Suspension lifting frame for a care bed

Abstract

The utility model provides a kind of nursing bed's suspension lifting frame, including chassis, lifting drive unit being arranged on chassis and lifting frame being arranged on lifting drive unit, the lifting frame is movably connected with lifting drive unit, lifting drive unit is used to drive lifting frame single or multiple top angle lifting, to adjust the body position conversion of human body and lifting frame on lifting frame, support assembly and support drive unit are also provided on the chassis, the support assembly can be used to support human body lying and back lifting leg when lifting frame is in non-suspension state, the support drive unit is used to drive support assembly lifting, to adjust the body position conversion of human body.The connection between lifting drive unit and lifting frame of the utility model is movable hinged, when patient needs to change body position, one or more lifting drive units can be used to drive lifting frame to change body position, meet the body position conversion and daily nursing and rehabilitation work demand, reduce the work difficulty of medical staff.

Description

Technical Field

[0001] This utility model relates to the field of nursing bed technology, specifically to a suspension lifting frame for a nursing bed. Background Technology

[0002] Critically ill and severely disabled patients often lose their mobility and have difficulty turning over, getting out of bed, or walking. During long-term bed rest, patients also need daily care and rehabilitation tasks such as changing positions, washing their hair, and managing their bowel and bladder functions to prevent complications such as pressure sores and to maintain personal hygiene and avoid infections and other diseases.

[0003] Currently, when using various nursing beds on the market, routine cleaning and care tasks such as changing the patient's position, washing their hair, and handling bowel movements and urination generally require the cooperation of multiple people. During care, multiple people need to work together to lift the patient or move them to a designated location for cleaning. During the movement, it is necessary to maintain the patient's balance. If the mover uses improper force, it will aggravate the patient's condition. The nursing work is difficult and the workload is heavy, causing medical staff to be overworked. Most importantly, patients who are bedridden for a long time need to change their position from time to time, but the existing nursing beds can only make simple position changes. More position changes require the use of positional support pads, which undoubtedly increases the difficulty of the nursing work. Summary of the Invention

[0004] This invention provides a suspension lifting frame for a nursing bed, which facilitates changes in the patient's position and also facilitates daily care and rehabilitation work for the patient.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A nursing bed suspension lifting frame includes a base frame, a lifting drive unit mounted on the base frame, and a lifting frame mounted on the lifting drive unit. The lifting frame and the lifting drive unit are movably connected. The lifting frame is used to support a human body. The lifting drive unit is used to drive one or more apex angles of the lifting frame to rise and fall, thereby adjusting the body position of the human body on the lifting frame. A support component and a support drive unit are also provided on the base frame. When the lifting frame is in a non-suspended state, the support component can be used to support the human body lying down and with legs raised against the backrest. The support drive unit is used to drive the support component to rise and fall, thereby adjusting the body position of the human body.

[0006] Preferably, the lifting frame includes a connecting frame and a support frame. Both ends of the connecting frame are movably connected to the lifting drive unit, and the support frame is mounted on the connecting frame and can be used to install a support kit for carrying a human body.

[0007] Preferably, the bracket has one or more hinge segments along both the length and width directions.

[0008] Preferably, the lifting drive unit includes a slider motor and a hinge. The slider motor is located at the top corner of the base frame, and the hinge is located on the moving end of the slider motor and is movably hinged to the connecting frame.

[0009] Preferably, each end of the connecting frame is provided with a limiting hole, and the hinge is hinged to the connecting frame through the limiting hole.

[0010] Preferably, the support assembly includes a backrest support plate, a fixed support plate, and a leg support plate. The backrest support plate is located at the front of the base frame and is hinged to the base frame. The fixed support plate is fixedly installed in the middle of the base frame. The leg support plate is located at the rear of the base frame and is hinged to one end of the fixed support plate.

[0011] Preferably, the support drive unit includes a telescopic rod and a support motor that drives the movable end of the telescopic rod to reciprocate. The support motor is mounted on the base frame. The movable end of the telescopic rod is connected to the backrest support plate and the leg support plate, respectively. The support motor drives the telescopic rod to raise and lower the backrest support plate and the leg support plate, thereby adjusting the body position.

[0012] Preferably, buffer blocks are distributed on the base frame to buffer the impact force generated when the backrest support plate and leg support plate descend.

[0013] Preferably, the connecting frame is equipped with a foldable protective railing.

[0014] Preferably, an emergency control button is provided on the side of the base frame for emergency control of the operation of the lifting drive unit and the support drive unit.

[0015] Compared with the prior art, the beneficial effects of this utility model are that the connection between the lifting drive unit and the lifting frame is a movable hinge. When the patient needs to change position, a single lifting drive unit can drive the lifting frame to change position, or multiple lifting drive units can drive together to meet the needs of changing positions. It can also meet the needs of daily care and rehabilitation work for patients, reducing the difficulty and fatigue of medical staff. In addition, the support component and the support drive unit can also adjust the patient's position. When sitting is required, the support component can be used for assistance. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the suspension state of this utility model; Figure 3 This is a schematic diagram of the lifting frame of this utility model with one end raised. Figure 4This is an enlarged schematic diagram of a partial structure of the present invention; Figure 5 This is a schematic diagram of the support structure of this utility model; Figure 6 This is a schematic diagram of the support component of this utility model in the raised state; Figure 7 This is a schematic diagram of the support and drive unit structure of this utility model. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] It should be noted that when a component / part is referred to as being "set on" another component / part, it can be directly set on the other component / part or there may be an intervening component / part. When a component / part is referred to as being "connected / linked" to another component / part, it can be directly connected / linked to the other component / part or there may be an intervening component / part. The term "connected / linked" as used herein can include electrical and / or mechanical physical connections / links. The term "including / comprises" as used herein means the presence of a feature, step, or component / part, but does not exclude the presence or addition of one or more other features, steps, or components / parts. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application.

[0020] Furthermore, in the description of this application, the terms "first," "second," etc., are used only for descriptive purposes and to distinguish similar objects; there is no order between them, nor should they be construed as indicating or implying relative importance. Additionally, in the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0021] Please see Figures 1-7As shown, a nursing bed suspension lifting frame includes a base frame 1, a lifting drive unit 2 mounted on the base frame 1, and a lifting frame 3 mounted on the lifting drive unit 2. The lifting frame 3 and the lifting drive unit 2 are movably connected. The lifting frame 3 is used to support the human body, and the lifting drive unit 2 is used to drive one or more corners of the lifting frame 3 to rise and fall, thereby adjusting the position of the human body on the lifting frame 3. When a change of position is required, a single lifting drive unit 2 can be controlled to lift one corner of the lifting frame 3, or two or three lifting drive units 2 can lift multiple corners of the lifting frame 3 to meet the needs of various position changes. At the same time, four lifting drive units 2 can operate together to lift the lifting frame 3, keeping it in a suspended state, which facilitates daily care and rehabilitation treatment for patients.

[0022] Please see Figure 1 , 6 As shown in Figures 7 and 8, a support assembly 4 and a support drive unit 5 are also provided on the base frame 1. When the lifting frame 3 is in a non-suspended state, the support assembly 4 can be used to support the human body lying down and raising the legs against the backrest. The support drive unit 5 is used to drive the support assembly 4 to rise and fall, so as to adjust the human body position.

[0023] The support assembly 4 includes a backrest support plate 41, a fixed support plate 42, and a leg support plate 43. The backrest support plate 41 is located at the front of the base frame 1 and is hinged to the base frame 1. The fixed support plate 42 is fixedly located in the middle of the base frame 1. The leg support plate 43 is located at the rear of the base frame 1 and is hinged to one end of the fixed support plate 42.

[0024] The support drive unit 5 includes a telescopic rod 51 and a support motor 52 that drives the movable end of the telescopic rod 51 to reciprocate. The support motor 52 is mounted on the base frame 1. The movable end of the telescopic rod 51 is connected to the backrest support plate 41 and the leg support plate 43 respectively. The support motor 52 drives the telescopic rod 51 to drive the backrest support plate 41 and the leg support plate 43 to rise and fall, so as to adjust the body position of the human body.

[0025] Please see Figures 2-5 As shown, the lifting frame 3 includes a connecting frame 31 and a support 32. Both ends of the connecting frame 31 are movably connected to the lifting drive unit 2. The support 32 is mounted on the connecting frame 31 and can be used to install a support kit for carrying a person. This support kit can be an existing support bag kit. The support 32 has one or more hinged sections 33 along both the length and width directions. When the lifting frame 3 is in a non-suspended state, if the backrest support plate 41 or the leg support plate 43 is raised, the corresponding part of the support 32 will also move accordingly, so that they form an angle adapted to the application scenario.

[0026] The lifting drive unit 2 includes a slider motor 21 and a hinge 22. The slider motor 21 is located at the top corner of the base frame 1, and the hinge 22 is located on the moving end of the slider motor 21 and is movably hinged to the connecting frame 31. Each end of the connecting frame 31 is provided with a limiting hole 34, through which the hinge 22 is hinged to the connecting frame 31. This movably hinged connection to the connecting frame 31 allows any one slider motor 21 to operate independently, meeting the needs of various body position changes.

[0027] Please see Figure 2 , 6 As shown, buffer blocks 6 are distributed on the base frame 1 to buffer the impact force generated when the backrest support plate 41 and the leg support plate 43 descend. A foldable guardrail 7 is provided on the connecting frame 31. An emergency control button 8 is provided on the side of the base frame 1 for emergency control of the operation of the lifting drive unit 2 and the support drive unit 5.

[0028] The connection between the lifting drive unit 2 and the lifting frame 3 in this invention is a movable hinge. When the patient needs to change position, a single lifting drive unit 2 can drive the lifting frame 3 to change position, or multiple lifting drive units 2 can be driven together to meet the needs of changing positions. This also meets the needs of daily care and rehabilitation work for patients, reducing the workload and fatigue of medical staff. In addition, the support component 4 and the support drive unit 5 can also adjust the patient's position. When sitting is required, the support component can be used for assistance.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A suspension lifting frame for a nursing bed, characterized in that, The device includes a base frame, a lifting drive unit mounted on the base frame, and a lifting frame mounted on the lifting drive unit. The lifting frame and the lifting drive unit are movably connected. The lifting frame is used to support a human body. The lifting drive unit is used to drive one or more apex corners of the lifting frame to rise and fall, thereby adjusting the body position of the human body on the lifting frame. The base frame also includes a support assembly and a support drive unit. When the lifting frame is in a non-suspended state, the support assembly can be used to support a human body lying down and with legs raised against the backrest. The support drive unit is used to drive the support assembly to rise and fall, thereby adjusting the body position of the human body.

2. The suspension lifting frame of the nursing bed according to claim 1, characterized in that, The lifting frame includes a connecting frame and a support. Both ends of the connecting frame are movably connected to the lifting drive unit. The support is mounted on the connecting frame and can be used to install a support kit for carrying a human body.

3. The suspension lifting frame of the nursing bed according to claim 2, characterized in that, The bracket has one or more hinge segments along both the length and width directions.

4. The suspension lifting frame of the nursing bed according to claim 2, characterized in that, The lifting drive unit includes a slider motor and a hinge. The slider motor is located at the top corner of the base frame, and the hinge is located on the moving end of the slider motor and is movably hinged to the connecting frame.

5. The suspension lifting frame of the nursing bed according to claim 4, characterized in that, Each end of the connecting frame is provided with a limiting hole, and the hinge is hinged to the connecting frame through the limiting hole.

6. The suspension lifting frame of the nursing bed according to claim 1, characterized in that, The support assembly includes a backrest support plate, a fixed support plate, and a leg support plate. The backrest support plate is located at the front of the base frame and is hinged to the base frame. The fixed support plate is fixedly installed in the middle of the base frame. The leg support plate is located at the rear of the base frame and is hinged to one end of the fixed support plate.

7. The suspension lifting frame of the nursing bed according to claim 6, characterized in that, The support drive unit includes a telescopic rod and a support motor that drives the movable end of the telescopic rod to reciprocate. The support motor is mounted on the base frame. The movable end of the telescopic rod is connected to the backrest support plate and the leg support plate, respectively. The support motor drives the telescopic rod to raise and lower the backrest support plate and the leg support plate, thereby adjusting the body position.

8. The suspension lifting frame of the nursing bed according to claim 6, characterized in that, Each of the base frames is equipped with buffer blocks to cushion the impact force generated when the backrest support plate and leg support plate descend.

9. The suspension lifting frame of the nursing bed according to claim 2, characterized in that, The connecting frame is equipped with a foldable protective railing.

10. The suspension lifting frame of the nursing bed according to claim 1, characterized in that, An emergency control button is provided on the side of the base frame for emergency control of the operation of the lifting drive unit and the support drive unit.

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