Device for adjuvant therapy of pressure sores

Abstract

The utility model belongs to the field of pressure sore adjuvant therapy devices, particularly relates to a device for adjuvant therapy of pressure sores, and aims to solve the problems that when an air cushion bed is used, medical staff or family members turn over a patient with great effort and are inconvenient to use, and the lower limbs of the patient are still for a long time and are not beneficial to blood circulation. A bottom box covering the air cushion bed body is arranged at the bottom of the air cushion bed body, the turning-over assembly is arranged in the bottom box and used for assisting medical staff in turning over a patient, and the lower limb moving assembly is arranged in the bottom box and used for intermittently raising and flatly laying the lower limb of the patient to prevent deep venous thrombosis of the lower limb. During use, due to the design of the turning-over assembly, medical staff can turn over a patient easily, daily nursing operation such as cleaning is facilitated, blood circulation of the lower limbs can be promoted by using the intermittent telescopic air cushion, and formation of deep vein thrombosis of the lower limbs is effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary treatment devices for pressure sores, and in particular to a device for auxiliary treatment of pressure sores. Background Art

[0002] Pressure ulcers (also known as bedsores) are injuries caused by prolonged pressure on the skin and soft tissues, and are common in patients who are bedridden or in wheelchairs for a long time. Devices for the auxiliary treatment of pressure ulcers are designed to relieve pressure, improve blood circulation, promote wound healing, and prevent further deterioration of pressure ulcers. Among them, the most commonly used are air mattresses, which disperse body pressure by alternating inflation and deflation, reducing continuous pressure on specific parts.

[0003] A search revealed a patent with publication number CN220714199U, which discloses an air mattress with pressure ulcer prevention capabilities. This air mattress, which is technically in the field of pressure ulcer prevention, is inconvenient and requires considerable effort for medical staff or family members to turn the patient over. Furthermore, the prolonged immobility of the patient's lower limbs is detrimental to blood circulation.

[0004] In response to the above problems, the present utility model document proposes a device for assisting in the treatment of pressure sores. Utility Model Content

[0005] The utility model provides a device for assisting in treating pressure sores, which solves the shortcomings of the prior art that when using an air mattress, medical staff or family members have to work hard to turn the patient over, the use is inconvenient, and the long-term stillness of the patient's lower limbs is not conducive to blood circulation.

[0006] The utility model provides the following technical solutions:

[0007] A device for assisting in the treatment of pressure sores, comprising:

[0008] An air mattress body, wherein a bottom box covering the air mattress body is provided at the bottom of the air mattress body;

[0009] The turning component is located in the bottom box and is used to assist medical staff in turning the patient over;

[0010] The lower limb activity component is located in the base box and is used to intermittently raise and lower the patient's lower limbs to prevent deep vein thrombosis in the lower limbs.

[0011] In one possible design, the turning assembly includes a mounting plate fixedly arranged at the bottom of the inner wall of the bottom box, and both sides of the mounting plate are hinged with electric push rods through a hinge seat, and the other end of the electric push rod is hinged to the hard plate at the bottom of the air mattress body through another hinge seat.

[0012] In one possible design, the lower limb movable component includes an intermittently retractable air cushion fixedly mounted on the bottom of the inner wall of the bottom box, and the intermittently retractable air cushion is connected to an external air pump through a connected air pipe.

[0013] In a possible design, the air mattress body is provided with a folding notch for facilitating a single electric push rod to independently drive one side of the air mattress body to rise.

[0014] In a possible design, a rectangular notch is provided in the center of the air mattress body, and an independent air cushion for supporting the patient's sacrum and coccyx is embedded in the rectangular notch.

[0015] In a possible design, a limit frame is fixedly provided at the center of the bottom of the inner wall of the bottom box, and a bedpan is clamped in the limit frame, and the bedpan is aligned with the rectangular notch.

[0016] It should be understood that the above general description and the following detailed description are merely illustrative and do not limit the present invention.

[0017] The working principle and usage process of this technical solution are as follows:

[0018] During use, the patient lies steadily on the air mattress body, adjusts the independent air cushion as needed to support the patient's sacrum and coccyx, starts an external air pump (such as the NP06s air pump), and inflates the intermittently retractable air cushion through the air connection tube. After inflation, the intermittently retractable air cushion expands and lifts the patient's lower limbs to a certain height. After a preset time, the air pump automatically controls deflation, the intermittently retractable air cushion retracts, and the lower limbs are flattened. The above inflation and deflation process is repeated to achieve intermittent elevation and flattening of the lower limbs and prevent deep vein thrombosis in the lower limbs.

[0019] When turning the patient over is required, the medical staff can start an electric push rod on the corresponding side. The electric push rod extends and pushes one side of the air mattress body up through the hinged seat. At the same time, the folding cuts on the air mattress body help that side to fold up more easily, assisting the medical staff to complete the patient's turning over. After turning over is completed, the electric push rod can be adjusted to the initial position to restore the air mattress body to a horizontal state. When defecation is required, the independent air cushion can be taken out of the rectangular notch to expose the bedpan for easy use by the patient. After use, clean the stains on the bedpan and the air mattress body in time to keep them clean and hygienic.

[0020] The utility model has the following beneficial effects:

[0021] The design of the turning assembly in the utility model enables medical staff to easily turn the patient over, making it convenient to perform daily care operations such as cleaning.

[0022] The design of the air mattress body and the independent air cushion in this utility model helps to disperse the patient's body pressure, reduce the pressure on the sacrum and coccyx and other vulnerable parts, thereby reducing the risk of pressure sores. In addition, the use of intermittent retractable air cushions can promote blood circulation in the lower limbs and effectively prevent the formation of deep vein thrombosis in the lower limbs.

[0023] The utility model provides a comprehensive and multifunctional auxiliary treatment device for patients with pressure sores by combining the design of an air mattress body, a turning component, a lower limb activity component, an independent air cushion and a bedpan, aiming to improve the comfort and quality of life of patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the three-dimensional structure of a device for assisting in treating pressure sores provided by an embodiment of the present utility model;

[0025] Figure 2 A schematic diagram of the structure of the independent air cushion and the air mattress body separated from the device for assisting in treating pressure sores provided by an embodiment of the utility model;

[0026] Figure 3 A schematic diagram of the internal structure of a bottom box of a device for assisting in treating pressure sores provided by an embodiment of the utility model;

[0027] Figure 4 This is a schematic structural diagram of a turning assembly of a device for assisting in treating pressure sores provided by an embodiment of the present utility model.

[0028] Figure numerals: 1. air mattress body; 2. bottom box; 3. folding cut; 4. mounting plate; 5. electric push rod; 6. hinged seat; 7. intermittent telescopic air cushion; 8. air connecting pipe; 9. rectangular notch; 10. independent air cushion; 11. bedpan; 12. limit frame. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inner" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0032] Example 1

[0033] Please refer to Figure 1-4 , a device for assisting the treatment of pressure sores, which is used in the field of devices for assisting the treatment of pressure sores, including:

[0034] The air mattress body 1 serves as the main lying surface for the patient, and its bottom is completely covered by the bottom box 2 to provide stable support and protection;

[0035] The turning assembly is arranged in the bottom box 2 and is used to assist medical staff in turning the patient over. The turning assembly includes a mounting plate 4 fixedly arranged at the bottom of the inner wall of the bottom box 2. Both sides of the mounting plate 4 are hinged with electric push rods 5 through hinge seats 6. The selection of these two electric push rods 5 must consider whether their thrust is sufficient to support the weight of the air mattress body 1 and the patient and ensure smooth and noiseless operation. The other end of each electric push rod 5 is hinged to the hard plate at the bottom of the air mattress body 1 through another hinge seat 6. This design enables when a single electric push rod 5 is extended or shortened, it can drive one side of the air mattress body 1 to rise or fall, thereby realizing the turning function;

[0036] In order to enhance the turning effect and reduce the resistance during turning, a folding notch 3 is provided on the air mattress body 1. The notch is located in the center of the two electric push rods 5, so that when a single electric push rod 5 works independently, it is easier to drive one side of the air mattress body 1 to rise, making it easier for the patient to turn over.

[0037] The lower limb movable component is arranged in the bottom box 2 and is used to intermittently raise and lower the patient's lower limbs to prevent deep vein thrombosis in the lower limbs. The lower limb movable component includes an intermittent telescopic air cushion 7 fixedly mounted on the bottom of the inner wall of the bottom box 2. The air cushion can realize periodic telescopic movement through the internal inflation and deflation mechanism, thereby intermittently raising and lowering the patient's lower limbs. This design helps to promote blood circulation and prevent the formation of deep vein thrombosis in the lower limbs. The intermittent telescopic air cushion 7 is connected to an external air pump (for example, an air pump with model NP06s) through a connected air pipe 8. The air pump realizes the inflation and deflation operation of the intermittent telescopic air cushion 7 by controlling the inflow and outflow of gas. The selection of the air pump needs to take into account factors such as its flow rate, pressure and noise control to ensure the comfort of the patient.

[0038] Example 2

[0039] Improvements based on Example 1:

[0040] Please refer to Figure 1-3A rectangular notch 9 is provided in the center of the air mattress body 1, and an independent air cushion 10 for supporting the patient's sacrum and coccyx is embedded in the notch. The independent air cushion 10 can be adjusted according to the patient's body shape and needs to provide better support and comfort, while reducing the pressure on the sacrum and coccyx to prevent the occurrence of pressure sores;

[0041] A limit frame 12 is fixedly set in the center of the bottom of the inner wall of the bottom box 2, and a bedpan 11 is clamped in the limit frame 12. The position of the bedpan 11 is aligned with the rectangular notch 9 on the air mattress body 1, which is convenient for the patient to use directly when needed, thereby improving the convenience of care.

[0042] However, as is well known to those skilled in the art, the working principles and wiring methods of the electric push rod 5 and the intermittent telescopic air cushion 7 are commonly used and common settings in this field and electrical automation. They are all conventional means or common knowledge and will not be elaborated here. Those skilled in the art can make corresponding settings according to their needs or convenience.

[0043] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. The embodiments of the present utility model and the features of the embodiments can be combined with each other unless there is a conflict. Therefore, the scope of protection of the present utility model shall be based on the scope of protection of the claims.

Claims

1. A device for assisting in the treatment of pressure sores, characterized in that: include: An air mattress body (1), wherein a bottom box (2) covering the air mattress body (1) is provided at the bottom of the air mattress body (1); A turning assembly is provided in the bottom box (2) and is used to assist medical personnel in turning the patient over. The turning assembly comprises a mounting plate (4) fixedly provided at the bottom of the inner wall of the bottom box (2). Both sides of the mounting plate (4) are hingedly connected to electric push rods (5) via hinge seats (6). The other end of the electric push rods (5) is hingedly connected to a hard plate at the bottom of the air mattress body (1) via another hinge seat (6). A lower limb movable component is provided in a bottom box (2) and is used for intermittently raising and lowering a patient's lower limbs to prevent deep vein thrombosis of the lower limbs. The lower limb movable component comprises an intermittently retractable air cushion (7) fixedly mounted on the bottom of the inner wall of the bottom box (2). The intermittently retractable air cushion (7) is connected to an external air pump via a connected air pipe (8).

2. The device for assisting in the treatment of pressure sores according to claim 1, characterized in that: The air mattress body (1) is provided with a folding notch (3) for facilitating a single electric push rod (5) to independently drive one side of the air mattress body (1) to rise.

3. The device for assisting in the treatment of pressure sores according to claim 1, characterized in that: A rectangular notch (9) is provided in the center of the air mattress body (1), and an independent air cushion (10) for supporting the patient's sacrum and coccyx is embedded in the rectangular notch (9).

4. The device for assisting in the treatment of pressure sores according to claim 3, characterized in that: A limit frame (12) is fixedly provided at the center of the bottom of the inner wall of the bottom box (2), a bedpan (11) is clamped in the limit frame (12), and the bedpan (11) is aligned with the rectangular notch (9).

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