Auxiliary turning-over device for bedridden patient

By designing an auxiliary turnover device including the main turnover component and the auxiliary turnover component, the problem of unstable existing devices under long-term use and heavy loads is solved, and the safety and convenience of patients completing turnover under stable conditions is achieved.

CN222584860UActive Publication Date: 2025-03-11ZHONGNAN HOSPITAL OF WUHAN UNIV
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Patent Information

Application Number
CN202421096555.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-03-11
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

Existing auxiliary turnover devices are prone to instability under long-term use and heavy loads, and it is difficult for patients to complete turnover operations alone, resulting in inconvenience and safety risks.

Method used

An auxiliary turnover device including the main turnover assembly and the auxiliary turnover assembly is designed. By ejecting the cylinder, rotating rod, linkage rod and motor-driven lifting assembly, the main bed frame and the auxiliary bed frame are stably lifted and reset, ensuring that the patient completes the turnover under stable conditions.

Benefits of technology

The device can help the patient complete the turnover under stable conditions, reducing the instability of manual operation, and allowing one person to complete the turnover operation, improving the safety and convenience of the patient's turnover.

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Abstract

The utility model relates to the technical field of medical instruments, in particular to an auxiliary turning-over device for a bedridden patient, which comprises a frame, a plurality of side plates fixed on the frame, a main bed frame and an auxiliary bed frame, the main bed frame and the auxiliary bed frame are arranged inside, a plurality of support tubes are connected between the side plates, and a main turning-over component connected with the main bed frame is mounted on the support tubes. The main turnover assembly is connected with the main bed frame, the auxiliary turnover assembly is connected with the auxiliary bed frame, a plurality of bed frame vertical rods are installed on two supporting pipes, the main turnover assembly comprises a plurality of ejection air cylinders hinged to one supporting pipe, and a rotating rod is arranged between side plates in a rotating mode. According to the auxiliary turning-over device for the bedridden patient, through cooperation of the main turning-over assembly and the auxiliary turning-over assembly, firstly, the auxiliary bed frame is lifted to a proper angle, then the main bed frame is lifted to a certain angle till one side of the patient is attached to the auxiliary bed frame, and then the auxiliary turning-over assembly is matched with lifting reset of the main turning-over assembly; a patient can be overturned under the stable condition, and meanwhile overturning operation can be completed through one person.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to an auxiliary turning device for bedridden patients. Background Art

[0002] For patients who are bedridden for a long time, lying flat in a single posture for a long time will cause the skin and muscle soft tissues under the body to be compressed by the body's gravity for a long time, resulting in necrosis of the compressed parts of the patient's body, bedsore infection and other complications derived from lying flat, aggravating the patient's pain. Therefore, it is necessary to turn the patient over frequently to relieve the patient's pain.

[0003] The existing auxiliary turning device is generally mounted on the patient's bed and is manually adjusted by a caregiver to help the patient lying on the bed to turn over. When the turning device turns over the bedridden patient, due to long-term use and the heavy weight of the patient, the turning device may be unstable when the caregiver manually adjusts the turning device. At the same time, once the caregiver leaves, it is difficult for the bedridden patient to complete the turning operation by himself. Utility Model Content

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary turning device for bedridden patients, comprising a frame and a plurality of side panels fixed on the frame, and a main bed frame and an auxiliary bed frame arranged inside, a plurality of support tubes are connected between the side panels, a main turning assembly connected to the main bed frame, and an auxiliary turning assembly connected to the auxiliary bed frame are installed on the support tubes, wherein a plurality of bed frame uprights are installed on two of the support tubes.

[0005] Furthermore, the main flipping assembly includes a plurality of ejection cylinders hinged on one of the support tubes, a rotating rod is rotated between the side plates, a main rod hinged to the ejection cylinder and a linkage rod are fixed on the outer side of the rotating rod, a plurality of slide rail sliders are installed on the bottom of the main bed frame, one end of the linkage rod is hinged to the slider in the slide rail slider, the ejection end of the ejection cylinder is hinged to the main rod fixed to the rotating rod, and a plurality of linkage rods hinged to the main bed frame are fixed on the outer side of the rotating rod.

[0006] Furthermore, the auxiliary flipping assembly includes a base frame fixed between two of the support tubes, a plurality of bearing seats and lifting assemblies are installed on the base frame, a rotating column is fixed between the inner sides of the plurality of bearing seats, and a plurality of T-blocks connected to the auxiliary bed frame are fixed on the outer side of the rotating column and the lifting assembly.

[0007] Furthermore, the lifting assembly includes multiple motors installed on the base frame, a driving rod is fixed to the rotating end of the motor, a push rod is hinged to the other end of the driving rod, a rotating column is rotatably connected between the push rods, and the T-block is fixed on the rotating column.

[0008] Furthermore, the width of the main bed frame is greater than the width of the auxiliary bed frame.

[0009] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0010] The auxiliary turning device for bedridden patients, through the cooperation of a main turning assembly and an auxiliary turning assembly, first lifts the auxiliary bed frame to a suitable angle, then lifts the main bed frame to a certain angle until one side of the patient is in contact with the auxiliary bed frame, and then the auxiliary turning assembly cooperates with the lifting and resetting of the main turning assembly, so that the patient can be turned over in a stable state, and the turning operation can also be completed by one person. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0013] Figure 3 This is a partial enlargement of the utility model Figure 3 Vittu.

[0014] In the figure: 1. frame; 2. main bed frame; 3. auxiliary bed frame; 4. rotating rod; 5. main rod; 6. side plate; 7. bed frame upright; 8. bottom frame; 9. motor; 10. driving rod; 13. bearing seat; 14. rotating column; 15. ejection cylinder; 16. linkage rod; 17. T-block; 18. support pipe; 19. ejector rod. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3 In this embodiment, an auxiliary turning device for bedridden patients includes a frame 1 and a plurality of side panels 6 located on the back of the frame 1, as well as a main bed frame 2 hinged on the inner side of the frame 1 and an auxiliary bed frame 3 arranged inside, wherein the width of the main bed frame 2 is greater than that of the auxiliary bed frame 3, support tubes 18 are connected between the side panels 6, a main turning assembly for driving the main bed frame 2 to rotate is installed on the middle support tube 18, an auxiliary turning assembly for driving the auxiliary bed frame 3 to rotate is installed between the two support tubes 18 on the right, and two bed frame uprights 7 are fixed to the two support tubes 18 on the left and right sides.

[0017] In the above structure, the bed frame is divided into a main bed frame and an auxiliary bed frame. The width of the main bed frame is larger than that of the auxiliary bed frame. The main bed frame is the patient's main sleeping area. When the patient needs to be turned over, the auxiliary bed frame is first lifted to a certain angle by the auxiliary turning assembly, and then the main and auxiliary turning assemblies lift the main bed frame to a certain angle, and the patient is turned over to the auxiliary bed frame with manual assistance, and then the auxiliary bed frame and the main bed frame are gradually reset, so that the patient can be turned over to the auxiliary bed frame to complete lying on his back or prone.

[0018] For example, for patients who need to lie in a prone position, long-term prone position will also cause physical discomfort, so it is necessary to temporarily turn the patient to a supine position, adjust for a period of time, and then turn back to a prone position. Although the patient is located on the auxiliary bed frame after turning to the supine position, although the width of the auxiliary bed frame is narrow, the patient is only temporarily changing the position and does not affect the use of the bed.

[0019] The main flip assembly includes two ejection cylinders 15 hinged on the support tube 18 in the middle, a rotating rod 4 is rotated between the side plates 6, the ejection end of the ejection cylinder 15 is hinged with the main rod 5 fixed to the rotating rod 4, and a linkage rod 16 is fixed to the outside of the rotating rod 4. Two sets of slide rail sliders are installed at the bottom of the main bed frame 2, and the top of the linkage rod 16 is hinged with the slider of the slide rail slider. When the main bed frame needs to be lifted, the ejection cylinder runs through the main rod to drive the rotating rod to rotate. Under the rotation of the rotating rod, the linkage rod will be lifted, and at the same time, the slide rail slider is located under the main bed frame to slide and adjust, so that the operation of lifting and resetting the main bed frame can be completed.

[0020] In addition, the auxiliary flip assembly includes a base frame 8 fixed between two right support tubes 18, on which are mounted a plurality of bearing seats 13 and three sets of lifting assemblies for driving the auxiliary bed frame 3 to be lifted, a rotating column 14 is fixed between the inner sides of the plurality of bearing seats 13, and a plurality of T-shaped blocks 17 connected to the auxiliary bed frame 3 are fixed on the outer sides of the rotating column 14 and the lifting assembly. The auxiliary bed frame can be supported by the bearing seats, the rotating columns and the T-shaped blocks, and the flipping of the auxiliary bed frame can be adjusted by lifting the lifting assembly.

[0021] The lifting assembly includes three motors 9 mounted on the base frame 8, a driving rod 10 is fixed to the rotating end of the motor 9, a top rod 19 is hinged at the tail end of the driving rod 10, a rotating column 14 is rotatably connected between the tops of the top rods 19, and the T-block 17 is fixed on the rotating column 14. The driving rod is driven to rotate by the motor, and when the driving rod rotates, the tail end will drive the top rod to lift up, and with the cooperation of the rotating rod, the T-block can be driven to realize the rotation and lifting of the auxiliary bed frame.

[0022] The working principle of the above embodiment is:

[0023] First, the person lies on the main bed frame for a long time, so the patient will lie or lie prone on the main bed frame. When it needs to be flipped, the motor will first drive the driving rod to rotate, and the driving rod will drive the top rod to lift it. The top rod drives the T-block to lift the auxiliary bed frame through the rotating column. At the same time, the auxiliary bed frame will rotate with the rotating column on the bearing seat as the axis, so that the auxiliary bed frame is lifted. While lifting, the ejection cylinder will run together, and the rotating rod will rotate through the main rod, and the rotating rod will slide and adjust its position through the slide rail slider at the bottom of the main bed frame, so that the linkage rod will lift the main bed frame until one side of the patient is attached to the auxiliary bed frame, and the auxiliary bed frame is reset. At the same time, the main bed frame continues to lift until the patient is completely flipped over to the auxiliary bed frame, so that the patient can be flipped over, and this operation can also be completed by one person.

[0024] When it is necessary to flip the patient from the auxiliary bed frame to the main bed frame, the above operation can be repeated to complete the flipping of the patient on the auxiliary bed frame to the main bed frame.

[0025] The entire workflow is completed, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0026] It should be noted that in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or equipment. In the absence of further restrictions, the elements defined by the statement "comprise one..." do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for assisting bedridden patients in turning over, characterized in that: The invention comprises a frame (1) and a plurality of side panels (6) fixed on the frame (1), and a main bed frame (2) and an auxiliary bed frame (3) arranged inside the frame, wherein a plurality of support tubes (18) are connected between the side panels (6), a main flip assembly connected to the main bed frame (2) and an auxiliary flip assembly connected to the auxiliary bed frame (3) are installed on the support tubes (18), wherein a plurality of bed frame uprights (7) are installed on two of the support tubes (18).

2. The turning-over assisting device for bedridden patients according to claim 1, characterized in that: The main turning assembly comprises a plurality of ejection cylinders (15) hinged on one of the support tubes (18); a rotating rod (4) is rotated between the side plates (6); a main rod (5) hinged to the ejection cylinder (15) and a linkage rod (16) are fixed on the outer side of the rotating rod (4); a plurality of slide rail sliders are installed at the bottom of the main bed frame (2); one end of the linkage rod (16) is hinged to a slider in the slide rail slider; the ejection end of the ejection cylinder (15) is hinged to the main rod (5) fixed to the rotating rod (4); and a plurality of linkage rods (16) hinged to the main bed frame (2) are fixed on the outer side of the rotating rod (4).

3. The device for assisting bedridden patients in turning over according to claim 1, characterized in that: The auxiliary turning assembly comprises a base frame (8) fixed between two support tubes (18), a plurality of bearing seats (13) and a lifting assembly are mounted on the base frame (8), a rotating column (14) is fixed between the inner sides of the plurality of bearing seats (13), and a plurality of T-shaped blocks (17) connected to the auxiliary bed frame (3) are fixed on the outer sides of the rotating column (14) and the lifting assembly.

4. The turning-over assisting device for bedridden patients according to claim 3, characterized in that: The lifting assembly comprises a plurality of motors (9) mounted on a base frame (8), a driving rod (10) being fixed to a rotating end of the motor (9), a push rod (19) being hinged to the other end of the driving rod (10), a rotating column (14) being rotatably connected between the push rods (19), and the T-block (17) being fixed on the rotating column (14).

5. The turning-over assisting device for bedridden patients according to claim 1, characterized in that: The width of the main bed frame (2) is greater than the width of the auxiliary bed frame (3).