Pressure-reducing water blanket
By designing a detachable cotton blanket and water bag structure, the existing pressure reducing device is not easy to clean and has poor pressure reduction effect, achieving convenient cleaning and improving pressure reduction effect, reducing the occurrence of pressure ulcers.
Patent Information
- Application Number
- CN202420254507.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-02
AI Technical Summary
Existing pressure reducing devices are not easy to clean and have poor pressure reduction effects, resulting in pressure ulcers and skin damage.
A reduced pressure water blanket including a cotton blanket body and a removable water bag is designed. The water bag and the cotton blanket body are connected by Velcro. The water bag is equipped with a water storage cavity and a hose to facilitate cleaning and adjusting the amount of liquid, providing Massage effect.
It achieves convenient cleaning and improves pressure relief effects, reduces the production of pressure ulcers, promotes blood circulation through the flow of liquid in the water bag, and enhances the support and protection of skin tissue.
Smart Images

Figure CN222238080U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressure sore prevention appliances, in particular to a pressure-reducing water blanket. Background Art
[0002] Pressure sores, or pressure injuries, refer to localized injuries to the skin or subcutaneous soft tissue located at bony prominences, medical or other equipment, which manifest as damaged skin integrity or open ulcers, and may also be accompanied by pain. This injury is mainly caused by shear force combined with pressure or simple pressure. In order to reduce the occurrence of pressure sores, the commonly used method is to place soft pillows, air rings or sponge pads under the patient, but these all have certain problems. After a long period of use, soft pillows will no longer be full and cannot support the patient's position; and air rings will also compress the skin after being filled with air, causing new skin damage; sponge pads will form local depressions after long-term use, causing problems such as moist skin, and sponge pads are difficult to handle after being contaminated and are prone to breeding bacteria. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a pressure-reducing water blanket, which effectively solves the problem that the existing pressure-reducing device is difficult to clean and has a poor pressure-reducing effect.
[0004] The technical solution is as follows: the utility model comprises a cotton blanket body, and concave Velcro is respectively provided on the front and rear sides of the cotton blanket body, the two Velcro recesses are opposite to each other and can be adhered to each other, a water bag located in the Velcro recess on the front side is detachably connected to the cotton blanket body, a plurality of water storage chambers are provided on the water bag, two adjacent water storage chambers are connected via a connecting hose, the water bag is connected to a water inlet head via a water inlet hose, the water inlet hose is communicated with the water storage chamber, and a plug is threadedly connected to the water inlet head.
[0005] The beneficial effects of the utility model are as follows: through the detachable water bag and cotton blanket body, the water bag and the cotton blanket body can be cleaned separately, which saves time and effort and ensures the cleanliness during use; at the same time, when the patient's limbs move slightly, it will cause the liquid in the water bag to flow, thereby massaging the local skin tissue, promoting blood circulation, improving the decompression effect, and reducing the occurrence of local skin tissue pressure sores. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] Figure 1 It is an axonometric drawing of the utility model.
[0007] Figure 2 It is a full-section main axonometric drawing of the utility model.
[0008] Figure 3 This utility model Figure 2 A is an enlarged view of the middle image.
[0009] Figure 4 It is a cutaway right axonometric drawing of the utility model.
[0010] Figure 5 It is a full-section top view axonometric drawing of the utility model.
[0011] Figure 6 This utility model Figure 5 Enlarged view of B. DETAILED DESCRIPTION
[0012] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.
[0013] Depend on Figures 1 to 6 The invention provides a cotton blanket body 1, wherein concave Velcro 2 is respectively arranged on the front and rear sides of the cotton blanket body 1, the notches of the two Velcro 2 are opposite to each other and can be bonded to each other, a water bag 3 located in the notch of the Velcro 2 on the front side is detachably connected to the cotton blanket body 1, a plurality of water storage chambers 4 are arranged on the water bag 3, two adjacent water storage chambers 4 are connected via a connecting hose 5, the water bag 3 is connected to a water inlet head 7 via a water inlet hose 6, the water inlet hose 6 is communicated with the water storage chamber 4, and a plug 8 is threadedly connected to the water inlet head 7.
[0014] In order to make the cotton blanket body 1 and the water bag 3 detachably connected, a Velcro 9 is provided at the lower end of the water bag 3, and a Velcro sub-tape 10 is provided on the cotton blanket body 1, which is located in the recess of the Velcro 2 on the front side and adhered to the Velcro 9.
[0015] In order to better fix the water bag 3, through holes are provided at the four corners of the water bag 3, and a plurality of drawstrings 11 corresponding to the through holes are provided on the cotton blanket body 1, and the drawstrings 11 can pass through the through holes.
[0016] In order to prevent the water inlet head 7 and the plug 8 from causing damage to the patient, a thickened cotton bag 12 is provided on the cotton blanket body 1, and the plug 8 can be inserted into the thickened cotton bag 12.
[0017] In order to prevent the edges and corners of the water bag 3 from causing damage to the patient, the cotton blanket body 1 is provided with a U-shaped protective cotton block 13 located in the recess of the Velcro 2 at the rear side.
[0018] In order to adjust whether the corresponding water storage chamber 4 is filled with water according to the needs of the patient, the water bag 3 is provided with a plurality of V-shaped binding ropes 14 corresponding to the connecting hoses 5 one by one.
[0019] When the utility model is in use, the plug 8 is unscrewed, and liquid is poured into the water inlet head 7 and the water inlet hose 6. After pouring an appropriate amount, the gas in the water bag 3 is squeezed out, and then the plug 8 is screwed on to make the Velcro 10 and the Velcro 9 adhere to each other, and then the drawstring 11 is passed through the through holes on the corresponding sides in turn and fastened to prevent the four corners of the water bag 3 from moving with the movement of the patient's body, and the plug 8 and the water inlet head 7 are placed in the thickened cotton bag 12. Although the plug 8 and the water inlet head 7 are located at the front side and close to the edge, the patient generally will not press them, but in order to prevent the occurrence of special circumstances, the plug 8 and the water inlet head 7 are wrapped with the thickened cotton bag 12, so that the patient will not feel great discomfort when pressing on the plug 8, thereby reducing the occurrence of pressure sores;
[0020] Fold the cotton blanket 1 forward, so that the Velcro 2 on the back side of the cotton blanket 1 is bonded with the Velcro 2 on the front side of the cotton blanket 1. At this time, the protective cotton block 13 is pressed on the corners around the water bag 3 to prevent the corners around the water bag 3 from piercing the cotton blanket 1 and causing damage to the patient. At this time, the cotton blanket 1 wrapped with the water bag 3 can be placed under the patient;
[0021] If it is not necessary to fill all the water storage chambers 4 with liquid, but only to fill water at the key pressure points, the mother Velcro 9 and the child Velcro 10 are bonded before filling water, and then the drawstring 11 is used to pass through the through hole to fix the water bag 3. After fixing, the gas in the water storage chamber 4 that does not need to be filled with water is discharged, so that the water storage chamber 4 that does not need to be filled with water is in a deflated state, and then all the corresponding binding ropes 14 are respectively wrapped around the corresponding connecting hoses 5 and tied tightly, so that the connecting hoses 5 are clamped and liquid does not enter the water storage chamber 4 corresponding to the connecting hoses 5, and then the plug 8 is unscrewed to pour water into the water bag 3, and then the exhaust operation is performed;
[0022] When there are stains on the cotton blanket body 1, the water bag 3 is removed, the surface of the water bag 3 is wiped clean and disinfected, and then the cotton blanket body 1 is taken away for cleaning and disinfection.
[0023] The water bag 3 in the present invention is made of transparent material, which is convenient for observing the content of the internal gas.
[0024] The utility model has the advantages of simple structure, convenient operation, novel conception and strong practicality. The water bag is connected to the cotton blanket body by the magic mother patch, the magic child patch, the drawstring and the through hole, so as to prevent the water bag from being separated from the cotton blanket body due to the patient's turning over and other activities, thereby increasing the stability during use. The water storage cavity can be controlled by the binding rope, so as to perform more targeted anti-pressure sore operations on the patient. At the same time, the plug and the water inlet head can be wrapped by the thickened cotton bag to prevent damage to the patient and improve the patient's comfort. The protective cotton blocks can be used to wrap the edges and corners around the water bag to prevent the hard and sharp edges and corners of the water bag from scratching the patient, thereby increasing the patient's safety.
Claims
1. A pressure-reducing water blanket, comprising a cotton blanket body (1), characterized in that: Concave Velcro (2) are respectively provided on the front and rear sides of the cotton blanket body (1); the two Velcro (2) concave openings are opposite to each other and can be bonded to each other; a water bag (3) located in the concave opening of the Velcro (2) on the front side is detachably connected to the cotton blanket body (1); a plurality of water storage chambers (4) are provided on the water bag (3); two adjacent water storage chambers (4) are connected via a connecting hose (5); the water bag (3) is connected to a water inlet head (7) via a water inlet hose (6); the water inlet hose (6) is in communication with the water storage chamber (4); and a plug (8) is threadedly connected to the water inlet head (7).
2. A pressure reducing water blanket according to claim 1, characterized in that: The lower end of the water bag (3) is provided with a Velcro (9), and the cotton blanket body (1) is provided with a Velcro sub-tape (10) located in a notch of the Velcro (2) on the front side and bonded to the Velcro (9).
3. A pressure reducing water blanket according to claim 1, characterized in that: The water bag (3) is provided with through holes extending vertically at the four corners, and the cotton blanket body (1) is provided with a plurality of drawstrings (11) corresponding to the through holes one by one, and the drawstrings (11) can pass through the through holes.
4. A pressure reducing water blanket according to claim 1, characterized in that: The cotton blanket body (1) is provided with a thickened cotton bag (12), and the plug (8) can be inserted into the thickened cotton bag (12).
5. A pressure reducing water blanket according to claim 1, characterized in that: The cotton blanket body (1) is provided with a U-shaped protective cotton block (13) located in a notch of the Velcro (2) at the rear side.
6. A pressure reducing water blanket according to claim 1, characterized in that: The water bag (3) is provided with a plurality of V-shaped binding ropes (14) corresponding one to one with the connecting hoses (5).