Heart rehabilitation training mechanism installed on sickbed
By installing a fixed rod assembly and training structure on the bedside armrests, the problem of rehabilitation training for heart disease patients in bed has been solved, realizing a convenient rehabilitation training device that can adapt to the exercise needs of different strength levels.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-31
AI Technical Summary
Existing technologies are insufficient to meet the needs of heart disease patients to conduct effective rehabilitation training in an upright or lying position, especially when they are unable to move around in bed.
Design a fixing rod assembly installed on the armrests on both sides of a hospital bed. The fixing rod assembly fixes the first and second training structures, including components such as mounting plates, cylinders, piston chambers, and traction ropes, to realize rehabilitation training for patients.
A device is provided that facilitates cardiac rehabilitation training for bedridden patients with limited mobility, and is easy to assemble and disassemble, adapting to the exercise needs of different patients with varying strength levels.
Smart Images
Figure CN224056567U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology, and in particular relates to a cardiac rehabilitation training device installed on a hospital bed. Background Technology
[0002] In addition to medication, dietary adjustments, smoking and alcohol cessation, and mental and psychological rehabilitation, exercise rehabilitation is crucial for heart disease patients during their recovery. Gradual exercise rehabilitation can improve cardiac function, increase the myocardium's tolerance to hypoxia, enhance mitochondrial function in muscle tissue, increase exercise tolerance, and improve overall physical fitness, among other benefits.
[0003] Heart disease patients can undergo rehabilitation through exercise such as walking, jogging, cycling, swimming, and climbing stairs, as well as using exercise equipment to train their muscle groups. However, these methods only provide rehabilitation training for patients who are able to move around, and cannot meet the needs of patients who require rehabilitation training while standing or lying down. Utility Model Content
[0004] The purpose of this invention is to provide a cardiac rehabilitation training mechanism that can be installed on a hospital bed. The first training structure is fixed to the handrails on both sides of the hospital bed by two fixed rod components A, which solves the problems mentioned in the prior art.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a cardiac rehabilitation training mechanism installed on a hospital bed, comprising a hospital bed and armrests on both sides of the bed; the cardiac rehabilitation training mechanism includes a first training structure fixed above the hospital bed by two fixed rod assemblies A; each fixed rod assembly A includes two symmetrically arranged fixed rods, each fixed rod including an outer rod, one end of which has an opening that engages with the armrest, and a locking bolt A is provided at the end of the fixed rod; the other end of the outer rod is movably fitted with an inner rod, and a locking bolt B is provided at the end of the outer rod; the first training structure includes a mounting plate A, on which a cylinder A is provided, and a piston chamber is provided inside the cylinder A, with a guide channel provided at one end of the piston chamber; a piston A is connected to the bottom side of the piston chamber by a spring, and an operating rod penetrating the guide channel is provided at one end of the piston A.
[0007] Furthermore, the mounting plate A is fitted onto the two inner sleeve rods, and the two ends of the mounting plate A are respectively provided with through holes for the inner sleeve rods to pass through, and the end of the mounting plate A is provided with a locking bolt C.
[0008] Furthermore, the cardiac rehabilitation training mechanism also includes a second training structure fixed above the hospital bed by two fixing rod assemblies B; the second training structure includes a mounting plate B, a cylinder B is provided on the mounting plate B, a piston structure is provided inside the cylinder B, a traction rope is provided at one end of the piston structure, a through hole is provided on the bottom side of the piston cavity, and one end of the traction rope passes through the through hole and is connected to the piston A.
[0009] Furthermore, mounting plate A and mounting plate B have the same structure.
[0010] Furthermore, the piston structure includes a piston B connected to the end of the traction rope, and a piston C is connected to one side of the piston B via several connecting posts.
[0011] Furthermore, a partition is provided inside the cylinder B, and an exhaust port is provided on the partition. A threaded through hole is provided on the bottom side of the cylinder B directly opposite the exhaust port, and an adjusting bolt is threadedly connected to the threaded through hole. A guide rod is provided between the partition and the inner bottom side of the cylinder B, and a sealing block is fitted on the guide rod. The end of the adjusting bolt abuts against one side of the sealing block.
[0012] Furthermore, the two ends of the inner sleeve rod are respectively inserted into the two fixed rods.
[0013] This utility model has the following beneficial effects:
[0014] This invention features a first training structure fixed to the armrests on both sides of the hospital bed via two fixed rod assemblies A. This allows patients with limited mobility while lying in bed to use the device for cardiac rehabilitation training, and also facilitates the assembly and disassembly of the cardiac rehabilitation training mechanism during use.
[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the installation state structure of the cardiac rehabilitation training mechanism of this utility model;
[0018] Figure 2 for Figure 1 Enlarged view of a portion of point A in the middle;
[0019] Figure 3 for Figure 1 Enlarged view of a section at point B in the middle;
[0020] Figure 4 This is a schematic diagram of the first training structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the second training structure of this utility model;
[0022] Figure 6 This utility model Figure 1 The main view. Detailed Implementation
[0023] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0025] Please see Figure 1 and 6 As shown, this utility model is a cardiac rehabilitation training mechanism installed on a hospital bed, including a hospital bed 1, and a handrail 11 is installed on both sides of the hospital bed 1. When in use, the cardiac rehabilitation training mechanism is installed on the two handrails 11. In order to facilitate installation, the cardiac rehabilitation training mechanism includes two fixed rod assemblies A, and a first training structure located above the hospital bed 1 is installed on the fixed rod assembly A.
[0026] Specifically, such as Figure 2-3 The fixed rod assembly A includes two symmetrically arranged fixed rods 2. Each fixed rod 2 includes an outer rod 20. One end of the outer rod 20 has an opening 22 that is engaged with the handrail 11, and a locking bolt A23 is provided at the end of the fixed rod 2. The other end of the outer rod 20 is movably sleeved with an inner rod 24, and a locking bolt B21 is provided at the end of the outer rod 20. Both ends of the inner rod 24 are respectively inserted into the two fixed rods 2.
[0027] The first training structure includes a mounting plate A3, such as Figure 4A cylinder A6 is provided on the mounting plate A3. A piston chamber 61 is provided inside the cylinder A6. A guide channel 63 is provided at one end of the piston chamber 61. A piston A71 is connected to the inner bottom side of the piston chamber 61 by a spring 64. An operating rod 7 that passes through the guide channel 63 is provided at one end of the piston A71. In order to facilitate the first training structure to be installed on the two inner sleeve rods 24, through holes 31 for the inner sleeve rods 24 to pass through are provided at both ends of the mounting plate A3. A locking bolt C32 is provided at the end of the mounting plate A3.
[0028] That is, during use, the piston A71 is controlled to move within the piston chamber 61 by operating the operating lever 7, and exercise is achieved with the action of the spring 64.
[0029] In conjunction with the above, to facilitate adjustment of the exercise intensity according to the patient's different strengths during use, the cardiac rehabilitation training device provided in this application also includes a second training structure fixed above the hospital bed 1 by two fixed rod assemblies B. The second training structure includes a mounting plate B4 fixed to the two fixed rod assemblies B, and the mounting plate A3 and mounting plate B4 have the same structure; at the same time, a cylinder B5 is provided on the mounting plate B4; as Figure 5 A piston structure is installed inside the cylinder B5. A traction rope 8 is attached to one end of the piston structure. A through hole 62 is provided on the bottom side of the piston chamber 61. One end of the traction rope 8 passes through the through hole 62 and is connected to the piston A71. A partition 56 is installed inside the cylinder B5. An exhaust port 57 is provided on the partition 56. A threaded through hole is provided on the bottom side of the cylinder B5 opposite to the exhaust port 57, and an adjusting bolt 55 is threadedly connected to the threaded through hole. A guide rod 58 is provided between the partition 56 and the bottom side of the cylinder B5. A sealing block 59 is fitted on the guide rod 58. The end of the adjusting bolt 55 abuts against one side of the sealing block 59. That is, during use, it is convenient to adjust the initial position of the piston structure located inside the cylinder B5 by controlling the opening of the exhaust port 57. Thus, the force required to pull the operating rod 7 during training can be adjusted according to the needs.
[0030] Specifically, the piston structure includes a piston B53 connected to the end of the traction rope 8, and a piston C51 is connected to one side of the piston B53 via several connecting posts 52.
[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A cardiac rehabilitation training mechanism mounted on a hospital bed, characterized by: The heart rehabilitation training mechanism comprises a bed (1) and handrails (11) arranged on both sides of the bed (1); The heart rehabilitation training mechanism comprises a first training structure fixed above the bed (1) by two fixed rod assemblies A; The fixed rod assembly A comprises two symmetrical fixed rods (2), the fixed rod (2) comprises an outer sleeve rod (20), one end of the outer sleeve rod (20) is provided with an opening (22) clamped on the handrail (11), and the end of the fixed rod (2) is provided with a locking bolt A (23); the other end of the outer sleeve rod (20) is movably sleeved with an inner sleeve rod (24), and the end of the outer sleeve rod (20) is provided with a locking bolt B (21); The first training structure comprises an installation plate A (3), the installation plate A (3) is provided with a cylinder A (6), the cylinder A (6) is provided with a piston cavity (61), and one end of the piston cavity (61) is provided with a guide channel (63); The bottom side of the piston cavity (61) is connected with a piston A (71) through a spring (64), and one end of the piston A (71) is provided with an operating rod (7) penetrating through the guide channel (63).
2. The cardiac rehabilitation training mechanism mounted on a hospital bed according to claim 1, characterized in that, The installation plate A (3) is matched and installed on the two inner sleeve rods (24), both ends of the installation plate A (3) are respectively provided with through holes (31) for the inner sleeve rods (24) to pass through, and the end of the installation plate A (3) is provided with a locking bolt C (32).
3. A cardiac rehabilitation training mechanism mounted on a hospital bed according to claim 2, characterized in that, The heart rehabilitation training mechanism further comprises a second training structure fixed above the bed (1) by two fixed rod assemblies B; The second training structure comprises an installation plate B (4), the installation plate B (4) is provided with a cylinder B (5), the cylinder B (5) is provided with a piston structure, one end of the piston structure is provided with a traction rope (8), the bottom side of the piston cavity (61) is provided with a penetrating hole (62), and one end of the traction rope (8) penetrates through the penetrating hole (62) and is connected to the piston A (71).
4. The cardiac rehabilitation training mechanism mounted on a hospital bed according to claim 3, characterized in that, The installation plate A (3) and the installation plate B (4) are the same in structure.
5. The cardiac rehabilitation training mechanism mounted on a hospital bed according to claim 3, characterized in that, The piston structure comprises a piston B (53) connected to the end of the traction rope (8), and the piston B (53) is connected with a piston C (51) on one side through a plurality of connecting columns (52).
6. The cardiac rehabilitation training mechanism mounted on a hospital bed according to claim 3, wherein The cylinder B (5) is provided with a partition plate (56), the partition plate (56) is provided with an exhaust port (57), the bottom side of the cylinder B (5) opposite to the exhaust port (57) is provided with a threaded through hole, and an adjusting bolt (55) is threadedly connected to the threaded through hole; The partition plate (56) and the inner bottom side of the cylinder B (5) are provided with a guide rod (58), the guide rod (58) is matched with a sealing block (59), and the end of the adjusting bolt (55) abuts against one side of the sealing block (59).
7. The cardiac rehabilitation training mechanism mounted on a hospital bed according to claim 1, characterized in that, The two ends of the inner sleeve rod (24) are respectively inserted into the two fixed rods (2).