Oral care rod containing mouth wash

CN224070621UActive Publication Date: 2026-04-03SHANGHAI JUNYAO MEDICAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing oral care sticks cannot be replenished with mouthwash at any time, the soft material of the care head results in insufficient cleaning effect, and the lack of anti-slip measures leads to unstable use.

Method used

The oral care stick is designed with a reservoir and a refill device, allowing for the replenishment of mouthwash at any time through the dispensing and guiding holes. The brush head is equipped with bristles to increase friction, and the anti-slip ring enhances grip stability.

Benefits of technology

It enables the convenience of replenishing mouthwash at any time during oral hygiene, and improves the cleaning effect and the stability of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The oral care rod comprises a rod body, a care head is installed at the top end of the rod body, a containing cavity is formed in the rod body, a pair of liquid outlet holes is formed in the top end of the rod body, the liquid outlet holes are symmetrically distributed and communicated with the containing cavity, a liquid storage barrel is arranged in the containing cavity, and a liquid outlet is formed in the top end of the rod body. The liquid storage cylinder is cylindrical, a pair of liquid guide holes is formed in the cylinder wall of the top end of the liquid storage cylinder, and a liquid supplementing piece is arranged in the liquid storage cylinder. The mouth wash can be supplemented at any time according to needs, the nursing head does not need to be dipped in the mouth wash again, friction force between the nursing head and the surfaces of teeth, tongue coating and oral mucosa can be increased through the bristles, so that the cleaning capacity of the nursing head is improved, the anti-skid performance is good, and holding is stable; the oral care rod can be prevented from slipping or slipping out of the hand due to the fact that the hand or the rod body is wetted when the oral care rod is held and used.
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Description

Technical Field

[0001] This utility model belongs to the field of oral care stick technology, and in particular relates to an oral care stick containing mouthwash. Background Technology

[0002] Oral care sticks are tools used for oral cleaning and care. They are commonly used to clean teeth, tongue, and other parts of the mouth and are suitable for daily care, post-operative care, or use by special populations (such as the elderly, infants, and disabled patients).

[0003] There are many types of oral care sticks on the market. For example, an oral care stick with the publication number CN200957113Y is disclosed on the Chinese Patent Network. This type of oral care stick can be used for oral cleaning and care, but it has some defects and shortcomings that need to be improved: (1) Due to the structural design of some existing oral care sticks, it is not possible to replenish mouthwash as needed during oral care. Each time it is replenished, the mouthwash head at the top of the stick needs to be dipped in mouthwash again, which is very inconvenient; (2) The mouthwash head of some existing oral care sticks is mostly made of overly soft materials such as sponge or non-woven fabric, which will result in insufficient cleaning effect on stubborn dirt (such as dental plaque or thick tongue coating); (3) Some existing oral care sticks lack effective anti-slip measures. When holding and using them, they are easy to slip or fall out of the hand due to water on the hand or stick, which will affect the use. Therefore, in view of the above problems, the oral care stick containing mouthwash provided by this utility model is of great significance. Utility Model Content

[0004] This invention provides an oral care stick containing mouthwash. The mouthwash can be replenished as needed via a refill device, eliminating the need to re-dip the applicator, thus making oral cleaning and care more convenient. The applicator allows contact and friction against the user's teeth, tongue, and oral mucosa to remove attached dirt, food debris, and bacteria. The bristles increase the friction between the applicator and the teeth, tongue, and oral mucosa, enhancing its cleaning ability. Anti-slip rings increase the friction between the user's hand and the stick, improving grip stability and preventing slippage or loss of control due to wet hands or the stick. In summary, this invention solves the problems in the prior art.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model discloses an oral care stick containing mouthwash, comprising a stick body, a care head installed at the top of the stick body, and a storage cavity inside the stick body. The top of the stick body has a pair of liquid outlet holes, which are symmetrically distributed and connected to the storage cavity. A liquid storage cylinder is provided inside the storage cavity. The liquid storage cylinder is cylindrical, and a pair of liquid guiding holes are provided on the top wall of the cylinder. A liquid replenishment component is provided inside the liquid storage cylinder.

[0007] The liquid replenishment component includes a push rod, with a piston and a push block fixedly connected to the top and bottom ends of the push rod, respectively. The piston is circular, and its diameter is equal to the inner diameter of the liquid storage cylinder.

[0008] Furthermore, the bottom of the push block is provided with an anti-slip groove, which is arc-shaped.

[0009] Furthermore, an observation port is provided on the surface of the rod, and an observation window is installed inside the observation port.

[0010] Furthermore, the diameter of the liquid guiding hole is equal to the diameter of the liquid outlet hole, and the center of each liquid guiding hole corresponds one-to-one with the center of each liquid outlet hole.

[0011] Furthermore, the bottom edge of the rod protrudes outward, and a pair of limiting posts are fixedly connected to its bottom. The bottom end of the limiting posts is fixedly connected to a protrusion. The protrusion is circular. The outer diameter of the liquid storage cylinder is equal to the diameter of the receiving cavity. The bottom edge of the liquid storage cylinder protrudes outward and has a pair of limiting holes. The limiting holes are arc-shaped waist holes, and their diameter is equal to the diameter of the limiting posts and smaller than the diameter of the protrusions. Each limiting post passes through its corresponding limiting hole.

[0012] Furthermore, the nursing head is cylindrical, with its inner diameter being equal to the outer diameter of the rod, and the sidewall of the nursing head is provided with a number of bristles, which are distributed in an equidistant ring along the circumference of the nursing head.

[0013] Furthermore, the rod body is provided with a plurality of anti-slip rings, which are equidistantly linearly distributed along the axial direction of the rod body, and the surface of the anti-slip rings is provided with herringbone anti-slip patterns.

[0014] The present invention has the following advantages over the prior art:

[0015] (1) When using the mouthwash-containing oral care stick of this utility model, the mouthwash can be replenished as needed through the replenishment part without having to re-dip the care head with mouthwash, thus making oral cleaning and care more convenient.

[0016] (2) When using the mouthwash-containing oral care stick of this utility model, the care head can contact and rub the user's teeth, tongue coating and oral mucosa surface to remove attached dirt, food residue and bacteria. The bristles can increase the friction between the care head and the teeth, tongue coating and oral mucosa surface to enhance the cleaning ability of the care head.

[0017] (3) When using the mouthwash-containing oral care stick of this utility model, the friction between the hand and the stick can be increased through the anti-slip rings, so as to enhance the grip stability and prevent the hand or stick from slipping or falling off when holding and using the oral care stick due to water.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural schematic diagram of an oral care stick containing mouthwash according to the present invention.

[0021] Figure 2 This is a schematic diagram of the rod body in this utility model;

[0022] Figure 3 for Figure 2 Enlarged view of point A;

[0023] Figure 4 This is a schematic diagram of the structure of the nursing head in this utility model;

[0024] Figure 5 This is a schematic diagram of the liquid storage cylinder in this utility model;

[0025] Figure 6 This is a bottom view of the liquid storage cylinder in this utility model;

[0026] Figure 7 This is a schematic diagram of the liquid replenishment component in this utility model.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Rod body; 2. Nursing head; 3. Storage cavity; 4. Liquid outlet; 5. Liquid reservoir; 6. Liquid guide hole; 7. Push rod; 8. Piston; 9. Push block; 10. Anti-slip groove; 11. Observation window; 12. Limiting post; 13. Protrusion; 14. Limiting hole; 15. Brush bristles; 16. Anti-slip ring. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] In the description of this utility model, it should be understood that the terms "relative", "one end", "inner", "lateral", "end", "both ends", "both sides", "front", "one end face", "the other end face", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] Please see Figure 1-7 As shown, this utility model discloses an oral care stick containing mouthwash, comprising a stick body 1, with a care head 2 installed at the top of the stick body 1. The care head 2 can be made of medical sponge or non-woven fabric and is fixed to the stick body 1 by non-toxic adhesive bonding or hot-melt technology to ensure that the care head 2 will not fall off during use. The stick body 1 has a storage cavity 3 inside, and a pair of liquid outlet holes 4 are opened at the top of the stick body 1. The liquid outlet holes 4 are symmetrically distributed and connected to the storage cavity 3. A liquid storage cylinder 5 is provided in the storage cavity 3. The liquid storage cylinder 5 is made of transparent glass or plastic and is cylindrical. A pair of liquid guiding holes 6 are opened on the top wall of the cylinder, and a liquid replenishment component is provided inside the liquid storage cylinder 5.

[0032] The refill device includes a push rod 7, with a piston 8 and a push block 9 fixedly connected to the top and bottom of the push rod 7, respectively. The piston 8 is circular, and its diameter corresponds to the inner diameter of the reservoir 5. When oral cleaning and care are required, the rod 1 and the reservoir 5 can be inverted to inject mouthwash into the reservoir 5 for storage. Then, the piston 8 and the entire refill device are inserted into the reservoir 5. The rod 1 can be held and the care head 2 at the top of the rod 1 can be used to contact and rub the user's teeth, tongue coating, and oral mucosa to remove attached dirt, food residue, and bacteria. During the cleaning and care process, the push block 9 can be pushed to move the push rod 7 and the piston 8 upward along the reservoir 5. At this time, the piston 8 can be used to squeeze the mouthwash in the reservoir 5 into the guide hole 6 and out through the outlet hole 4 to wet the care head 2, so that mouthwash can be replenished as needed without having to re-dip the care head 2 with mouthwash, making oral cleaning and care more convenient.

[0033] The bottom of the push block 9 is provided with an anti-slip groove 10. The anti-slip groove 10 is arc-shaped. When the mouthwash is replenished using the replenishing component, the fingers can fit in the anti-slip groove 10 at the bottom of the push block 9 to prevent slipping. This effectively prevents the fingers from slipping and affecting the replenishment of mouthwash.

[0034] The surface of the rod 1 is provided with an observation port, and an observation window 11 is installed inside the observation port. The remaining amount of mouthwash in the storage cylinder 5 can be observed in real time through the observation window 11 so that it can be replenished in time when the mouthwash is used up.

[0035] The diameter of the liquid guiding hole 6 is equal to that of the liquid outlet hole 4, and the center of each liquid guiding hole 6 corresponds one-to-one with the center of each liquid outlet hole 4. By rotating the liquid storage cylinder 5, each liquid guiding hole 6 can be aligned with the corresponding liquid outlet hole 4, so as to ensure that the mouthwash in the liquid storage cylinder 5 can be smoothly discharged along the liquid guiding hole 6 and the liquid outlet hole 4.

[0036] The bottom edge of the rod 1 protrudes outward, and a pair of limiting posts 12 are fixedly connected to its bottom. A protrusion 13 is fixedly connected to the bottom end of each limiting post 12. The protrusion 13 is circular. The outer diameter of the liquid storage cylinder 5 is equal to the diameter of the receiving cavity 3. The bottom edge of the liquid storage cylinder 5 also protrudes outward and has a pair of limiting holes 14. The limiting holes 14 are arc-shaped, and their diameter is equal to the diameter of the limiting posts 12 and smaller than the diameter of the protrusion 13. Each limiting post 12 passes through its corresponding limiting hole 14. The liquid storage cylinder 5 can rotate while fitting against the inner wall of the receiving cavity 3. When the liquid storage cylinder 5 rotates, each limiting post... The column 12 will deflect along the limiting hole 14. The mutual cooperation between the limiting column 12, the protrusion 13, and the limiting hole 14 can play a limiting role to prevent the liquid storage cylinder 5 from slipping out of the receiving cavity 3. When the limiting column 12 is attached to one end of the limiting hole 14, each liquid guiding hole 6 can be aligned with the corresponding liquid outlet hole 4. At this time, the mouthwash in the liquid storage cylinder 5 can be discharged along the liquid guiding hole 6 and the liquid outlet hole 4. When the limiting column 12 moves to the other end of the limiting hole 14 with the rotation of the liquid storage cylinder 5, each liquid guiding hole 6 is no longer aligned with the liquid outlet hole 4. At this time, the mouthwash will not be able to be discharged, thus preventing mouthwash leakage.

[0037] The cleaning head 2 is cylindrical, with its inner diameter corresponding to the outer diameter of the rod 1. The side wall of the cleaning head 2 is provided with several bristles 15, which are distributed in a ring at equal intervals along the circumference of the cleaning head 2. When the cleaning head 2 is used to clean and care for the user's mouth, the bristles 15 can increase the friction between the cleaning head 2 and the surface of the teeth, tongue coating and oral mucosa, so as to improve the cleaning ability of the cleaning head 2 and avoid its material being too soft and affecting the cleaning effect.

[0038] The stick body 1 has several anti-slip rings 16. The anti-slip rings 16 are equidistantly linearly distributed along the axial direction of the stick body 1, and the surface of the anti-slip rings 16 is provided with herringbone anti-slip texture. When performing oral cleaning and care, the anti-slip texture on the surface of each anti-slip ring 16 can increase the friction between the hand and the stick body 1, so as to enhance the grip stability and prevent slipping or dropping when holding and using the oral care stick due to the hand or the stick body 1 getting wet.

[0039] All standard parts used in the application documents can be purchased from the market. All components in this application documents can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art.

[0040] The working principle of this utility model is as follows:

[0041] In use, the rod 1 can be held and the cleaning head 2 at the top of the rod 1 can be used to contact and rub the user's teeth, tongue coating, and oral mucosa to remove attached dirt, food residue, and bacteria. The side wall of the cleaning head 2 is provided with several bristles 15, which can increase the friction between the cleaning head 2 and the surface of the teeth, tongue coating, and oral mucosa to enhance the cleaning ability of the cleaning head 2. When it is necessary to add mouthwash during oral cleaning and care, the liquid reservoir 5 can be rotated until the limiting post 12 is attached to one end of the limiting hole 14. At this time, each liquid guide hole 6 and its corresponding outlet... Align the liquid holes 4, and then push the push block 9 to move the push rod 7 and piston 8 upward along the liquid reservoir 5. At this time, the piston 8 can squeeze the mouthwash in the liquid reservoir 5 into the liquid guide hole 6, and then out through the liquid outlet hole 4 to wet the nursing head 2, so that the mouthwash can be replenished as needed without having to re-dip the nursing head 2 with mouthwash, making oral cleaning and care more convenient. After replenishment, rotate the liquid reservoir 5 again until the limiting post 12 moves to the other end of the limiting hole 14 with the rotation of the liquid reservoir 5. At this time, the liquid guide holes 6 are no longer aligned with the liquid outlet hole 4, and the replenishment of mouthwash can be stopped.

[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mouth rinse containing oral care stick, characterized in that, The utility model provides a nursing head of a stick body is provided with a pair of liquid outlet holes, and the liquid outlet holes are symmetrically distributed and communicated with the receiving cavity, and a liquid storage cylinder is arranged in the receiving cavity, the liquid storage cylinder is cylindrical, a pair of liquid guide holes are arranged in the top wall of the liquid storage cylinder, and a liquid supplementing member is arranged in the liquid storage cylinder. The liquid supplementing member comprises a push rod, a piston and a push block are fixedly connected to the top end and the bottom end of the push rod respectively, the piston is circular, and the diameter of the piston corresponds to the inner diameter of the liquid storage cylinder.

2. An oral care stick comprising a mouthwash according to claim 1, wherein, The bottom of the push block is provided with an anti-skid groove, and the anti-skid groove is arc-shaped.

3. The mouthwash-containing oral care stick of claim 1, wherein, An observation window is arranged in the observation port.

4. The mouthwash-containing oral care stick of claim 1, wherein, The diameter of the liquid guide hole corresponds to the diameter of the liquid outlet hole, and the center of each liquid guide hole corresponds to the center of each liquid outlet hole.

5. The mouthwash-containing oral care stick of claim 1, wherein, The bottom of the push block is provided with an anti-skid groove, and the anti-skid groove is arc-shaped.

6. The mouthwash-containing oral care stick of claim 1, wherein, The bottom of the push block is provided with an anti-skid groove, and the anti-skid groove is arc-shaped.

7. The mouthwash-containing oral care stick of claim 1, wherein, The bottom of the push block is provided with an anti-skid groove, and the anti-skid groove is arc-shaped. The bottom of the push block is provided with an anti-skid groove, and the anti-skid groove is arc-shaped. The bottom of the push block is provided with an anti-skid groove, and the anti-skid groove is arc-shaped.

Citation Information

Patent Citations

  • Oral nursing body

    CN200957113Y