Auxiliary turning-over device for hemiplegic patient

By designing the height adjustment components and support components of the turn-over seat and the base, the problems of unadjustable height and insufficient stability of the existing turn-over equipment are solved, and the patient's rehabilitation treatment effect and convenience of use are improved.

CN120284614APending Publication Date: 2025-07-11NAKAZAKI CHICHUANG (SHANGHAI) SCIENCE & TECHNOLOGY RESEARCH CENTER (LLP)
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Patent Information

Application Number
CN202510465843.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2025-07-11

AI Technical Summary

Technical Problem

The existing turnover device cannot flexibly adjust the height and is poorly stable, which affects the patient's rehabilitation treatment effect and the work burden of medical staff.

Method used

An auxiliary turnover device including a turnover seat, a base and a height adjustment assembly is designed to adjust the height of the turnover seat by adjusting the height of the turnover seat and a support assembly is provided on the base for enhanced stability.

Benefits of technology

It realizes flexible adjustment of the patient's leg height, improves the patient's comfort and stability, reduces the work burden of medical staff, and promotes the effective progress of rehabilitation treatment.

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Abstract

The invention discloses a hemiplegic patient turning-over assisting device which comprises a turning-over seat, a base and a height adjusting assembly, the base is installed below the turning-over seat through the height adjusting assembly, the turning-over seat is in an E shape, the base is semicircular, and a supporting assembly is arranged on the base; the height adjusting assembly comprises a fixing block, the fixing block is fixed to the top of the base, a containing groove is formed in the bottom of the turning-over seat, a second threaded rod is horizontally and rotatably arranged in the containing groove, a second end block is fixed to one end of the second threaded rod, a moving block is in threaded connection with the second threaded rod, and adjusting rods are hinged to the moving block and the fixing block. The invention belongs to the technical field of turning-over assisting, and particularly relates to a turning-over assisting device for a hemiplegic patient.
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Description

Technical Field

[0001] The present invention belongs to the technical field of assisted turning over, and specifically refers to an assisted turning over device for hemiplegic patients. Background Art

[0002] During the nursing process of hemiplegic patients, assisted turning over is a frequent and crucial operation. The common mountain-shaped turning over device on the current market is mostly in the shape of a mountain, with a circular arc at the bottom. When in use, the patient's legs need to be stuck in the groove of the mountain shape, and then the medical staff holds the turning over device with one hand and the patient's shoulder with the other hand to turn the patient over. Although it provides some assistance to the medical staff to a certain extent, there are many defects that need to be solved urgently:

[0003] 1. When the nursing requirement changes to make the patient lie flat with the legs elevated, the height of the elevated legs cannot be flexibly adjusted.

[0004] 2. The bottom of the existing turning over device is mostly designed as a circular arc. When the patient needs to lie on the side for a long time, due to the lack of effective support at the bottom and only relying on the contact between the arc-shaped base and the hospital bed, it is very easy to turn back to the flat state due to the slight movement or gravity of the patient's body, which not only increases the workload of the medical staff but also may affect the rehabilitation treatment effect of the patient. Summary of the Invention

[0005] In view of the above situation, to overcome the defects of the existing technology, the present invention provides an assisted turning over device for hemiplegic patients, effectively solving the problems of lack of height adjustment function and poor stability.

[0006] To achieve the above functions, the technical solution adopted by the present invention is as follows: An assisted turning over device for hemiplegic patients, comprising a turning over seat, a base, and a height adjustment component. The base is installed under the turning over seat through the height adjustment component. The turning over seat is in the shape of a mountain, and the base is semi-circular. A support component is provided on the base;

[0007] The height adjustment component includes a fixed block fixed on the top of the base. An accommodation groove is provided at the bottom of the turning over seat. A second threaded rod is horizontally rotatably provided in the accommodation groove. One end of the second threaded rod is fixed with a second end block. A moving block is threadedly connected to the second threaded rod. An adjusting rod is hinged between the moving block and the fixed block;

[0008] The support component includes support legs rotatably provided on both side walls of the base.

[0009] Preferably, the support assembly further includes an activity groove, a connection cavity is provided at the center of the base, two groups of activity grooves are provided and are both arranged parallel to the bottom surface of the turning seat on the two side walls of the connection cavity and the base, a connecting rod is horizontally inserted in the activity groove, the support legs are rotatably arranged at both ends of the connecting rod, a connecting rod is hinged on the outer side walls of the base and the support legs, an embedding groove parallel to the activity groove is embedded on the inner wall of the connection cavity, a first threaded rod is rotatably arranged in the embedding groove, a first end block is fixed at one end of the first threaded rod, and a connection block fixed on the connecting rod is threadedly connected to the first threaded rod.

[0010] Preferably, two groups of limiting columns are symmetrically fixed on the top surface of the base, the top of the limiting columns is slidably arranged in the turning seat, and the bottom of the limiting columns is fixed on the base.

[0011] Preferably, arc-shaped mounting brackets are fixed on both sides of the base, a back support plate is slidably arranged on the mounting brackets, and the connection between the back support plate and the mounting brackets is fastened by fastening bolts.

[0012] Preferably, the longitudinal section of the back support plate is arc-shaped.

[0013] Preferably, the mountain-shaped structure at the top of the turning seat is composed of a PU outer cover and high-elastic sponge.

[0014] The beneficial effects of the present invention adopting the above structure are as follows:

[0015] 1. In this application, the distance between the mountain-shaped turning seat and the arc-shaped base is adjusted through the height adjustment component. When it is necessary to raise the patient's legs, the height of the leg raising can be flexibly adjusted according to the actual nursing needs. This function helps to promote the blood return of the patient's lower limbs, reduce leg swelling, and has a positive significance for preventing and alleviating complications such as deep vein thrombosis of the lower limbs.

[0016] 2. A support assembly is arranged on the arc-shaped base. By rotating the threaded rod, the support legs are tilted to support on the hospital bed, greatly enhancing the stability of the device when the patient turns sideways, ensuring that the patient can maintain a stable posture for a long time in the sideways state. This not only facilitates the medical staff to carry out work such as wound treatment and rehabilitation training guidance, but also improves the comfort and safety of the patient during specific nursing operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of an auxiliary turning device for hemiplegic patients proposed by the present invention Figure 1 ;

[0018] Figure 2 is the use state of an auxiliary turning device for hemiplegic patients proposed by the present invention Figure 1 ;

[0019] Figure 3The usage state of an auxiliary turning device for hemiplegic patients proposed by the present invention Figure 2 ;

[0020] Figure 4 The sectional view of an auxiliary turning device for hemiplegic patients proposed by the present invention;

[0021] Figure 5 The overall structural schematic diagram of an auxiliary turning device for hemiplegic patients proposed by the present invention Figure 2 。

[0022] Among them, 1. turning seat, 2. base, 3. height adjustment component, 4. support component, 5. fixing block, 6. accommodation groove, 7. second threaded rod, 8. second end block, 9. moving block, 10. adjusting rod, 11. support leg, 12. moving groove, 13. connection cavity, 14. connecting rod, 15. connecting link, 16. embedding groove, 17. first threaded rod, 18. first end block, 19. connecting block, 20. limiting column, 21. mounting bracket, 22. back support plate, 23. fastening bolt. Specific embodiments

[0023] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. The following will further describe the present invention in detail in conjunction with the accompanying drawings.

[0025] As Figures 1 - 5 shown, an auxiliary turning device for hemiplegic patients proposed by the present invention includes a turning seat 1, a base 2, and a height adjustment component 3. The base 2 is installed under the turning seat 1 through the height adjustment component 3. The turning seat 1 is in a mountain shape, a three-peak structure including a middle convex part and two side concave parts. The top mountain-shaped structure of the turning seat 1 is composed of a PU outer cover and high-elastic sponge. The base 2 is semi-circular, and a support component 4 is provided on the base 2;

[0026] As Figure 4As shown in the figure, the height adjustment component 3 includes a fixed block 5. The fixed block 5 is fixed on the top of the base 2. A receiving groove 6 is provided at the bottom of the turnover seat 1. A second threaded rod 7 is horizontally rotatably provided in the receiving groove 6. One end of the second threaded rod 7 is fixed with a second end block 8. A moving block 9 is threadedly connected to the second threaded rod 7. An adjusting rod 10 is hinged between the moving block 9 and the fixed block 5. Rotating the second end block 8 drives the second threaded rod 7 to rotate. The second threaded rod 7 drives the moving block 9 to move horizontally, and then drives the adjusting rod 10 to rotate. The adjusting rod 10 drives the base 2 to move relative to the turnover seat 1, thereby adjusting the height of the turnover seat 1. Two groups of limit columns 20 are symmetrically fixed on the top surface of the base 2. The top of the limit columns 20 is slidably arranged in the turnover seat 1, and the bottom of the limit columns 20 is fixed on the base 2;

[0027] As Figures 1 - 3 shown in the figure, the support component 4 includes support legs 11. The support legs 11 are rotatably arranged on both side walls of the base 2. The support component 4 further includes an activity groove 12. A connection cavity 13 is provided at the center of the base 2. There are two groups of activity grooves 12, and both are arranged parallel to the bottom surface of the turnover seat 1 on the connection cavity 13 and both side walls of the base 2. A connecting rod 14 is horizontally penetrated in the activity groove 12. The support legs 11 are rotatably arranged at both ends of the connecting rod 14. A connecting rod 15 is hinged between the outer side walls of the base 2 and the support legs 11. An embedding groove 16 parallel to the activity groove 12 is embedded on the inner wall of the connection cavity 13. A first threaded rod 17 is rotatably arranged in the embedding groove 16. One end of the first threaded rod 17 is fixed with a first end block 18. A connection block 19 fixed on the connecting rod 14 is threadedly connected to the first threaded rod 17. Rotating the first end block 18 drives the first threaded rod 17 to rotate. The first threaded rod 17 drives the connection block 19 and the connecting rod 14 to rotate and move up and down. Under the action of the connecting rod 15, the support legs 11 are driven to rotate, and the support legs 11 are rotated out of the base 2 to tilt the base 2 and support it on the hospital bed.

[0028] As Figure 1 、 5 shown in the figure, arc-shaped mounting frames 21 are fixed on both sides of the base 2. A back support plate 22 is slidably arranged on the mounting frames 21. The back support supports the back, further increasing the support. The connection between the back support plate and the mounting frames 21 is fastened by fastening bolts 23. By turning the fastening bolts 23, the back support can be removed from the mounting frames 21, which is convenient for installation and disassembly. The longitudinal section of the back support plate 22 is arc-shaped. The arc shape can make the support plate rotate more easily with the rotation of the patient's body, reducing the obstruction to the patient's body.

[0029] During specific use, when it is necessary to raise the patient's legs, the medical staff rotates the second end block 8 to drive the second threaded rod 7 to rotate. The second threaded rod 7 drives the moving block 9 to move horizontally, and then drives the adjusting rod 10 to rotate. The adjusting rod 10 drives the base 2 to move relative to the turnover seat 1, thereby adjusting the height of the turnover seat 1 and driving the patient's legs placed on it to be raised synchronously to meet the nursing needs of different patients;

[0030] When the patient needs to lie on the side and maintain this position for a long time, the medical staff first adjust the patient to a suitable side-lying angle, and then rotate the end block 18 to drive the threaded rod 17 to rotate. The threaded rod 17 drives the connecting block 19 and the connecting rod 14 to rotate and move up and down. Under the action of the connecting rod 15, the support leg 11 is driven to rotate. The support leg 11 gradually extends and obliquely supports on the hospital bed. When the support leg 11 contacts the hospital bed and provides sufficient supporting force, stop rotating. At this time, the support leg 11 can stably support the base 2 to prevent it from returning to the flat state due to the patient's body gravity, ensuring that the patient remains stable in the side-lying position;

[0031] The back support plate can also be sleeved on the mounting bracket 21 and fixed to the patient's back by tightening the bolts to provide support for the back.

[0032] The above describes the present invention and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the spirit of the present invention, they shall fall within the protection scope of the present invention.

Claims

1. An auxiliary turning device for hemiplegic patients, characterized in that: It includes a turning seat (1), a base (2) and a height adjustment component (3). The base (2) is installed under the turning seat (1) through the height adjustment component (3). The turning seat (1) is in a mountain shape, and the base (2) is semi-circular. A support component (4) is provided on the base (2). The height adjustment component (3) includes a fixed block (5). The fixed block (5) is fixed on the top of the base (2). A receiving groove (6) is provided at the bottom of the turning seat (1). A second threaded rod (7) is horizontally rotatably provided in the receiving groove (6). One end of the second threaded rod (7) is fixed with a second end block (8). A moving block (9) is threadedly connected to the second threaded rod (7). An adjusting rod (10) is hinged between the moving block (9) and the fixed block (5). The support component (4) includes support legs (11). The support legs (11) are rotatably provided on both side walls of the base (2).

2. The assisted turning device for hemiplegic patients according to claim 1, wherein: The support component (4) further includes an activity groove (12). A connection cavity (13) is provided at the center of the base (2). There are two groups of activity grooves (12), and both are arranged parallel to the bottom surface of the turning seat (1) on the connection cavity (13) and both side walls of the base (2). A connecting rod (14) is horizontally penetrated in the activity groove (12). The support legs (11) are rotatably provided at both ends of the connecting rod (14). A connecting rod (15) is hinged between the outer side walls of the base (2) and the support legs (11). An embedding groove (16) parallel to the activity groove (12) is embedded on the inner wall of the connection cavity (13). A first threaded rod (17) is rotatably provided in the embedding groove (16). One end of the first threaded rod (17) is fixed with a first end block (18). A connection block (19) fixed on the connecting rod (14) is threadedly connected to the first threaded rod (17).

3. The assisted turning device for hemiplegic patients according to claim 2, wherein: Two groups of limit columns (20) are symmetrically fixed on the top surface of the base (2). The top of the limit columns (20) is slidably provided in the turning seat (1), and the bottom of the limit columns (20) is fixed on the base (2).

4. A hemiplegic patient assisted turning device according to any one of claims 1-3, characterized in that: Arc-shaped mounting frames (21) are fixed on both sides of the base (2). A back support plate (22) is slidably provided on the mounting frames (21). The connection between the back support plate and the mounting frames (21) is fastened by a fastening bolt (23).

5. The assistive turning device for hemiplegic patients according to claim 4, wherein: The longitudinal section of the back support plate (22) is arc-shaped.

6. A hemiplegic patient assisted turning device according to any one of claims 1, 2, 3, and 5, characterized in that: The mountain-shaped structure at the top of the turning seat (1) is composed of a PU outer cover and high-elastic sponge.