Pressure sore prevention device for nursing

Abstract

The utility model relates to the technical field of pressure sore prevention, and discloses a pressure sore prevention device for nursing. Comprising a pressure sore prevention mechanism, a main body mechanism is arranged on the surface of the pressure sore prevention mechanism, a ventilation mechanism is arranged on the surface of the main body mechanism, the pressure sore prevention mechanism is located above the main body mechanism, the ventilation mechanism is located in the main body mechanism, and the pressure sore prevention mechanism comprises an arc-shaped soft cushion; the pressure sore prevention device comprises an arc-shaped soft cushion, two circular grooves are formed in the top of the arc-shaped soft cushion, a plurality of ventilation holes are formed in the top of the arc-shaped soft cushion, a fixed elastic plate is fixedly connected to the bottom of the arc-shaped soft cushion, and two clamping blocks are fixedly connected to the side face of the fixed elastic plate. During use, the circular groove is extruded by the buttocks of a patient, the arc-shaped soft cushion plays a role in supporting and buffering the buttocks of the patient, meanwhile, the arc-shaped soft cushion is perfectly attached to the buttocks of the patient under extrusion of the patient, and the use comfort of the patient is improved.

Description

Technical Field

[0001] This utility model relates to the field of pressure ulcer prevention technology, specifically a pressure ulcer prevention device for nursing care. Background Technology

[0002] Pressure ulcers, also known as bedsores or pressure sores, are caused by prolonged pressure on a localized area of ​​the body, affecting blood circulation and leading to malnutrition of the skin and subcutaneous tissues, resulting in damage, ulceration, and even necrosis. They commonly occur on bony prominences under pressure, such as the sacrum, coccyx, ankles, heels, buttocks, and back. Although patients who are bedridden for extended periods often receive assistance or have their lying positions changed, pressure ulcers are still inevitable. The area most prone to pressure ulcers is the buttocks, where they come into contact with the bed. Therefore, the buttocks are the area that most needs ventilation and relaxation.

[0003] Most pressure ulcer prevention devices currently on the market are rigid in structure and difficult to fit the patient's contact area, resulting in poor comfort. In addition, the devices have poor breathability, requiring patients to turn around frequently to breathe. Therefore, we have proposed a pressure ulcer prevention device for nursing care. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a pressure ulcer prevention device for nursing care, including a pressure ulcer prevention mechanism. A main body is provided on the surface of the pressure ulcer prevention mechanism, and a ventilation mechanism is provided on the surface of the main body. The pressure ulcer prevention mechanism is located above the main body, and the ventilation mechanism is located inside the main body. The pressure ulcer prevention mechanism includes an arc-shaped soft pad. Two circular grooves are formed on the top of the arc-shaped soft pad, and several ventilation holes are formed on the top of the arc-shaped soft pad. A fixed elastic plate is fixedly connected to the bottom of the arc-shaped soft pad, and two locking blocks are fixedly connected to the side of the fixed elastic plate.

[0005] The above technical solutions will improve the pressure ulcer prevention mechanism.

[0006] As a further improvement to the above solution, the two circular grooves are symmetrically distributed around the arc-shaped soft pad, the plurality of ventilation holes are evenly distributed around the arc-shaped soft pad, the two locking blocks are symmetrically distributed around the arc-shaped soft pad, and the circular grooves extend through the arc-shaped soft pad and the fixed elastic plate to the bottom of the fixed elastic plate.

[0007] The above technical solution involves creating circular grooves on the curved pad, which is ergonomic and increases the contact area with the patient, thus improving comfort.

[0008] As a further improvement to the above solution, the main body includes an elastic frame, a button hole is provided on the right side of the elastic frame, a fixing groove is provided on the top of the elastic frame, a slot is provided on the inner wall of the fixing groove, and several air inlet slots are provided on the left side of the elastic frame.

[0009] The main structure will be improved through the above technical solutions.

[0010] As a further improvement to the above solution, the size of the fixing groove is adapted to the size of the fixing elastic plate, the fixing elastic plate is located inside the fixing groove, the size of the card slot is adapted to the size of the card block, the card slot and the card block are engaged, and the arc-shaped soft pad is located above the arc-shaped soft pad.

[0011] The above technical solution allows for the fixing and disassembly of the elastic plate by setting up a placement groove, thus facilitating the replacement of the curved soft pad.

[0012] As a further improvement to the above solution, the ventilation mechanism includes a control module, a switch button is provided on the right side of the control module, an electrical wire is fixedly connected to the right side of the control module, a blower is fixedly connected to the left side of the control module, and several air outlets are provided on the top of the blower.

[0013] The above technical solutions improve the ventilation system.

[0014] As a further improvement to the above solution, the switch button is located behind the wire, the switch button extends through the button hole to the right side of the elastic frame, the wire extends through the inner wall of the elastic frame to the left side of the elastic frame, the size of the ventilation hole is adapted to the size of the air outlet, the air outlet is located below the ventilation hole, and the air inlet slot is located to the left of the blower.

[0015] The above technical solution involves setting up a blower to automatically blow air into the ventilation holes, improving the device's breathability and preventing patients from turning over frequently.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention, through its design, places the device under the patient's buttocks. The patient's buttocks compress the circular groove, where the arc-shaped soft pad provides support and cushioning. Simultaneously, the arc-shaped soft pad conforms perfectly to the patient's buttocks under the patient's pressure, improving the patient's comfort.

[0018] This invention features a system where pressing a switch button activates a blower controlled by a control module. The blower draws in air from the air inlet and blows it out through the outlet. The blown air then ventilates the patient's buttocks through the ventilation holes, improving the device's ventilation and eliminating the need for the patient to frequently turn over for airflow. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a cross-sectional structural diagram of the pressure ulcer prevention mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the main body of this utility model;

[0022] Figure 4 This is an enlarged structural diagram of point A in this utility model.

[0023] In the diagram: 1. Anti-pressure sore mechanism; 101. Arc-shaped soft pad; 102. Circular groove; 103. Ventilation hole; 104. Fixed elastic plate; 105. Locking block; 2. Main body mechanism; 201. Elastic frame; 202. Button hole; 203. Fixing groove; 204. Locking groove; 205. Air inlet groove; 3. Ventilation mechanism; 301. Control module; 302. Switch button; 303. Wire; 304. Blower; 305. Air outlet. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0025] Please combine Figure 1-4 This embodiment of a pressure ulcer prevention device includes a pressure ulcer prevention mechanism 1, a main body 2 on the surface of the pressure ulcer prevention mechanism 1, and a ventilation mechanism 3 on the surface of the main body 2. The pressure ulcer prevention mechanism 1 is located above the main body 2, and the ventilation mechanism 3 is located inside the main body 2. The pressure ulcer prevention mechanism 1 includes an arc-shaped soft pad 101. The top of the arc-shaped soft pad 101 has two circular grooves 102 and several ventilation holes 103. The bottom of the arc-shaped soft pad 101 is fixedly connected to a fixed elastic plate 104, and the sides of the fixed elastic plate 104 are fixedly connected to two locking blocks 105. When the device is placed under the patient's buttocks, the patient's buttocks press against the circular grooves 102. The arc-shaped soft pad 101 provides support and cushioning for the patient's buttocks. At the same time, under the patient's pressure, the arc-shaped soft pad 101 fits perfectly against the patient's buttocks, improving the patient's comfort.

[0026] Two circular grooves 102 are symmetrically distributed around the arc-shaped soft pad 101, several ventilation holes 103 are evenly distributed around the arc-shaped soft pad 101, and two locking blocks 105 are symmetrically distributed around the arc-shaped soft pad 101. The circular grooves 102 extend through the arc-shaped soft pad 101 and the fixed elastic plate 104 to the bottom of the fixed elastic plate 104.

[0027] The main body 2 includes an elastic frame 201. A button hole 202 is provided on the right side of the elastic frame 201. A fixing groove 203 is provided on the top of the elastic frame 201. A slot 204 is provided on the inner wall of the fixing groove 203. Several air inlet slots 205 are provided on the left side of the elastic frame 201.

[0028] The size of the fixing groove 203 is adapted to the size of the fixing elastic plate 104. The fixing elastic plate 104 is located inside the fixing groove 203. The size of the slot 204 is adapted to the size of the slot 105. The slot 204 and the slot 105 are engaged. The arc-shaped soft pad 101 is located above the arc-shaped soft pad 101.

[0029] The ventilation mechanism 3 includes a control module 301. A switch button 302 is provided on the right side of the control module 301. An electric wire 303 is fixedly connected to the right side of the control module 301. A blower 304 is fixedly connected to the left side of the control module 301. Several air outlets 305 are opened on the top of the blower 304. Pressing the switch button 302 will start the blower 304 through the control module 301, so that the blower 304 draws in air from the air inlet 205 and blows the air out from the air outlets 305. The blown air is ventilated to the patient's buttocks through the ventilation holes 103, thereby improving the ventilation of the device and eliminating the need for the patient to turn over frequently for ventilation.

[0030] The switch button 302 is located behind the wire 303. The switch button 302 extends through the button hole 202 to the right side of the elastic frame 201. The wire 303 extends through the inner wall of the elastic frame 201 to the left side of the elastic frame 201. The size of the ventilation hole 103 is matched with the size of the air outlet 305. The air outlet 305 is located below the ventilation hole 103. The air inlet slot 205 is located to the left of the blower 304.

[0031] The implementation principle of the pressure ulcer prevention device for nursing in this embodiment is as follows: First, the staff needs to align the fixed elastic plate 104 with the fixed groove 203, and then move the fixed elastic plate 104 towards the elastic frame 201 so that the fixed elastic plate 104 moves into the inside of the fixed groove 203. At the same time, the locking block 105 is engaged with the locking groove 204. Then, the device is placed under the patient's buttocks. The patient's buttocks press the circular groove 102, in which the arc-shaped soft pad 101 provides support and cushioning for the patient's buttocks. At the same time, the arc-shaped soft pad 101 fits perfectly with the patient's buttocks under the patient's pressure, improving comfort. Then, the wire 303 is powered on and the switch button 302 is pressed, thereby controlling the blower 304 to start through the control module 301. The blower 304 draws in air from the air inlet 205 and blows the air out from the air outlet 305. The blown air ventilates the patient's buttocks through the ventilation hole 103, improving the ventilation of the device and eliminating the need for the patient to turn around frequently for ventilation.

[0032] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A pressure ulcer prevention device for nursing care, comprising a pressure ulcer prevention mechanism (1), characterized in that: The surface of the pressure ulcer prevention mechanism (1) is provided with a main body mechanism (2), and the surface of the main body mechanism (2) is provided with a ventilation mechanism (3). The pressure ulcer prevention mechanism (1) is located above the main body mechanism (2), and the ventilation mechanism (3) is located inside the main body mechanism (2). The pressure ulcer prevention mechanism (1) includes an arc-shaped soft pad (101). The top of the arc-shaped soft pad (101) has two circular grooves (102). The top of the arc-shaped soft pad (101) has several ventilation holes (103). The bottom of the arc-shaped soft pad (101) is fixedly connected to a fixed elastic plate (104), and the side of the fixed elastic plate (104) is fixedly connected to two clips (105).

2. The pressure ulcer prevention device for nursing care according to claim 1, characterized in that: The two circular grooves (102) are symmetrically distributed around the arc-shaped soft pad (101), the plurality of ventilation holes (103) are evenly distributed around the arc-shaped soft pad (101), the two locking blocks (105) are symmetrically distributed around the arc-shaped soft pad (101), and the circular grooves (102) extend through the arc-shaped soft pad (101) and the fixed elastic plate (104) to the bottom of the fixed elastic plate (104).

3. The pressure ulcer prevention device for nursing care according to claim 1, characterized in that: The main body (2) includes an elastic frame (201), a button hole (202) is provided on the right side of the elastic frame (201), a fixing groove (203) is provided on the top of the elastic frame (201), a card slot (204) is provided on the inner wall of the fixing groove (203), and a plurality of air inlet slots (205) are provided on the left side of the elastic frame (201).

4. The pressure ulcer prevention device for nursing care according to claim 3, characterized in that: The size of the fixing groove (203) is adapted to the size of the fixing elastic plate (104), the fixing elastic plate (104) is located inside the fixing groove (203), the size of the card slot (204) is adapted to the size of the card block (105), the card slot (204) and the card block (105) are engaged, and the arc-shaped soft pad (101) is located above the arc-shaped soft pad (101).

5. A pressure ulcer prevention device for nursing care according to claim 3, characterized in that: The ventilation mechanism (3) includes a control module (301), a switch button (302) is provided on the right side of the control module (301), an electric wire (303) is fixedly connected to the right side of the control module (301), a blower (304) is fixedly connected to the left side of the control module (301), and several air outlets (305) are opened on the top of the blower (304).

6. A pressure ulcer prevention device for nursing care according to claim 5, characterized in that: The switch button (302) is located behind the wire (303). The switch button (302) extends through the button hole (202) to the right side of the elastic frame (201). The wire (303) extends through the inner wall of the elastic frame (201) to the left side of the elastic frame (201). The size of the ventilation hole (103) is adapted to the size of the air outlet (305). The air outlet (305) is located below the ventilation hole (103). The air inlet slot (205) is located to the left of the blower (304).

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