Novel water pillow capable of preventing pressure injury
By designing a new type of pressure-proof damage-proof water pillow, using support pads made of filled water or ice crystal hydrate and latex, the existing pillows are solved, causing redness in patients' skin and occupational diseases in caregivers, achieving extended turnover time intervals and reduced pressure The occurrence of injury and occupational diseases.
Patent Information
- Application Number
- CN202420879682.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-26
AI Technical Summary
In use, the existing pillows for anti-pressure injury are prone to redness in the back and sacral and coccyx skin of the patient, and the comfort level is low, and long-term turnover care work leads to the occurrence of occupational diseases such as back pain and lumbar muscle strain in the nursing staff.
A new type of pressure-resistant damage water pillow is designed, including two rectangular structure water pillow bodies, which are filled with water or ice crystal hydrate inside, and the lower part is spliced into grooves matching the shape of the human body's buttocks, and a support pad made of latex material is laid on the surface.
Extend the time interval for patients to turn over, reduce the probability of redness in the skin and stress damage, reduce the occurrence of occupational diseases of nursing staff, and improve the comfort and happiness of patients and nursing staff.
Smart Images

Figure CN222487912U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical care products, and in particular to a novel water pillow for preventing pressure injuries. Background Art
[0002] Pressure injury is a localized injury to the skin and / or subcutaneous tissue caused by pressure or pressure combined with shear force. It is often located at bony prominences, but may also be related to medical devices or other items. It was once called pressure sores, pressure ulcers, and bedsores. In 2016, the U.S. Pressure Injury Advisory Committee renamed pressure sores as pressure injuries, which are also called skin sores in traditional Chinese medicine. Pressure injury patients often occur in groups with critical conditions, the elderly and frail, poor nutrition, impaired consciousness, long-term bedridden, mattresses or wheelchairs that cannot move on their own. Any part that supports the body but lacks the protection of fat tissue is prone to pressure injuries. The occurrence of pressure injuries is related to the patient's long-term bed rest position. For example, patients who often lie on their backs are prone to pressure injuries in the sacrum and coccyx, patients who often lie on their sides are prone to pressure injuries in the inner and outer ankles, and patients after surgery may also suffer from pressure injuries on the ear edge and occipital region of the head.
[0003] Pressure injury is a common problem in rehabilitation treatment and nursing, and is one of the key challenges faced by medical institutions. It not only threatens the life and health of patients, but also brings heavy economic pressure and medical burden to society. According to relevant literature reports, about 60,000 people die from complications of pressure injuries each year.
[0004] There are multiple commonly used pressure injury classification systems. The classification system adopted by the "Clinical Practice Guidelines for the Prevention and Treatment of Pressure Ulcers / Injuries (International Guidelines 2019 Edition)" divides pressure injuries into stage 1, stage 2, stage 3, stage 4, unstageable pressure injuries, deep tissue injuries, mucosal pressure injuries, and device-related pressure injuries.
[0005] The key to preventing pressure injuries is early detection to prevent patients from suffering from stage 1 pressure injuries, or to take effective measures to prevent the transformation to stage 2 pressure injuries when patients suffer from stage 1 pressure injuries, so that the skin improves and the pressure injuries disappear. The main way to prevent pressure injuries in the sacrum and coccyx is to turn over and pat the back regularly. Generally speaking, turning over once every two hours can effectively prevent pressure injuries in the sacrum and coccyx. At present, most critically ill patients use soft pillows or buckwheat pillows as back support materials to turn over once every two hours. When soft pillows or buckwheat pillows are used, the patient's back and sacrum and coccyx often become red after turning over, and the patient's comfort is low; the surface of the soft pillow or buckwheat pillow supporting the human body is flat, which causes uneven force on the patient's buttocks and back, resulting in pressure injuries. In addition, long-term assistance in turning over nursing work for patients will cause nursing staff to suffer from low back pain, lumbar muscle strain, and lumbar disc herniation, which greatly increases the probability of occupational diseases in nurses. Therefore, we need a new water pillow to prevent pressure injuries, which can not only effectively prevent and avoid pressure injuries in patients, but also effectively reduce the occurrence of occupational diseases in nursing staff. Utility Model Content
[0006] In order to overcome the above problems, the utility model provides a new type of water pillow for preventing pressure injuries, so as to solve the shortcomings and defects of the existing water pillows for preventing pressure injuries, reduce the incidence probability of pressure injuries in patients, improve the comfort of patients, and avoid the occurrence of occupational diseases in nursing staff.
[0007] In order to achieve the above-mentioned purpose, the technical solution of the utility model is: a new type of water pillow for preventing pressure injuries, including a first water pillow body, the first water pillow body and the second water pillow body are spliced together to form a water pillow body, fillers are arranged inside the first water pillow body and the second water pillow body, a first groove is arranged at the lower part of the first water pillow body, and a second groove is arranged at the lower part of the second water pillow body, the first groove and the second groove are spliced together to form a complete groove that matches the shape of the human buttocks, and a support pad is laid on the surface of the groove.
[0008] Preferably, the first water pillow body and the second water pillow body have the same structure, which is a rectangular parallelepiped structure.
[0009] Preferably, a first rounded corner structure is arranged around the upper surface of the water pillow body.
[0010] Preferably, the filler is water or ice crystal hydrate.
[0011] Preferably, the first groove and the second groove have the same structure, and one end of the groove is semicircular and gradually narrows toward the other side.
[0012] Preferably, a second rounded corner structure is provided around the groove where it meets the upper surface of the water pillow body.
[0013] Preferably, the support pad is a buttock-shaped structure, and after being laid on the groove, it covers the entire upper surface of the groove and completely matches the groove.
[0014] Preferably, the support pad is made of latex.
[0015] Preferably, Velcro is provided on the bottom surfaces of the first water pillow body and the second water pillow body for bonding the first water pillow body and the second water pillow body, and the water pillow bodies are tied with straps.
[0016] Compared with the existing solutions, the beneficial effects of the utility model are:
[0017] The novel water pillow for preventing pressure injuries disclosed in the utility model prolongs the time interval for patients to turn over, and reduces the probability of redness of the skin in contact with the water pillow and thus pressure injuries, compared with similar products, and can effectively protect the perineum of male patients during prone ventilation; because the time interval for patients to turn over is prolonged, the workload of nursing staff to turn over is reduced, thereby reducing the probability of occupational diseases such as low back pain, lumbar muscle strain, and lumbar disc herniation, and improving the happiness of nursing staff; the skin of patients with stage 1 pressure injuries improves faster, reducing the pain of patients; for patients who need less activity, the turning interval is shortened The water pillow can prolong the life of the patient, protect the disease and prevent the occurrence of pressure injuries, reduce the infection and medical expenses caused by pressure injuries; buy more time for nursing staff to observe other problems of patients, make intensive care more precise; reduce the pressure of nursing staff due to the difficulty of preventing pressure injuries; the water pillow is soft and comfortable, with strong fluidity and uniform pressure distribution. The changes in the compressed part can be changed with a slight movement of the patient or the nursing staff; increase the compressed area, reduce the pressure on the body surface, and make the pressure distribution of the compressed part uniform, which can effectively protect the compressed skin of the patient and is a better decompression tool. Decompression is the most basic measure to prevent pressure injuries, which can avoid the occurrence of pressure injuries and promote the outcome; latex has good breathability, which can increase the breathing of the patient's skin and reduce skin problems caused by moisture. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0019] Figure 1 It is an overall schematic diagram of the utility model;
[0020] Figure 2 It is a top view of the utility model;
[0021] Figure 3 This is the overall schematic diagram of the second body of the water pillow;
[0022] Figure 4 It is a side view of the first body of the water pillow;
[0023] Figure 5 This is a side view of the second body of the water pillow;
[0024] Figure 6 is a schematic diagram of a support pad;
[0025] Figure 7 It is a bottom view of the whole of the utility model;
[0026] In the figure: 1. first body of water pillow, 2. second body of water pillow, 3. water pillow body, 4. first groove, 5. second groove, 6. groove, 7. support pad, 8. first rounded corner structure, 9. second rounded corner structure, 10. Velcro, 11. drawstring. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] like Figure 1 to Figure 6 As shown, the present embodiment provides a novel pressure-injury-proof water pillow, comprising:
[0029] A water pillow first body 1 is provided, wherein the water pillow first body 1 is spliced with the water pillow second body 2 to form a water pillow body 3, wherein fillers are arranged inside the water pillow first body 1 and the water pillow second body 2, wherein a first groove 4 is arranged at the lower part of the water pillow first body 1, and a second groove 5 is arranged at the lower part of the water pillow second body 2, wherein the first groove 4 and the second groove 5 are spliced to form a complete groove 6, which matches the shape of the human buttocks so that the force on the buttocks and the back is evenly distributed when the human body lies flat, wherein a support pad 7 is laid on the surface of the groove 6, and the patient's legs and head are padded with other pillows.
[0030] like Figure 1 to Figure 5As shown, in the first embodiment of the utility model, the first body 1 of the water pillow and the second body 2 of the water pillow have the same structure, which is a rectangular structure, 90 cm long, 35 cm wide, and 15 cm high. This size is designed based on the statistical data of the patient's back length and hip length, and is also designed to facilitate the nursing staff to carry the water pillow. A water pillow that is too large is difficult to carry. The first body 1 of the water pillow and the second body 2 of the water pillow are spliced together to form a rectangular water pillow body 3 that is 90 cm long, 70 cm wide, and 15 cm high. A first rounded structure 8 is arranged around the upper surface of the water pillow body 3 to help reduce the friction between the patient's skin and the water pillow. The internal filling of the first body 1 of the water pillow and the second body 2 of the water pillow is water or ice crystal hydrate. Its characteristics make the water pillow soft and comfortable, with strong fluidity and uniform pressure distribution. The patient or nurse can change the changes in the pressure site with a slight movement, thereby reducing the local pressure time.
[0031] like Figure 1 to Figure 6 As shown, in the second embodiment of the present utility model, the first groove 4 and the second groove 5 have the same structure, one end of the groove 6 is semicircular and gradually narrows to the other side, the maximum width of the groove 6 is 32 cm, and the depth is 10 cm. The second fillet structure 9 is arranged around the groove 6 where it borders the upper surface of the water pillow body 3, the upper surface of the water pillow body 3 forms a comfortable plane, and the structure of the groove 6 is similar to the shape of the patient's buttocks. When the patient lies down, his back is completely in contact with the upper surface of the water pillow body 3, and the buttocks are completely in contact with the groove 6, so that the pressure is evenly distributed. The support pad 7 is a hip-shaped structure. After being laid on the groove 6, it covers the entire upper surface of the groove 6 and is completely consistent with the groove 6. The support pad 7 is disposable and made of latex material with good air permeability. It can increase the breathing of the patient's skin and reduce skin problems caused by moisture. The design of the utility model lengthens the turning interval every two hours, improves the comfort of the patient's skin, and reduces the probability of pressure injury. For patients who have already had stage 1 pressure injury skin, the improvement speed is fast and the pain of the patient is relieved. For some patients who need less activity, the longer turning time interval not only protects the disease but also prevents the occurrence of pressure injury, and reduces the infection and cost caused by the pressure injury of the patient. It reduces the reduction of nurses' daily turning work, thereby reducing the probability of occupational diseases such as low back pain, lumbar muscle strain, and lumbar disc herniation, reduces the pressure of nursing staff due to the difficulty of preventing pressure injury, reduces occupational stress, and improves happiness. It also allows nursing staff to have more time to observe other problems of patients, making intensive care more precise. The design of the groove 6 increases the pressure area of the patient's buttocks corresponding to the water pillow, reduces the pressure on the patient's buttocks, and evenly distributes the pressure on the compressed part, which can effectively protect the patient's compressed skin and is a better decompression tool. Decompression is the most basic measure to prevent pressure injuries, which can avoid the occurrence of pressure injuries and promote the outcome.
[0032] like Figure 1 , Figure 4 and Figure 5 As shown, in the third embodiment of the utility model, two Velcro strips 10 are symmetrically arranged on the bottom surfaces of the first water pillow body 1 and the second water pillow body 2, which are used to bond the first water pillow body 1 and the second water pillow body 2, and the water pillow body 3 is tied with a strap 11. The Velcro strips 10 and the strap 11 work together to prevent the first water pillow body 1 and the second water pillow body 2 from falling over when the patient turns over, and the upper surface of the water pillow body 3 is a horizontal plane.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A new type of water pillow for preventing pressure damage, characterized in that: The invention comprises a first water pillow body (1), wherein the first water pillow body (1) is spliced with a second water pillow body (2) to form a water pillow body (3), wherein fillers are arranged inside the first water pillow body (1) and the second water pillow body (2), wherein a first groove (4) is arranged at the lower part of the first water pillow body (1), and a second groove (5) is arranged at the lower part of the second water pillow body (2), wherein the first groove (4) and the second groove (5) are spliced to form a complete groove (6) matching the shape of the buttocks of a human body, and a support pad (7) is laid on the surface of the groove (6).
2. The novel anti-pressure injury water pillow according to claim 1 is characterized in that: The first water pillow body (1) and the second water pillow body (2) have the same structure, which is a rectangular parallelepiped structure.
3. The novel anti-pressure injury water pillow according to claim 1 is characterized in that: A first rounded corner structure (8) is arranged around the upper surface of the water pillow body (3).
4. The novel anti-pressure injury water pillow according to claim 1 is characterized in that: The filler is water or ice crystal hydrate.
5. The novel anti-pressure injury water pillow according to claim 1 is characterized in that: The first groove (4) and the second groove (5) have the same structure, and one end of the groove (6) is semicircular and gradually narrows toward the other side.
6. The novel anti-pressure injury water pillow according to claim 1 is characterized in that: A second rounded corner structure (9) is provided around the groove (6) where it meets the upper surface of the water pillow body (3).
7. The novel anti-pressure injury water pillow according to claim 1 is characterized in that: The support pad (7) is a buttock-shaped structure. After being laid on the groove (6), it covers the entire upper surface of the groove (6) and is completely consistent with the groove (6).
8. The novel anti-pressure injury water pillow according to claim 1 is characterized in that: The material of the support pad (7) is latex.
9. The novel anti-pressure injury water pillow according to claim 1 is characterized in that: Velcro (10) is arranged on the bottom surface of the first water pillow body (1) and the second water pillow body (2) for bonding the first water pillow body (1) and the second water pillow body (2), and the water pillow body (3) is tied with a strap (11).