over or shake, ensuring the smoothness and continuity of the massage process and improving the massage effect.
[0020] A horizontal plate 34 is fixedly installed at the bottom of the rear of the bed 1, and a matching groove 35 is opened on the surface of the horizontal plate 34. The first driving mechanism 7 includes two first gears 9, which are respectively rotatably installed on the surface of the rear positioning block 4, and the first gear 9 is connected to the light rod 3 through a rotating shaft. A second gear 10 is provided on the side of the first gear 9, and the second gear 10 is engaged with the first gear 9. Two first movable plates 11 are symmetrically slidably installed inside the matching groove 35, and a rack 12 is provided on the top of the first movable plate 11. The two racks 12 are respectively engaged with the two second gears 10. The centers of the first gear 9 and the second gear 10 are both rotatably connected to the surface of the horizontal plate 34. The horizontal plate 34 is the first gear 9 and The second gear 10 provides better stability. When the first movable plate 11 slides toward the middle of the matching groove 35, the top rack 12 moves accordingly. Since the rack 12 is engaged with the second gear 10, the linear motion of the rack 12 is converted into the circular motion of the second gear 10. Since the second gear 10 is engaged with the first gear 9, it drives the first gear 9 to rotate. The first gear 9 is connected to the light rod 3 through the rotating shaft. The rotation of the first gear 9 drives the light rod 3 to rotate. The massage component 2 is connected to the light rod 3 through the swing arm 5, so the rotation of the light rod 3 can drive the swing arm 5 to rotate together, thereby rotating the massage component 2 from the bottom of the bed 1 to the surface of the bed 1, reaching a position where the patient's limbs can be massaged.
[0021] A first rectangular block 14 is movably provided at the center of the bottom of the bed 1. A first connecting rod 13 is connected between the end of the first movable plate 11 and the bottom of the first rectangular block 14 via a rotating shaft. The first movable plate 11 and the first rectangular block 14 are connected by the first connecting rod 13. The two swing arms 5 are driven respectively by the same transmission structure, which can ensure that the two massage components 2 move synchronously, perform simultaneous nursing massage on both sides of the patient's limbs, improve nursing efficiency, and also better ensure the consistency and symmetry of nursing on both sides.
[0022] The bottom surface of the bed 1 is provided with a sliding groove 24 in the horizontal direction. The end of the sliding groove 24 is connected to the through groove 6. Two second movable plates 18 are symmetrically slidably installed inside the sliding groove 24. The end of the second movable plate 18 is provided with a guide groove 28. A guide column 29 is provided at the bottom of the blocking block 19. The guide column 29 is movably inserted in the guide groove 28. The inner wall of the sliding groove 24 is provided with a path groove 22. The path groove 22 includes a horizontal groove 20. The horizontal groove 20 is provided on the inner wall of the sliding groove 24 and the through groove 6. The horizontal groove 20 is located above the inside of the through groove 6 and is connected to an inclined groove 21. The side of the blocking block 19 is provided with a sliding column 23 The surface of the sliding column 23 is slidably installed in the path groove 22. As the second movable plate 18 slides, the blocking block 19 is driven to move synchronously under the action of the guide groove 28 and the guide column 29. At the same time, the sliding column 23 on the side of the blocking block 19 slides in the path groove 22. When the second movable plate 18 moves toward the inside of the bed 1, the sliding column 23 will first slide downward from the inclined groove 21 to the horizontal groove 20, and the blocking block 19 will gradually decline. Then the sliding column 23 slides along the horizontal groove 20, and the blocking block 19 will be recovered into the sliding groove 24, thereby making space for the massage component 2 to reach the surface of the bed 1 through the through groove 6.
[0023] A limiting groove 25 is longitudinally opened at the center of the bottom end of the bed 1, and the tail of the limiting groove 25 is connected to the sliding groove 24. A second rectangular block 15 is slidably installed inside the limiting groove 25, and side grooves 16 are opened at both ends of the middle part of the second rectangular block 15. A second connecting rod 17 is connected between the second movable plate 18 and the side groove 16 through a rotating shaft. The second movable plate 18 is connected to the second rectangular block 15 through the second connecting rod 17, so that the movement of the second movable plates 18 on both sides can be kept highly synchronized, ensuring the consistency of the actions on both sides of the blocking block 19, and avoiding the uncoordinated actions of the blocking blocks 19 on both sides affecting the blocking or opening effect of the through groove 6.
[0024] A cylinder 27 is provided at the bottom of the bed 1, and the output end of the cylinder 27 is connected to the connecting column 26. The first rectangular block 14 and the second rectangular block 15 are fixedly sleeved on the surface of the connecting column 26. The first rectangular block 14 and the second rectangular block 15 are driven simultaneously by one cylinder 27, thereby realizing the coordinated control of the expansion of the massage component 2 and the opening of the through slot 6, ensuring that the movements of the massage component 2 and the blocking block 19 can be precisely coordinated, thereby improving the fluency and efficiency of the nursing operation.
[0025] The horizontal height of the second connecting rod 17 is higher than that of the first rectangular block 14, so that the two driving components with different functions can be staggered in space. During the operation of the device, whether it is the swing of the massage component 2 or the movement of the blocking block 19, there will be no collision or interference due to the two components being at the same height, thereby ensuring that each component can complete its own movement independently and smoothly.
[0026] Working principle: First, place the stroke patient on the bed 1, adjust the patient's posture to a comfortable state, and then start the cylinder 27. The output end of the cylinder 27 pushes the connecting column 26, and the connecting column 26 drives the first rectangular block 14 and the second rectangular block 15 to move. The first rectangular block 14 pulls the first movable plate 11 to slide toward the middle of the matching groove 35 through the first connecting rod 13, and the rack 12 on the top of the first movable plate 11 moves accordingly. Since the rack 12 is engaged with the second gear 10, the linear motion of the rack 12 is converted into the circular motion of the second gear 10. Since the second gear 10 is engaged with the first gear The wheel 9 is engaged, so it drives the first gear 9 to rotate. The first gear 9 is connected to the polished rod 3 through the rotating shaft. The rotation of the first gear 9 drives the polished rod 3 to rotate. The massage component 2 is connected to the polished rod 3 through the swing arm 5, so the rotation of the polished rod 3 can drive the swing arm 5 to rotate together, thereby rotating the massage component 2 from the bottom of the bed 1 to the surface of the bed 1. At the same time, the second rectangular block 15 drives the second movable plate 18 to move toward the inside of the bed 1 through the second connecting rod 17. As the second movable plate 18 slides, it drives the blocking block 19 to move synchronously under the action of the guide groove 28 and the guide column 29. At the same time, the sliding column 23 on the side of the blocking block 19 slides in the path groove 22. First, the sliding column 23 slides downward from the inclined groove 21 to the horizontal groove 20, and the blocking block 19 gradually drops. Then the sliding column 23 slides along the horizontal groove 20, and the blocking block 19 is recovered to the sliding groove 24, thereby making room for the massage component 2 to pass through the through groove 6 and reach the surface of the bed 1. After the massage component 2 rotates to a suitable position on the surface of the bed 1, the massage mechanism 32 is started, and the massage mechanism 32 begins to massage the patient's legs. Finally, after the massage is completed, the cylinder 27 is started again, and the output of the cylinder 27 is The outlet end drives the connecting column 26 to move in the opposite direction, and the first rectangular block 14 drives the first movable plate 11 to slide to the outside of the matching groove 35 through the first connecting rod 13, so that the first gear 9 is reversed, and the light rod 3 is reversed accordingly. The swing arm 5 drives the massage component 2 to rotate from the surface of the bed 1 back to the bottom of the bed 1. At the same time, the second rectangular block 15 drives the second movable plate 18 to move to the outside of the bed 1 through the second connecting rod 17. Under the action of the guide groove 28, the guide column 29 and the path groove 22, the blocking block 19 first slides in the horizontal groove 20, and then slides upward along the inclined groove 21, and finally blocks the through groove 6.
[0027] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the invention as claimed.
Claims
1. A limb care and massage device for stroke patients, comprising a bed (1), characterized in that: Two massage assemblies (2) are symmetrically arranged below the tail of the bed (1), two polished rods (3) are symmetrically arranged on both sides of the bottom of the bed (1), and positioning blocks (4) are installed at the ends of the polished rods (3), and the positioning blocks (4) are fixedly connected to the bed (1). The rear of the massage assembly (2) is connected to a swing arm (5) through a rotating shaft, and the top of the swing arm (5) is fixedly connected to the polished rod (3). The massage assembly (2) can be rotated to the surface of the bed (1) through the swing arm (5). Through grooves (6) are symmetrically opened on both sides of the bed (1), and the through grooves (6) cooperate with the swing arms (5). A blocking block (19) is movably installed inside the through grooves (6). A first driving mechanism (7) and a second driving mechanism (8) are arranged at the bottom of the bed (1), and the first driving mechanism (7) cooperates with the swing arm (5), and the second driving mechanism (8) cooperates with the blocking block (19).
2. A limb care and massage device for stroke patients according to claim 1, characterized in that: The massage component (2) comprises a U-shaped leg guard (30), a sealing plate is provided on the back of the U-shaped leg guard (30), and the sealing plate is connected to the swing arm (5) via a rotating shaft. A massage mechanism (32) is provided inside the U-shaped leg guard (30), and the massage mechanism (32) is used to massage the patient's legs. A groove (31) is provided at the rear of the massage mechanism (32), and the groove (31) is used to place the patient's feet. A counterweight (33) is installed at the bottom of the U-shaped leg guard (30), and the bottom of the counterweight (33) is set to be a plane.
3. The limb care and massage device for stroke patients according to claim 1, characterized in that: A horizontal plate (34) is fixedly installed at the bottom of the rear of the bed (1), and a matching groove (35) is provided on the surface of the horizontal plate (34). The first driving mechanism (7) includes two first gears (9), and the two first gears (9) are respectively rotatably installed on the surface of the positioning block (4) at the rear, and the first gear (9) is connected to the light rod (3) through a rotating shaft. A second gear (10) is provided on the side of the first gear (9), and the second gear (10) is engaged with the first gear (9). Two first movable plates (11) are symmetrically slidably installed inside the matching groove (35), and a rack (12) is provided on the top of the first movable plate (11), and the two racks (12) are respectively engaged with the two second gears (10).
4. A limb care and massage device for stroke patients according to claim 3, characterized in that: A first rectangular block (14) is movably provided at the center of the bottom of the hospital bed (1), and a first connecting rod (13) is connected between the end of the first movable plate (11) and the bottom of the first rectangular block (14) via a rotating shaft.
5. The limb care and massage device for stroke patients according to claim 4, characterized in that: A sliding groove (24) is provided on the bottom surface of the bed (1) in a transverse direction, and the end of the sliding groove (24) is connected to the through groove (6). Two second movable plates (18) are symmetrically slidably installed inside the sliding groove (24), and the end of the second movable plate (18) is provided with a guide groove (28). A guide column (29) is provided at the bottom of the blocking block (19), and the guide column (29) is movably inserted in the guide groove (28). A path groove (22) is provided on the inner wall of the sliding groove (24), and the path groove (22) includes a horizontal groove (20). The horizontal groove (20) is provided on the inner wall of the sliding groove (24) and the through groove (6). The horizontal groove (20) is connected to an inclined groove (21) above the inside of the through groove (6). A sliding column (23) is installed on the side of the blocking block (19), and the surface of the sliding column (23) is slidably installed in the path groove (22).
6. The limb care and massage device for stroke patients according to claim 5, characterized in that: A limiting groove (25) is longitudinally provided at the center of the bottom end of the bed (1), the tail of the limiting groove (25) is connected to the sliding groove (24), a second rectangular block (15) is slidably mounted inside the limiting groove (25), side grooves (16) are provided at both ends of the middle of the second rectangular block (15), and a second connecting rod (17) is connected between the second movable plate (18) and the side groove (16) via a rotating shaft.
7. The limb care and massage device for stroke patients according to claim 6, characterized in that: A cylinder (27) is provided at the bottom of the hospital bed (1), and an output end of the cylinder (27) is connected to a connecting column (26), and the first rectangular block (14) and the second rectangular block (15) are both fixedly sleeved on the surface of the connecting column (26).
8. The limb care and massage device for stroke patients according to claim 7, characterized in that: The horizontal height of the second connecting rod (17) is higher than the horizontal height of the first rectangular block (14).