Disposable protective pad capable of being bent and shaped
By introducing embossing, absorption structure and shaping strip design into disposable protective pads, the positioning and bending problems of the protective pads are solved, stable adhesion and fit are achieved, and the protective effect is improved.
Patent Information
- Application Number
- CN202422417129.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-08
AI Technical Summary
Existing disposable protective pads are difficult to position, prevent movement, and bend into shape, which may cause them to shift or fold during use, affecting the protective effect.
The non-woven fabric is equipped with an embossed and absorbent structure inside and a shaping structure on the outside, including longitudinal and transverse shaping strips, an adhesive layer and an isolation film. The design of the bonding and shaping strips allows the pad to be bent at will to fit the user's curves, and the isolation film can be partially or completely removed for positioning.
The protective pad is stably bonded to avoid displacement and folding, thereby enhancing its fit with the user's body surface and improving the protective effect.
Smart Images

Figure CN223380711U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to a disposable protective pad that can be bent and shaped. Background Art
[0002] Disposable protective pads are a type of medical dressing and sanitary material, primarily used for pre- and post-operative protection. Disposable protective pads are primarily designed to protect mattresses from patient secretions, contaminants, and wear, thereby extending the life of the mattress. Furthermore, they are used to simplify the cleaning and disinfection process and reduce the risk of cross-infection. This type of protective pad is typically made of disposable materials, ensuring more convenient post-use disposal and meeting the hygienic requirements of the medical environment. Disposable protective pads have a wide range of applications, including but not limited to pre- and post-operative protection, as well as for protecting mattresses from patient secretions, contaminants, and wear. They are typically made of materials such as non-woven fabrics, toilet paper, plastic film, and laminated non-woven fabrics. Some are available in sterilized or non-sterile types to meet different medical needs. Disposable protective pads play an important role in the medical environment. They not only provide the necessary protection, but also improve the safety and hygienic standards of the medical process by reducing the risk of cross-infection.
[0003] To this end, Chinese patent application number CN213526023U discloses a disposable protective pad comprising a protective pad body in the form of a hollow rectangular parallelepiped with a mounting opening on one side. The protective pad body is designed to fit over one end of a hospital bed during use. This utility model provides a disposable protective pad that avoids the problem of non-woven fabrics easily shifting during use, which can lead to poor protection and anti-fouling properties. This utility model provides a disposable protective pad with a simple structure, easy fixation, and an aesthetically pleasing design.
[0004] Today's disposable protective pads can basically meet people's needs, but there are still some problems. The specific problems are as follows:
[0005] 1. Disposable protective pads are difficult to position and prevent from moving. During use, such as in medical surgery, personal hygiene care and other scenarios, disposable protective pads will shift or fold due to the movement of the user, exposing the area that was originally effectively covered, causing liquid seepage or the spread of pollutants, thereby affecting the protective effect.
[0006] 2. Disposable protective pads are difficult to bend and shape. Disposable protective pads are relatively soft as a whole, which makes it difficult to fit tightly to the part of use or the surface of the object to provide effective protection. Gaps will be created between the disposable protective pads and the equipment or the human body, affecting the protective effect of the disposable protective pads. Utility Model Content
[0007] The utility model aims to provide a disposable protective pad that can be bent and shaped, so as to solve the defects of the existing disposable protective pads that are difficult to position and prevent movement and difficult to bend and shape.
[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: a bendable and shapeable disposable protective pad, comprising a non-woven fabric;
[0009] The interior of the nonwoven fabric is provided with embossing, and the bottom end of the nonwoven fabric is provided with an absorbent structure;
[0010] The outer side of the absorbent structure is provided with a shaping structure, the outer side of the bottom end of the non-woven fabric is bonded with a waterproof film, and the bottom end of the waterproof film is bonded with a positioning structure;
[0011] The positioning structure comprises an adhesive layer, an isolation film and an easy-tear hole. The adhesive layer is adhered to the bottom end of the waterproof film, and the isolation film is adhered to the bottom end of the adhesive layer.
[0012] When in use, first place the disposable protective pad with the non-woven fabric facing up on the surface of the object to be protected. After comparing the position, lift up a corner of the protective pad, peel off the isolation film on the surface of the adhesive layer, and then stick the disposable protective pad to the surface of the object to be protected. The isolation film can be torn into small pieces according to the shape of the surface of the protected object. After the user lies on the disposable protective pad, the longitudinal and transverse shaping strips are bent according to the user's body contour to make the edge of the disposable protective pad fit the body more closely, thereby increasing the protection angle. After use, the disposable protective pad can be directly torn off and discarded.
[0013] Furthermore, the absorption structure includes a first absorption layer, a second absorption layer, a third absorption layer and air holes. The first absorption layer is arranged at the bottom end of the non-woven fabric, the second absorption layer is arranged at the bottom end of the first absorption layer, and the third absorption layer is arranged at the bottom end of the second absorption layer. The multi-layer absorption material improves the overall water absorption speed, making the use experience more comfortable.
[0014] Furthermore, the first absorption layer is made of super absorbent fiber, the second absorption layer is made of dust-free paper, and the third absorption layer is made of high-molecular absorbent resin. The multiple layers of materials have their own characteristics, which can significantly improve the water absorption speed and water absorption amount of the disposable protective pad.
[0015] Furthermore, ventilation holes are provided inside the first absorption layer, the second absorption layer and the third absorption layer. The ventilation holes are distributed in a ring shape, thereby increasing the air permeability of the multi-layer absorption material.
[0016] Furthermore, the shaping structure includes a longitudinal shaping strip, a transverse shaping strip and a placement interlayer. The two ends of the bottom end of the non-woven fabric are bonded with transverse shaping strips, and the two ends and both sides of the transverse shaping strip are provided with placement interlayers, so that the edge of the disposable protective pad can be bent and shaped at will to better fit the curve of the protected object or user.
[0017] Furthermore, longitudinal shaping strips are bonded to both sides of the bottom end of the non-woven fabric, and the longitudinal shaping strips are symmetrically distributed about the central axis of the non-woven fabric, allowing a wider bending range and freer angles.
[0018] Furthermore, the isolation film is evenly provided with easy-tear holes, which are arranged at equal intervals inside the isolation film. The isolation film can be peeled off as a whole or in sections for local positioning.
[0019] The utility model provides a bendable and shapeable disposable protective pad, which has the advantages that: by adhering an adhesive layer to the bottom end of the waterproof film, and providing an isolation film at the bottom end of the adhesive layer, the surface of the adhesive layer can be protected to prevent the adhesive layer from losing its viscosity; after determining the use position, the isolation film can be removed at a suitable position according to the shape and curve of the surface of the adhered object; the isolation film is evenly divided into small pieces by easy-to-tear holes, and can be removed as a whole when adhered to the surface of a flat object; when the surface of the object has an arc or a special shape, it can be removed in pieces for local positioning, so that the disposable protective pad can be better adhered to the surface of the protected object, and the disposable protective pad can be prevented from shifting and folding due to the movement of the user, thereby achieving the purpose of positioning and preventing the disposable protective pad from moving.
[0020] By setting a placement interlayer between the non-woven fabric and the waterproof film, longitudinal shaping strips and transverse shaping strips are installed in the placement interlayer respectively. The longitudinal shaping strips and transverse shaping strips are made of metal sheets wrapped with resin and can be bent into various shapes at will, so that the disposable protective pad can better fit the protected object or the user's body curve, thereby providing more comprehensive protection and improving the overall protection effect, thereby achieving the purpose of the disposable protective pad being able to be bent and shaped. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the three-dimensional explosion structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the three-dimensional explosion structure of the utility model;
[0023] Figure 3 This is a schematic diagram of the front cross-sectional structure of the present utility model;
[0024] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the utility model from a side view;
[0025] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure of the local section at point A in the middle.
[0026] Explanation of the reference numerals in the figure: 1. Non-woven fabric; 2. Embossing; 3. Absorbent structure; 301. First absorbent layer; 302. Second absorbent layer; 303. Third absorbent layer; 304. Breathable hole; 4. Shaping structure; 401. Longitudinal shaping strip; 402. Transverse shaping strip; 403. Placement interlayer; 5. Waterproof film; 6. Positioning structure; 601. Viscose layer; 602. Isolation film; 603. Tearable hole. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] See also Figure 1-Figure 5 The utility model provides an embodiment: a bendable and shapeable disposable protective pad, comprising a non-woven fabric 1.
[0029] The non-woven fabric 1 is provided with embossing 2 inside, and the bottom end of the non-woven fabric 1 is provided with an absorption structure 3, which includes a first absorption layer 301, a second absorption layer 302, a third absorption layer 303 and air holes 304. The first absorption layer 301 is provided at the bottom end of the non-woven fabric 1, and the second absorption layer 302 is provided at the bottom end of the first absorption layer 301. The third absorption layer 303 is provided at the bottom end of the second absorption layer 302. The material of the first absorption layer 301 is super absorbent fiber, the material of the second absorption layer 302 is dust-free paper, and the material of the third absorption layer 303 is a polymer absorbent resin. The first absorption layer 301, the second absorption layer 302 and the third absorption layer 303 are all provided with air holes 304 inside, and the air holes 304 are distributed in a ring shape.
[0030] Refer to the attached Figure 1-5 As shown, multiple layers of highly absorbent materials are added between the non-woven fabric 1 and the waterproof film 5. The first absorption layer 301 is made of super absorbent fiber, which has extremely high water absorption speed and water absorption capacity, can quickly absorb the liquid and diffuse it into the entire fiber network, keep the surface dry, and enhance the user's comfort. The second absorption layer 302 is made of dust-free paper, which has excellent liquid absorption performance and air permeability. The bottom third absorption layer 303 is made of polymer absorbent resin, which has strong water absorption performance and is not easy to release under pressure, avoiding the situation where water seeps out again under the squeeze of the user.
[0031] A shaping structure 4 is provided on the outside of the absorbent structure 3, and the shaping structure 4 includes a longitudinal shaping strip 401, a transverse shaping strip 402 and a placement interlayer 403. The longitudinal shaping strips 401 are bonded to both sides of the bottom end of the non-woven fabric 1, and the longitudinal shaping strips 401 are symmetrically distributed about the central axis of the non-woven fabric 1. The transverse shaping strips 402 are bonded to both ends of the bottom end of the non-woven fabric 1, and the placement interlayer 403 is provided at both ends and both sides of the transverse shaping strip 402.
[0032] Refer to the attached Figure 1-4 As shown, a placement interlayer 403 is provided between the non-woven fabric 1 and the waterproof film 5, and a longitudinal shaping strip 401 and a transverse shaping strip 402 are respectively installed in the placement interlayer 403. The longitudinal shaping strip 401 and the transverse shaping strip 402 are both made of metal sheets wrapped with resin and can be bent into various shapes at will, so that the disposable protective pad can better fit the protected object or the user's body curve, thereby providing more comprehensive protection and improving the overall protection effect.
[0033] A waterproof film 5 is bonded to the outside of the bottom end of the non-woven fabric 1, and a positioning structure 6 is bonded to the bottom end of the waterproof film 5. The positioning structure 6 includes a viscose layer 601, an isolation membrane 602 and easy-tear holes 603. The viscose layer 601 is bonded to the bottom end of the waterproof film 5, and the isolation membrane 602 is bonded to the bottom end of the viscose layer 601. Easy-tear holes 603 are evenly opened inside the isolation membrane 602, and the easy-tear holes 603 are arranged at equal intervals inside the isolation membrane 602.
[0034] Refer to the attached Figure 1-2 As shown in 4-5, an adhesive layer 601 is bonded to the bottom end of the waterproof film 5, and an isolation film 602 is provided at the bottom end of the adhesive layer 601, which can protect the surface of the adhesive layer 601 to prevent the adhesiveness of the adhesive layer 601 from being lost. After determining the position of use, the isolation film 602 can be removed at a suitable position according to the shape and curve of the surface of the bonded object. The isolation film 602 is evenly divided into small pieces by easy-to-tear holes 603. When bonded to the surface of a flat object, it can be peeled off as a whole. When the surface of the object has a curvature or a special shape, it can be peeled off in pieces for local positioning, so that the disposable protective pad can be better bonded to the surface of the protected object, avoiding displacement and folding of the disposable protective pad due to the movement of the user.
[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A disposable protective pad that can be bent and shaped, comprising a nonwoven fabric (1); Its characteristics are: The non-woven fabric (1) is provided with embossing (2) inside, and the bottom end of the non-woven fabric (1) is provided with an absorbent structure (3); The outer side of the absorption structure (3) is provided with a shaping structure (4), the outer side of the bottom end of the non-woven fabric (1) is bonded with a waterproof film (5), and the bottom end of the waterproof film (5) is bonded with a positioning structure (6); The positioning structure (6) comprises an adhesive layer (601), an isolation film (602) and an easy-tear hole (603); the adhesive layer (601) is adhered to the bottom end of the waterproof film (5); and the isolation film (602) is adhered to the bottom end of the adhesive layer (601).
2. The bendable and shapeable disposable protective pad according to claim 1, characterized in that: The absorption structure (3) comprises a first absorption layer (301), a second absorption layer (302), a third absorption layer (303) and air holes (304); the first absorption layer (301) is arranged at the bottom end of the non-woven fabric (1); the second absorption layer (302) is arranged at the bottom end of the first absorption layer (301); and the third absorption layer (303) is arranged at the bottom end of the second absorption layer (302).
3. The bendable and shapeable disposable protective pad according to claim 2, characterized in that: The material of the first absorption layer (301) is super absorbent fiber, the material of the second absorption layer (302) is dust-free paper, and the material of the third absorption layer (303) is high molecular water-absorbing resin.
4. The bendable and shapeable disposable protective pad according to claim 2, characterized in that: The first absorption layer (301), the second absorption layer (302) and the third absorption layer (303) are all provided with ventilation holes (304) inside, and the ventilation holes (304) are distributed in a ring shape.
5. The bendable and shapeable disposable protective pad according to claim 1, characterized in that: The shaping structure (4) comprises a longitudinal shaping strip (401), a transverse shaping strip (402) and a placement interlayer (403); both ends of the bottom end of the non-woven fabric (1) are bonded with the transverse shaping strip (402); and both ends and both sides of the transverse shaping strip (402) are provided with a placement interlayer (403).
6. The bendable and shapeable disposable protective pad according to claim 5, characterized in that: Both sides of the bottom end of the non-woven fabric (1) are bonded with longitudinal shaping strips (401), and the longitudinal shaping strips (401) are symmetrically distributed about the central axis of the non-woven fabric (1).
7. The bendable and shapeable disposable protective pad according to claim 1, characterized in that: The isolation film (602) is evenly provided with easy-tear holes (603), and the easy-tear holes (603) are arranged at equal intervals inside the isolation film (602).
Citation Information
Patent Citations
Disposable protective pad
CN213526023U