A surgical patient limb elevation support device

Abstract

The utility model discloses a surgical patient limb elevating support device belongs to the medical technology field of rehabilitation, and its technical scheme main points include elevating board, the outside swing joint of elevating board has liftable auxiliary recovery mechanism, the inside swing joint of liftable auxiliary recovery mechanism has the recumbent angle adjusting mechanism, and the traditional support elevating device is combined with the auxiliary wheel rehabilitation training device, makes and carries out the comprehensive lower limbs including the blood circulation of leg and foot and the rehabilitation training, can choose to carry out the rehabilitation training when using, also can choose to rest and recuperate, and height adjustment is provided with a plurality of support points makes the support still firm after adjusting, avoids the secondary trauma of patient caused by slack, and manual regulation is convenient, and the medical staff, family members or nursing personnel etc. can be flexibly adjusted according to the condition and demand of patient, can carry out the steady angle adjustment on the basis of lifting, to reach the demand of adaptation of patient different stages.

Description

Technical Field

[0001] This utility model relates to the field of rehabilitation medicine technology, and in particular to a limb elevation support device for surgical patients. Background Technology

[0002] In the field of rehabilitation medicine, many patients suffer from limited limb function due to various diseases or injuries. For example, neurological diseases such as stroke and spinal cord injury can lead to decreased limb muscle strength and poor motor coordination. Post-orthopedic surgery patients, such as those who have undergone hip or knee replacement surgery, need to restore leg muscle strength and gradually improve joint mobility. There are also patients who have experienced muscle atrophy and joint stiffness due to prolonged bed rest. These conditions make it difficult for patients to walk and move their limbs independently. They need to use elevation training to promote blood circulation and reduce swelling. Assistive wheel training devices can help patients re-establish a correct walking gait, enhance lower limb strength and joint flexibility, gradually restore physical function, improve their self-care ability and range of activities, and better reintegrate into their families and society.

[0003] In existing technologies, lifting devices are large and inconvenient to move, and the height at which the affected limb is raised is also prone to change. To address the aforementioned issues, an existing patent (publication number: CN214259783U) proposes a limb elevation and support device for surgical patients. This limb elevation device for patients includes a leg pad, with straps evenly spaced along one side of the leg pad for securing the affected limb. A connecting block is connected to the bottom of the leg pad, and a fixing rod is located below the leg pad, with its upper end passing through the connecting block. The straps on the leg pad better wrap the affected limb, preventing it from dangling. The clamping block, connecting block, positioning block, and fixing rod work together to adjust the height and tilt angle of the leg pad. The extended components make the entire device suitable for patients with different leg lengths, increasing its usability. The connecting block and positioning block work together to improve the stability of the entire device, preventing fluctuations in height during elevation due to poor stability, which could affect the treatment effect.

[0004] To address the aforementioned issues, existing patents offer solutions, but they cannot be flexibly adjusted for different stages of patient rehabilitation, such as when the patient can sit or can only lie down. This results in limitations in the use of adjustable support devices. Furthermore, traditional adjustable support devices only provide initial lifting to promote blood circulation, leaving the patient's lower limbs in a static state during the lifting process, leading to limited functionality and low utilization.

[0005] Therefore, a limb elevation support device for surgical patients is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a limb elevation support device for surgical patients, which can solve the problems of limited use, limited functionality, and single utilization of existing adjustable support devices.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a limb elevation support device for surgical patients, comprising an elevation plate, wherein an adjustable height auxiliary recovery mechanism is movably connected to the outer side of the elevation plate, and a lying angle adjustment mechanism is movably connected to the inner side of the adjustable height auxiliary recovery mechanism. The height-adjustable rehabilitation assistive mechanism includes rehabilitation assistive wheels, an adjustable base frame, a support base plate, sliding support blocks, sliding support columns, and a height adjustment component. The rehabilitation assistive wheels are movably connected to the top of the lifting plate, the adjustable base frame is rotatably connected to the bottom of the lifting plate, the sliding support blocks are fixedly connected to the left and right sides of the adjustable base frame, the sliding support blocks are slidably connected to the inner side of the sliding support columns, the sliding support columns are fixedly connected to the left and right sides of the support base plate, and the height adjustment component is movably connected to the outer side of the adjustable base frame and the support base plate.

[0008] Preferably, the reclining angle adjustment mechanism includes a rotating connector, an adjusting beam, an adjusting threaded rod, a nested telescopic support rod, a first telescopic support column, and a first tension spring. The top rotating connector is fixedly connected to the bottom of the lifting plate, the bottom rotating connector is slidably connected to the inner side of the top of the adjusting base, and the adjusting beam is fixedly connected to the outer side of the bottom rotating connector.

[0009] Preferably, the adjusting threaded rod is threadedly connected to the inner side of the adjusting crossbeam, and the adjusting threaded rod is movably connected to the inner side of the adjusting base.

[0010] Preferably, the nested telescopic strut is rotatably connected to the inner side of the rotating connector, the first telescopic support is movably connected to the inner side of the nested telescopic strut, and the first tension spring is fixedly connected to the inner side of the first telescopic support.

[0011] Preferably, the height adjustment assembly includes a height adjustment column, an extension column, a limiting groove, a limiting block, a connecting pull plate, a second telescopic support column, and a second tension spring. The height adjustment column is fixedly connected to the rear side of the support base plate, the extension column is slidably connected to the inner side of the height adjustment column, and the extension column is fixedly connected to the top of the rear side of the adjustment base frame. The limiting groove is formed on the inner side of the extension column and the height adjustment column.

[0012] Preferably, the limiting block is movably connected to the inner side of the limiting groove, the linkage pull plate is fixedly connected to the rear side of the limiting block, the second telescopic support is fixedly connected to the outer side of the linkage pull plate and the height adjustment column, and the second tension spring is fixedly connected to the inner side of the second telescopic support.

[0013] Preferably, the bottom of the supporting base plate is fixedly connected with an anti-slip pad.

[0014] Preferably, the outer side of the rehabilitation wheel is movably connected with a strap.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. This application features a height-adjustable rehabilitation mechanism that combines a traditional support and elevation device with an auxiliary wheel rehabilitation training device. This allows for comprehensive lower limb blood circulation and rehabilitation training, including the legs and feet. During use, patients can choose to perform rehabilitation training while promoting blood circulation and leg recovery, or they can choose to rest and recuperate. The height adjustment is equipped with multiple support points to ensure that the support remains stable after adjustment, preventing loosening and secondary trauma to the patient. The manual adjustment is also convenient, allowing medical staff, family members, or caregivers to flexibly adjust the mechanism according to the patient's condition and needs. 2. This application is equipped with a reclining angle adjustment mechanism, which can make stable angle adjustments based on the lifting and lowering to meet the needs of patients at different stages, such as when they can sit or can only lie down. It can also make relatively quick, flexible and stable angle adjustments, which makes it convenient for medical staff, family members or caregivers to make flexible adjustments according to the patient's condition and needs. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the surgical patient limb elevation support device of this utility model; Figure 2 This is a partial structural diagram of the surgical patient limb elevation support device of this utility model. Figure 3 This is an overall structural diagram of the liftable auxiliary recovery mechanism of this utility model; Figure 4 This is an overall structural diagram of the height adjustment component of this utility model; Figure 5 This is an overall structural diagram of the reclining angle adjustment mechanism of this utility model.

[0017] In the diagram: 1. Elevating plate; 2. Adjustable rehabilitation assistive mechanism; 21. Rehabilitation assistive wheel; 22. Adjustable base frame; 23. Support base plate; 24. Sliding support block; 25. Sliding support column; 26. Height adjustment assembly; 26a. Height adjustment column; 26b. Extension column; 26c. Limiting groove; 26d. Limiting insert; 26e. Linkage pull plate; 26f. Second telescopic support column; 26g. Second tension spring; 3. Lying angle adjustment mechanism; 31. Rotating connector; 32. Adjusting crossbeam; 33. Adjusting threaded rod; 34. Nested telescopic support rod; 35. First telescopic support column; 36. First tension spring; 4. Anti-slip pad; 5. Straps. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-5 The present invention provides the following technical solution: A limb elevation support device for surgical patients includes an elevation plate 1, an adjustable height assist and recovery mechanism 2 movably connected to the outer side of the elevation plate 1, and a lying angle adjustment mechanism 3 movably connected to the inner side of the adjustable height assist and recovery mechanism 2. The height-adjustable rehabilitation assistive mechanism 2 includes rehabilitation assistive wheels 21, an adjustable base frame 22, a support base plate 23, sliding support blocks 24, and sliding support columns 25. The rehabilitation assistive wheels 21 are movably connected to the top of the lifting plate 1, the adjustable base frame 22 is rotatably connected to the bottom of the lifting plate 1, the sliding support blocks 24 are fixedly connected to the left and right sides of the adjustable base frame 22, the sliding support blocks 24 are slidably connected to the inner side of the sliding support columns 25, the sliding support columns 25 are fixedly connected to the left and right sides of the support base plate 23, and the height adjustment component 26 is movably connected to the outer side of the adjustable base frame 22 and the support base plate 23.

[0020] In this embodiment: the support base plate 23 and the adjustable base frame 22 can support the entire limb for elevation and rehabilitation training; the sliding support block 24 and the sliding support column 25 can add multiple support points during elevation to make the height adjustment and support more stable; and the height adjustment component 26 can adjust the height of the limb elevation.

[0021] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, the reclining angle adjustment mechanism 3 includes a rotating connector 31, an adjusting crossbeam 32, an adjusting threaded rod 33, a nested telescopic support rod 34, a first telescopic support column 35, and a first tension spring 36. The top rotating connector 31 is fixedly connected to the bottom of the lifting plate 1, the bottom rotating connector 31 is slidably connected to the inner side of the top of the adjusting base frame 22, and the adjusting crossbeam 32 is fixedly connected to the outer side of the bottom rotating connector 31.

[0022] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, the adjusting threaded rod 33 is threadedly connected to the inner side of the adjusting crossbeam 32, and the adjusting threaded rod 33 is movably connected to the inner side of the adjusting base frame 22.

[0023] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, the nested telescopic strut 34 is rotatably connected to the inner side of the rotating connector 31, the first telescopic support column 35 is movably connected to the inner side of the nested telescopic strut 34, and the first tension spring 36 is fixedly connected to the inner side of the first telescopic support column 35.

[0024] In this embodiment: Medical staff or family members twist the adjusting threaded rod 33 on the rear side of the adjusting base 22, and the adjusting crossbeam 32 pulls the bottom rotating connector 31 to slide on the adjusting base 22, so that the nested telescopic support rod 34 between the lifting plate 1 and the adjusting base 22 rotates to adjust the angle between the two. The angle is largest at the center of the adjusting base 22 and smallest on both sides. When sliding to both sides, the nested telescopic support rod 34 is pulled to stretch it and pull the inner first telescopic support 35 and the first tension spring 36, expanding the adjustment range and further reducing the angle.

[0025] Specifically, such as Figure 3 , Figure 4 As shown, the height adjustment assembly 26 includes a height adjustment column 26a, an extension column 26b, a limiting groove 26c, a limiting insert 26d, a connecting pull plate 26e, a second telescopic support column 26f, and a second tension spring 26g. The height adjustment column 26a is fixedly connected to the rear side of the support base plate 23, and the extension column 26b is slidably connected to the inner side of the height adjustment column 26a. The extension column 26b is fixedly connected to the top of the rear side of the adjustment base frame 22, and the limiting groove 26c is opened on the inner side of the extension column 26b and the height adjustment column 26a.

[0026] Specifically, such as Figure 3 , Figure 4 As shown, the limiting insert 26d is movably connected to the inner side of the limiting groove 26c, the linkage pull plate 26e is fixedly connected to the rear side of the limiting insert 26d, the second telescopic support column 26f is fixedly connected to the outer side of the linkage pull plate 26e and the height adjustment column 26a, and the second tension spring 26g is fixedly connected to the inner side of the second telescopic support column 26f.

[0027] In this embodiment: Medical staff or family members pull the connecting plate 26e to disengage the inner limiting block 26d from the height adjustment column 26a and the inner limiting groove 26c of the extension column 26b, allowing the extension column 26b to be adjusted up and down to the patient's preferred height. After the patient releases the connecting plate 26e, the connecting plate 26e is pulled out. When the connecting plate 26e is pulled out, the second telescopic support column 26f and the inner second tension spring 26g are stretched and tightened. After releasing, the spring rebounds and is fixed. When raising or lowering, the sliding support block 24 slides inside the sliding support column 25 to maintain multiple support points and prevent instability after adjustment.

[0028] Specifically, such as Figure 1 , Figure 2 As shown, an anti-slip pad 4 is fixedly connected to the bottom of the support base plate 23.

[0029] Specifically, such as Figure 1As shown, the outer side of the rehabilitation assist wheel 21 is connected to a strap 5.

[0030] In this embodiment: the anti-slip mat 4 can make the entire limb elevation device and rehabilitation training device more stable. The strap 5 can be disassembled and replaced with a fixing strap to bind the lower leg joint or the foot. When the strap 5 is not used, the patient can use the rehabilitation auxiliary wheel 21 by himself. When in use, the rehabilitation auxiliary wheel 21 can drive the patient to carry out rehabilitation training.

[0031] Working principle: Before assisting surgical patients in lower limb rehabilitation, the angle of the elevation plate 1 is adjusted based on the patient's condition. If the patient is in good condition, the angle is adjusted to a smaller angle; if the patient can only lie down, the angle needs to be increased. Medical staff or family members can twist the adjusting threaded rod 33 on the rear side of the adjusting base 22, which can drive the adjusting beam 32 to pull the bottom rotating connecting piece 31 to slide on the adjusting base 22, and drive the nested telescopic support rod 34 between the elevation plate 1 and the adjusting base 22 to rotate, thereby adjusting the angle of the adjusting base 22 and the elevation plate 1. In this section, when adjusting the center position of the base frame 22, the angle is at its maximum, and at its minimum on both sides. When sliding to the sides, it pulls the nested telescopic support rod 34, stretching it and extending the first telescopic pillar 35 and the first tension spring 36 on its inner side, allowing for further angle reduction and increasing the adjustment range. After adjustment, the patient places their legs or feet on the leg-pushing position of the rehabilitation assistive wheel 21 and secures them with the strap 5. After securing, medical staff or family members can pull the connecting pull plate 26e outwards, causing the connecting pull plate 26e to... The limiting insert 26d on the inner side of 6e disengages from the limiting groove 26c on the inner side of the height adjusting column 26a and the extension column 26b, allowing the extension column 26b to be raised or lowered without being limited. After adjusting the height to the patient's comfort level, the connecting pull plate 26e is released. When the connecting pull plate 26e is pulled out, it stretches the second telescopic support column 26f and its inner second tension spring 26g, making them taut. After being released, it quickly rebounds, causing the limiting insert 26d to insert into the limiting groove 26c for limiting and fixing. During the raising and lowering process, the sliding support... The support block 24 will slide inside the sliding support column 25, so that multiple support points are still maintained after the height is adjusted, avoiding poor stability after adjustment, thereby completing the height adjustment. After the above height and angle adjustment is completed and the patient's leg or foot is placed, the rehabilitation auxiliary wheel 21 can be raised to carry out independent training for leg recovery. It can also be used for assisted training by raising the rehabilitation auxiliary wheel 21 to carry out independent operation while the strap 5 is fixed. Alternatively, the rehabilitation auxiliary wheel 21 can be used without using it, and blood circulation and leg recovery can be promoted only in the raised and bent state.

[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A limb elevation support device for surgical patients, comprising an elevation plate (1), characterized in that: The outer side of the raised plate (1) is movably connected to a height-adjustable auxiliary recovery mechanism (2), and the inner side of the height-adjustable auxiliary recovery mechanism (2) is movably connected to a lying angle adjustment mechanism (3). The height-adjustable rehabilitation assistive mechanism (2) includes rehabilitation assistive wheels (21), an adjustable base frame (22), a support base plate (23), a sliding support block (24), a sliding support column (25), and a height adjustment component (26). The rehabilitation assistive wheels (21) are movably connected to the top of the lifting plate (1). The adjustable base frame (22) is rotatably connected to the bottom of the lifting plate (1). The sliding support block (24) is fixedly connected to the left and right sides of the adjustable base frame (22). The sliding support block (24) is slidably connected to the inner side of the sliding support column (25). The sliding support column (25) is fixedly connected to the left and right sides of the support base plate (23). The height adjustment component (26) is movably connected to the outer side of the adjustable base frame (22) and the support base plate (23).

2. The surgical patient limb elevation support device according to claim 1, characterized in that: The reclining angle adjustment mechanism (3) includes a rotating connector (31), an adjusting crossbeam (32), an adjusting threaded rod (33), a nested telescopic support rod (34), a first telescopic support column (35), and a first tension spring (36). The top rotating connector (31) is fixedly connected to the bottom of the lifting plate (1), and the bottom rotating connector (31) is slidably connected to the inner side of the top of the adjusting base frame (22). The adjusting crossbeam (32) is fixedly connected to the outer side of the bottom rotating connector (31).

3. A surgical patient limb elevation and support device according to claim 2, characterized in that: The adjusting threaded rod (33) is threadedly connected to the inner side of the adjusting crossbeam (32), and the adjusting threaded rod (33) is movably connected to the inner side of the adjusting base frame (22).

4. A surgical patient limb elevation and support device according to claim 2, characterized in that: The nested telescopic strut (34) is rotatably connected to the inside of the rotating connector (31), the first telescopic support (35) is movably connected to the inside of the nested telescopic strut (34), and the first tension spring (36) is fixedly connected to the inside of the first telescopic support (35).

5. A surgical patient limb elevation and support device according to claim 1, characterized in that: The height adjustment assembly (26) includes a height adjustment column (26a), an extension column (26b), a limiting groove (26c), a limiting insert (26d), a connecting pull plate (26e), a second telescopic support column (26f), and a second tension spring (26g). The height adjustment column (26a) is fixedly connected to the rear side of the support base plate (23). The extension column (26b) is slidably connected to the inner side of the height adjustment column (26a). The extension column (26b) is fixedly connected to the top of the rear side of the adjustment base frame (22). The limiting groove (26c) is opened on the inner side of the extension column (26b) and the height adjustment column (26a).

6. A surgical patient limb elevation support device according to claim 5, characterized in that: The limiting insert (26d) is movably connected to the inner side of the limiting groove (26c), the linkage pull plate (26e) is fixedly connected to the rear side of the limiting insert (26d), the second telescopic support column (26f) is fixedly connected to the outer side of the linkage pull plate (26e) and the height adjustment column (26a), and the second tension spring (26g) is fixedly connected to the inner side of the second telescopic support column (26f).

7. A surgical patient limb elevation support device according to claim 1, characterized in that: The bottom of the supporting base plate (23) is fixedly connected with an anti-slip pad (4).

8. A surgical patient limb elevation and support device according to claim 1, characterized in that: The rehabilitation assist wheel (21) is movably connected to the outer side by a strap (5).

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