Large-area epidermis medicine smearing brush
By designing an adjustable extension plate and brush plate structure, the problem of existing drug application brushes requiring different sizes to be replaced, the application range is adjusted according to the patient's skin area, and the application efficiency and uniformity are improved.
Patent Information
- Application Number
- CN202421940843.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-12
AI Technical Summary
When using existing drug application brushes, different sizes of brushes need to be replaced according to the skin area of different patients, resulting in a reduction in application efficiency and uniformity.
A large-area epidermal drug application brush is designed, using an adjustable extension plate and brush plate structure. Through the moving block and slider mechanism, the extension plate can be moved up and down to adjust the application range.
The application range is adjusted according to the skin area of different patients, improving the efficiency and uniformity of drug application, and convenient cleaning and disinfection.
Smart Images

Figure CN222898554U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical tools, in particular to a large-area epidermal drug application brush. Background Technique
[0002] An application brush is a medical tool for evenly applying ointment, liquid medicine or other drugs on the skin of patients. The brush head part is usually wide and flat to meet the needs of large-area application, and it is suitable for clinical environments such as hospitals and clinics, especially in cases where drugs need to be applied over a large area, such as in the burn department and dermatology department.
[0003] When the existing drug application brushes are actually used, they usually use the application brush to evenly apply ointment, liquid medicine or other drugs on the skin of patients. The sizes of the skin areas to be applied by different patients are different, and the sizes of traditional application brushes have certain limitations. Different-sized brushes need to be replaced according to the skin area to be applied, which reduces the application efficiency and the uniformity of application. Therefore, a large-area epidermal drug application brush is needed to improve the drug application efficiency and ensure the uniformity of application. Content of the Utility Model
[0004] The purpose of the utility model is to provide a large-area epidermal drug application brush to solve the problem raised in the above background technique, that is, when the existing drug application brushes are actually used, they usually use the application brush to evenly apply ointment, liquid medicine or other drugs on the skin of patients. The sizes of the skin areas to be applied by different patients are different, and the sizes of traditional application brushes have certain limitations. Different-sized brushes need to be replaced according to the skin area to be applied, which reduces the application efficiency and the uniformity of application.
[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0006] The utility model is a large-area epidermal drug application brush, including:
[0007] An application brush holder;
[0008] An extension component, and the extension component includes a brush plate, an extension plate, bristles, a support frame, a moving block and a moving groove;
[0009] The extension plate is connected to both ends of the top of the application brush holder, the support frames are symmetrically connected to the upper part of the outer surface of the application brush holder, the brush plate is connected to the upper part of the inner surface of the support frame, and bristles are evenly connected to the tops of the brush plate and the extension plate.
[0010] Furthermore, a moving groove is opened in the middle of one side of the outer surface of the support frame, a moving block is connected to the middle of one side of the outer surface of the extension plate, and the moving block is movably connected to the inside of the moving groove.
[0011] Further, it further includes a fixing component, and the fixing component includes an extension frame, a telescopic rod, a sliding groove, a sliding rod, and a fixing ring;
[0012] One end of the outer surface of the support frame is provided with a sliding groove, one end of the outer surface of the moving block is connected with a sliding rod, and the sliding rod is connected inside the sliding groove in a movable manner.
[0013] Further, a fixing ring is connected to the outer surface of the sliding rod, and the fixing ring fits on one end of the outer surface of the support frame.
[0014] Further, extension frames are symmetrically connected to the upper part of the outer surface of the coating brush frame, and a telescopic rod is connected to the middle of the top end of the extension frame, and the telescopic rod is connected to the bottom of the extension plate.
[0015] Further, it further includes a mounting component, and the mounting component includes a first fixing plate, a fixing slot, a docking hole, a fixing plug, a clamping plate, a docking rod, a limiting block, a reinforcing ring, and a second fixing plate;
[0016] The bristles are evenly distributed on the top of the outer surfaces of the first fixing plate and the second fixing plate. Fixing plugs are connected to the bottoms of the first fixing plate and the second fixing plate. Fixing slots are provided in the middle of the top ends of the brush plate and the extension plate. The fixing plugs are connected inside the fixing slots by insertion.
[0017] Further, a group of clamping plates are symmetrically connected to both ends of the outer surfaces of the first fixing plate and the second fixing plate, and the clamping plates are clamped and connected to both ends of the outer surfaces of the brush plate and the extension plate.
[0018] Further, docking holes are provided on the outer surfaces of the brush plate, the extension plate, and the clamping plate. A docking rod is connected inside the docking holes by insertion. A reinforcing ring is connected to the outer surface of the docking rod, and a limiting block is fixedly connected to one end of the outer surface of the docking rod.
[0019] Compared with the prior art, the advantages of the present utility model are as follows:
[0020] In the present utility model, extension plates are respectively provided on both sides of the brush plate, a moving groove is provided on the outer side of the support frame, a moving block is provided on the outer side of the extension plate, the moving block is connected inside the moving groove, and the moving block can move up and down inside the moving groove by sliding. At the same time, the sliding rod moves inside the sliding groove, the fixing ring is fixed outside the sliding rod, and the position where the extension plate moves is fixed, so that the extension plate and the brush plate are in a flush state. The extension plate can be moved up and down, and can be adjusted according to the size of the skin area to be coated required by different patients, increasing or decreasing the coating range, improving the coating efficiency of the drug and ensuring the uniformity of coating.
[0021] Based on the above beneficial effects, by providing a first fixing plate and a second fixing plate, after the drug application is completed, the reinforcing ring is removed, so that the docking rod is separated from the docking hole. Then, the first reinforcing plate and the second reinforcing plate are respectively lifted upwards, so that the first fixing plate and the second fixing plate are respectively separated from the brush plate and the extension plate, and the first fixing plate and the second fixing plate are removed, thereby cleaning and disinfecting the bristles, which can avoid mixing of various drugs during the next application, saving time and effort and reducing the difficulty during disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.
[0023] Figure 1 Overall schematic diagram of the application brush holder of the present invention;
[0024] Figure 2 Schematic diagram of the adjusted extension plate of the present invention;
[0025] Figure 3 Schematic diagram of the first fixing plate of the present invention;
[0026] Figure 4 Schematic diagram of the separated brush plate and extension plate of the present invention.
[0027] In the drawings, the list of components represented by each reference numeral is as follows:
[0028] 11. Application brush holder;
[0029] 21. Brush plate; 22. Extension plate; 23. Bristles; 24. Support frame; 25. Moving block; 26. Moving groove;
[0030] 31. Extension frame; 32. Telescopic rod; 33. Slide groove; 34. Slide bar; 35. Fixed ring;
[0031] 41. First fixing plate; 42. Fixed slot; 43. Docking hole; 44. Fixed plug; 45. Clamping plate; 46. Docking rod; 47. Limiting block; 48. Reinforcing ring; 49. Second fixing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0032] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific embodiments of the present invention will be made in conjunction with the drawings.
[0033] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0034] To make the objectives, technical solutions and advantages of the present utility model clearer, the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
[0035] Please refer to Figures 1-3 As shown, this embodiment is a large-area epidermal drug application brush, including:
[0036] An application brush holder 11;
[0037] An extension member, the extension member includes a brush plate 21, an extension plate 22, bristles 23, a support frame 24, a moving block 25 and a moving groove 26;
[0038] The extension plate 22 is connected to both ends of the top of the application brush holder 11, the support frames 24 are symmetrically connected to the upper part of the outer surface of the application brush holder 11, the brush plate 21 is connected to the upper part of the inner surface of the support frames 24, and bristles 23 are evenly connected to the tops of the brush plate 21 and the extension plate 22;
[0039] By adjustment, the extension plate 22 and the brush plate 21 are in a flush state, and the extension plate 22 can be moved up and down, and can be adjusted according to the size of the skin area to be applied for different patients, increasing or decreasing the application range.
[0040] A moving groove 26 is provided in the middle of one side of the outer surface of the support frame 24, a moving block 25 is connected to the middle of one side of the outer surface of the extension plate 22, and the moving block 25 is movably connected to the inside of the moving groove 26;
[0041] When the extension plate 22 moves, its moving block 25 simultaneously moves inside the moving groove 26, facilitating the adjustment of the extension plate 22.
[0042] It further includes a fixing member, the fixing member includes an extension frame 31, a telescopic rod 32, a sliding groove 33, a sliding rod 34 and a fixing ring 35;
[0043] A sliding groove 33 is provided at one end of the outer surface of the support frame 24, a sliding rod 34 is connected to one end of the outer surface of the moving block 25, and the sliding rod 34 is movably connected to the inside of the sliding groove 33;
[0044] When the moving block 25 moves inside the moving groove 26, its sliding rod 34 simultaneously moves inside the sliding groove 33.
[0045] A fixing ring 35 is connected to the outer surface of the sliding rod 34, and the fixing ring 35 fits against one end of the outer surface of the support frame 24;
[0046] After the sliding rod 34 moves to a certain position, the fixing ring 35 is fixed outside the sliding rod 34 to fix the position of the sliding rod 34.
[0047] Extension frames 31 are symmetrically connected to the upper part of the outer surface of the coating brush holder 11. The middle part of the top of the extension frame 31 is connected with a telescopic rod 32, and the telescopic rod 32 is connected to the bottom of the extension plate 22;
[0048] When the extension frame 31 moves up and down, the telescopic rod 32 simultaneously expands and contracts inside the extension frame 31 to play a supporting role.
[0049] Working principle: First, move the upper and lower positions of the two extension plates 22 according to the size of the area to be coated required by the patient. The moving block 25 is connected inside the moving groove 26, and the moving block 25 can move up and down inside the moving groove 26 by sliding. At the same time, the sliding rod 34 moves inside the sliding groove 33. Fix the fixing ring 35 outside the sliding rod 34 to fix the position where the extension plate 22 moves, so that the extension plate 22 and the brush plate 21 are flush with each other. The extension plate 22 can be moved up and down, and the fixing ring 35 is loosened, and the two extension plates 22 are moved downward, so that the later coating range can be reduced. It can be adjusted according to the size of the skin area to be coated required by different patients, increasing or decreasing the coating range, improving the coating efficiency of the drug and ensuring the uniformity of coating.
[0050] Please refer to Figures 1-4 As shown, based on the above-mentioned Embodiment 1, this embodiment further includes an installation component. The installation component includes a first fixing plate 41, a fixing slot 42, a docking hole 43, a fixing plug 44, a clamping plate 45, a docking rod 46, a limiting block 47, a reinforcing ring 48 and a second fixing plate 49;
[0051] The bristles 23 are evenly distributed on the top of the outer surfaces of the first fixing plate 41 and the second fixing plate 49. Fixing plugs 44 are connected to the bottoms of the first fixing plate 41 and the second fixing plate 49. Fixing slots 42 are provided in the middle of the tops of the brush plate 21 and the extension plate 22, and the fixing plugs 44 are connected inside the fixing slots 42 by insertion;
[0052] After long-term use, the first fixing plate 41 and the second fixing plate 49 are disassembled respectively to clean and disinfect the bristles 23 on the top for continued use later.
[0053] A set of clamping plates 45 are symmetrically connected to both ends of the outer surfaces of the first fixing plate 41 and the second fixing plate 49, and the clamping plates 45 are clamped and connected to both ends of the outer surfaces of the brush plate 21 and the extension plate 22;
[0054] After the first fixing plate 41 and the second fixing plate 49 are installed outside the brush plate 21 and the extension plate 22, the clamping plates 45 simultaneously clamp both ends of the brush plate 21 and the extension plate 22.
[0055] Docking holes 43 are provided on the outer surfaces of the brush plate 21, the extension plate 22 and the clamping plates 45. A docking rod 46 is connected to the inside of the docking holes 43 by insertion. A reinforcing ring 48 is connected to the outer surface of the docking rod 46, and a limiting block 47 is fixedly connected to one end of the outer surface of the docking rod 46;
[0056] When the docking rod 46 is inserted into the inside of the docking hole 43, the installed first fixing plate 41 and second fixing plate 49 can be reinforced.
[0057] Working principle: First, after the drug is applied, the reinforcing ring 48 is removed to separate the docking rod 46 from the docking hole 43. Then, the first reinforcing plate and the second reinforcing plate are respectively lifted upwards, so that the first fixing plate 41 and the second fixing plate 49 are respectively separated from the brush plate 21 and the extension plate 22, and the first fixing plate 41 and the second fixing plate 49 are removed, thereby cleaning and disinfecting the bristles 23, which can avoid mixing of various drugs during the next application, saving time and effort and reducing the difficulty during disassembly.
[0058] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "couple" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0059] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A large-area epidermal drug application brush, characterized in that: include: Paint brush holder (11); An extension component, the extension component comprising a brush plate (21), an extension plate (22), bristles (23), a support frame (24), a moving block (25) and a moving groove (26); The extension plate (22) is connected to both ends of the top of the smear brush holder (11); the support frame (24) is symmetrically connected to the upper part of the outer surface of the smear brush holder (11); the brush plate (21) is connected to the upper part of the inner surface of the support frame (24); and the tops of the brush plate (21) and the extension plate (22) are evenly connected with brush bristles (23).
2. A large-area epidermal drug application brush according to claim 1, characterized in that: A moving groove (26) is provided in the middle of one side of the outer surface of the support frame (24), and a moving block (25) is connected to the middle of one side of the outer surface of the extension plate (22), and the moving block (25) is movably connected inside the moving groove (26).
3. A large-area epidermal drug application brush according to claim 1, characterized in that: It also includes a fixing component, the fixing component including an extension frame (31), a telescopic rod (32), a slide groove (33), a slide rod (34) and a fixing ring (35); A slide groove (33) is formed at one end of the outer surface of the support frame (24), and a slide rod (34) is connected to one end of the outer surface of the moving block (25). The slide rod (34) is movably connected to the inside of the slide groove (33).
4. A large-area epidermal drug application brush according to claim 3, characterized in that: The outer surface of the sliding rod (34) is connected to a fixing ring (35), and the fixing ring (35) is fitted to one end of the outer surface of the supporting frame (24).
5. A large-area epidermal drug application brush according to claim 3, characterized in that: An extension frame (31) is symmetrically connected to the upper portion of the outer surface of the smear brush frame (11), a telescopic rod (32) is connected to the middle portion of the top end of the extension frame (31), and the telescopic rod (32) is connected to the bottom of the extension plate (22).
6. A large-area epidermal drug application brush according to claim 1, characterized in that: Also included are mounting components, the mounting components comprising a first fixing plate (41), a fixing slot (42), a docking hole (43), a fixing plug (44), a clamping plate (45), a docking rod (46), a stop block (47), a reinforcement ring (48) and a second fixing plate (49); The bristles (23) are evenly distributed on the top of the outer surfaces of the first fixing plate (41) and the second fixing plate (49); the bottoms of the first fixing plate (41) and the second fixing plate (49) are both connected to fixing plug blocks (44); the middle parts of the top ends of the brush plate (21) and the extension plate (22) are both provided with fixing slots (42); the fixing plug blocks (44) are connected to the inside of the fixing slots (42) by means of insertion.
7. A large-area epidermal drug application brush according to claim 6, characterized in that: A group of clamping plates (45) are symmetrically connected to the two ends of the outer surfaces of the first fixing plate (41) and the second fixing plate (49), and the clamping plates (45) are clamped and connected to the two ends of the outer surfaces of the brush plate (21) and the extension plate (22).
8. A large-area epidermal drug application brush according to claim 7, characterized in that: The outer surfaces of the brush plate (21), the extension plate (22) and the clamping plate (45) are all provided with a docking hole (43); a docking rod (46) is connected to the interior of the docking hole (43) by insertion; a reinforcement ring (48) is connected to the outer surface of the docking rod (46); and one end of the outer surface of the docking rod (46) is fixedly connected to a limit block (47).