Body position pad for preventing stress injury

By designing a positioning pad that includes a fixation pad, airbag, inflation valve, one-way valve, connecting strap, and Velcro, the problems of insufficient comfort and fixation are solved, achieving greater comfort and safety.

CN223746609UActive Publication Date: 2026-01-02BEIJING CHEST HOSPITAL CAPITAL MEDICAL UNIV +1
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Patent Information

Application Number
CN202422895042.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2026-01-02
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Existing positioning pads for preventing pressure injuries lack sufficient comfort and stability, which may lead to patient discomfort and safety hazards.

Method used

A positioning pad was designed, comprising a fixation pad, an air bladder, an inflation valve, a one-way valve, a connecting strap, Velcro, and a hook. The pad achieves a fit and fixation to the patient by inflating the air bladder and attaching the Velcro, preventing detachment.

Benefits of technology

It improves patient comfort and safety, and reduces lumbar pressure and the risk of unconscious dislocation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pressure injury prevention, in particular to a body position pad capable of preventing pressure injury, which comprises a fixing pad, a rectangular groove is arranged at the top of the fixing pad, an air bag is fixedly connected to the inner side wall of the rectangular groove, and an inflation valve is fixedly connected to one end of the side face of the air bag. The other end of the side face of the air bag is fixedly connected with a one-way valve, and one end of the top of the fixing pad is fixedly connected with a connecting belt. According to the body position pad capable of preventing the pressure injury, through the arrangement of the fixing pad, the air bag, the inflation valve and the one-way valve, when the body position pad is used and the waist of a patient leans against the body position pad, a worker can externally connect the inflation valve with an inflation device to inflate the air bag, so that the air bag is bulged and attached to the waist of the patient, and after inflation is finished, the air bag is fixed to the body position pad. If the air in the air bag is too much, the air bag can be pressed by the patient, the one-way valve is triggered to be automatically opened and closed to exhaust redundant air, and the air in the air bag just conforms to the patient.
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Description

Technical Field

[0001] This utility model relates to the field of pressure injury prevention technology, specifically a positioning pad for preventing pressure injury. Background Technology

[0002] Critically ill patients are those whose vital signs are unstable and who require close monitoring and rigorous treatment. This includes patients with severe illnesses, severe trauma, cardiovascular diseases, respiratory diseases, poisoning, and severe infections. The conditions of critically ill patients often involve severe physiological dysfunction, such as organ dysfunction and systemic inflammatory response syndrome.

[0003] However, existing positioning pads for preventing pressure injuries have the following drawbacks:

[0004] (1) Existing positioning pads for preventing pressure injuries have weak comfort function. When using them, patients need to lean on the device for a long time, which may cause poor fit and discomfort to the patients.

[0005] (2) Existing positioning pads for preventing pressure injuries have weak fixation function. When in use, patients may unconsciously lose contact with the device while asleep, which may cause safety hazards. Utility Model Content

[0006] The purpose of this invention is to provide a positioning pad for preventing pressure injuries, thereby solving the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a positioning pad for preventing pressure injuries, comprising a fixing pad, a rectangular groove on the top of the fixing pad, an air bladder fixedly connected to the inner wall of the rectangular groove, an inflation valve fixedly connected to one side end of the air bladder, a one-way valve fixedly connected to the other side end of the air bladder, a connecting strap fixedly connected to one bottom end of the fixing pad, a female Velcro fastener fixedly connected to one end of the connecting strap, a fixing strap fixedly connected to the top of the back of the fixing pad, a female Velcro fastener fixedly connected to one end of the fixing strap, a positioning strap fixedly connected to the bottom of the back of the fixing pad, and an elastic closing hook fixedly connected to one end of the positioning strap.

[0008] Preferably, a fixing block is fixedly connected to the top edge of the fixing pad, and an anti-slip pad is fixedly connected to the bottom of the fixing block. The anti-slip pad on the fixing block can reduce the possibility of displacement of the fixing pad.

[0009] Preferably, the top of the airbag is provided with a skin-friendly pad, and the top of the skin-friendly pad has a sweat-draining hole. The skin-friendly pad improves the patient's comfort, and the sweat-draining hole facilitates the flow of the patient's sweat.

[0010] Preferably, one end of the inner side wall of the fixing pad is provided with an arc-shaped slot A, an inner wall of the arc-shaped slot A is fixedly connected to one end of an outer surface of the inflation valve, one end of the inflation valve penetrates through the arc-shaped slot A on the fixing pad, and the inflation valve is of a TZb type.

[0011] Preferably, the other end of the inner wall of the fixing pad is provided with an arc-shaped slot B, an inner wall of the arc-shaped slot B is fixedly connected to one end of an outer surface of the one-way valve, one end of the one-way valve penetrates through the arc-shaped slot B on the fixing pad, and the one-way valve is of an HX type.

[0012] Preferably, the inner bottom wall of the fixing pad is fixedly connected with a pressure-resistant plate, the top of the pressure-resistant plate is fixedly connected to the bottom of the air bag, and the pressure-resistant plate can provide certain support for the device.

[0013] Compared with the prior art, the body position pad has the following beneficial effects:

[0014] 1. The body position pad for preventing pressure injury is provided with the fixing pad, the air bag, the inflation valve and the one-way valve, when the waist of the patient leans on the device, the staff can inflate the air bag by connecting the inflation device to the inflation valve, so that the air bag is inflated and adheres to the waist position of the patient, if the air bag is inflated too much, the excess gas will be pressed by the patient, the one-way valve is automatically opened and closed to discharge the excess gas, and the gas in the air bag is just suitable for the patient, so that the adhesion degree of the patient when leaning on the device is improved, the pressure on the waist position of the patient is reduced, and the comfort of the patient is improved.

[0015] 2. The body position pad for preventing pressure injury is provided with the fixing pad, the connecting belt, the sub-magic tape, the fixing belt, the mother magic tape, the positioning belt and the elastic closure hook, when in use, the staff can hang the elastic closure hook on the rail of the sickbed, the patient leans on the device, the connecting belt and the fixing belt are pasted on the waist of the patient through the sub-magic tape and the mother magic tape, and the patient needs to be conveniently displaced in a small range, so that the patient is prevented from being injured again due to disengagement from the device when sleeping unconsciously. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the utility model;

[0017] Figure 2 It is an internal schematic view of the utility model;

[0018] Figure 3 It is an air bag schematic view of the utility model;

[0019] Figure 4 It is an anti-pressure plate schematic view of the utility model.

[0020] In the figure: 1, fixed pad; 2, air bag; 3, inflation valve; 4, check valve; 5, connecting belt; 6, sub magic tape; 7, fixing belt; 8, mother magic tape; 9, positioning belt; 10, elastic closure hook; 11, fixed block; 12, non-slip pad; 13, skin-friendly pad; 14, sweat hole; 15, pressure-resistant plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a kind of technical scheme of body position pad for preventing pressure injury, including fixed pad 1, the top of fixed pad 1 is equipped with rectangular groove, the inner side wall of rectangular groove is fixedly connected with air bag 2, the side face one end of air bag 2 is fixedly connected with inflation valve 3, the side face other end of air bag 2 is fixedly connected with check valve 4, the bottom one end of fixed pad 1 is fixedly connected with connecting belt 5, the one end of connecting belt 5 is fixedly connected with sub magic tape 6, the back top of fixed pad 1 is fixedly connected with fixing belt 7, the one end of fixing belt 7 is fixedly connected with mother magic tape 8, the back bottom of fixed pad 1 is fixedly connected with positioning belt 9, the one end of positioning belt 9 is fixedly connected with elastic closure hook 10, by the setting of fixed pad 1, air bag 2, inflation valve 3 and check valve 4, when patient's waist is leaned on the device in use, staff can be connected to inflating device through inflation valve 3, and air bag 2 is inflated, so that air bag 2 is inflated, and is attached to the waist position of patient, when inflation ends, if air bag 2 is too much by gas, it will be pressed by patient, and one-way valve 4 will be opened and closed automatically to discharge excess gas, so that the gas in air bag 2 just meets the patient, so that the attachment degree when patient is leaned on the device can be improved, the pressure of the waist position of patient is reduced, and the comfort of patient is improved, by the setting of fixed pad 1, connecting belt 5, sub magic tape 6, fixing belt 7, mother magic tape 8, positioning belt 9 and elastic closure hook 10, in use, staff can hang elastic closure hook 10 on the rail on sickbed, and patient is leaned on the device, and connecting belt 5 and fixing belt 7 are pasted on the waist of patient through sub magic tape 6 and mother magic tape 8, without being pasted too tightly, to facilitate patient to displace in side-lying position, so that the setting can prevent patient from sleeping and causing secondary injury due to disengagement from the device.

[0023] The top edge of the fixing pad 1 is fixedly connected with a fixing block 11, and the bottom of the fixing block 11 is fixedly connected with an anti-skid pad 12, and through the arrangement of the fixing pad 1, the fixing block 11 and the anti-skid pad 12, the anti-skid pad 12 on the fixing block 11 can reduce the possibility of displacement of the fixing pad 1 in use.

[0024] The top of the air bag 2 is provided with a skin-friendly pad 13, and the top of the skin-friendly pad 13 is provided with sweat holes 14, and through the arrangement of the air bag 2, the skin-friendly pad 13 and the sweat holes 14, the skin-friendly pad 13 improves the comfort of the patient, and the sweat holes 14 facilitate the flow of sweat of the patient.

[0025] An arc-shaped groove A is formed in one end of the inner side wall of the fixing pad 1, and the inner wall of the arc-shaped groove A is fixedly connected to one end of the outer surface of the inflating valve 3, and through the arrangement of the fixing pad 1 and the inflating valve 3, one end of the inflating valve 3 passes through the arc-shaped groove A on the fixing pad 1 in use, and the model of the inflating valve 3 is TZ1b.

[0026] An arc-shaped groove B is formed in the other end of the inner wall side of the fixing pad 1, and the inner wall of the arc-shaped groove B is fixedly connected to one end of the outer surface of the one-way valve 4, and through the arrangement of the fixing pad 1 and the one-way valve 4, one end of the one-way valve 4 passes through the arc-shaped groove B on the fixing pad 1 in use, and the model of the one-way valve 4 is H41X.

[0027] The inner bottom wall of the fixing pad 1 is fixedly connected with an anti-pressure plate 15, and the top of the anti-pressure plate 15 is fixedly connected to the bottom of the air bag 2, and through the arrangement of the fixing pad 1, the anti-pressure plate 15 and the air bag 2, the anti-pressure plate 15 can provide certain support for the device in use.

[0028] In the utility model, the working steps of the device are as follows:

[0029] The first step is that when the waist of the patient leans on the device, the staff can connect the inflating device to the inflating valve 3, inflate the air bag 2, make the air bag 2 bulge, and fit the position of the waist of the patient, and when the inflation is completed, if the gas in the air bag 2 is too much, the air bag 2 will be pressed by the patient, the one-way valve 4 will be automatically opened and closed to discharge the excessive gas, and the gas in the air bag 2 just meets the patient.

[0030] The second step is that the staff can hang the elastic closed hook 10 on the rail of the sickbed, the patient leans on the device, the connecting belt 5 and the fixing belt 7 are pasted on the waist of the patient through the female magic tape 8 and the male magic tape 6, and the patient does not need to be pasted too tightly, and needs to be convenient for the patient to displace in a small amplitude.

[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A body positioner for preventing pressure injuries, comprising a fixation pad (1), characterized in that: The top of the fixing pad (1) is provided with a rectangular slot, the inner side wall of the rectangular slot is fixedly connected with an air bag (2), one end of the side surface of the air bag (2) is fixedly connected with an inflation valve (3), the other end of the side surface of the air bag (2) is fixedly connected with a one-way valve (4), one end of the bottom of the fixing pad (1) is fixedly connected with a connecting belt (5), one end of the connecting belt (5) is fixedly connected with a sub-magic tape (6), the top of the back of the fixing pad (1) is fixedly connected with a fixing belt (7), one end of the fixing belt (7) is fixedly connected with a mother magic tape (8), the bottom of the back of the fixing pad (1) is fixedly connected with a positioning belt (9), one end of the positioning belt (9) is fixedly connected with an elastic closed hook (10).

2. The pressure ulcer prevention body positioner of claim 1, wherein: The top edge of the fixing pad (1) is fixedly connected with a fixing block (11), the bottom of the fixing block (11) is fixedly connected with an anti-skid pad (12).

3. The pressure ulcer prevention body positioner of claim 1, wherein: The top of the air bag (2) is provided with a skin-friendly pad (13), the top of the skin-friendly pad (13) is provided with sweat holes (14).

4. The pressure ulcer prevention body positioner of claim 1, wherein: One end of the inner side wall of the fixing pad (1) is provided with an arc-shaped slot A, and the inner wall of the arc-shaped slot A is fixedly connected to one end of the outer surface of the inflation valve (3).

5. The pressure ulcer prevention body positioner of claim 1, wherein: The other end of the inner wall side of the fixing pad (1) is provided with an arc-shaped slot B, and the inner wall of the arc-shaped slot B is fixedly connected to one end of the outer surface of the one-way valve (4).

6. The pressure ulcer prevention body positioner of claim 1, wherein: The inner bottom wall of the fixing pad (1) is fixedly connected with a pressure-resistant plate (15), and the top of the pressure-resistant plate (15) is fixedly connected to the bottom of the air bag (2).