CN219662128U - Pressure sore prevention device for patient - Google Patents

Abstract

The utility model discloses a patient's anti-pressure ulcer device, which relates to the field of medical nursing equipment and includes a base. A support frame is fixedly installed on the top of the base, and a fixing frame is fixedly installed on the top of the support frame. The fixing frame A bed board is fixedly installed on the inner wall of the bed board. Notches are evenly provided inside the bed board. Three sets of evenly distributed lifting mechanisms are provided on the top of the base. Modular airbag assemblies are evenly provided on the top of the lifting mechanism. The lifting mechanism It is used to control the lifting and lowering of the modular air bag assembly. Through the design of the modular air bag assembly, when the patient uses the nursing bed, the decompression air bag can be adjusted according to the patient's pressure ulcer position and the position of discomfort on the body surface. Detachable, by supporting other parts of the body, it reduces the pressure on pressure ulcers and uncomfortable areas, thereby effectively preventing the formation and aggravation of pressure ulcers.

Description

A patient's anti-pressure ulcer device

Technical field

The utility model relates to the field of medical nursing equipment, specifically a pressure ulcer prevention device for patients.

Background technique

Nursing work in the Department of Critical Care Medicine is generally carried out on the nursing bed. Due to the partial loss of sensation in critically ill patients, long-term bed rest or sitting without changing positions, bony protrusions compress the skin, causing local skin blood circulation disorders, resulting in necrosis. If the position is not changed in time, necrosis can develop into deep tissues and invade muscles, tendons and bones. The necrotic tissue can become infected, and the patient's general condition will also deteriorate, causing anemia and hypoalbuminemia. Severe cases may endanger the patient's life;

However, although the existing nursing bed has the function of changing body positions and changing lying postures, which can relieve pressure ulcer symptoms and prevent pressure ulcers by adjusting the patient's position change, it is still difficult for patients who already have pressure ulcers or are about to develop pressure ulcers or parts of the body surface. For patients who are uncomfortable, the nursing bed as a whole will still receive pressure on the uncomfortable parts and the parts where pressure ulcers occur, which will cause discomfort, aggravate the symptoms of pressure ulcers, and cannot cushion and protect the uncomfortable parts well.

To this end, we propose a patient anti-pressure ulcer device.

Utility model content

The purpose of this utility model is to provide a device for preventing pressure ulcers for patients, which can solve the problems raised in the above background art.

In order to achieve the above purpose, the present utility model provides the following technical solution: a patient's anti-pressure ulcer device, including a base, a support frame is fixedly installed on the top of the base, and a fixing frame is fixedly installed on the top of the support frame. A bed board is fixedly installed on the inner wall of the fixed frame, and notches are evenly provided inside the bed board.

The top of the base is provided with three groups of evenly distributed lifting mechanisms. The top of the lifting mechanism is evenly provided with modular airbag assemblies. The lifting mechanisms are used to control the lifting and lowering of the modular airbag assembly.

Preferably, the lifting mechanism includes an electric telescopic rod, a support plate, a limit sleeve and a limit column. An electric telescopic rod is fixedly installed on the top of the base, and a support plate is fixedly installed on the telescopic end of the electric telescopic rod. Limit sleeves are fixedly installed at both ends of the bottom of the support plate, and the inner wall of the limit sleeve is slidably connected to the limit column.

Preferably, the modular airbag assembly includes a fixed block, a sliding sleeve, a connecting plate and a decompression airbag. The top of the support plate is provided with two rows of evenly distributed fixed blocks, and the outer wall of the fixed block is slidably connected to a sliding sleeve. , a connecting plate is fixedly installed on the top of the sliding sleeve, and a decompression airbag is fixedly installed on the top of the connecting plate.

Preferably, the outer wall of the connecting plate and the inner wall of the notch are slidingly connected, and the outer wall size of the connecting plate and the inner wall size of the notch match each other, and the connecting plate and the notch are arranged in one-to-one correspondence.

Preferably, the sliding sleeves are arranged on both sides of the bottom of the connecting plate, and the outer surface of the sliding sleeve is flush with the outer surface of the connecting plate.

Preferably, the fixed block has an I-shaped structure, and the inner wall size of the sliding sleeve and the outer wall size of the fixed block match each other.

Compared with the existing technology, the beneficial effects of this utility model are:

1. Through the design of the modular air bag assembly, this utility model allows the decompression air bag to be disassembled according to the patient's pressure sore position and discomfort on the body surface when the patient is using the nursing bed. Provide support and reduce the pressure on pressure ulcers and discomfort areas, thereby effectively preventing the formation and aggravation of pressure ulcers.

2. Through the design of the lifting mechanism, the utility model can lift the modular airbag components in different parts. The modular airbag components can be easily lifted and lowered. At the same time, the height of the different lifting mechanisms can be controlled to change the position of the modular airbag components. The formed shape makes it fit better on the body surface of the human body, making the force on the body surface more even, further avoiding the occurrence of pressure ulcers.

3. Through the design of the lifting mechanism and the decompression air bag, this utility model can assist the patient's body to tilt and deflect, and assist the patient to perform activities and other operations.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic cross-sectional structural diagram of the support frame and fixed frame of the present utility model;

Figure 3 is a schematic structural diagram of the lifting mechanism of the present utility model;

Figure 4 is a schematic structural diagram of the modular airbag assembly of the present utility model;

Figure 5 is a schematic diagram of the connection structure between the bed board and the slot of the utility model.

In the picture: 1-base; 2-support frame; 3-fixed frame; 4-bed board; 5-notch; 6-lifting mechanism; 61-electric telescopic rod; 62-support plate; 63-limit sleeve; 64- Limiting column; 7-modular air bag assembly; 71-fixing block; 72-sliding sleeve; 73-connecting plate; 74-decompression air bag.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1

Please refer to Figures 1, 2, 3, 4 and 5. In the figure, a patient's anti-pressure ulcer device is shown, including a base 1. A support frame 2 is fixedly installed on the top of the base 1, and the top of the support frame 2 is fixed. A fixed frame 3 is installed, a bed board 4 is fixedly installed on the inner wall of the fixed frame 3, and notches 5 are evenly provided inside the bed board 4;

Three sets of evenly distributed lifting mechanisms 6 are provided on the top of the base 1 . Modular airbag assemblies 7 are evenly provided on the top of the lifting mechanisms 6 . The lifting mechanisms 6 are used to control the lifting and lowering of the modular airbag assemblies 7 .

In this embodiment, the modular airbag assembly 7 can be raised and lowered through the lifting mechanism 6 so that it extends from the notch 5. The modular design of the airbag allows the airbag to be disassembled and the position of the airbag changed, thereby making it easier to adjust the position of the airbag according to the patient's needs. The number of air bags can be adjusted based on the location of the pressure ulcer.

Example 2

Please refer to Figures 1, 2, 3 and 4. This implementation further explains Embodiment 1. In the figure, the lifting mechanism 6 includes an electric telescopic rod 61, a support plate 62, a limit sleeve 63 and a limit column 64. An electric telescopic rod 61 is fixedly installed on the top of the base 1. A support plate 62 is fixedly installed on the telescopic end of the electric telescopic rod 61. Limit sleeves 63 are fixedly installed at both ends of the bottom of the support plate 62. The inner wall of the limit sleeve 63 has a limited sliding connection. Bit column 64.

In this embodiment, the limit sleeve 63 cooperates with the limit column 64 to limit the movement of the support plate 62 , and the electric telescopic rod 61 can control the lifting and lowering of the support plate 62 to adjust the height of the modular airbag assembly 7 .

Example 3

Please refer to Figures 1, 2, 3, 4 and 5. This embodiment further explains other embodiments. The modular airbag assembly 7 includes a fixed block 71, a sliding sleeve 72, a connecting plate 73 and a decompression airbag 74. The top of the support plate 62 is provided with two rows of evenly distributed fixed blocks 71. The outer wall of the fixed block 71 is slidably connected to a sliding sleeve 72. The top of the sliding sleeve 72 is fixedly installed with a connecting plate 73. The top of the connecting plate 73 is fixedly installed with a pressure reducing device. Airbag74.

In this embodiment, the pressure-reducing airbag 74 can effectively distribute pressure evenly to the body surface.

Secondly, the outer wall of the connecting plate 73 is slidingly connected to the inner wall of the notch 5, and the outer wall size of the connecting plate 73 and the inner wall size of the notch 5 match each other. The connecting plate 73 and the notch 5 are arranged in one-to-one correspondence.

In this embodiment, the connecting plate 73 can slide in and out from the inside of the slot 5 and has better stability.

In addition, the sliding sleeves 72 are disposed on both sides of the bottom of the connecting plate 73 , and the outer surface of the sliding sleeve 72 is flush with the outer surface of the connecting plate 73 .

In this embodiment, the outer surface of the sliding sleeve 72 is flush with the outer surface of the connecting plate 73 to maintain smoothness and stability when sliding inside the notch 5 .

It should be noted that the fixed block 71 has an I-shaped structure, and the inner wall size of the sliding sleeve 72 matches the outer wall size of the fixed block 71 .

In this embodiment, the I-shaped fixed block 71 can have good connection strength with the sliding sleeve 72 , and facilitates the decompression airbag 74 by pushing the sliding sleeve 72 .

Working principle: The modular airbag assembly 7 is disassembled and assembled based on the patient's pressure sore position and discomfort position on the patient's body surface, and the modular airbag assembly 7 at the pressure sore area is removed. During disassembly, through the contraction of the electric telescopic rod 61, The support plate 62 is lowered, so that the modular airbag assembly 7 is pulled out from the inside of the notch 5. When removing the modular airbag assembly 7 at the corresponding position, first push out/open the decompression airbags 74 on both sides or one side. When it is necessary to install or Remove the decompression airbag 74 to change its position. When removing it, slide the sliding sleeve 72 to stagger it with the fixed block 71, and remove the decompression airbag 74 at the corresponding position. After the adjustment is completed, connect the connecting plate 73 and the notch. 5, the electric telescopic rod 61 is extended, so that the connecting plate 73 is inserted into the inside of the notch 5, so that the decompression airbag 74 is placed above the bed board 4, and the patient lies above the decompression airbag 74. By controlling different The electric telescopic rod 61 in the position telescopes to different heights to adjust the decompression airbag 74 to form a planar shape.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the term "comprising" - "comprising" or any other variation thereof is intended to encompass non-exclusive inclusion such that a process-method-article or apparatus including a list of elements includes not only those elements but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. -Alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A patient's anti-pressure ulcer device, including a base (1), characterized in that: a support frame (2) is fixedly installed on the top of the base (1), and a support frame (2) is fixedly installed on the top of the support frame (2). Fixed frame (3), a bed board (4) is fixedly installed on the inner wall of the fixed frame (3), and notches (5) are evenly provided inside the bed board (4); The top of the base (1) is provided with three sets of evenly distributed lifting mechanisms (6), and the top of the lifting mechanism (6) is evenly provided with modular airbag assemblies (7). The lifting mechanism (6) is used to control The modular air bag assembly (7) is raised and lowered. 2. A pressure ulcer prevention device for patients according to claim 1, characterized in that: the lifting mechanism (6) includes an electric telescopic rod (61), a support plate (62), a limiting sleeve (63) and Limiting column (64), an electric telescopic rod (61) is fixedly installed on the top of the base (1), a support plate (62) is fixedly installed on the telescopic end of the electric telescopic rod (61), and the support plate (62) is fixedly installed on the top of the base (1). Limiting sleeves (63) are fixedly installed at both ends of the bottom of 62), and the inner wall of the limiting sleeve (63) is slidably connected to the limiting column (64). 3. A patient anti-pressure ulcer device according to claim 2, characterized in that: the modular airbag assembly (7) includes a fixed block (71), a sliding sleeve (72), a connecting plate (73) and a Decompression airbag (74), the top of the support plate (62) is provided with two rows of evenly distributed fixed blocks (71), and the outer wall of the fixed block (71) is slidingly connected with a sliding sleeve (72). A connecting plate (73) is fixedly installed on the top of the sleeve (72), and a decompression airbag (74) is fixedly installed on the top of the connecting plate (73). 4. A pressure ulcer prevention device for patients according to claim 3, characterized in that: the outer wall of the connecting plate (73) and the inner wall of the notch (5) are slidingly connected, and the connecting plate (73) The size of the outer wall and the size of the inner wall of the notch (5) match each other, and the connecting plate (73) and the notch (5) are arranged in one-to-one correspondence. 5. A pressure ulcer prevention device for patients according to claim 3, characterized in that: the sliding sleeve (72) is arranged on both sides of the bottom of the connecting plate (73), and the outer surface of the sliding sleeve (72) flush with the outer surface of the connecting plate (73). 6. A patient anti-pressure ulcer device according to claim 3, characterized in that: the fixed block (71) has an I-shaped structure, and the inner wall size of the sliding sleeve (72) is consistent with the fixed block (71). ) have outer wall dimensions that match each other.