Disposable sponge mouth care brush and oral care kit
By designing a disposable sponge mouth brush, which uses an integrated breakable liquid reservoir and pre-packaged oral care solution, the problems of complex operation and leakage contamination in traditional oral care are solved. This simplifies operation and improves sterility, making it suitable for oral care of long-term bedridden patients.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-03-24
AI Technical Summary
Existing oral care techniques are complex, time-consuming, and prone to leakage and contamination. This is especially true for patients who are bedridden and fed through a gastric tube. Traditional cotton ball wiping methods require a large number of sterile cotton balls and solutions, making them inconvenient to operate.
A disposable sponge mouth brush has been designed, featuring an integrated breakable liquid reservoir pre-packaged with oral care solution. The solution is released through a break mechanism, and the design of the sponge brush head and plastic handle ensures even application of the solution and prevents dripping. The accompanying sterile outer packaging guarantees sterility.
It simplifies oral care procedures, reduces the fatigue of caregivers, avoids dripping and contamination, and improves the convenience and asepticness of operation. It is ready to use in various scenarios.
Smart Images
Figure CN224023096U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to in the technical field of medical apparatus and instruments especially relates to a disposable sponge mouth brush and oral care kit. BACKGROUND
[0002] For long-term bedridden patients, patients are prone to bacterial growth in the oral cavity, and some patients have oral infection diseases, so medical staff need to clean the oral cavity of patients with oral care solution.
[0003] Oral care usually adopts cotton ball wiping method, the traditional cotton ball wiping method is that after sterile cotton ball is infiltrated by physiological saline or oral care solution, oral care is carried out twice a day in the morning and evening, medical staff need to prepare different oral care solutions, a large number of cotton balls, nursing materials and the like before operation; 18-20 cotton balls need to be used in the nursing operation process, infiltration, pinching with forceps, wringing water, and the sterile cotton ball needs to be kept, which needs to spend more time and is inconvenient. INVENTION CONTENTS
[0004] The utility model provides a disposable sponge mouth brush to solve the defects of oral care in the prior art.
[0005] The utility model provides a disposable sponge mouth brush, which comprises a sponge brush head part, a plastic brush handle part, a recessed flow guide groove on the surface of the sponge brush head part, a hollow tube body of the plastic brush handle part, a liquid storage cavity for storing oral care solution, a brittle circular groove structure of a break mechanism at the upper end of the plastic brush handle part, and a sterile outer packaging bag for sealing and packaging the oral care brush.
[0006] The break mechanism is provided at the upper end of the plastic brush handle part, which is a brittle circular groove structure and forms the end of the liquid storage cavity.
[0007] According to the disposable sponge mouth brush provided by the utility model, the sponge brush head part comprises a medical-grade PVA sponge, the sponge brush head part is pre-soaked with an antibacterial agent, and the surface flow guide grooves of the sponge brush head part are distributed in a radial or grid shape.
[0008] According to the disposable sponge mouth brush provided by the utility model, the liquid storage cavity of the plastic brush handle part releases the oral care solution through the break mechanism, and the release amount is controlled by the volume of the liquid storage cavity and the position of the groove.
[0009] According to the disposable sponge mouth brush provided by the utility model, the brittle circular groove of the break mechanism has a depth of 1 / 3-1 / 2 of the wall thickness of the tube body and a circumferential angle of 180°-270°.
[0010] According to the disposable sponge mouth brush provided by the utility model, the oral care solution is a sterilized solution containing chlorhexidine, povidone-iodine or physiological saline.
[0011] According to the disposable sponge oral care brush, the sterile outer packaging bag is an aluminum-plastic composite film or medical dialysis paper and is subjected to an ethylene oxide or irradiation sterilization treatment.
[0012] According to the disposable sponge oral care brush, the outer wall of the plastic brush handle portion is provided with anti-skid lines.
[0013] According to the disposable sponge oral care brush, the unidirectional valve structure is arranged in the liquid storage cavity to prevent backflow of the solution.
[0014] According to the disposable sponge oral care brush, the outer wall of the plastic brush handle portion is provided with scale marks.
[0015] The utility model also provides a oral care kit, including the oral care brush of any one of the above, and the tongue scraper or interdental brush of independent packing is additionally matched.
[0016] The disposable sponge oral care brush provided by the utility model adopts an integrated breakable liquid storage cavity design, replaces the traditional repeated dipping operation by pre-packaging 5-10ml oral care solution, and completely solves the problem of dripping pollution. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0018] Figure 1 is a structure schematic view of the disposable sponge oral care brush provided by the utility model;
[0019] Figure 2 is a structure schematic view of the sponge brush head provided by the utility model;
[0020] Figure 3 is a cross-sectional view of the sponge brush head provided by the utility model;
[0021] Figure 4 is a structure schematic view of the plastic brush handle portion provided by the utility model.
[0022] Reference signs:
[0023] 100, sponge brush head;
[0024] 110, recessed flow guide groove;
[0025] 200, plastic brush handle portion;
[0026] 210, break mechanism; 220, oral care solution;
[0027] 300, sterile outer packaging bag. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme in the utility model will be clearly and completely described below in combination with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the protection scope of the utility model.
[0029] In the description of the utility model, it is understood that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.
[0030] In the description of the utility model, it is understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship is usually based on Figure 1 The orientation and position of the shown disposable sponge oral care brush when normally placed are only for the convenience of describing the utility model and simplifying the description, and these orientation words do not indicate and imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the protection scope of the utility model; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.
[0031] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.
[0032] The utility model provides a kind of disposable sponge oral care brush, referring to Figures 1-4 , comprising: sponge brush head 100, fixed in plastic brush handle portion 200 lower end, surface is equipped with recessed flow guide groove 110;Plastic brush handle portion 200 is hollow pipe body, and liquid storage cavity is formed in it;Oral care solution 220, encapsulated in liquid storage cavity;Break mechanism 210, it is equipped in plastic brush handle portion 200 upper end, it is fragile round type recess structure, and it constitutes the end of liquid storage cavity;Sterile outer packaging bag 300 is used to seal and package oral care brush.
[0033] Sponge brush head 100 is fixed to the lower end of plastic brush handle 200, and the sponge brush surface is provided with recessed flow guide groove 110. Plastic brush handle 200 is a hollow pipe body, and the inside of the hollow pipe body is a liquid storage cavity. Oral care solution 220 is stored in the liquid storage cavity. The brittle circular groove design on the upper end of plastic brush handle 200 is a breaking mechanism 210. Breaking mechanism 210 is the end of the liquid storage cavity. The disposable breaking type oral care solution 220 storage sponge oral care brush is placed in a sterile outer packaging bag 300.
[0034] The disposable sponge oral care brush has sponge brush head 100 on one side, which is good in water absorption and is used for applying oral care solution 220. The other side is plastic brush handle 200 containing oral care solution 220. Between plastic brush handle 200 and sponge brush head 100, there is a small connecting channel, which is sealed before plastic brush handle 200 is broken. When one end of plastic brush handle 200 is broken, the connecting channel is opened due to pressure change, air in the channel enters, and the upper and lower ends are both in communication with the atmosphere. Oral care solution 220 moves downward under the action of gravity. Once it contacts sponge brush head 100, which is soft and has many gaps, the capillary effect is triggered to wet sponge brush head 100, so that oral care solution 220 can flow to sponge brush head 100 along the channel, and the application is facilitated.
[0035] Sponge brush head 100 includes medical-grade PVA sponge. Sponge brush head 100 is pre-soaked with an antibacterial agent, and the surface flow guide grooves of sponge brush head 100 are distributed in a radial or grid shape. The liquid storage cavity of plastic brush handle 200 releases oral care solution 220 through breaking mechanism 210. The release amount is controlled by the volume of the liquid storage cavity and the groove position. The brittle circular groove of breaking mechanism 210 has a depth of 1 / 3-1 / 2 of the wall thickness of the pipe body and a circumferential angle of 180°-270°.
[0036] Oral care solution 220 is a sterilized solution containing chlorhexidine, povidone-iodine or physiological saline. Sterile outer packaging bag 300 is an aluminum-plastic composite film or medical dialysis paper, which is sterilized by ethylene oxide or irradiation. Plastic brush handle 200 is provided with anti-slip lines on the outer wall. A one-way valve structure is arranged in the liquid storage cavity to prevent backflow of the solution. Plastic brush handle 200 is provided with a scale mark on the outer wall.
[0037] The utility model also provides an oral care kit, which comprises the oral care brush of any one of the above and a tongue scraper or an interdental brush packaged separately.
[0038] The utility model discloses a one-piece breakable liquid storage cavity design, replacing the traditional repeated dipping operation with pre-packaged 5-10ml oral care solution 220, completely solving the problem of dripping pollution. The design of the circular brittle groove at the end of the liquid storage cavity ensures the convenience of one-handed operation and avoids accidental breakage during transportation. The double protection against accidental touch risk is achieved by cooperating with the rotary unlocking safety lock. The brush head uses medical-grade PVA sponge instead of cotton to avoid accidental inhalation risk. The liquid storage cavity and the handle are integrated by injection molding process, reducing the production cost of traditional multi-component assembly tools. The sterile pass rate can reach 100% by cooperating with the ethylene oxide sterilization process. The brittle groove design is easy to break, reducing the fatigue of single nursing operation for nurses. The 12mm narrow brush head designed especially can adapt to the scene of limited mouth opening of coma patients, and cooperate with the pre-packaged oral care solution 220 to realize the instant use in ICU, home nursing and other scenes. The sterile outer packaging bag 300 is used to ensure the sterility of the oral care brush head.
[0039] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model, but not to limit them; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.
Claims
1. A disposable sponge mouthguard, characterized in that, include: The sponge brush head is fixed to the lower end of the plastic brush handle and has a recessed guide groove on its surface. The plastic brush handle is a hollow tube, which forms a liquid storage cavity inside; Oral care solution, encapsulated within the reservoir cavity; The breaking mechanism is located at the upper end of the plastic brush handle. It is a brittle, round groove structure that forms the end of the liquid storage cavity. A sterile outer packaging bag is used to seal the mouth protector brush.
2. The disposable sponge mouth guard according to claim 1, characterized in that, The sponge brush head includes a medical-grade PVA sponge, the sponge brush head is pre-impregnated with an antibacterial agent, and the guide grooves on the surface of the sponge brush head are distributed radially or in a grid pattern.
3. The disposable sponge mouth guard according to claim 1, characterized in that, The liquid storage chamber of the plastic brush handle breaks through the breakage mechanism to release oral care solution, and the release amount is controlled by the volume of the liquid storage chamber and the position of the groove.
4. The disposable sponge mouth guard according to claim 1, characterized in that, The brittle circular groove of the breaking mechanism has a depth of 1 / 3 to 1 / 2 of the tube wall thickness and a circumferential angle of 180° to 270°.
5. The disposable sponge mouth guard according to claim 1, characterized in that, The oral care solution is a sterile solution containing chlorhexidine, povidone-iodine, or physiological saline.
6. The disposable sponge mouth guard according to claim 1, characterized in that, The sterile outer packaging bag is an aluminum-plastic composite film or medical dialysis paper, which is sterilized by ethylene oxide or irradiation.
7. The disposable sponge mouth guard according to claim 1, characterized in that, The outer wall of the plastic brush handle is provided with anti-slip texture.
8. The disposable sponge mouth guard according to claim 1, characterized in that, The liquid storage chamber is equipped with a one-way valve structure to prevent solution backflow.
9. The disposable sponge mouth guard according to claim 1, characterized in that, The outer wall of the plastic brush handle is marked with graduations.
10. An oral care kit, characterized in that, Includes the mouth brush as described in any one of claims 1-9, and is further equipped with a separately packaged tongue scraper or interdental brush.