Adjustable pressure sore prevention air cushion

Abstract

The utility model discloses an adjustable pressure sore prevention air cushion, which comprises a fixing sleeve, a folding component and a pressure sore prevention air cushion, and is characterized in that the fixing sleeve is detachably connected with the front end of a mattress; the folding assembly comprises a fixing plate fixedly connected to the upper end of the fixing sleeve, a telescopic rod piece rotationally connected to the side end of the fixing plate and an adjusting rod piece rotationally connected to the side end of the telescopic rod piece, and the pressure sore air cushion is fixedly connected to the adjusting rod piece. Through the tightly fixed fixing sleeve and the flexibly adjusted folding assembly, the pressure sore air cushion can stably and individually support different parts of a patient, and more accurate nursing is provided.

Description

Technical Field

[0001] This utility model belongs to the field of medical auxiliary devices, specifically relating to an adjustable pressure ulcer prevention air cushion. Background Technology

[0002] Pressure ulcers are a common and serious problem in the care of patients who are bedridden for extended periods. They typically occur at bony prominences due to prolonged periods of maintaining the same posture, causing continuous pressure on local tissues, impairing blood circulation, and ultimately leading to skin and tissue damage. Existing pressure ulcer prevention devices typically include air mattresses and turning mats, designed to improve blood circulation and prevent pressure ulcer formation by reducing the pressure between the patient's body and the bed surface.

[0003] Existing pressure ulcer air cushions have some shortcomings: their fixation methods are not secure enough, making them prone to displacement or detachment during use, reducing their support effect and effectiveness in preventing pressure ulcers. Furthermore, existing pressure ulcer air cushions lack flexibility in adjusting position and angle, failing to provide personalized support for different patient areas and limiting their effectiveness in preventing pressure ulcers.

[0004] Therefore, this invention provides an adjustable pressure ulcer prevention air cushion. Utility Model Content

[0005] This invention designs an adjustable pressure ulcer prevention air cushion to solve the problems existing in the background art.

[0006] To achieve the above-mentioned technical effects, this utility model is implemented through the following technical solution: an adjustable pressure ulcer prevention air cushion, including a fixing sleeve, a folding component and a pressure ulcer air cushion.

[0007] Furthermore, the fixing sleeve is detachably connected to the front end of the mattress, and the folding assembly includes a fixing plate fixedly connected to the upper end of the fixing sleeve, a telescopic rod rotatably connected to the side end of the fixing plate, and an adjusting rod rotatably connected to the side end of the telescopic rod; the pressure ulcer air cushion is fixedly connected to the adjusting rod.

[0008] Furthermore, the telescopic rod includes a first limiting groove frame rotatably connected to the side end of the fixed plate and a limiting rod slidably connected to the first limiting groove frame.

[0009] Furthermore, the adjusting rod includes a second limiting groove frame rotatably connected to the outer end of the limiting rod, a slider slidably connected to the second limiting groove frame, and a rotating seat disposed on the upper end of the slider.

[0010] Furthermore, the side end of the pressure ulcer air cushion is fixedly connected to the rotating seat.

[0011] The beneficial effects of this utility model are:

[0012] In this invention, the fixing sleeve can be tightly fixed to the front end of the mattress, providing a firm fixing effect and increasing the stability of the device; in addition, the design of the folding component allows the pressure ulcer air cushion to be flexibly adjusted to support different parts of the patient (such as the neck, shoulders, back, and legs), and the position and angle can be adjusted according to the specific needs of the patient, providing more personalized care. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the folding component structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of this utility model used as a neck and shoulder pressure ulcer prevention device on a bed frame;

[0017] Figure 4 This is a schematic diagram of the structure of this utility model used as a back pressure ulcer prevention device on a bed frame;

[0018] Figure 5 This is a schematic diagram of the structure of this utility model used as a leg pressure ulcer prevention device on a bed frame;

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Fixing sleeve; 2. Folding assembly; 21. Fixing plate; 22. Telescopic rod; 221. First limiting slot frame; 222. Limiting rod; 23. Adjusting rod; 231. Second limiting slot frame; 232. Slider; 233. Rotating seat; 3. Pressure sore air cushion. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] See Figures 1 to 5As shown, an adjustable pressure ulcer prevention air cushion includes a fixing sleeve 1, a folding assembly 2, and a pressure ulcer air cushion 3. The fixing sleeve 1 is detachably connected to the front end of the mattress. The folding assembly 2 includes a fixing plate 21 fixedly connected to the upper end of the fixing sleeve 1, a telescopic rod 22 rotatably connected to the side end of the fixing plate 21, and an adjusting rod 23 rotatably connected to the side end of the telescopic rod 22. The pressure ulcer air cushion 3 is fixedly connected to the adjusting rod 23.

[0024] The fixing sleeve 1 can be an elastic cloth sleeve or an adjustable and stretchable connecting strap.

[0025] The telescopic rod 22 includes a first limiting groove frame 221 rotatably connected to the side end of the fixed plate 21 and a limiting rod 222 slidably connected to the first limiting groove frame 221. The first limiting groove frame 221 is provided with a sliding groove, and the limiting rod 222 is slidably connected to the sliding groove. The limiting rod 222 and the sliding groove are damped.

[0026] The adjusting rod 23 includes a second limiting slot 231 rotatably connected to the outer end of the limiting rod 222, a slider 232 slidably connected to the second limiting slot 231, and a rotating seat 233 disposed on the upper end of the slider 232. Damping is provided between the second limiting slot 231 and the slider 232.

[0027] In this invention, the rotational connection between the folding components 2 is achieved by using a damped rotating shaft.

[0028] The pressure ulcer air cushion 3 is a triangular turning air cushion. The side end of the pressure ulcer air cushion 3 is fixedly connected to the rotating seat 233. The rotating seat 233 is a damped rotating bearing or a double-sided turntable, etc.

[0029] Example 2

[0030] The operating principle of this utility model:

[0031] When preventing pressure ulcers in bedridden patients, the fixing sleeve 1 is installed on the mattress at the head of the bed. This is the basic fixing step of the entire system, ensuring that the air cushion device is stably installed on the bed. (See attached image) Figure 3 The diagram shows the folded components of assembly 2 in their folded state, providing support for the patient's neck and shoulders or preventing pressure sores. At this time, the patient's neck and shoulders rest directly on the pressure sore cushion 3, providing comfortable support and preventing pressure sores. (See attached diagram) Figure 4As shown, when turning a patient over to prevent pressure sores, the telescopic rod 22 and the adjusting rod 23 must first be rotated in opposite directions. By rotating, the telescopic rod 22 and the adjusting rod 23 will align linearly and form a 90-degree right angle with the fixing plate 21. Then, by adjusting the extension and retraction of the limiting rod 222 on the first limiting slot 221, the position of the air cushion can be further precisely adjusted so that the pressure sore air cushion 3 corresponds exactly to the patient's back. (See attached diagram) Figure 5 As shown, if it is necessary to support the patient's legs, adjust the limiting rod 222 to move the air cushion to the patient's legs, and then rotate the air cushion to support the patient's legs, ensuring that the legs are adequately supported and preventing the formation of pressure sores.

Claims

1. An adjustable pressure ulcer prevention air cushion, comprising a fixing sleeve (1), a folding assembly (2), and a pressure ulcer air cushion (3), characterized in that: The fixing sleeve (1) is detachably connected to the front end of the mattress. The folding assembly (2) includes a fixing plate (21) fixedly connected to the upper end of the fixing sleeve (1), a telescopic rod (22) rotatably connected to the side end of the fixing plate (21), and an adjusting rod (23) rotatably connected to the side end of the telescopic rod (22). The pressure sore air cushion (3) is fixedly connected to the adjusting rod (23).

2. The adjustable pressure ulcer prevention air cushion according to claim 1, characterized in that, The telescopic rod (22) includes a first limiting groove frame (221) rotatably connected to the side end of the fixed plate (21) and a limiting rod (222) slidably connected to the first limiting groove frame (221).

3. The adjustable pressure ulcer prevention air cushion according to claim 1, characterized in that, The adjusting rod (23) includes a second limiting slot frame (231) rotatably connected to the outer end of the limiting rod (222), a slider (232) slidably connected to the second limiting slot frame (231), and a rotating seat (233) disposed on the upper end of the slider (232).

4. The adjustable pressure ulcer prevention air cushion according to claim 1, characterized in that, The pressure ulcer air cushion (3) is fixedly connected to the rotating seat (233) at one side.

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