Step-by-step semi-reclining position bedside support for early heart rehabilitation
By designing a headboard support with a support base, adjustable backrest, and sliding support plate, the problem of patients sliding down and being exposed after adjustment of existing devices has been solved, achieving precise angle adjustment and a comfortable and stable semi-recumbent position experience.
Patent Information
- Application Number
- CN202423067515.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing early cardiac rehabilitation bedside support for the semi-recumbent position presents difficulties for patients in sliding down after the angle is adjusted, and the device is exposed outside the bed board, affecting patient comfort and safety.
A headboard support system was designed, comprising a support base, an adjustable backrest, and a sliding support plate. The backrest angle is adjusted using a servo motor and a lead screw, and the foot support is adjusted using an airbag. The system is fixed to the bed board via a fixing assembly, thereby increasing stability and comfort.
It enables precise adjustment of the backrest angle, improving patient comfort and stability, avoiding pressure and discomfort caused by prolonged bed rest, and enhancing the safety and breathability of the semi-recumbent position.
Smart Images

Figure CN223760027U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a headboard support for early cardiac rehabilitation in a semi-recumbent position. Background Technology
[0002] Patients with chronic heart failure often experience symptoms such as decreased exercise tolerance, limited physical activity, and heart failure. The disease course is long, which can place a burden on patients' families and the social healthcare system. Early cardiac rehabilitation nursing, combined with medication, can help improve cardiac function, enhance exercise tolerance, improve prognosis, and increase quality of life. Nursing care should include adjusting the patient's lying position to increase comfort, prevent thrombosis, and promote recovery.
[0003] According to the early cardiac rehabilitation step-by-step semi-recumbent bed headrest disclosed in patent number CN 221384112 U, after the support angle is adjusted, the patient's lower body is prone to sliding towards the bed board due to gravity after leaning against the backrest, making it difficult for the patient to lean stably against the backrest. Moreover, after the existing device is installed on the bed board, the support mechanism, motor and gear set are all exposed to the outside, and the large space outside the bed board hinders the passage of pedestrians. Therefore, we propose an early cardiac rehabilitation step-by-step semi-recumbent bed headrest. Utility Model Content
[0004] The purpose of this invention is to provide a semi-recumbent bed headrest for early cardiac rehabilitation, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an early cardiac rehabilitation step-by-step semi-recumbent bed head support, including a support base, with fixing components for fixing to the bed board on both corresponding side walls of the support base, an angle-adjustable backrest at one end of the top of the support base, a slidably adjustable support plate at the end of the support base away from the backrest, and an airbag at the top of the support plate.
[0006] Preferably, the top of the support base is symmetrically and integrally provided with connecting plates, and the end of the back plate is rotatably connected between the two connecting plates through a rotating shaft. Angle scale lines are provided on the surface of the connecting plates located outside the rotating shaft.
[0007] Preferably, the support base has a connecting groove at one end of the backing plate, and a lead screw is rotatably connected in the connecting groove. A servo motor is fixedly installed at the end of the support base, and the output shaft end of the servo motor extends into the connecting groove and is fixed to the lead screw. A sliding seat is threaded to the outside of the lead screw, and a support frame is rotatably connected in the sliding seat. A connecting seat is integrally provided at the bottom of the backing plate, and the end of the support frame is rotatably connected in the connecting seat.
[0008] Preferably, the connecting groove is symmetrically fixedly connected to the outer side of the lead screw, and the sliding seat is symmetrically provided with horizontal limiting holes on both sides, and the two limiting rods are slidably connected inside the limiting holes.
[0009] Preferably, both the support base and the backrest are provided with cotton pads on their tops.
[0010] Preferably, the corresponding two side walls of the support plate are provided with fixing holes at equal intervals, and the ends of the corresponding two side walls of the support seat are provided with fastening bolts, and the ends of the fastening bolts are threaded into the fixing holes.
[0011] Preferably, the airbag has an inflation / deflation port on its outer side, and a control valve is provided on the outer side of the inflation / deflation port.
[0012] Preferably, both the backrest and the cotton pad have equally spaced strip-shaped ventilation grooves on their surfaces, and the strip-shaped ventilation grooves on the surface of the cotton pad are connected to the strip-shaped ventilation grooves on the surface of the backrest.
[0013] Preferably, the fixing component includes a U-shaped fixing plate, and the corresponding two side walls of the support base are symmetrically fixedly connected with the U-shaped fixing plate. The inner wall of the U-shaped fixing plate is slidably connected to the clamping plate. The bottom of the U-shaped fixing plate is provided with a threaded hole, and an adjusting bolt is threadedly connected to the threaded hole. The top of the adjusting bolt is rotatably connected to the clamping plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the angle of the backrest can be precisely adjusted by the scale lines on the connecting plate, allowing the patient to precisely control the angle of the semi-recumbent position, which helps cardiac rehabilitation patients maintain a comfortable posture and avoid pressure and discomfort caused by long-term bed rest. An airbag is set at the top of the support plate, and an inflation / deflation port is provided on the outside of the airbag. The height and hardness of the airbag can be adjusted by inflation and deflation to provide suitable foot support for the patient, further enhancing the patient's comfort and stability in the semi-recumbent position. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a structural diagram of the present invention when it is supported;
[0017] Figure 3 This is a schematic diagram of the fixing component structure of this utility model.
[0018] In the diagram: 1. Support base; 2. Support plate; 3. Fixing component; 4. Backrest plate; 5. Cotton pad; 6. Airbag; 7. Inflation / depression port; 8. Connecting groove; 9. Lead screw; 10. Sliding seat; 11. Support frame; 12. Connecting seat; 13. Servo motor; 14. Limiting rod; 15. Connecting plate; 16. Strip-shaped ventilation groove; 17. Fixing hole; 18. Fastening bolt; 19. U-shaped fixing plate; 20. Clamping plate; 21. Adjusting bolt. Detailed Implementation
[0019] 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.
[0020] Please see Figure 1-3 This utility model provides a technical solution: an early cardiac rehabilitation step-by-step semi-recumbent bed head support, including a support base 1, with fixing components 3 for fixing to the bed board on both sides of the support base 1, an adjustable backrest 4 at one end of the top of the support base 1, a slidably adjustable support plate 2 at the end of the support base 1 away from the backrest 4, and an airbag 6 at the top of the support plate 2.
[0021] It should be noted that the angle of the backrest 4 can be precisely adjusted through the scale lines on the connecting plate 15, allowing the patient to precisely control the angle of the semi-recumbent position. This helps cardiac rehabilitation patients maintain a comfortable posture and avoid pressure and discomfort caused by prolonged bed rest. An airbag 6 is set at the top of the support plate 2, and an inflation / deflation port 7 is provided on the outside of the airbag 6. By inflating and deflating the airbag 6, the height and hardness can be adjusted to provide the patient with appropriate foot support, further enhancing the patient's comfort and stability in the semi-recumbent position.
[0022] The top of the support base 1 is symmetrically and integrally provided with connecting plates 15. The end of the back plate 4 is rotatably connected between the two connecting plates 15 through a rotating shaft. Angle scale lines are provided on the surface of the connecting plates 15 located on the outside of the rotating shaft.
[0023] It should be noted that the angle of the backrest 4 can be precisely adjusted through the scale lines on the connecting plate 15, allowing the patient to precisely control the angle of the semi-recumbent position, which helps cardiac rehabilitation patients maintain a comfortable posture and avoid pressure and discomfort caused by prolonged bed rest.
[0024] The support base 1 has a connecting groove 8 at one end of the back plate 4, and a lead screw 9 is rotatably connected in the connecting groove 8. A servo motor 13 is fixedly installed at the end of the support base 1, and the output shaft end of the servo motor 13 extends into the connecting groove 8 and is fixed to the lead screw 9. A sliding seat 10 is threaded to the outside of the lead screw 9, and a support frame 11 is rotatably connected in the sliding seat 10. A connecting seat 12 is integrally provided at the bottom of the back plate 4, and the end of the support frame 11 is rotatably connected in the connecting seat 12.
[0025] It should be noted that when using this utility model, the support seat 1 is placed on the bed board, and the two ends of the bed board are clamped on the top of the clamping plate 20 inside the U-shaped fixing plate 19. The position of the clamping plate 20 is adjusted by adjusting the bolt 21 to fix the support seat 1 on the bed board. The patient lies on top of the support seat 1, and the control switch can be set to the position where the patient's hands are placed to drive the servo motor 13 to work and make the lead screw 9 rotate. The position of the sliding seat 10 is adjusted by the threaded connection between the sliding seat 10 and the lead screw 9. The support frame 11 supports the backrest 4. The angle of the backrest 4 can be precisely adjusted to the optimal semi-recumbent position by the angle scale line on the connecting plate 15. The length of the support plate 2 is adjusted according to the position of the patient's feet so that the patient's feet are against the airbag 6. The position of the fixing hole 17 can be fixed by tightening the bolt 18 to make the semi-recumbent position of the patient stable.
[0026] A limiting rod 14 is symmetrically fixedly connected to the outside of the lead screw 9 in the connecting groove 8. Horizontal limiting holes are symmetrically opened on both sides of the sliding seat 10, and the two limiting rods 14 are slidably connected inside the limiting holes.
[0027] It should be noted that the setting of the limit rod 14 enables the sliding seat 10 to move smoothly inside the connecting groove 8.
[0028] Both the support base 1 and the backrest 4 are equipped with cotton pads 5 on their tops.
[0029] It should be noted that the cotton pad 5 increases the comfort of the patient in a semi-recumbent position.
[0030] Fixing holes 17 are provided at equal intervals on both sides of the support plate 2, and fastening bolts 18 are provided at the ends of both sides of the support base 1, with the ends of the fastening bolts 18 threaded into the fixing holes 17.
[0031] It should be noted that the retractable support plate 2 can be adjusted according to the length of the patient's legs, so that the patient's feet are supported at the airbag 6, increasing the stability of the semi-recumbent position.
[0032] An inflation / deflation port 7 is provided on the outside of the airbag 6, and a control valve is provided on the outside of the inflation / deflation port 7.
[0033] It should be noted that an airbag 6 is provided at the top of the support plate 2, and an inflation / deflation port 7 is provided on the outside of the airbag 6. The height and hardness of the airbag 6 can be adjusted by inflation and deflation to provide appropriate foot support for the patient and further enhance the patient's comfort and stability in a semi-recumbent position.
[0034] Both the backrest 4 and the cotton pad 5 have equally spaced strip-shaped ventilation grooves 16 on their surfaces, and the strip-shaped ventilation grooves 16 on the surface of the cotton pad 5 are connected to the strip-shaped ventilation grooves 16 on the surface of the backrest 4.
[0035] It should be noted that both the cotton pad 5 and the backrest 4 have strip-shaped ventilation grooves 16 on their surfaces, which enhances the breathability of the mattress, reduces skin problems caused by lack of breathability due to prolonged bed rest, and improves the patient's comfort.
[0036] The fixing component 3 includes a U-shaped fixing plate 19. The corresponding two side walls of the support base 1 are symmetrically fixed with the U-shaped fixing plate 19, and the inner wall of the U-shaped fixing plate 19 is slidably connected to the clamping plate 20. The bottom of the U-shaped fixing plate 19 is provided with a threaded hole, and an adjusting bolt 21 is threadedly connected in the threaded hole. The top of the adjusting bolt 21 is rotatably connected to the clamping plate 20.
[0037] It should be noted that the sliding connection design between the U-shaped fixing plate 19 and the clamping plate 20, together with the adjusting bolt 21, allows for quick adjustment and fixation of the support base 1, ensuring a simple and stable installation process, while also providing a flexible way to fix the bed board.
[0038] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0039] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.
[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0041] 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. An early cardiac rehabilitation step-by-step semi-recumbent bedside table support, characterized in that, The utility model provides a kind of adjustable bed, including support seat (1), the corresponding two side walls of support seat (1) are provided with the fixed component (3) for being fixed with bed board, one end of the top of support seat (1) is provided with angle adjustable backrest (4), and the end of support seat (1) away from backrest (4) is provided with the support plate (2) of slidable adjustment, and the top of support plate (2) is provided with air bag (6).
2. The step-by-step semi-recumbent bedside table support for early cardiac rehabilitation according to claim 1, characterized in that: The top of the support seat (1) is integrally provided with a connecting disc (15), and the end of the backrest (4) is rotatably connected between the two connecting discs (15), and the surface of the connecting disc (15) is provided with an angle scale outside the rotation shaft.
3. The step-by-step semi-recumbent bedside table support for early cardiac rehabilitation according to claim 1, characterized in that: A communication groove (8) is formed in one end of the support seat (1) located at the backrest (4), and a lead screw (9) is rotatably connected in the communication groove (8), a servo motor (13) is fixedly installed at the end of the support seat (1), and the output shaft end of the servo motor (13) extends into the communication groove (8) and is fixed with the lead screw (9), a sliding seat (10) is threadedly connected outside the lead screw (9), and a support frame (11) is rotatably connected in the sliding seat (10), and a connecting seat (12) is integrally arranged at the bottom of the backrest (4), and the end of the support frame (11) is rotatably connected in the connecting seat (12).
4. The step-by-step semi-recumbent bedside table support for early cardiac rehabilitation according to claim 3, characterized in that: Limiting rods (14) are symmetrically fixedly connected outside the lead screw (9) in the communication groove (8), and limiting holes are symmetrically formed in the two sides of the sliding seat (10) in the horizontal direction, and the two limiting rods (14) are slidingly connected in the limiting holes.
5. The step-by-step semi-recumbent bedside table support for early cardiac rehabilitation according to claim 1, characterized in that: Cotton pads (5) are arranged on the top of the support seat (1) and the backrest (4).
6. The step-by-step semi-recumbent bedside table support for early cardiac rehabilitation according to claim 1, characterized in that: Fixed holes (17) are equidistantly formed in the two side walls of the support plate (2), and fastening bolts (18) are arranged at the ends of the two side walls of the support seat (1), and the ends of the fastening bolts (18) are threadedly connected in the fixed holes (17).
7. The step-by-step semi-recumbent bedside table support for early cardiac rehabilitation according to claim 1, characterized in that: A gas charging and discharging port (7) is arranged outside the air bag (6), and a control valve is arranged outside the gas charging and discharging port (7).
8. The step-by-step semi-recumbent bedside table support for early cardiac rehabilitation according to claim 1, characterized in that: Strip-shaped air-permeable grooves (16) are equidistantly formed on the surfaces of the backrest (4) and the cotton pad (5), and the strip-shaped air-permeable grooves (16) on the surface of the cotton pad (5) are communicated with the strip-shaped air-permeable grooves (16) on the surface of the backrest (4).
9. The step-by-step semi-recumbent bedside table support for early cardiac rehabilitation according to claim 1, characterized in that: The fixed component (3) comprises a U-shaped fixed plate (19), the two side walls of the support seat (1) are symmetrically fixedly connected with the U-shaped fixed plate (19), and a clamping plate (20) is slidingly connected to the inner wall of the U-shaped fixed plate (19), a threaded hole is formed in the bottom of the U-shaped fixed plate (19), an adjusting bolt (21) is threadedly connected in the threaded hole, and the top of the adjusting bolt (21) is rotatably connected with the clamping plate (20).
Citation Information
Patent Citations
Step-by-step semi-reclining position bedside support for early heart rehabilitation
CN221384112U