Semi-reclining position supporting tool

Abstract

The utility model relates to the technical field of medical instruments, in particular to a semi-reclining position supporting tool which comprises a hip supporting plate and a back supporting plate, and an angle adjusting assembly is arranged between the hip supporting plate and the back supporting plate. Fixing belts are arranged on the two sides of the hip supporting plate and used for fixing the hip supporting plate to the bed body. The anti-skid assembly is detachably connected to the tail part of the bed body; the included angle between the hip supporting plate and the back supporting plate can be accurately adjusted through the anti-skid assembly, then the included angle between the back and the hip can be adjusted, old people and patients can find the most suitable postures, compression of body pressure points is relieved, meanwhile, the bodies of the old people and the patients can be prevented from sliding down in the semi-reclining process through the anti-skid assembly, and the health of the old people and the patients is improved. The problems of spine distortion, deformation and the like caused by gliding are avoided.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a semi-recumbent support device. Background Technology

[0002] For patients with heart failure or respiratory failure caused by any disease, especially those experiencing acute exacerbations of heart failure, prolonged semi-recumbent rest is usually necessary. This serves two purposes: firstly, it reduces the burden on the heart, as the semi-recumbent position slows venous blood return from the lower limbs, reducing the amount of blood returning to the heart and lowering cardiac preload. Simultaneously, myocardial oxygen consumption is also reduced, preventing excessive myocardial strain and hypoxia. Secondly, it improves respiratory function. Gravity causes abdominal organs to shift downwards, the diaphragm to descend, and the thoracic cavity to increase volume, facilitating lung expansion, increasing ventilation, reducing pulmonary congestion, and alleviating dyspnea. Furthermore, the semi-recumbent position helps prevent complications such as hypostatic pneumonia and deep vein thrombosis in the lower limbs, and it is more comfortable than the supine position, promoting better sleep quality and physical recovery.

[0003] Patent CN219646103U discloses a postoperative semi-recumbent support frame, including a back support plate. The lower part of the rear side of the back support plate has an L-shaped retaining plate. The front side of the head support block has a second limiting groove. A back support protrusion is located in the middle of the front side of the back support plate. A massage unit is located within the back support protrusion. An elastic support pad is located at the opening on the front side of the back support protrusion. By setting the second limiting groove, head support block, elastic support pad, back support protrusion, first limiting groove, and lumbar support block, the frame provides three-stage support for the patient's head, back, and waist, improving support for the patient's sitting or lying position and relieving fatigue. A drive motor, slider, lead screw, fixing plate, second slide groove, massage roller, and connecting shaft are used to perform rolling massage on the patient's back to relieve discomfort after prolonged lying down.

[0004] However, the following problems still exist when using this postoperative semi-recumbent support frame: 1. The postoperative semi-recumbent support frame cannot adjust the angle between the patient's back and buttocks. Fixing the angle can easily increase the pressure on the patient's body pressure points, causing poor local blood circulation; 2. The postoperative semi-recumbent support frame cannot prevent pressure injury to the buttocks when the patient is in a semi-recumbent position for a long time; 3. The postoperative semi-recumbent support frame does not have an anti-slip structure, and the patient is prone to slipping when in a semi-recumbent position for a long time, which can lead to problems such as spinal twisting and deformation. Utility Model Content

[0005] To address the aforementioned problems, this utility model aims to provide a semi-recumbent support device, which at least solves the problems in the prior art where the postoperative semi-recumbent support frame cannot adjust the angle between the patient's back and buttocks and cannot prevent the patient's body from slipping down when semi-recumbent.

[0006] The main idea of ​​the technical solution adopted in this utility model is as follows:

[0007] The design includes a semi-recumbent support device, comprising a hip support board and a back support board. An angle adjustment component is installed between the hip support board and the back support board. By adjusting the angle between the hip support board and the back support board, the angle between the spine and hips can be adjusted, allowing the elderly and patients to find the most suitable posture. It also includes a detachable anti-slip component connected to the foot of the bed. The footrest board allows the patient to brace their feet when semi-recumbent, preventing the patient's body from sliding down and causing spinal twisting, deformation, and other problems.

[0008] To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problem is as follows:

[0009] Design a semi-recumbent support device, including: a hip support plate and a back support plate, with an angle adjustment component provided between the hip support plate and the back support plate;

[0010] The buttock support plate is equipped with fixing straps on both sides, which are used to fix the buttock support plate to the bed frame;

[0011] It also includes an anti-slip component, which is detachably attached to the end of the bed.

[0012] Furthermore, the angle adjustment assembly includes: a pivot and two fixing parts;

[0013] Two fasteners are respectively connected to the two ends of the hip support plate;

[0014] The back support plate is connected to the pivot and is rotatably connected between two fixed parts;

[0015] A locking assembly for locking the angle is provided between the pivot and the fixing component.

[0016] Furthermore, the locking assembly includes: a first annular tooth, a second annular tooth, a blind hole, and a spring;

[0017] One of the fixing parts is provided with a first circular tooth, and the other fixing part is provided with a blind hole, in which a spring is rotatably connected;

[0018] One end of the shaft is provided with a second ring tooth that meshes with the first ring tooth, and the other end is slidably sleeved in a blind hole and connected to a spring.

[0019] Furthermore, the hip support, angle adjustment components, and back support are all covered with soft padding;

[0020] Multiple airbags are installed on the cushion, and the airbags correspond to the positions of the hip support plate.

[0021] Furthermore, the anti-slip components include: an adjustment plate, a telescopic bar, and a foot pedal;

[0022] The adjustment plate is detachably connected to the rear of the bed frame;

[0023] The top of the adjusting plate is connected to a telescopic rod;

[0024] The telescopic end of the telescopic pole is connected to the foot pedal.

[0025] The beneficial effects of this utility model are:

[0026] 1. This utility model, by setting an angle adjustment component and a locking component, can precisely adjust the angle between the hip support plate and the back support plate, thereby adjusting the angle between the spine and hips. This allows the elderly and patients to find the most suitable posture, reduce pressure on body pressure points, avoid poor local blood circulation, reduce body soreness, and improve the comfort of long-term semi-recumbent rest.

[0027] 2. This utility model, by setting an airbag on the buttock cushion, can adaptively adjust its shape according to the shape and pressure distribution characteristics of the human buttock, and can evenly distribute the pressure on the buttock to the surface of the airbag, avoiding excessive local pressure, effectively reducing the pressure on the skin and soft tissue of the buttock, and reducing the risk of pressure sores; in addition, the setting of the airbag increases the friction between the patient's buttock and the buttock cushion, which can further prevent the patient from sliding downward.

[0028] 3. This utility model, by setting up anti-slip components and using a foot pedal to support the patient's feet, can prevent the elderly or patients from sliding down when in a semi-reclining position, avoid problems such as spinal twisting and deformation caused by sliding down, reduce pressure on the spine and surrounding muscles and ligaments, and maintain the physiological curvature of the spine.

[0029] 4. This utility model, by setting a buckle to fix the front end of the quilt, can ensure that the quilt always covers the patient or elderly person's body, preventing the patient or elderly person from being exposed due to the quilt slipping down, effectively maintaining body heat and preventing catching a cold. It is especially important for maintaining body temperature and preventing colds and other diseases, especially in cold weather or when the elderly person is relatively weak. Attached Figure Description

[0030] Figure 1 This is a structural schematic diagram of a semi-recumbent support device proposed in this utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the soft pad proposed in this utility model;

[0032] Figure 3 This is a schematic diagram of the angle adjustment component proposed in this utility model;

[0033] Figure 4 This utility model Figure 3 An enlarged schematic diagram of part A in the middle;

[0034] Figure 5 This is a schematic diagram of the locking assembly proposed in this utility model;

[0035] Figure 6 This is a schematic diagram of the anti-slip component proposed in this utility model;

[0036] Figure 7 This is a schematic diagram of the bottom structure of the anti-slip component proposed in this utility model.

[0037] The above figures include the following reference numerals:

[0038] Bed frame; 20. Hip support plate; 21. Fixing component; 22. First ring tooth; 23. Blind hole; 24. Spring; 30. Back support plate; 31. Rotating shaft; 32. Second ring tooth; 33. Extension rod; 34. Adjustment handle; 40. Hip cushion; 41. Lumbar support cushion; 42. Back cushion; 43. Neck support cushion; 44. Fixing strap; 45. Airbag; 50. Adjustment plate; 51. Sleeve; 52. Movable rod; 53. Foot pedal; 54. First threaded rod; 55. First nut; 56. Second threaded rod; 57. Second nut; 60. Buckle. Detailed Implementation

[0039] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments, not all embodiments.

[0040] In the description of this utility model, it should be understood that the terms "front", "rear", "left", "right", "upper", "lower", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying 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. Example 1

[0041] like Figure 1-7 As shown, this application discloses a semi-recumbent support device, including: a hip support plate 20 and a back support plate 30. An angle adjustment component is provided between the hip support plate 20 and the back support plate 30. Different elderly people and patients have different comfort needs for the angle between their back and hips. The angle adjustment component allows the elderly and patients to find the most suitable posture, reduce pressure on body pressure points, avoid poor local blood circulation, reduce body soreness, and improve the comfort of long-term semi-recumbent rest; Figure 1As shown, the hip support plate 20 is provided with fixing straps 44 on both sides. The fixing straps 44 are used to fix the hip support plate 20 to the bed frame 10. It also includes an anti-slip component, which is detachably connected to the tail of the bed frame 10 to keep the various parts of the elderly or patients' bodies in a proper position, maintain the physiological curvature of the spine, avoid problems such as spinal twisting and deformation caused by the body sliding down, and reduce the pressure on the spine and surrounding muscles and ligaments.

[0042] Furthermore, such as Figure 3 As shown, the angle adjustment assembly includes: a rotating shaft 31 and two fixing members 21; both fixing members 21 are cylindrical and are respectively connected to the two ends of the hip support plate 20; the rotating shaft 31 is connected to the back support plate 30, the diameter of the rotating shaft 31 is smaller than the diameter of the fixing members 21 and is rotatably connected between the two fixing members 21; a locking assembly for locking the angle is provided between the rotating shaft 31 and the fixing members 21.

[0043] Furthermore, such as Figure 4 and Figure 5 As shown, the locking assembly includes: a first ring tooth 22, a second ring tooth 32, a blind hole 23, and a spring 24; one of the fixing members 21 is provided with the first ring tooth 22, and the other fixing member 21 is provided with the blind hole 23, a turntable is rotatably connected in the blind hole 23, and the turntable is located at the innermost end of the blind hole 23; one end of the rotating shaft 31 is provided with the second ring tooth 32 that meshes with the first ring tooth 22, and the other end is slidably sleeved in the blind hole 23 and connected to the turntable through the spring 24; an extension rod 33 is provided at the end of the rotating shaft 31 near the second ring tooth 32, the extension rod 33 passes through the fixing member 21 and extends to the outside of the fixing member 21, and an adjustment handle 34 is provided at the end of the extension rod 33; when it is necessary to advance... When adjusting the angle, press the adjustment handle 34 towards the blind hole 23 side, causing the rotating shaft 31 to move towards the blind hole 23 side. At this time, the spring 24 is compressed, and the first ring tooth 22 and the second ring tooth 32 disengage. At the same time, rotate the adjustment handle 34, which drives the extension rod 33, the rotating shaft 31, the back support plate 30, and the turntable to rotate. After adjusting the back support plate 30 and the hip support plate 20 to a suitable angle, release the adjustment handle 34. At this time, the spring 24 rebounds and drives the rotating shaft 31 to move away from the blind hole 23, so that the first ring tooth 22 and the second ring tooth 32 mesh, and the rotation angle of the rotating shaft 31 is locked, thus locking the angle between the back support plate 30 and the hip support plate 20.

[0044] Furthermore, such as Figure 2As shown, the hip support plate 20, the angle adjustment component, and the back support plate 30 are sequentially covered by a hip pad 40, a lumbar support pad 41, and a back pad 42. The lumbar support pad 41 has a through hole, through which an extension rod 33 passes and extends an adjustment handle 34 to the outside of the lumbar support pad 41 for easy angle adjustment. The hip pad 40 is equipped with multiple airbags 45. The airbags 45 can adaptively adjust their shape according to the shape and pressure distribution characteristics of the human hip, and can evenly distribute the pressure on the hip to the surface of the airbags 45. This design avoids excessive local pressure, effectively reducing the pressure on the skin and soft tissues of the buttocks and lowering the risk of pressure sores. Furthermore, the airbag 45 increases the friction between the patient's buttocks and the buttock pad 40, further preventing the patient from sliding downwards. The top of the back support plate 30 is equipped with a neck support pad 43, which provides support for the neck, preventing the cervical spine from straightening or arching due to improper posture or lack of support in a semi-recumbent position. This avoids abnormal increases in pressure on the intervertebral discs, reducing the risk of cervical spine diseases or alleviating existing cervical spine problems. Example 2

[0045] Based on Embodiment 1, in order to prevent elderly people and patients from slipping while in a semi-reclining position for extended periods, Embodiment 2 provides a specific arrangement for the anti-slip component, such as... Figure 6 and Figure 7 As shown, the anti-slip assembly includes: an adjusting plate 50, a telescopic rod, and a foot pedal 53; the adjusting plate 50 has a C-shaped structure and is detachably connected to the rear of the bed frame 10 via a second threaded rod 56 and a second nut 57 at its bottom; the top of the adjusting plate 50 is connected to the telescopic rod, which includes: a sleeve 51 and a movable rod 52. One end of the sleeve 51 is connected to the adjusting plate 50, and the other end is fitted over the movable rod 52. The sleeve 51 has a threaded hole, and the movable rod 52 is fixed in its sliding position by screwing in the first threaded rod 54 and tightening the first nut 55; the movable rod... 52 is connected to the foot pedal 53 at the end away from the sleeve 51; when the position of the foot pedal 53 needs to be adjusted, the movable rod 52 is slidable, and the foot pedal 53 is moved to the appropriate position. The position of the movable rod 52 is locked by the first threaded rod 54 and the first nut 55, thereby locking the position of the foot pedal 53 to accommodate elderly people and patients of different heights. The foot pedal 53 prevents the elderly and patients from sliding down when they are semi-reclining, avoids problems such as spinal twisting and deformation caused by sliding down, reduces the pressure on the spine and surrounding muscles and ligaments, and maintains the physiological curvature of the spine. Example 3

[0046] Based on Example 1, in order to prevent the blanket from slipping down when the elderly or patients are in a semi-reclining position for a long time, the top of the back support plate 30 has multiple buckles 60 for fixing the blanket. By fixing the front end of the blanket with the buckles 60, it can be ensured that the blanket always covers the patient or elderly person's body, preventing the patient or elderly person from being exposed due to the blanket slipping down, effectively maintaining body heat and preventing catching a cold. This is especially important in cold weather or when the elderly person is relatively weak, as it helps to maintain body temperature and prevent diseases such as colds.

[0047] The specific operation of the semi-recumbent support device provided in this utility model is as follows: After fixing the fixing strap 44 to the bed frame 10, the patient sits on the buttock cushion 40; when angle adjustment is required, press the adjustment handle 34 towards the blind hole 23 side, which drives the rotating shaft 31 to move towards the blind hole 23 side. At this time, the spring 24 is compressed, and the first ring tooth 22 and the second ring tooth 32 disengage. At the same time, rotate the adjustment handle 34, which drives the extension rod 33, the rotating shaft 31, the back support plate 30, and the turntable to rotate. After adjusting the back support plate 30 and the buttock support plate 20 to a suitable angle, release the adjustment handle 34. At this time, the spring 24 rebounds and drives the rotating shaft 31 to move away from the blind hole 23. The first circular tooth 22 and the second circular tooth 32 are engaged, and the rotation angle of the rotating shaft 31 is locked, thereby locking the included angle between the back support plate 30 and the hip support plate 20. Then, the adjusting plate 50 is fixed to the rear of the bed frame 10. When the position of the foot pedal 53 needs to be adjusted, the sliding rod 52 is slid to move the foot pedal 53 to the appropriate position. The position of the sliding rod 52 is then locked by the first threaded rod 54 and the first nut 55, thereby locking the position of the foot pedal 53. This is to accommodate elderly people and patients of different heights. The foot pedal 53 prevents the elderly and patients from sliding down when in a semi-reclining position, avoiding problems such as spinal twisting and deformation caused by sliding down, reducing pressure on the spine and surrounding muscles and ligaments, and maintaining the physiological curvature of the spine.

[0048] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A semi-recumbent position support appliance comprising: The hip supporting plate (20) and the back supporting plate (30) are characterized in that an angle adjusting assembly is arranged between the hip supporting plate (20) and the back supporting plate (30); The hip supporting plate (20) is provided with a fixing belt (44) on both sides, and the fixing belt (44) is used for fixing the hip supporting plate (20) on the bed body (10); Further comprising an anti-skid assembly which is detachably connected to the tail of the bed body (10); The angle adjusting assembly comprises a rotating shaft (31) and two fixing members (21); The two fixing members (21) are respectively connected to the two side ends of the hip supporting plate (20); The rotating shaft (31) is connected to the back supporting plate (30) and is rotatably connected between the two fixing members (21); A locking assembly for locking the angle is arranged between the rotating shaft (31) and the fixing member (21); The anti-skid assembly comprises an adjusting plate (50), an extension rod and a pedal plate (53); The adjusting plate (50) is detachably connected to the tail of the bed body (10); The top of the adjusting plate (50) is connected to the extension rod; The extension end of the extension rod is connected to the pedal plate (53).

2. The semi-recumbent position support appliance of claim 1, wherein, The locking assembly comprises a first circular tooth (22), a second circular tooth (32), a blind hole (23) and a spring (24); One of the fixing members (21) is provided with the first circular tooth (22), and the other fixing member (21) is provided with the blind hole (23), and the blind hole (23) is rotatably connected with the spring (24) inside; One end of the rotating shaft (31) is provided with the second circular tooth (32) engaged with the first circular tooth (22), and the other end is slidably sleeved in the blind hole (23) and connected with the spring (24).

3. The semi-recumbent position support appliance of claim 2, wherein, The hip supporting plate (20), the angle adjusting assembly and the back supporting plate (30) are all covered with soft pads; A plurality of air bags (45) are arranged on the soft pads, and the air bags (45) correspond to the positions of the hip supporting plate (20).

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