Tubular ointment applicator capable of avoiding waste
By designing the structure of the tubular ointment applicator, including a piston, scraper ring, and sealing connection, the problems of waste and skin damage caused by uneven ointment application are solved, achieving uniform application and convenient use of the ointment.
Patent Information
- Application Number
- CN202423068481.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing ointment applicators are not convenient for limiting the area of ointment that is squeezed out, and it is easy to scrape the ointment onto the wrong area, resulting in ointment waste and skin damage, which reduces the applicability and convenience.
A tubular ointment applicator was designed, comprising an ointment tube, a piston, a push-pull rod, a sealing base plate, an ointment outlet tube, a scraper ring, and other structures. The piston controls the amount of ointment extruded, and the scraper ring restricts the flow of ointment to ensure uniform application. The threaded connection and anti-slip protrusions maintain sealing and convenience.
It achieves even application of ointment, avoids ointment waste and skin damage, improves the applicability and convenience of the applicator, and enhances the absorption effect of ointment.
Smart Images

Figure CN223914518U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of applicator technology, and in particular to a tubular ointment applicator that avoids waste. Background Technology
[0002] A medicated ointment applicator is a medical device specifically designed to apply ointments evenly to the skin or specific areas. Ointment applicators are widely used in various medical fields such as dermatology and surgery. They are particularly suitable for patients with chronic skin diseases who require long-term application of ointments, such as eczema and dermatitis.
[0003] A search revealed that patent CN219662634U discloses an ointment applicator. This technical solution has the following problems:
[0004] Existing applicators are not convenient for limiting the area of the squeezed ointment during use, and they are easy to scrape the ointment onto non-medication areas, which will result in ointment waste and skin damage, reducing the applicability and convenience.
[0005] To address the aforementioned problems, this utility model proposes a tubular ointment applicator that avoids waste. Utility Model Content
[0006] This invention provides a tubular ointment applicator to avoid waste, solving the problems of existing technology where the applicator is not convenient to limit the area of the squeezed ointment, and the ointment is easily scraped onto non-medicated areas, resulting in ointment waste and skin damage, reducing the applicability and convenience.
[0007] This utility model provides the following technical solution:
[0008] A tube-shaped ointment applicator to avoid waste includes:
[0009] The ointment tube has a piston slidably connected inside, and a push-pull rod is fixedly installed on the top side of the piston;
[0010] The bottom of the ointment tube is provided with a sealing base plate, and the bottom side of the sealing base plate is connected to a medicine outlet tube. The medicine outlet tube is connected to the ointment tube. An annular groove is opened on the bottom side of the sealing base plate, and a connecting ring is threaded inside the annular groove. A scraping ring for limiting the application of the ointment is fixedly provided on the bottom side of the connecting ring.
[0011] In one possible design, a plurality of fixed cylinders are fixedly provided on the bottom side of the sealing base plate, and a movable massage bead is movably provided inside the bottom end of each fixed cylinder.
[0012] In one possible design, the bottom end of the ointment tube is provided with a threaded groove, and a threaded ring is threadedly connected inside the threaded groove. The threaded ring is fixedly disposed on the top side of the sealing base plate, and multiple anti-slip protrusions are fixedly disposed on the outer side of the sealing base plate.
[0013] In one possible design, the outer wall of the dispensing tube is provided with external threads, and a threaded cap is connected to the outer wall of the external threads.
[0014] In one possible design, the outer wall of the ointment tube is provided with an observation window, and the observation window is provided with scale lines.
[0015] In one possible design, the outer wall of the ointment tube has two grooves for easy gripping.
[0016] In this application, during use, the ointment is first loaded into the ointment tube. The piston is initially located at the top of the ointment tube and is connected to the piston via a push-pull rod. The user can control the piston's up-and-down movement within the ointment tube by pushing and pulling the push-pull rod, thereby controlling the amount of ointment extruded. The bottom of the ointment tube is fixedly connected to the sealing base plate via a threaded ring, ensuring that the ointment will not leak when not in use. This also facilitates the addition of medication to the ointment tube and achieves the effect of easy cleaning, improving applicability. The design of the sealing base plate also includes multiple fixed cylinders, each of which has movable massage beads inside. The movable massage beads provide an additional massage effect when the ointment is applied, enhancing the absorption and efficacy of the ointment. When the ointment needs to be applied, the user first opens the dispensing tube by rotating the threaded cap. The outer wall of the dispensing tube is provided with external threads, forming a threaded connection with the threaded cap, ensuring that the ointment remains sealed when not in use.
[0017] Next, the user pulls the push rod upwards, pushing the piston downwards to squeeze the ointment out of the tube. The ointment flows out through the dispensing tube and passes through a scraper ring. This scraper ring restricts the extruded ointment, preventing it from flowing to unused areas and ensuring even application. This avoids ointment accumulation or waste at the outlet. The scraper ring is connected to the sealing base plate via a connecting ring and a threaded groove, allowing for easy removal and cleaning, improving convenience. The outer wall of the ointment tube has an observation window with graduations, allowing the user to roughly judge the remaining amount of ointment and more accurately control the usage. Two grooves are also provided on the outer wall of the tube, making it easier and more comfortable to hold. Multiple anti-slip protrusions are fixed to the outer side of the sealing base plate, providing additional stability when the ointment applicator is placed on a flat surface, preventing slippage or tipping.
[0018] In this utility model, the tubular ointment applicator that avoids waste, through the setting of structures such as a fixed cylinder, movable massage beads, ring groove, connecting ring and scraping ring, can provide an additional massage effect when applying ointment, enhance the absorption and efficacy of ointment, help to limit the extruded ointment, prevent it from flowing to non-medication areas, ensure that the ointment can be evenly scraped when flowing out, and avoid ointment accumulation or waste at the outlet;
[0019] In this utility model, the tubular ointment applicator that avoids waste, through the setting of structures such as threaded grooves, threaded rings, sealing base plates and anti-slip protrusions, can ensure that the ointment will not leak when it is not used, while also facilitating the addition of medicine into the ointment tube, and also achieving the effect of easy cleaning, thus improving applicability.
[0020] This invention provides an additional massage effect when applying ointment, helps to limit the extruded ointment, prevents it from flowing to non-medication areas, ensures that the ointment is evenly scraped when it flows out, avoids ointment accumulation or waste at the outlet, facilitates the addition of medicine to the ointment tube, and also achieves the effect of easy cleaning, thus improving applicability. Attached Figure Description
[0021] Figure 1 A schematic diagram of the main structure of a tubular ointment applicator that avoids waste, provided in an embodiment of this utility model;
[0022] Figure 2 A schematic diagram of the disassembled scraper ring structure of a tubular ointment applicator for avoiding waste, provided in an embodiment of this utility model;
[0023] Figure 3 A schematic diagram of the disassembled threaded cap structure of a tubular ointment applicator for avoiding waste, provided in an embodiment of this utility model;
[0024] Figure 4 This is a schematic diagram of the disassembled structure of the sealing base plate of a tubular ointment applicator for avoiding waste, provided in an embodiment of this utility model.
[0025] Figure label:
[0026] 1. Ointment tube; 2. Piston; 3. Push-pull rod; 4. Observation window; 5. Scale line; 6. Threaded groove; 7. Threaded ring; 8. Sealing base plate; 9. Anti-slip protrusion; 10. Medicine tube; 11. External thread; 12. Fixed cylinder; 13. Movable massage bead; 14. Ring groove; 15. Connecting ring; 16. Scraper ring; 17. Threaded cap; 18. Groove. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] Example 1
[0029] Please refer to Figures 1-4 A medicated ointment applicator, comprising:
[0030] The ointment tube 1 has a piston 2 slidably connected inside it. A push-pull rod 3 is fixedly installed on the top side of the piston 2 and connected to the piston 2 through the push-pull rod 3. The user can control the up and down movement of the piston 2 inside the ointment tube 1 by pushing and pulling the push-pull rod 3, thereby controlling the amount of ointment squeezed out.
[0031] A sealing base plate 8 is provided at the bottom of the ointment tube 1. A medicine outlet tube 10 is connected to the bottom side of the sealing base plate 8. The medicine outlet tube 10 is connected to the ointment tube 1. An annular groove 14 is formed on the bottom side of the sealing base plate 8. A connecting ring 15 is threadedly connected to the inside of the annular groove 14. A scraper ring 16 is threadedly connected to the annular groove 14 of the sealing base plate 8 through the connecting ring 15, so that the scraper ring 16 can be removed separately to achieve a cleaning effect and improve convenience. A scraper ring 16 for limiting the scraping of ointment is fixedly provided on the bottom side of the connecting ring 15. The scraper ring 16 can limit the extruded ointment to prevent it from flowing to non-application areas, ensuring that the ointment can be evenly scraped when it flows out, and avoiding the accumulation or waste of ointment at the outlet.
[0032] Multiple fixed cylinders 12 are fixedly installed on the bottom side of the sealing base plate 8. Each fixed cylinder 12 has a movable massage bead 13 inside its bottom end. The movable massage bead 13 can provide an additional massage effect when the ointment is applied, thereby enhancing the absorption and efficacy of the ointment.
[0033] The bottom end of the ointment tube 1 has a threaded groove 6, and a threaded ring 7 is threadedly connected inside the threaded groove 6. The threaded ring 7 is fixedly mounted on the top side of the sealing base plate 8. Multiple anti-slip protrusions 9 are fixedly mounted on the outer side of the sealing base plate 8. These protrusions provide additional stability when the ointment applicator is placed on a flat surface, preventing it from sliding or tipping over. The bottom of the ointment tube 1 is fixedly connected to the sealing base plate 8 via the threaded ring 7, ensuring that the ointment will not leak when not in use. It also facilitates the addition of medication to the ointment tube, and achieves the effect of easy cleaning, improving its applicability.
[0034] This application can be used in the field of applicators, or in other fields applicable to this application.
[0035] Example 2
[0036] refer to Figures 1-4An improvement based on Example 1: a tubular ointment applicator that avoids waste, which is applied to the field of applicators;
[0037] The outer wall of the dispensing tube 10 is provided with an external thread 11, and the outer wall of the external thread 11 is threadedly connected to a threaded cap 17. The dispensing tube 10 is opened by rotating the threaded cap 17. The external thread 11 on the outer wall of the dispensing tube 10 forms a threaded connection with the threaded cap 17, ensuring that the ointment can remain sealed when not in use.
[0038] The outer wall of the ointment tube 1 is provided with an observation window 4, and the observation window 4 is provided with a scale line 5. The remaining amount of ointment can be roughly judged by observing the observation window 4 and the scale line 5, so as to more accurately control the amount of ointment used.
[0039] The outer wall of the ointment tube 1 has two grooves 18 for easy gripping. The design of these grooves 18 makes it more convenient and comfortable for users to hold the ointment tube 1.
[0040] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. In the absence of conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A tubular ointment applicator to avoid waste, characterized in that, include: The ointment tube (1) has a piston (2) slidably connected inside the ointment tube (1), and a push-pull rod (3) is fixedly provided on the top side of the piston (2); The bottom of the ointment tube (1) is provided with a sealing base plate (8), and the bottom side of the sealing base plate (8) is connected to a medicine outlet tube (10). The medicine outlet tube (10) is connected to the ointment tube (1). The bottom side of the sealing base plate (8) is provided with an annular groove (14), and a connecting ring (15) is threaded inside the annular groove (14). A scraping ring (16) for limiting the application of ointment is fixedly provided on the bottom side of the connecting ring (15).
2. The waste-avoiding tubular ointment applicator according to claim 1, characterized in that, The bottom side of the sealing base plate (8) is fixedly provided with a plurality of fixed cylinders (12), and each fixed cylinder (12) is movably provided with a movable massage bead (13) inside its bottom end.
3. A waste-avoiding tubular ointment applicator according to claim 2, characterized in that, The bottom end of the ointment tube (1) is provided with a threaded groove (6), and a threaded ring (7) is threadedly connected inside the threaded groove (6). The threaded ring (7) is fixedly set on the top side of the sealing base plate (8), and multiple anti-slip protrusions (9) are fixedly set on the outer side of the sealing base plate (8).
4. A waste-avoiding tubular ointment applicator according to claim 1, characterized in that, The outer wall of the medicine outlet tube (10) is provided with an external thread (11), and the outer wall of the external thread (11) is threadedly connected with a threaded cap (17).
5. A waste-avoiding tubular ointment applicator according to claim 4, characterized in that, The outer wall of the ointment tube (1) is provided with an observation window (4), and the observation window (4) is provided with scale lines (5).
6. A waste-avoiding tubular ointment applicator according to claim 1, characterized in that, The outer wall of the ointment tube (1) has two grooves (18) for easy gripping.
Citation Information
Patent Citations
Ointment applicator
CN219662634U