Double-sided plaster used at two parts
By designing a double-sided patch, using the structure of bonding fixing and rope assembly locking, the problem of cumbersome operation of traditional patches when dealing with two adjacent parts is solved, and the effect of covering and protecting both parts at the same time is achieved, and the care efficiency and stability of patches are improved.
Patent Information
- Application Number
- CN202421626240.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-10
AI Technical Summary
When traditional single-sided applicators need to be treated or protected at the same time, they are cumbersome and difficult to fix, which affects the use effect.
A double-sided patch is designed, including bonding and fixing between two substrates, a dressing sheet is installed on the outside of the substrate, a release film is installed on the outside of the dressing sheet, a connecting belt is installed between the substrates and a rope assembly locked by a winding assembly, and the dressing sheet includes a filler layer and a breathable hole.
This double-sided patch can cover and protect two adjacent parts at the same time, simplify the operation process, improve nursing efficiency, stable structure, firm patching, adapt to the needs of complex wounds or treatment areas, ensure the stability and comfort of patching, and help the wound healing and recovery.
Smart Images

Figure CN222870789U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dressing tools, in particular to a double-sided dressing for use at two locations. Background Art
[0002] In medical care and daily life, dressings are a commonly used external dressing tool, widely used in wound care, drug delivery, pain relief and other aspects. Most traditional dressings are designed for single-sided use, that is, dressings are only provided on one side, which to a certain extent limits its application scenarios where two adjacent parts need to be treated or protected at the same time. For example, in postoperative wound care, it is sometimes necessary to apply dressings to protect the wound and its surrounding areas at the same time. The use of traditional single-sided dressings requires separate application, which is cumbersome to operate and difficult to fix, affecting the use effect. Utility Model Content
[0003] The purpose of the utility model is to provide a double-sided dressing for dual-site use, so as to solve the problem raised in the above-mentioned background technology that in postoperative wound care, it is sometimes necessary to apply dressings to protect the wound and its surrounding area at the same time, and the use of traditional single-sided dressings requires separate application, which is cumbersome to operate and difficult to fix, thus affecting the use effect.
[0004] To achieve the above-mentioned purpose, the utility model provides a double-sided dressing for dual-part use, comprising two substrates, the two substrates are bonded and fixed to each other, a dressing sheet is installed on the outer side of the substrate to form a double-sided dressing structure, a release film is installed on the outer side of the dressing sheet, a connecting belt is installed between the two substrates, the connecting belt is rolled and locked by a rope winding assembly, the dressing sheet comprises a packing layer, a water-locking edge is installed on the outer side of the packing layer, and a plurality of air holes are arranged on the surface of the packing layer.
[0005] Preferably, a convex piece is installed on one side of the dressing sheet.
[0006] Preferably, the rope winding assembly includes a first plate and a second plate, the first plate and the second plate are connected and fixed by a connecting column, a pressure plate is provided on the outer side of the first plate, and a plurality of springs are installed on the inner side of the pressure plate.
[0007] Preferably, a through hole is provided in the middle of the pressing plate, and the connecting column passes through the through hole and is slidably matched with the pressing plate.
[0008] Preferably, an inclined surface is provided on the outer side of the pressing plate.
[0009] Preferably, the connecting belt is wound around the connecting column after being stored.
[0010] Preferably, the ventilation holes are arranged in a matrix.
[0011] Preferably, the substrate is made of silica gel material, the filler layer is made of non-woven fabric material, and the surface is coated with dressing.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] In the double-sided dressing used in two parts, the double-sided dressing can cover and protect two adjacent parts at the same time, without the need to apply separately, thereby simplifying the operation process and improving the nursing efficiency. At the same time, its structure is stable and the application is firm, which can better meet the needs of complex wounds or treatment areas and ensure the stability and comfort of the dressing. In addition, by providing air holes and water-locking edges, the use experience of the dressing is further optimized, so that the wound can get better breathing and moisturizing effects, which is conducive to the healing and recovery of the wound. Therefore, the double-sided dressing of the utility model has broad application prospects and practical value in medical care and daily life. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the structure of the dressing sheet of the utility model when it is separated;
[0016] Figure 3 It is a schematic diagram of the structure of the dressing sheet in the utility model;
[0017] Figure 4 It is a structural schematic diagram of the rope winding assembly in the utility model.
[0018] The meaning of each number in the figure is:
[0019] 1. Base plate; 2. Dressing sheet; 21. Protruding piece; 22. Filling layer; 221. Water-locking edge; 23. Breathable hole; 3. Release film; 4. Rope winding assembly; 41. First plate; 42. Second plate; 43. Connecting column; 44. Pressing plate; 45. Spring; 5. Connecting belt. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0021] The utility model provides a double-sided patch for use in two parts, such as Figure 1-Figure 4As shown, it includes two substrates 1, which are bonded and fixed to each other, a dressing sheet 2 is installed on the outer side of the substrate 1 to form a double-sided dressing structure, a release film 3 is installed on the outer side of the dressing sheet 2, a connecting belt 5 is installed between the two substrates 1, and the connecting belt 5 is rolled and locked by a rope winding assembly 4, the dressing sheet 2 includes a packing layer 22, a water-locking edge 221 is installed on the outer side of the packing layer 22, and a plurality of air holes 23 are arranged on the surface of the packing layer 22.
[0022] In this embodiment, a convex piece 21 is installed on one side of the dressing sheet 2, which is convenient for manually tearing the two dressing sheets 2 apart and pasting them to different parts after separation.
[0023] Specifically, the rope winding assembly 4 includes a first plate 41 and a second plate 42, which are connected and fixed by a connecting column 43. A pressure plate 44 is provided on the outer side of the first plate 41, and a plurality of springs 45 are installed on the inner side of the pressure plate 44. The springs 45 drive the pressure plate 44 to press on the connecting belt 5.
[0024] Furthermore, a through hole is provided in the middle of the pressing plate 44 , and the connecting column 43 passes through the through hole and is slidably matched with the pressing plate 44 , so that the pressing plate 44 is conveniently pressed on the wound connecting belt 5 , and the surface connecting belt 5 is loosened.
[0025] Furthermore, an inclined surface is provided on the outer side of the pressing plate 44 so that the connecting belt 5 will not be blocked by the side of the pressing plate 44 when being wound.
[0026] Furthermore, the connection belt 5 is wound around the connection column 43 after being stored, so as to facilitate the winding operation of the connection belt 5 when it is too long.
[0027] Furthermore, the ventilation holes 23 are arranged in a matrix to ensure uniform ventilation effect.
[0028] Furthermore, the substrate 1 is made of a silicone material, the filler layer 22 is made of a non-woven fabric material, and the surface is coated with a dressing.
[0029] When the double-sided dressing for two parts of the utility model is used, firstly, two substrates 1 are fixed by mutual bonding to form the main structure of the dressing. A dressing sheet 2 is installed on the outer side of the substrate 1, thus forming a double-sided dressing structure, which can cover and protect two adjacent parts at the same time. A release film 3 is also installed on the outer side of the dressing sheet 2 to protect the dressing sheet 2 before use and ensure its cleanliness and sterility during use.
[0030] In the center of the patch, a connecting belt 5 is installed between the two base plates 1. This connecting belt 5 is wound and locked by the rope winding assembly 4, so that the patch can maintain a stable shape during use and is not easy to deform or fall off. The rope winding assembly 4 is composed of a first plate 41 and a second plate 42, which are connected and fixed by a connecting column 43. A pressing plate 44 is provided on the outside of the first plate 41, and a plurality of springs 45 are installed on the inside of the pressing plate 44. The function of these springs 45 is to drive the pressing plate 44 to press on the connecting belt 5 to ensure that the connecting belt 5 is tightly wound and locked.
[0031] When the dressing is needed, the release film 3 can be torn off first to expose the dressing sheet 2. Then, the dressing is pasted on the part to be protected. Since the convex piece 21 is installed on one side of the dressing sheet 2, the two dressing sheets 2 can be easily torn off manually and pasted on different parts after separation.
[0032] During the application process, if the connecting belt 5 is too long, it can be rolled up by the rope winding assembly 4. Specifically, the connecting belt 5 is wound on the connecting column 43, and the connecting belt 5 after winding is pressed by the pressing plate 44 to prevent it from loosening. A through hole is provided in the middle of the pressing plate 44, and the connecting column 43 passes through the through hole and slides with the pressing plate 44, so that the pressing plate 44 can be easily pressed on the connecting belt 5 after winding. At the same time, the outer side of the pressing plate 44 is provided with an inclined surface, which is convenient for the connecting belt 5 to not be blocked by the side of the pressing plate 44 when winding.
[0033] In addition, the surface of the packing layer 22 in the dressing sheet 2 is provided with a plurality of air holes 23, which are arranged in a matrix, ensuring that the dressing has a good air permeability during use, and helps the wound to breathe and recover. The base plate 1 is made of a silicone material, which has good flexibility and fit; the packing layer 22 is made of a non-woven material, and the surface is coated with a dressing, which can provide good moisture absorption and moisturizing effects.
[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A double-sided patch for use at two locations, comprising two substrates (1), characterized in that: The two substrates (1) are bonded and fixed to each other, a dressing sheet (2) is installed on the outer side of the substrate (1) to form a double-sided dressing structure, a release film (3) is installed on the outer side of the dressing sheet (2), a connecting belt (5) is installed between the two substrates (1), and the connecting belt (5) is rolled and locked by a rope winding assembly (4), the dressing sheet (2) comprises a packing layer (22), a water-locking edge (221) is installed on the outer side of the packing layer (22), and a plurality of air holes (23) are arranged on the surface of the packing layer (22).
2. The double-sided patch for dual-site use according to claim 1, characterized in that: A convex piece (21) is installed on one side of the dressing sheet (2).
3. The double-sided patch for dual-site use according to claim 1, characterized in that: The rope winding assembly (4) comprises a first plate (41) and a second plate (42), wherein the first plate (41) and the second plate (42) are connected and fixed via a connecting column (43), a pressure plate (44) is arranged on the outer side of the first plate (41), and a plurality of springs (45) are installed on the inner side of the pressure plate (44).
4. The double-sided patch for dual-site use according to claim 3, characterized in that: A through hole is provided in the middle of the pressing plate (44), and the connecting column (43) passes through the through hole and is slidably matched with the pressing plate (44).
5. The double-sided patch for dual-site use according to claim 3, characterized in that: The outer side of the pressing plate (44) is provided with an inclined surface.
6. The double-sided patch for dual-site use according to claim 1, characterized in that: The connecting belt (5) is wound around the connecting column (43) after being stored.
7. The double-sided patch for dual-site use according to claim 1, characterized in that: The ventilation holes (23) are arranged in a matrix.
8. The double-sided patch for dual-site use according to claim 1, characterized in that: The substrate (1) is made of a silica gel material, and the filler layer (22) is made of a non-woven fabric material, with a dressing coated on the surface.