Pressure sore prevention nursing bed body structure

Abstract

The utility model provides an anti-pressure sore nursing bed body structure which comprises a bed frame main body and is characterized in that a headboard is arranged on the front side of the bed frame main body, a footboard is arranged at the tail of the bed frame main body, bed side handrails are arranged on the side edges of the bed frame main body, the bed side handrails are movably hinged to a handrail hinge frame, and the handrail hinge frame is connected with the bed frame main body. A pressure sore prevention ventilation plate is laid on the bed frame body, a pressure sore prevention fan frame is arranged below the pressure sore prevention ventilation plate, a pressure sore prevention fan is installed in the pressure sore prevention fan frame, the pressure sore prevention fan is connected with a fan rotating shaft, and the fan rotating shaft is connected with a pressure sore prevention fan motor. The pressure sore prevention ventilation plate is laid on the bedstead main body, and the pressure sore prevention fan frame and the fan are arranged below the pressure sore prevention ventilation plate, so that the air circulation of the contact part of a patient and a bed body is increased, the condition that the local part is pressed for a long time is reduced, the occurrence risk of pressure sores is obviously reduced, and the comfort and the health condition of the patient are improved.

Description

Technical Field

[0001] This utility model relates to the field of nursing beds, and more specifically, to a pressure ulcer prevention nursing bed structure. Background Technology

[0002] Current nursing beds are typically just simple bed structures, and they have the following shortcomings: They lack specific anti-pressure ulcer designs, meaning that prolonged lying in bed puts continuous pressure on the areas where the patient's body contacts the bed, hindering blood circulation and increasing the risk of pressure ulcers. Traditional nursing beds are inadequate in assisting patients to get up, requiring significant effort from caregivers to change position, increasing their workload and causing discomfort to the patient. Furthermore, nursing beds lack flexible mobility; transferring patients requires multiple people working together, which is time-consuming, laborious, and can cause unnecessary jolting and injury to the patient.

[0003] Existing nursing beds often lack effective side rails, or the railings are poorly designed, failing to effectively prevent patients from accidentally falling out of bed and posing a safety hazard. Traditional nursing beds often have limited functionality, failing to meet the diverse needs of patients during rehabilitation, such as ventilation and position adjustment, thus impacting rehabilitation outcomes and quality of life. Therefore, we have made improvements by proposing a pressure ulcer-preventing nursing bed structure. Utility Model Content

[0004] The purpose of this utility model is to address the problems raised in the existing background technology. To achieve the above-mentioned purpose, this utility model provides the following technical solution: a pressure ulcer prevention nursing bed structure, including a bed frame body, a headboard at the front of the bed frame body, a footboard at the rear of the bed frame body, side rails on the sides of the bed frame body, the side rails being hinged to the rails, a pressure ulcer prevention ventilation board on the bed frame body, a pressure ulcer prevention fan frame below the pressure ulcer prevention ventilation board, a pressure ulcer prevention fan installed inside the pressure ulcer prevention fan frame, the pressure ulcer prevention fan being connected to a fan shaft, and the fan shaft being connected to a pressure ulcer prevention fan motor.

[0005] As a preferred technical solution of this utility model, a lifting frame is provided on the front side of the bed frame body, and the lifting frame is linked to the lifting arc rod.

[0006] As a preferred technical solution of this utility model, the lifting linkage arc rod is connected to the lifting telescopic pneumatic rod.

[0007] As a preferred technical solution of this utility model, the lifting telescopic pneumatic rod is connected to the lifting pneumatic cylinder.

[0008] As a preferred technical solution of this utility model, the lifting pneumatic cylinder is connected to the pneumatic cylinder mounting bracket.

[0009] As a preferred technical solution of this utility model, a bed frame structure base is provided at the lower part of the bed frame body.

[0010] As a preferred technical solution of this utility model, wheel frames are provided at the four corners of the bed frame structure.

[0011] As a preferred technical solution of this utility model, the wheel frame is equipped with omnidirectional wheels.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. Effective prevention of pressure ulcers: By laying pressure ulcer-proof ventilation panels on the main body of the bed frame and installing pressure ulcer-proof fan frames and fans underneath, air circulation in the areas where the patient contacts the bed is increased, reducing prolonged local pressure, significantly reducing the risk of pressure ulcers, and improving patient comfort and health.

[0014] 2. Assisting patients to get up: The lifting frame on the front of the bed frame, in conjunction with the lifting linkage arc rod, the lifting telescopic pneumatic rod, and the lifting pneumatic cylinder, can easily assist patients in adjusting their position, reducing the workload of nursing staff and improving patients' self-care ability and quality of life.

[0015] 3. Easy to move: The bed frame is equipped with casters at the four corners, which makes it easy to move between different rooms or areas, facilitating patient transfer and care and improving the efficiency of nursing work.

[0016] 4. Safety Protection: The bedside railings on the sides of the main body of the bed frame are connected by a movable hinge frame, which can play a protective role when needed to prevent patients from accidentally falling out of bed and ensure their safety.

[0017] 5. Rational structure: The nursing bed has a rational structural design, with all components working together and complete functions, which can meet the various needs of patients and provide them with a comfortable, safe and convenient nursing environment. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of the present invention;

[0019] Figure 2 This is a side view structural diagram provided for this utility model;

[0020] Figure 3 A schematic diagram of the anti-pressure sore ventilation plate structure provided by this utility model;

[0021] Figure 4 A schematic diagram of the bedside railing structure provided by this utility model;

[0022] Figure 5 A schematic diagram of the movable hinged frame structure of the railing provided by this utility model;

[0023] Figure 6 A schematic diagram of the universal wheel structure provided by this utility model.

[0024] The image shows:

[0025] 1. Bed frame body; 2. Headboard; 3. Footboard; 4. Side railings; 401. Hinged railing frame; 5. Pressure ulcer ventilation board; 501. Pressure ulcer fan frame; 502. Pressure ulcer fan; 503. Fan shaft; 504. Pressure ulcer fan motor; 6. Lifting and lowering frame; 7. Lifting linkage arc rod; 8. Lifting and telescopic pneumatic rod; 9. Lifting pneumatic cylinder; 10. Pneumatic cylinder mounting bracket; 11. Bed frame structure base; 12. Wheel frame; 13. Casters. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of 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, not all, of the embodiments of this utility model.

[0027] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely illustrates some embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model. It should be noted that, in the absence of conflict, the embodiments and features and technical solutions in the embodiments of this utility model can be combined with each other. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] Example 1: Please refer to Figures 1-6A pressure ulcer prevention nursing bed structure includes a bed frame body 1, a headboard 2 at the front of the bed frame body 1, a footboard 3 at the rear of the bed frame body 1, side rails 4 on the sides of the bed frame body 1, the side rails 4 being connected to a rail hinge frame 401, a pressure ulcer prevention ventilation board 5 on the bed frame body 1, a pressure ulcer prevention fan 502 frame 501 below the pressure ulcer prevention ventilation board 5, a pressure ulcer prevention fan 502 installed inside the pressure ulcer prevention fan 502 frame 501, the pressure ulcer prevention fan 502 being connected to a fan shaft 503, and the fan shaft 503 being connected to a pressure ulcer prevention fan motor 504.

[0029] A lifting frame 6 is installed on the front side of the bed frame body 1, and the lifting frame 6 is connected to a lifting linkage arc rod 7. The lifting linkage arc rod 7 is connected to a lifting telescopic gas rod 8. The lifting telescopic gas rod 8 is connected to a lifting gas cylinder 9. The lifting gas cylinder 9 is connected to a gas cylinder mounting bracket 10. A bed frame base 11 is installed at the lower part of the bed frame body 1. Wheel brackets 12 are installed at the four corners of the bed frame base 11. Universal wheels 13 are installed on the wheel brackets 12.

[0030] The working principle of the pressure ulcer prevention nursing bed structure: The nursing bed is mainly composed of the bed frame body 1. The front of the bed frame body 1 is provided with a headboard 2, the rear is provided with a bed tailboard 3, and the sides are provided with bed side rails 4 connected by a movable railing hinge frame 401, which provides basic bed structure and protective function.

[0031] An anti-pressure ulcer ventilation panel 5 is installed on the main body of the bed frame 1, and an anti-pressure ulcer fan 502 frame 501 is installed below it. The anti-pressure ulcer fan 502 installed in the frame is connected to the anti-pressure ulcer fan motor 504 through a fan shaft 503. When the anti-pressure ulcer fan motor 504 is started, it drives the fan shaft 503 to rotate, thereby making the anti-pressure ulcer fan 502 work and generating airflow. The airflow passes through the anti-pressure ulcer ventilation panel 5, increasing the air circulation between the patient and the bed, and reducing the risk of pressure ulcers caused by prolonged local pressure.

[0032] In addition, a lifting frame 6 is installed on the front side of the bed frame body 1, and the lifting frame 6 is connected to a lifting linkage arc rod 7. The lifting linkage arc rod 7 is also connected to a lifting telescopic pneumatic rod 8, which is connected to a lifting pneumatic cylinder 9, which is mounted on a pneumatic cylinder mounting bracket 10. When it is necessary to assist the patient in getting up, the lifting pneumatic cylinder 9 is activated, which pushes the lifting linkage arc rod 7 through the lifting telescopic pneumatic rod 8, thereby driving the lifting frame 6 to rise and helping the patient adjust their position.

[0033] The lower part of the bed frame body 1 is provided with a bed structure base frame 11, and wheel frames 12 are provided at the four corners of the base frame, with casters 13 installed on the wheel frames 12. This allows the nursing bed to be moved easily, improving the flexibility and convenience of use.

[0034] Workflow of the pressure ulcer prevention bed structure:

[0035] 1. Pressure ulcer prevention function:

[0036] Start the anti-pressure sore fan motor 504, and the motor will drive the fan shaft 503 to rotate.

[0037] The rotation of the fan shaft 503 causes the anti-pressure sore fan 502 to start working, generating airflow.

[0038] Airflow passes through the pressure ulcer prevention ventilation plate 5, increasing air circulation at the points of contact between the patient and the bed, thus preventing pressure ulcers.

[0039] 2. Assisted standing function:

[0040] When it is necessary to assist the patient in getting up, activate the lifting pneumatic cylinder 9.

[0041] The lifting pneumatic cylinder 9 pushes the lifting telescopic pneumatic rod 8 to extend.

[0042] The lifting and telescopic pneumatic rod 8 pushes the lifting linkage arc rod 7 to move.

[0043] The lifting linkage arc rod 7 drives the lifting frame 6 to rise, helping the patient adjust their position.

[0044] 3. Mobile bed:

[0045] When the nursing bed needs to be moved, it can be moved using the casters 13 on the wheel frames 12 at the four corners of the bed frame 11, making it easy to push the bed to the required position.

[0046] Example 2: A pressure ulcer prevention nursing bed structure. In this example, each component of the pressure ulcer prevention nursing bed structure is made of high-strength metal materials to ensure the stability and durability of the bed.

[0047] The main body of the bed frame 1 is constructed of a sturdy metal frame, capable of supporting significant weight. The headboard 2 and footboard 3 are made of wood with a smooth surface finish, making them both aesthetically pleasing and comfortable.

[0048] The bed side rail 4 is connected to the bed frame body 1 via a movable hinge bracket 401, allowing the rail to be easily raised and lowered for easy access to and from bed for patients. The rail is made of stainless steel, which has good corrosion resistance.

[0049] The pressure ulcer ventilation board 5 is made of a highly breathable polymer material, with tiny ventilation holes evenly distributed on the board, which can effectively increase air circulation.

[0050] The pressure ulcer fan 502, mounted on a bracket 501, is installed below the pressure ulcer ventilation plate 5. The fan bracket is made of aluminum alloy, offering lightweight construction and excellent heat dissipation. The pressure ulcer fan 502 is a silent fan, providing continuous airflow without disturbing the patient's rest. The fan shaft 503 and the pressure ulcer fan motor 504 are securely connected, ensuring stable fan operation.

[0051] The standing lifting frame 6 is electrically controlled, and the standing angle can be easily adjusted via buttons. The coordination of the lifting linkage arc rod 7 and the lifting telescopic pneumatic rod 8 ensures a smooth and stable standing process without causing discomfort to the patient. The lifting pneumatic cylinder 9 and the pneumatic cylinder mounting bracket 10 are firmly fixed and can withstand considerable pressure.

[0052] The bed frame 11 is welded from thick steel plates, providing strong load-bearing capacity. The wheel frame 12 is made of cast iron, ensuring sturdiness and durability. The casters 13 have brakes, allowing the bed to be secured when needed, ensuring safety.

[0053] Example 3: A pressure ulcer prevention nursing bed structure. In this example, the pressure ulcer prevention nursing bed structure pays more attention to comfort and humanized design.

[0054] The main body of the bed frame 1 is made of lightweight aluminum alloy, which not only has good strength but is also lightweight and easy to move. The headboard 2 and footboard 3 are wrapped in soft leather and filled with high-density foam to provide comfortable support.

[0055] The bed side rail 4 features a more ergonomic design, with its height adjustable to meet the safety needs of different patients. The surface of the rail is treated with a non-slip finish, further enhancing safety.

[0056] The pressure ulcer ventilation board 5 is made of elastic rubber material. The size and distribution of the ventilation holes on the board are carefully designed to better adapt to the patient's body curves and improve ventilation.

[0057] The pressure ulcer fan 502 and its frame 501 are made of plastic, offering lightweight construction and good insulation. The pressure ulcer fan 502 is an intelligent speed-regulating fan that automatically adjusts the fan speed according to the patient's needs. A sealed connection is used between the fan shaft 503 and the pressure ulcer fan motor 504 to prevent dust from entering.

[0058] The control buttons for the bed-standing lifting frame 6 are located on the handrail beside the bed for easy operation by the patient. The movement of the lifting linkage arc rod 7 and the lifting telescopic pneumatic rod 8 is smoother, reducing noise and vibration. The installation positions of the lifting pneumatic cylinder 9 and the pneumatic cylinder mounting bracket 10 have been optimized, making the bed structure more compact.

[0059] The bed frame 11 has a powder-coated surface, providing excellent rust resistance. The wheel frame 12 is made of high-strength engineering plastic, offering wear and corrosion resistance. The casters 13 feature a silent design, minimizing noise during bed movement and ensuring uninterrupted patient rest.

[0060] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.

Claims

1. A pressure ulcer prevention bed structure, comprising a bed frame body (1), characterized in that, The bed frame body (1) is provided with a headboard (2) at the front and a footboard (3) at the rear. The bed frame body (1) is provided with a side rail (4) on the side and a movable hinge frame (401) for the side rail (4). The bed frame body (1) is provided with an anti-pressure sore ventilation board (5). An anti-pressure sore fan (502) frame (501) is provided below the anti-pressure sore ventilation board (5). An anti-pressure sore fan (502) is installed in the anti-pressure sore fan (502) frame (501). The anti-pressure sore fan (502) is connected to a fan shaft (503). The fan shaft (503) is connected to an anti-pressure sore fan motor (504).

2. The pressure ulcer prevention nursing bed structure according to claim 1, characterized in that, The bed frame body (1) is provided with a lifting frame (6) on the front side, and the lifting frame (6) is connected to the lifting linkage arc rod (7).

3. The pressure ulcer prevention nursing bed structure according to claim 2, characterized in that, The lifting linkage arc rod (7) is connected to the lifting telescopic pneumatic rod (8).

4. The pressure ulcer prevention nursing bed structure according to claim 3, characterized in that, The lifting telescopic pneumatic rod (8) is connected to the lifting pneumatic cylinder (9).

5. The pressure ulcer prevention nursing bed structure according to claim 4, characterized in that, The lifting pneumatic cylinder (9) is connected to the pneumatic cylinder mounting bracket (10).

6. The pressure ulcer prevention nursing bed structure according to claim 5, characterized in that, The lower part of the bed frame body (1) is provided with a bed structure base frame (11).

7. The pressure ulcer prevention nursing bed structure according to claim 6, characterized in that, Wheel racks (12) are provided at the four corners of the bed frame (11).

8. The pressure ulcer prevention nursing bed structure according to claim 7, characterized in that, The wheel frame (12) is equipped with casters (13).

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