A multifunctional nursing pad
Patent Information
- Application Number
- CN202521006411.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-05-21
AI Technical Summary
现有护理垫尺寸固定难以适配不同体型使用者及特殊场景需求，易出现覆盖不足或浪费，且固定方式单一易移位、卷边，影响护理效率的问题
1、在一种多功能护理垫中，通过固定条内的磁条吸附结构，使两个护理垫可沿不同连接点拼接组合，动态调整整体面积（如横向、纵向扩展或异形拼接），适配婴幼儿娇小身形、肥胖患者宽大躯体或术后大面积伤口护理等场景，避免传统固定尺寸导致的覆盖不足或材料冗余浪费；
Smart Images
Figure CN224776995U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical and nursing technology, and more specifically, to a multifunctional nursing pad. Background Technology
[0002] Medical care pads are typically disposable hygiene products, generally composed of multiple layers including a skin-friendly surface layer, an absorbent core layer, and a breathable bottom membrane layer. The surface layer is soft and comfortable, the core layer effectively absorbs urine, secretions, and other liquids, and the bottom membrane layer ensures breathability. They are mostly rectangular in shape and come in various sizes. They are commonly used in hospital wards, operating rooms, and home care settings to provide hygienic and convenient care for patients or those with such needs.
[0003] In the current technology, commercially available nursing pads are generally produced in standardized sizes (such as the standard sizes of 60cm×90cm, 80cm×120cm, etc.). Although such products can meet the needs of some routine nursing scenarios, when faced with the differences in body shape among different users, their fixed size is not convenient to dynamically adapt to the differences in body shape. For infants and young children, standard-sized nursing pads are often too large, resulting in clumping and wrinkles at the edges, increasing the risk of accidentally touching wounds or rubbing the skin, and the unused areas result in material waste. For obese patients or postoperative patients who need to expand the nursing area, the fixed size is difficult to completely cover the body contact area, and the insufficient coverage can easily lead to leakage of body fluids such as urine and exudate onto the sheets, which not only increases the cleaning workload of nursing staff, but may also cause complications such as skin maceration and infection in patients.
[0004] Therefore, we propose a multifunctional nursing pad. Summary of the Invention
[0005] This utility model provides a multifunctional nursing pad, which solves the problems mentioned in the background art by setting a fixing strip containing a magnetic strip on the outer wall of the leak-proof layer and the contact component, allowing two nursing pads to be spliced together by magnetic adsorption to expand the area, and forming different sizes through different connection points; at the same time, a bio-adhesive patch is set at the bottom of the fixing strip and silicone bumps are set at the bottom of the leak-proof layer to enhance the fixing effect. Existing nursing pads have fixed sizes, making it difficult to adapt to users of different body types and special needs. This can easily lead to insufficient coverage or waste, and the single fixing method makes them prone to displacement and curling, affecting nursing efficiency.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A multifunctional nursing pad includes a leak-proof layer, a contact component on the top of the leak-proof layer, and a fixing strip between the leak-proof layer and the outer wall of the contact component. The fixing strip is divided into three sections and is respectively disposed on three of the outer walls of the leak-proof layer and the contact component. The fixing strip has a magnetic strip inside. The fixing strips on the two nursing pads are attracted and fixed to each other by the magnetic strips, which is used to splice and expand the nursing pads. The connection points of the fixing strips on the two nursing pads are different to form nursing pads of different sizes.
[0007] To achieve the above objectives, the contact assembly includes an absorbent layer located on top of the leak-proof layer, a skin-friendly layer on top of the absorbent layer, and protective strips provided between the absorbent layer and the interior of the skin-friendly layer near the outer walls on all four sides.
[0008] Preferably, the skin-friendly layer is composed of multiple non-woven fabrics, which are distributed in a star-shaped pattern on the top of the absorbent layer.
[0009] Preferably, the spacing between the plurality of nonwoven fabrics is of two types: 1 mm and 5 mm.
[0010] Preferably, the protective strip is a triangular strip, and the beveled surface of the protective strip is close to multiple non-woven fabrics.
[0011] Based on this, an adhesive layer is provided at the bottom of the fixing strip, and the adhesive layer is a bio-adhesive patch.
[0012] Preferably, the bottom of the leak-proof layer has multiple protrusions, which are made of silicone.
[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. In a multifunctional nursing pad, the magnetic strip adsorption structure inside the fixing strip allows two nursing pads to be spliced and combined along different connection points, dynamically adjusting the overall area (such as horizontal or vertical expansion or irregular splicing), adapting to scenarios such as the petite size of infants and young children, the large body of obese patients, or the care of large-area wounds after surgery, avoiding insufficient coverage or material waste caused by traditional fixed size. Furthermore, the bio-adhesive patch at the bottom of the fixing strip and the silicone bumps at the bottom of the leak-proof layer form a dual fixing system; the bio-adhesive patch adheres to the sheet or skin with gentle adhesion, while the silicone bumps increase the frictional resistance with the bed surface with dense particles. The two work together to prevent the nursing pad from shifting or curling when the patient turns over or moves their limbs, thus improving stability compared to the traditional single adhesive strip design.
[0014] 2. In a multifunctional nursing pad, the protective strip within the contact component adopts a triangular beveled design, closely adjacent to the edge of the non-woven fabric distributed in a star-shaped pattern, constructing a multifunctional structure of "flow guidance, leak prevention, and storage": When liquid comes into contact with the skin-friendly layer, the 1mm densely spaced channels between the non-woven fabrics form a micro-flow guiding network, using capillary action to quickly guide the liquid into the absorbent layer, shortening the surface retention time and keeping the skin dry; the 5mm wide spacing channel serves as the main flow path, guiding the liquid to diffuse towards the center of the absorbent layer, and with the guiding effect of the beveled protective strip, it avoids local saturation leakage; at the same time, the protective strip intercepts edge-source liquid to prevent side leakage; additionally, the 5mm spacing channel also serves as a preset folding line, along which the nursing pad can be quickly folded into a compact size, and with the magnetic strip adsorption to fix the folded edge, it is convenient for carrying out or storing at home, solving the problem of inconvenient storage caused by the fixed size of traditional nursing pads. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the spliced structure of the nursing pad of this utility model; Figure 2 This is a schematic diagram of the overall structure of a single nursing pad of this utility model; Figure 3 This is a top view of the overall structure of the nursing pad of this utility model; Figure 4 This is a bottom view of the overall structure of the nursing pad of this utility model; Figure 5 This is a schematic diagram of the side structure of the nursing pad of this utility model; Figure 6 This is an exploded view of the overall structure of the nursing pad of this utility model; Figure 7 This is a schematic diagram of the contact component position structure of this utility model; Figure 8 This is a schematic diagram of the splicing and fixing structure of this utility model.
[0016] The components represented by each number in the attached diagram are listed below: 1. Leak-proof layer; 11. Raised dots; 12. Contact components; 120. Absorbent layer; 121. Protective strip; 122. Skin-friendly layer; 13. Fixing strip; 130. Magnetic strip; 14. Adhesive layer. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0018] Currently, existing nursing pad sizes are difficult to adapt to users of different body types and special needs, easily leading to insufficient coverage or waste. Furthermore, the single fixing method makes them prone to shifting and curling, affecting nursing efficiency. Please refer to [link / reference needed]. Figures 1-8 The illustration shows a multifunctional nursing pad, which includes a leak-proof layer 1, a contact component 12 on the top of the leak-proof layer 1, and a fixing strip 13 between the leak-proof layer 1 and the outer wall of the contact component 12. The fixing strip 13 is divided into three sections and is respectively disposed on three of the outer walls of the leak-proof layer 1 and the contact component 12. The fixing strip 13 has a magnetic strip 130 inside. The fixing strips 13 on the two nursing pads are attracted and fixed to each other by the magnetic strips 130, which is used to splice and expand the nursing pads. The connection points of the fixing strips 13 on the two nursing pads are different to form nursing pads of different sizes.
[0019] The fixing strips 13 are arranged in three sections, respectively set on the three outer walls (such as the top, left, and right sides) of the leak-proof layer 1 and the contact component 12, forming a "U" shape. One side (such as the bottom) is reserved without fixing strips 13 to avoid affecting the folding flexibility of the nursing pad edge. Each section of fixing strip 13 has a magnetic strip 130 embedded inside. The polarity of the magnetic strip 130 is uniformly distributed along the length of the fixing strip 13 (such as the N pole facing outward and the S pole facing inward), ensuring that the fixing strips 13 of adjacent nursing pads can be tightly attracted by the principle of opposite poles attracting when they come into contact. When it is necessary to expand the area of the nursing pad, the fixing strip 13 of another nursing pad can be aligned and attached to any section of the fixing strip 13 of the current nursing pad: by combining different connection points (such as the top fixing strip 13 of the current nursing pad being attracted to the left fixing strip 13 of the second nursing pad), an L-shaped or T-shaped structure can be formed to adapt to special nursing areas (such as the combined coverage of the back and waist when the patient is lying on his side). The magnetic strip 130 ensures a stable structure after splicing, while allowing caregivers to easily adjust the connection points or disassemble and reassemble according to actual needs. The three-section distribution design avoids the splicing direction restriction caused by four-sided fixing, allowing the nursing pad to be flexibly expanded in a two-dimensional plane, accurately covering the body areas or special care areas of users of different body types, solving the problem of insufficient coverage and waste caused by traditional fixed sizes.
[0020] When implementing, refer to Figure 5 and Figure 6 As shown, the contact component 12 includes an absorbent layer 120, which is located on top of the leak-proof layer 1. A skin-friendly layer 122 is provided on top of the absorbent layer 120. Protective strips 121 are provided between the absorbent layer 120 and the interior of the skin-friendly layer 122 near the outer walls of the four sides.
[0021] See also Figure 3As shown, the skin-friendly layer 122 is composed of multiple non-woven fabrics, which are distributed in a star-shaped pattern on the top of the absorbent layer 120. The spacing between the multiple non-woven fabrics is either 1 mm or 5 mm. The protective strip 121 is a triangular strip, and the beveled surface of the protective strip 121 is close to the multiple non-woven fabrics.
[0022] The core functional layer, the absorbent layer 120, is located on top of the leak-proof layer 1. It is composed of fluff pulp and super absorbent polymer (SAP) and is responsible for quickly absorbing liquid and locking in water to prevent backflow. The skin-friendly layer 122 covers the top of the absorbent layer 120. Its non-woven fabric, distributed in a cross pattern, forms a composite flow-guiding network with 1mm and 5mm intervals. The 1mm dense spacing utilizes capillary action to quickly guide liquid into the absorbent layer 120, shortening the residence time on the surface of the skin-friendly layer 122 and keeping the skin dry. The 5mm wide spacing serves as the main flow channel, guiding the liquid to diffuse towards the center of the absorbent layer 120. Combined with the radial guidance of the star-shaped layout, this improves the uniformity of liquid distribution by 40%, preventing leakage caused by local saturation. Furthermore, the triangular protective strips 121 on the four outer walls, with their beveled surfaces facing the non-woven fabric spacing, cause the elastic fibers within the protective strips 121 to expand when liquid comes into contact with the skin-friendly layer 122 and seeps down the spacing. This causes the beveled surfaces to stand up, forming a three-dimensional leak-proof wall. This, together with the PE film base of the leak-proof layer 1, forms a dual barrier of planar flow guidance and three-dimensional barrier, reducing the risk of side leakage. At the same time, the 5mm spacing can also serve as a pre-set folding line, facilitating the folding and storage of the pad along the star-shaped structure, balancing functionality and portability.
[0023] In addition, see Figure 4 As shown, the bottom of the fixing strip 13 is provided with an adhesive layer 14, which is a bio-adhesive patch. The bottom of the leak-proof layer 1 is provided with multiple protrusions 11, which are made of silicone.
[0024] The bio-adhesive patch at the bottom of the fixing strip 13 and the silicone protrusions 11 at the bottom of the leak-proof layer 1 form a synergistic fixing system with adhesion on top and resistance on the bottom. The bio-adhesive patch uses skin-friendly materials such as chitosan or silicone, which gently adheres to the sheet fibers or skin surface through intermolecular forces, providing long-lasting adhesion and repeated peeling. Its working principle is similar to "micro-suction anchoring"—the nano-scale protrusions in the adhesive layer embed into the gaps in the sheet fabric or the texture of the skin, generating mechanical engagement force. At the same time, the flexibility of the material itself adapts to the wrinkles of the sheet or the patient's skin movement, avoiding the displacement or skin damage caused by the rigid adhesion of traditional self-adhesive. The dense silicone protrusions 11 at the bottom of the leak-proof layer 1 utilize the principle of tribomechanics to increase the static friction with the bed surface by increasing the contact surface area. When the patient turns over or moves their limbs, causing the nursing pad to shift, the protrusions 11 are deformed under pressure, and the micro-rough structure of their surface forms multi-point contact resistance with the bed surface (such as cotton sheets or rubber mattresses), effectively inhibiting horizontal sliding.
[0025] The bio-adhesive patch provides vertical adhesion to prevent the nursing pad from shifting up and down; the silicone bumps 11 provide horizontal friction to resist lateral sliding; the combination of the two forms a three-dimensional fixation network, so that even when the patient is lying on their side or sitting up and generating multi-angle pulling force, the nursing pad can still maintain its position through the dual action of adhesion and friction, which improves the fixation stability compared to the traditional single adhesive strip design, and is especially suitable for agitated patients or high-frequency care scenarios (such as infants kicking or critically ill patients being transported).
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multifunctional nursing pad, comprising a leak-proof layer (1), characterized in that: The top of the leak-proof layer (1) is provided with a contact component (12), and a fixing strip (13) is provided between the leak-proof layer (1) and the outer wall of the contact component (12). The fixing strip (13) is divided into three sections and is respectively provided on three of the outer walls of the leak-proof layer (1) and the contact component (12). The fixing strip (13) is provided with a magnetic strip (130) inside. The fixing strips (13) on the two nursing pads are attracted and fixed to each other by the magnetic strips (130) to splice and expand the nursing pads. The connection points of the fixing strips (13) on the two nursing pads are different to form nursing pads of different sizes.
2. The multifunctional nursing pad according to claim 1, characterized in that: The contact component (12) includes an absorbent layer (120) located on top of the leak-proof layer (1). A skin-friendly layer (122) is provided on top of the absorbent layer (120). Protective strips (121) are provided between the absorbent layer (120) and the skin-friendly layer (122) near the outer walls of the four sides.
3. The multifunctional nursing pad according to claim 2, characterized in that: The skin-friendly layer (122) is composed of multiple non-woven fabrics, which are distributed in a cross shape on the top of the absorbent layer (120).
4. The multifunctional nursing pad according to claim 3, characterized in that: The spacing between multiple nonwoven fabrics is divided into two types: 1mm and 5mm.
5. The multifunctional nursing pad according to claim 2, characterized in that: The protective strip (121) is a triangular strip, and the beveled surface of the protective strip (121) is close to multiple non-woven fabrics.
6. The multifunctional nursing pad according to claim 1, characterized in that: The bottom of the fixing strip (13) is provided with an adhesive layer (14), which is a bio-adhesive patch.
7. The multifunctional nursing pad according to claim 1, characterized in that: The bottom of the leak-proof layer (1) is provided with multiple protrusions (11), and the protrusions (11) are made of silicone.