A multi-layered, compartmentalized pressure relief cushion
Patent Information
- Application Number
- CN202522624744.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-11
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-11
AI Technical Summary
[0002]防压垫是一种通过增大接触面积或动态调整压力分布来预防压疮的装置，广泛应用于医疗护理、工业减震、家居防护等领域，现有的防压垫为了保证舒适度，多为多层分隔，但是防压垫在实际使用中，由于防压垫整体多为环形或者方形，其内部中空，伤口创面置于中空处，避免与伤口创面直接接触，但是在患者伤口创面较大的情况下，现实中大多是需要两个防压垫拼接使用，才能确保伤口创面不直接接触床垫，但是两个防压垫的拼接处并不是中空的，拼接处会直接接触创面，从而会造成创口创面损伤，且会给使用者带来极大的不适感，极大的降低了防压垫的使用效果和功能性，且会直接影响创口创面的正常恢复
[0011]本实用新型的有益效果是：本实用新型通过设置辅助拼接组件，采用带有双重固定结构的拼接式设计，将整个防压垫本体做成可快速分离式，以便在两个防压垫本体拼接时，可将拼接处的部分直接去掉，避免拼接处接触创面，且采用粘合和按扣式的双重固定方式，可将两组防压垫本体快速对接并稳定固定，从而可有效避免两个防压垫本体的拼接处会直接接触创面，避免造成创口创面的二次损伤，不仅可直接提高使用者的舒适度，且同步提高了防压垫本体的功能性。
Smart Images
Figure CN224892931U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pressure-resistant pad technology, and in particular relates to a multi-layered pressure-resistant pad. Background Technology
[0002] Pressure pads are devices that prevent pressure ulcers by increasing the contact area or dynamically adjusting the pressure distribution. They are widely used in medical care, industrial vibration damping, and home protection. Existing pressure pads are often multi-layered to ensure comfort. However, in actual use, because pressure pads are mostly ring-shaped or square with a hollow interior, the wound is placed in the hollow area to avoid direct contact. But in cases where the patient's wound is large, it is often necessary to use two pressure pads together to ensure the wound doesn't directly contact the mattress. However, the joint between the two pressure pads is not hollow; the joint directly contacts the wound, causing damage and significant discomfort to the user. This greatly reduces the effectiveness and functionality of the pressure pad and directly affects the normal healing of the wound. Utility Model Content
[0003] The purpose of this invention is to provide a multi-layered pressure-resistant pad with a splicing design, making the entire pressure-resistant pad separable so that when two pressure-resistant pads are spliced together, the splicing part can be directly removed to avoid the splicing part coming into contact with the wound surface, thereby solving the above-mentioned technical problems.
[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A multi-layered anti-pressure pad, comprising an anti-pressure pad body: the anti-pressure pad body includes two sets of side pads and two sets of mating pads, the two sets of mating pads are disposed on the front and back sides of the two sets of side pads that are close to each other, and auxiliary splicing components are provided between the side pads and the mating pads and at both ends of the side pads, the auxiliary splicing components include a first groove preset around both ends of each set of mating pads, a first Velcro fastener is provided in each set of the first groove, and a second Velcro fastener is provided on the side of the side pads that are close to each other and is adhered to the first Velcro fastener, the upper and lower sets of The first grooves are pre-set with second grooves at both ends of the mating pads. Each set of second grooves is symmetrically fixed with multiple sets of first female buckles by a first connecting cloth. The side pads that are close to each other are provided with first female buckles that engage with the first female buckles by a second connecting cloth. Each set of side pads is provided with third hook and loop fasteners and fourth hook and loop fasteners for use at both ends. Each set of third hook and loop fasteners is provided with multiple sets of second female buckles on the front of the side pads by a third connecting cloth on both sides. The back of the side pads is provided with second female buckles that engage with the second female buckles by a fourth connecting cloth.
[0005] Preferably, the outer sides of the first and second hook and loop fasteners are provided with a first auxiliary sponge pad, and the top and bottom of the third and fourth hook and loop fasteners are provided with a second auxiliary sponge pad.
[0006] Preferably, a first lifting strap is provided at one end of the first connecting fabric in the second groove, and a second lifting strap is provided on the side of the two sets of first Velcro that are far apart from each other.
[0007] Preferably, the height values of the third and fourth hook and loop fasteners are both less than the height value of the side pads.
[0008] Preferably, one end of both the first and second lifting straps is a ring structure.
[0009] Preferably, the number of first female buckles in each group of the second groove and the number of second female buckles on one side of each group of side pads are both at least two groups, and they are symmetrically distributed in an up-down state.
[0010] Preferably, the center of the top and bottom of each set of side pads and mating pads has an arc-shaped structure.
[0011] The beneficial effects of this utility model are as follows: By setting auxiliary splicing components and adopting a splicing design with a double fixing structure, the entire pressure-relieving pad body is made into a quick-separable type. When splicing two pressure-relieving pad bodies, the splicing part can be directly removed to avoid the splicing part contacting the wound surface. Moreover, by adopting a double fixing method of adhesive and snap fastener, the two sets of pressure-relieving pad bodies can be quickly connected and stably fixed, thereby effectively preventing the splicing part of the two pressure-relieving pad bodies from directly contacting the wound surface and avoiding secondary damage to the wound surface. This not only directly improves the user's comfort but also simultaneously improves the functionality of the pressure-relieving pad body. Attached Figure Description
[0012] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention. Figure 1 This is a front view schematic diagram of one embodiment of the present utility model; Figure 2 This is a rear-view view of one embodiment of the present invention. Figure 3 This is a partial exploded view of one embodiment of the present invention; Figure 4 for Figure 3 Enlarged view of the structure at point A in the middle; Figure 5 This is a partial cross-sectional view of one embodiment of the present invention; Figure 6This is a diagram showing the docking state of the two sets of anti-pressure pads of this utility model.
[0013] In the attached diagram, the components represented by each number are as follows: 1. Anti-pressure pad body; 101. Side pad; 102. Butt joint pad; 2. First groove; 3. First hook and loop fastener; 4. First auxiliary sponge pad; 5. Second hook and loop fastener; 6. Second groove; 7. First female buckle; 8. First female buckle; 9. Second lifting strap; 10. First lifting strap; 11. Third hook and loop fastener; 12. Fourth hook and loop fastener; 13. Second auxiliary sponge pad; 14. Second female buckle; 15. Second female buckle. Detailed Implementation
[0014] In the following description, an embodiment of the multi-layered pressure-resistant pad of the present invention will be described with reference to the accompanying drawings.
[0015] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.
[0016] The accompanying drawings in this specification are schematic diagrams used to illustrate the concept of this utility model, and schematically show the shapes of the various parts and their interrelationships. Please note that, in order to clearly show the structure of the components of the embodiments of this utility model, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.
[0017] Example: A multi-layered pressure-resistant pad, comprising a pressure-resistant pad body 1: The pressure-resistant pad body 1 includes two sets of side pads 101 and two sets of mating pads 102. The two sets of mating pads 102 are disposed on the front and back sides of the two sets of side pads 101 that are close to each other. Auxiliary splicing components are provided between the side pads 101 and the mating pads 102 and at both ends of the side pads 101. The auxiliary splicing components include first grooves 2 pre-set around both ends of each set of mating pads 102. Each set of first grooves 2 is provided with a first Velcro 3. A second Velcro 5, which is adhered to the first Velcro 3, is provided on the side of the side pads 101 that is close to each other. The upper and lower sets of first grooves 2 are pre-set... The mating pad 102 has a second groove 6 at both ends. Each set of second grooves 6 is symmetrically fixed with a first connecting cloth. The side pads 101 are provided with a first female buckle 8 that engages with the first female buckle 7 through the second connecting cloth on the side that is close to each other. Each set of side pads 101 has a third hook and loop fastener 11 and a fourth hook and loop fastener 12 for use at both ends. Each set of third hook and loop fastener 11 has a second female buckle 14 symmetrically provided on the front side of the side pad 101 through the third connecting cloth on both sides. The side pads 101 have a second female buckle 15 that engages with the second female buckle 14 through the fourth connecting cloth on the back side.
[0018] Specifically, by setting auxiliary splicing components, the design of the first male buckle 8 and the first female buckle 7, together with the first hook and loop fastener 3 and the second hook and loop fastener 5, a splicing design with a double fixing structure is adopted, making the entire pressure-relieving pad body 1 a quick-separable type. When splicing two pressure-relieving pad bodies 1, the splicing part can be directly removed to avoid the splicing part contacting the wound. The design of the second male buckle 15, the second female buckle 14, the third hook and loop fastener 11, and the fourth hook and loop fastener 12 adopts a double fixing method of adhesive and snap fastener to quickly connect and stably fix the two sets of pressure-relieving pad bodies 1. This can effectively prevent the splicing part of the two pressure-relieving pad bodies 1 from directly contacting the wound and avoid secondary damage to the wound. This not only directly improves the user's comfort but also simultaneously improves the functionality of the pressure-relieving pad body 1.
[0019] The outer sides of the first hook and loop fastener 3 and the second hook and loop fastener 5 are provided with a first auxiliary sponge pad 4, and the top and bottom of the third hook and loop fastener 11 and the fourth hook and loop fastener 12 are provided with a second auxiliary sponge pad 13.
[0020] Specifically, the design of the first auxiliary sponge pad 4 and the second auxiliary sponge pad 13 can provide auxiliary protection for the first hook and loop fastener 3, the second hook and loop fastener 5, the third hook and loop fastener 11 and the fourth hook and loop fastener 12, avoiding direct contact between the patient and the first hook and loop fastener 3, the second hook and loop fastener 5, the third hook and loop fastener 11 and the fourth hook and loop fastener 12, thereby improving the patient's overall comfort.
[0021] A first lifting strap 10 is provided at one end of the first connecting fabric in the second groove 6, and a second lifting strap 9 is provided on the side of the two sets of first Velcro 3 that are far apart from each other.
[0022] Specifically, the design of the first lifting strap 10 facilitates the quick engagement and disengagement of the first female buckle 7 and the first female buckle 8, while the design of the second lifting strap 9 facilitates the quick adhesion and disengagement of the first Velcro 3 and the second Velcro 5.
[0023] The height values of the third hook and loop fastener 11 and the fourth hook and loop fastener 12 are both less than the height value of the side pad 101.
[0024] Specifically, the design with different height values avoids the third hook and loop fastener 11 and the fourth hook and loop fastener 12 being too high and easily coming into contact with the patient's body, thus improving the overall comfort of the anti-pressure pad body 1.
[0025] One end of both the first lifting band 10 and the second lifting band 9 has a ring structure.
[0026] Specifically, the ring-shaped design provides a certain point of leverage for the user's fingers, making it easy to pull the first lifting strap 10 and the second lifting strap 9.
[0027] The number of first female buckles 7 in each group of second grooves 6 and the number of second female buckles 14 on one side of each group of side pads 101 are at least two groups, and they are symmetrically distributed in an up-down state.
[0028] Specifically, the quantity and position of the first female buckle 7 and the second female buckle 14 are limited in order to improve the stability when the side pad 101 and the mating pad 102 are mated, and the stability when the two sets of anti-pressure pad bodies 1 are mated can be improved simultaneously.
[0029] Each set of side pads 101 and mating pads 102 has an arc-shaped structure at the center of its top and bottom.
[0030] Specifically, the arc-shaped design makes it easy to place the patient's legs, improving the patient's overall comfort. When the patient is lying on their side, the anti-pressure pad body 1 can also be placed directly between the legs, improving comfort while preventing secondary damage to the wound on the legs.
[0031] In use: When two sets of anti-pressure pad bodies 1 need to be connected front and back, the user first holds down the side pad 101 on the side of one set of anti-pressure pad bodies 1, and moves the first female buckle 7 on the corresponding mating pad 102 by the first lifting strap 10 at the corresponding position, so that it is disengaged from the first male buckle 8, initially releasing the locking state between the side pad 101 and the mating pad 102. Then, the user moves the first hook and loop fastener 3 by the second lifting strap 9, so that it is separated from the second hook and loop fastener 5, thereby removing the mating pad 102 from between the two sets of side pads 101. Then, the user removes one of the corresponding side pads 101 on the other set of anti-pressure pad bodies 1 in the same way. At this time, the user uses the third hook and loop fastener 11 and the fourth hook and loop fastener 12 to remove the mating pad 102 from between the two sets of side pads 101. The Velcro 12 allows for initial front-to-back bonding and positioning of the two pressure-relief pad bodies 1. The user then snaps the second male clip 15 and the second female clip 14 together to further secure the joint. The two mating pads 102 at the joint have been removed, preventing direct contact between the two pressure-relief pad bodies 1 and the wound surface, thus avoiding secondary damage. The pressure-relief pad body 1 can also be placed directly between the patient's legs when lying on their side, improving comfort and protecting the leg wound. By incorporating auxiliary splicing components, the design of the first male clip 8 and the first female clip 7, along with the first Velcro 3 and the second Velcro 5, a splicing design with a double-fixing structure is adopted, ensuring the entire pressure-relief pad body... The body 1 is designed for quick separation, allowing the joint area to be removed directly when two pressure-relieving pad bodies 1 are joined, preventing contact between the joint and the wound. The design of the second male fastener 15, the second female fastener 14, the third hook and loop fastener 11, and the fourth hook and loop fastener 12 allows for a dual fixing method using both adhesive and snap fasteners, enabling quick and stable connection and fixation of the two pressure-relieving pad bodies 1. This effectively prevents direct contact between the joint and the wound, avoiding secondary damage to the wound surface. This not only directly improves user comfort but also enhances the functionality of the pressure-relieving pad body 1. The design of the first auxiliary sponge pad 4 and the second auxiliary sponge pad 13 can accommodate the first hook and loop fastener 3, the second hook and loop fastener 5, and the third hook and loop fastener 1. The first and fourth hook and loop fasteners 11 and 12 provide auxiliary protection, preventing the patient from directly contacting the first hook and loop fastener 3, the second hook and loop fastener 5, the third hook and loop fastener 11 and the fourth hook and loop fastener 12, thus improving the patient's overall comfort. The design of the first lifting strap 10 facilitates the quick engagement and disengagement of the first female buckle 7 and the first female buckle 8, and the design of the second lifting strap 9 facilitates the quick adhesion and disengagement of the first hook and loop fastener 3 and the second hook and loop fastener 5. The different heights prevent the third hook and loop fastener 11 and the fourth hook and loop fastener 12 from being too high and easily coming into contact with the patient's body, thus improving the overall comfort of the pressure relief pad body 1. The ring-shaped structure design provides a certain point of leverage for the user's fingers, making it easy to pull the first lifting strap 10 and the second lifting strap 9.The limitations on the number and position of the first female buckle 7 and the second female buckle 14 are designed to improve the stability of the side pad 101 and the mating pad 102 during docking, and can simultaneously improve the stability of the two sets of anti-pressure pad bodies 1 during docking; the arc-shaped design facilitates placement of the patient's legs, improving the patient's overall comfort, and when the patient is lying on their side, the anti-pressure pad body 1 can be placed directly between the legs, improving comfort while preventing secondary damage to the leg wound.
[0032] In summary, this multi-layered pressure-relieving pad, by setting an auxiliary splicing component, can make the entire pressure-relieving pad body 1 into a quick-separation type. When splicing two pressure-relieving pad bodies 1, the splicing part can be directly removed to avoid the splicing part contacting the wound surface. Moreover, the two sets of pressure-relieving pad bodies 1 can be quickly connected and stably fixed, thereby effectively preventing the splicing part of the two pressure-relieving pad bodies 1 from directly contacting the wound surface and avoiding secondary damage to the wound surface.
[0033] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the utility model in order to achieve the purpose of the utility model.
Claims
1. A multi-layered pressure-resistant pad, characterized in that, The system includes a pressure-resistant pad body (1): the pressure-resistant pad body (1) includes two sets of side pads (101) and two sets of mating pads (102). The two sets of mating pads (102) are arranged on the front and back sides of the two sets of side pads (101) that are close to each other. The side pads (101) and mating pads (102) are provided with auxiliary splicing components at both ends of the side pads (101). The auxiliary splicing components include first grooves (2) preset around both ends of each set of mating pads (102). Each set of first grooves (2) is provided with a first hook and loop fastener (3). The side of the side pads (101) that are close to each other is provided with a second hook and loop fastener (5) that is bonded to the first hook and loop fastener (3). The upper and lower sets of first grooves (2) are provided with a pre-set joint between them. The second grooves (6) at both ends of the receiving pad (102) are each symmetrically fixed with a first female buckle (7) by a first connecting cloth. The side pads (101) are provided with a first female buckle (8) that engages with the first female buckle (7) by a second connecting cloth on the side that is close to each other. Each side pad (101) is provided with a third hook and loop fastener (11) and a fourth hook and loop fastener (12) for use. Each side of the third hook and loop fastener (11) is provided with a second female buckle (14) on the front of the side pad (101) by a third connecting cloth on both sides. The back of the side pad (101) is provided with a second female buckle (15) that engages with the second female buckle (14) by a fourth connecting cloth.
2. The multi-layered pressure-resistant pad according to claim 1, characterized in that, The first Velcro (3) and the second Velcro (5) are provided with a first auxiliary sponge pad (4) on their outer sides, and the third Velcro (11) and the fourth Velcro (12) are provided with a second auxiliary sponge pad (13) on their top and bottom.
3. The multi-layered pressure-resistant pad according to claim 1, characterized in that, A first lifting strap (10) is provided at one end of the first connecting cloth in the second groove (6), and a second lifting strap (9) is provided on the side of the two sets of first Velcro (3) that are far apart from each other.
4. The multi-layered pressure-resistant pad according to claim 1, characterized in that, The height values of the third hook and loop fastener (11) and the fourth hook and loop fastener (12) are both less than the height value of the side pad (101).
5. A multi-layered pressure-resistant pad according to claim 3, characterized in that, One end of both the first lifting band (10) and the second lifting band (9) is a ring structure.
6. The multi-layered pressure-resistant pad according to claim 1, characterized in that, The number of first female buckles (7) in each group of the second groove (6) and the number of second female buckles (14) on one side of each group of side pads (101) are at least two groups, and they are symmetrically distributed in an up-down state.
7. The multi-layered pressure-resistant pad according to claim 1, characterized in that, Each set of side pads (101) and mating pads (102) has an arc-shaped structure at the center of the top and bottom.