Portable oral care rod
By designing the structure of the care liquid tube and the end cap on the oral care rod, the liquid seal and mouth shrinkage are used to achieve quantitative dipping, which solves the problem of cumbersome liquid dipping and difficult to control the liquid volume in the prior art, and improves the ease of use and the effectiveness of the oral care rod.
Patent Information
- Application Number
- CN202421666943.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-15
AI Technical Summary
When using existing oral care sticks, it is complicated to dip in oral care liquid, and the amount of liquid is difficult to control, resulting in poor cleaning effect or easy choking.
A convenient oral care rod is designed, which uses a care liquid tube and a separable end cap to combine it. Through the setting of the liquid seal and the shrinkage part, the oral care liquid is quantitatively dipped and used multiple times to ensure the reliability of liquid volume control.
It improves the ease of use of oral care sticks, makes the dipping of oral care liquid more convenient and quick, the liquid volume control is more accurate, and the use effect is better, while increasing safety and reliability.
Smart Images

Figure CN222888721U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a convenient oral care stick. Background Art
[0002] An oral care stick is a medical device, usually used for oral cleaning and care. This tool can have a sponge sleeve or cotton ball attached to one end of a plastic stick, which is used to scrub and clean the lips and teeth. The main functions of an oral care stick include cleaning the gaps between teeth and the spaces between teeth, as well as removing food debris and bacteria from the gaps between teeth. In addition, it can also be used for oral care of bedridden critically ill patients or patients on mechanical ventilation, because these patients cannot rinse their mouths, eat, or swallow on their own, which can easily lead to bacterial growth. When using an oral care stick, you need to pay attention to the correct method of use, avoid using too much force or choosing too hard a material to prevent damage to the gums, teeth, or gaps between teeth. Oral care sticks currently on the market often have a sponge brush head on the stick body, and the sponge brush head is dipped in oral care liquid to clean the mouth.
[0003] However, when using the existing oral care stick, the operation of dipping the oral care liquid is not only cumbersome, but also the amount of oral care liquid dipped on the sponge brush head is difficult to control. If the amount of oral care liquid dipped is too little, the oral cleaning effect is not good. If the amount of oral care liquid dipped is too much, it is easy to cause choking and coughing. The oral care stick is not convenient to use. The present solution solves this technical problem. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a convenient oral care stick, which not only makes it more convenient and quick to dip the oral care liquid, but also makes the amount of oral care liquid dipped easier to control, thereby improving the usability of the oral care stick and achieving a better use effect of the oral care stick.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a portable oral care stick, including a sponge brush head, and also including a care liquid tube with one end passing through the sponge brush head, and a detachable end cap arranged at the other end of the care liquid tube, the care liquid tube is made of a transparent material, and the care liquid tube contains oral care liquid, and a liquid seal is arranged on the inner side of one end of the care liquid tube close to the sponge brush head, wherein the liquid seal can be sealed with a non-toxic and harmless liquid with a certain viscosity such as paraffin oil or glycerin.
[0006] A constricted portion is arranged on the inner side of the middle portion of the care liquid tube.
[0007] A connecting belt is arranged between the end cover and the outer side of the care liquid tube.
[0008] A plurality of teeth are arranged in an array around the side of the sponge brush head, and a quadrangular platform is arranged at the end of the sponge brush head.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] (1) By opening and closing the end cap, a certain amount of oral care liquid can be soaked into the sponge brush head, and the oral care liquid can be dipped more conveniently and quickly. By opening and closing the end cap again, the remaining oral care liquid can be soaked into the sponge brush head again, so that the sponge brush head can be used multiple times. Through the cooperation of the care liquid tube and the end cap, the oral care liquid can be dipped more conveniently and quickly, and the amount of oral care liquid dipped is easier to control, thereby improving the usability of the oral care stick and achieving a better use effect of the oral care stick;
[0011] (2) The setting of the necking portion makes it easy to observe the amount of oral care liquid entering the sponge brush head to avoid too much or too little oral care liquid. On the other hand, when the oral care liquid tube is held and operated, the pressure generated by the gas stored above the necking portion and the surface tension of the oral care liquid prevent the remaining oral care liquid in the care liquid tube from flowing back, making the use of the oral care stick safer and more reliable.
[0012] (3) The connection belt is provided to avoid the end cap from being lost, making the opening and closing of the end cap more convenient, and further improving the reliability of controlling the amount of oral care liquid in the sponge brush head;
[0013] (4) Especially when children or patients use the oral care stick, since the oral cavity is relatively small, by providing a plurality of teeth in an array around the side of the sponge brush head and providing a four-sided pyramid design at the end of the sponge brush head, when the sponge brush head is inserted into the oral cavity, the protection effect on the child's oral cavity is better, and the deep cleaning effect on the oral cavity is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the external structure of the utility model;
[0015] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0016] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of part A;
[0017] Figure 4 This utility model Figure 2 Schematic diagram of the enlarged structure of part B.
[0018] Among them, in the figure: 1, sponge brush head; 11, tooth part; 2, care liquid tube; 21, oral care liquid; 22, liquid seal; 23, necking part; 3, end cover; 4, connecting belt. DETAILED DESCRIPTION
[0019] In order to more clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.
[0020] See also Figure 1-Figure 4 A portable oral care stick includes a sponge brush head 1, a care liquid tube 2 with one end passing through the sponge brush head 1, and an end cap 3 detachably arranged at the other end of the care liquid tube 2. The care liquid tube 2 is made of a transparent material, and contains oral care liquid 21. A liquid seal 22 is arranged on the inner side of one end of the care liquid tube 2 close to the sponge brush head 1, wherein the liquid seal 22 can be sealed with a non-toxic and harmless liquid with a certain viscosity such as paraffin oil or glycerin.
[0021] A constricted portion 23 is provided on the inner side of the middle portion of the care liquid tube 2 .
[0022] A connecting belt 4 is provided between the end cover 3 and the outer side of the care liquid tube 2 .
[0023] A plurality of teeth 11 are arranged in an array around the side of the sponge brush head 1 , and a quadrangular pyramid is arranged at the end of the sponge brush head 1 .
[0024] The specific working process of this utility model:
[0025] When in use, first place the end of the care liquid tube 2 connected to the end cap 3 upwards, and pull off the end cap 3 with your fingers. At this time, the oral care liquid 21 in the care liquid tube 2 squeezes the liquid seal 22 into the sponge brush head 1 under the action of gravity, until the liquid seal 22 is broken and absorbed by the sponge brush head 1, and the oral care liquid 21 flows into the sponge brush head 1 from the care liquid tube 2 to soak the sponge brush head 1. When the liquid level of the oral care liquid 21 reaches the neck portion 23 through the care liquid tube 2, the end cap 3 is closed tightly. At this time, the oral care liquid 21 stops falling, and a certain amount of oral care liquid 21 is soaked in the sponge brush head 1. Then, the care liquid tube 2 is held and the oral cavity is cleaned through the sponge brush head 1;
[0026] By opening and closing the end cover 3, a certain amount of oral care liquid 21 can be infiltrated into the sponge brush head 1, and the dipping of the oral care liquid 21 is more convenient and quick. After the oral cavity is cleaned to a certain extent, the oral care liquid 21 in the sponge brush head 1 becomes less, and then the end cover 3 is opened and closed again to allow the remaining oral care liquid 21 to be infiltrated into the sponge brush head 1 again, so that the sponge brush head 1 can be used multiple times. Through the cooperation of the care liquid tube 2 and the end cover 3, the dipping of the oral care liquid 21 is more convenient and quick, and the dipping amount of the oral care liquid 21 is easier to control, thereby improving the usability of the oral care stick and achieving a better use effect of the oral care stick;
[0027] The setting of the necked portion 23 makes it easy to observe the amount of oral care liquid 21 entering the sponge brush head 1 to avoid too much or too little oral care liquid 21. On the other hand, when the handheld care liquid tube 2 is operated, the pressure generated by the gas stored above the necked portion 23 and the surface tension of the oral care liquid 21 prevent the remaining oral care liquid 21 in the care liquid tube 2 from flowing back, making the use of the oral care stick safer and more reliable.
[0028] The connection belt 4 is provided to avoid the end cover 3 from being lost, making the opening and closing of the end cover 3 more convenient, and further improving the reliability of the amount control of the oral care liquid 21 in the sponge brush head 1.
[0029] Especially when children or patients use the oral care stick, since the oral cavity is relatively open, a plurality of teeth 11 are arranged in an array around the side of the sponge brush head 1, and a quadrangular pyramid design is arranged at the end of the sponge brush head 1. When the sponge brush head 1 is inserted into the oral cavity, the protection effect on the child's oral cavity is better, and the deep cleaning effect on the oral cavity is better.
[0030] Note: The principle and application of sealing the oral care solution 21 by the liquid seal 22 are the same as those of the iodine tincture cotton swab. The structure of the iodine tincture cotton swab mainly consists of a cotton swab part and a storage part. The cotton swab part is usually a cotton ball made of medical absorbent cotton, which is used to soak the povidone iodine solution (i.e., iodine tincture). The cotton ball is evenly wrapped around one end of the hollow tube plastic rod. The storage part uses a hollow tube to store the iodine tincture disinfectant, one end of which is hot-melt sealed and the other end is a liquid seal 22. This design allows the hollow tube to be broken by gently breaking it along a specific position when in use. Under the action of gravity, the iodine tincture disinfectant breaks through the liquid seal 22 and enters the cotton ball to soak the cotton ball. The liquid seal 22 used is to store the iodine tincture disinfectant in the hollow tube through the negative pressure principle. The liquid seal 22 used in this scheme is the same as the principle of the existing iodine tincture cotton swab, which will not be described in detail here.
[0031] Technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be elaborated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.
Claims
1. A portable oral care stick, comprising a sponge brush head (1), characterized in that: It also comprises a care liquid tube (2) with one end passing through the sponge brush head (1), and an end cap (3) detachably arranged at the other end of the care liquid tube (2); the care liquid tube (2) is made of a transparent material, and contains oral care liquid (21); a liquid seal (22) is arranged on the inner side of one end of the care liquid tube (2) close to the sponge brush head (1).
2. The portable oral care stick according to claim 1, characterized in that: A necking portion (23) is provided on the inner side of the middle portion of the care liquid tube (2).
3. The portable oral care stick according to claim 2, characterized in that: A connecting belt (4) is provided between the end cover (3) and the outer side of the care liquid tube (2).
4. The portable oral care stick according to claim 2, characterized in that: A plurality of teeth (11) are arranged in an array around the side of the sponge brush head (1), and a quadrangular pyramid is arranged at the end of the sponge brush head (1).