Disposable oral mucosa cleaning tool for stem cell transplantation patient
By designing oral hygiene products for stem cell transplant patients with multiple cleaning mechanisms and sterile saline storage, the problem of oral mucositis caused by improper oral hygiene has been solved, achieving efficient and comfortable cleaning results and reducing the risk of infection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RUIJIN HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-19
AI Technical Summary
Improper oral hygiene in stem cell transplant patients can easily lead to oral mucositis. Existing cleaning tools are not effective in reducing the risk of infection and are not comfortable enough.
A disposable oral mucosal cleaning tool with multiple cleaning mechanisms has been designed. It uses sterile saline storage and soft materials, combined with a variety of brush heads to meet the cleaning needs of different oral areas.
It improves cleaning effectiveness, reduces the risk of infection, enhances comfort, simplifies the usage process, and meets the diverse oral hygiene needs of patients.
Smart Images

Figure CN224251540U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical and nursing technology, and in particular to a disposable oral mucosa cleaning tool for stem cell transplant patients. Background Technology
[0002] Oral hygiene is crucial for stem cell transplant patients, especially those with weakened immune systems. If the mouth is not effectively cleaned, severe oral mucositis can easily develop, and the pain caused by oral mucositis is one of the most distressing complications for stem cell transplant patients.
[0003] Therefore, a disposable oral mucosa cleaning tool for stem cell transplant patients is proposed to achieve efficient oral cleaning. Utility Model Content
[0004] This invention provides a disposable oral mucosa cleaning tool for stem cell transplant patients, which solves the problems in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A disposable oral mucosa cleaning tool for stem cell transplant patients includes a storage box. The front end of the storage box is a storage opening, and two door panels are symmetrically hinged at the storage opening. A horizontally arranged partition is fixedly installed inside the storage opening. Five sockets are fixedly installed at equal intervals at both the upper and lower ends of the horizontal partition. Two first cleaning mechanisms, two second cleaning mechanisms, and six third cleaning mechanisms are respectively installed on the ten sockets.
[0007] Preferably, the first cleaning mechanism includes a first brush rod, the lower end of which is fixedly connected to a first tail rod, and the upper end of which is fixedly connected to a first connecting pipe. Three sponge brush heads are fixedly installed in a ring array on the side end face of the first connecting pipe.
[0008] Preferably, the second cleaning mechanism includes a second brush rod, the lower end of which is fixedly connected to a second tail rod, the upper end of which is fixedly connected to a second connecting pipe, the upper end of which is fixedly connected to an annular cleaning plate, and a silicone brush fixedly disposed at the front end of the annular cleaning plate.
[0009] Preferably, the annular cleaning plate has multiple first water outlet holes at both its front and rear ends, and two horizontally arranged cleaning blocks are fixedly installed on the inner side wall of the annular cleaning plate. The rear end face of both the annular cleaning plate and the cleaning blocks is provided with toothed cleaning wings.
[0010] Preferably, the third cleaning mechanism includes a third brush rod, the lower end of which is fixedly connected to a third tail rod, the upper end of which is fixedly connected to a third connecting tube, the upper end of which is fixedly connected to a tooth interdental brush rod, and the tooth interdental brush rod is provided with cleaning protrusions.
[0011] Preferably, the interdental brush handle and cleaning protrusions are made of silicone, and the interdental brush handle is provided with multiple second water outlets.
[0012] Preferably, the first brush rod, the second brush rod, and the third brush rod are all filled with sterile saline solution.
[0013] Preferably, two first tail rods, two second tail rods, and six third tail rods are respectively inserted into ten sockets.
[0014] The beneficial effects of this utility model are:
[0015] 1. This disposable oral mucosal cleaning tool for stem cell transplant patients has the advantages of being lightweight and environmentally friendly, having an innovative design, efficient cleaning effect, comfortable user experience, easy to carry and convenient to use.
[0016] 2. This disposable oral mucosal cleaning tool for stem cell transplant patients effectively reduces bacterial growth by cleaning the oral cavity with sterile saline, thereby reducing the risk of infection.
[0017] 3. This disposable oral mucosa cleaning tool for stem cell transplant patients, compared with traditional toothbrushes, features a variety of brush heads combined with sterile saline, which can reduce oral mucosa damage and effectively clean the mouth, improving patient comfort.
[0018] 4. This disposable oral mucosal cleaning tool for stem cell transplant patients is designed to store sterile saline solution in the first, second, and third brush handles, making it convenient for patients to carry and clean their mouths anytime, anywhere without the need for frequent replacement or carrying of other cleaning solutions.
[0019] 5. This disposable oral mucosal cleaning tool for stem cell transplant patients has an innovative design that combines modern oral care technology to break the traditional oral care model and meet the diverse oral hygiene needs of patients.
[0020] 6. This disposable oral mucosal cleaning tool for stem cell transplant patients has a highly efficient cleaning effect and can perform fine cleaning on different parts of the oral cavity. It can effectively clean food debris, gaps between teeth and gums, and effectively improve oral hygiene.
[0021] 7. This disposable oral mucosa cleaning tool for stem cell transplant patients provides a comfortable user experience. The cleaning tool material in this invention is soft and comfortable and will not irritate the oral mucosa.
[0022] This utility model is easy to carry and use, allowing users to perform oral cleaning at any time, and it is simple and easy to learn to use. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of a disposable oral mucosa cleaning tool for stem cell transplant patients proposed in this utility model;
[0024] Figure 2 This is a schematic diagram of the first cleaning mechanism in a disposable oral mucosa cleaning tool for stem cell transplant patients proposed in this utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the second cleaning mechanism in a disposable oral mucosa cleaning tool for stem cell transplant patients proposed in this utility model;
[0026] Figure 4 This is a schematic diagram of the rear structure of the second cleaning mechanism in a disposable oral mucosa cleaning tool for stem cell transplant patients proposed in this utility model;
[0027] Figure 5 This is a schematic diagram of the third cleaning mechanism in a disposable oral mucosa cleaning tool for stem cell transplant patients proposed in this utility model.
[0028] The following are labeled in the diagram: 1. Door panel, 2. First cleaning mechanism, 3. Second cleaning mechanism, 4. Third cleaning mechanism, 5. Socket, 6. Horizontal partition, 7. Storage box;
[0029] 201 First rod tail, 202 First brush rod, 203 First connecting tube, 204 Sponge brush head;
[0030] 301 Second rod tail, 302 Second brush rod, 303 Second connecting tube, 304 Annular cleaning plate, 305 Silicone brush, 306 Cleaning block;
[0031] 401 Third rod tail, 402 Third brush rod, 403 Third connecting tube, 404 Interdental brush rod. Detailed Implementation
[0032] 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.
[0033] Example 1
[0034] Reference Figure 1-3 as well as Figure 5A disposable oral mucosa cleaning tool for stem cell transplant patients includes a storage box 7. The front end of the storage box 7 is a storage opening, and two door panels 1 are symmetrically hinged at the storage opening. A horizontally set horizontal partition 6 is fixedly installed inside the storage opening. Five sockets 5 are fixedly installed at equal intervals at both the upper and lower ends of the horizontal partition 6. Two first cleaning mechanisms 2, two second cleaning mechanisms 3, and six third cleaning mechanisms 4 are respectively installed on the ten sockets 5.
[0035] When in use, the first cleaning mechanism 2, the second cleaning mechanism 3, and the third cleaning mechanism 4 can be removed from the socket 5 as needed. The first cleaning mechanism 2, the second cleaning mechanism 3, and the third cleaning mechanism 4 can clean teeth, gums, tongue, and gaps between teeth. The first cleaning mechanism 2, the second cleaning mechanism 3, and the third cleaning mechanism 4 are all made of medical-grade sterile materials and use recyclable and environmentally friendly materials.
[0036] In this embodiment, the first cleaning mechanism 2 includes a first brush rod 202, the lower end of the first brush rod 202 is fixedly connected to a first rod tail 201, the upper end of the first brush rod 202 is fixedly connected to a first connecting pipe 203, and three sponge brush heads 204 are fixedly installed in a ring array on the side end face of the first connecting pipe 203.
[0037] The three sponge brush heads 204 are designed to fit and cover all teeth and gums, thus reducing mucosal damage caused by repeated brushing, making it both efficient and safe.
[0038] The second cleaning mechanism 3 includes a second brush rod 302, the lower end of which is fixedly connected to a second rod tail 301, the upper end of which is fixedly connected to a second connecting pipe 303, the upper end of which is fixedly connected to an annular cleaning plate 304, a silicone brush 305 fixedly disposed at the front end of the annular cleaning plate 304, and multiple first water outlet holes opened at both the front and rear ends of the annular cleaning plate 304.
[0039] The tongue can be cleaned by scraping the surface of the tongue with a silicone brush 305.
[0040] The third cleaning mechanism 4 includes a third brush rod 402, the lower end of which is fixedly connected to a third rod tail 401, the upper end of which is fixedly connected to a third connecting tube 403, the upper end of which is fixedly connected to an interdental brush rod 404, and the interdental brush rod 404 is provided with cleaning protrusions.
[0041] The interdental brush handle 404 and the cleaning spikes are both made of silicone. The interdental brush handle 404 is equipped with multiple secondary water outlets.
[0042] When in use, the interdental brush handle 404 can be inserted and removed back and forth between adjacent teeth to clean the gaps between teeth. With the help of the cleaning protrusions, the interdental brush handle 404 can improve the effect of scraping out foreign objects between teeth, thereby improving the cleaning effect of the interdental gaps.
[0043] The first brush rod 202, the second brush rod 302, and the third brush rod 402 are all filled with sterile saline solution. The two first rod ends 201, the two second rod ends 301, and the six third rod ends 401 are respectively inserted into the ten sockets 5.
[0044] When using the first cleaning mechanism 2, the first rod tail 201 can be broken off first, and the sterile saline solution flows to the sponge brush head 204, and then flows to the oral cavity through the sponge brush head 204 to clean the oral cavity.
[0045] The first brush handle 202 stores sterile saline solution, which can quickly wet the sponge brush head 204 before use, allowing for immediate oral cleaning. This is convenient, quick, and reduces the need to carry additional oral care solution.
[0046] When using the second cleaning mechanism 3, the second rod tail 301 can be broken off first, and the sterile saline solution flows to the annular cleaning plate 304, and then flows to the oral cavity through the first water outlet on the annular cleaning plate 304 to clean the oral cavity.
[0047] When using the third cleaning mechanism 4, the third rod tail 401 can be broken off first, and the sterile saline solution flows to the interdental brush rod 404, and then flows into the oral cavity through the second water outlet on the interdental brush rod 404 to clean the oral cavity.
[0048] Example 2
[0049] Reference Figure 4 A disposable oral mucosa cleaning tool for stem cell transplant patients includes an annular cleaning plate 304, two horizontally arranged cleaning blocks 306 fixedly installed on the inner sidewall of the annular cleaning plate 304, and toothed cleaning wings provided on the rear end face of both the annular cleaning plate 304 and the cleaning blocks 306.
[0050] First, the tongue coating is cleaned by scraping the surface of the tongue with the toothed cleaning wings on the rear end of the annular cleaning plate 304 and the cleaning block 306. Then, the tongue coating is cleaned by scraping the surface of the tongue with the silicone brush 305. By combining the above methods, the cleaning effect of the tongue coating can be improved.
[0051] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component 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.
[0052] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0053] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A dry cell transplant patient disposable oral mucosa cleaning tool comprising a storage box (7), characterized in that, The front end of the storage box (7) is a storage opening, and two door panels (1) are symmetrically hinged at the storage opening. A horizontal partition (6) is fixedly installed inside the storage opening. Five sockets (5) are fixedly installed at equal intervals at both the upper and lower ends of the horizontal partition (6). Two first cleaning mechanisms (2), two second cleaning mechanisms (3), and six third cleaning mechanisms (4) are respectively installed on the ten sockets (5).
2. The oral mucosa cleaning device for a stem cell transplantation patient once use according to claim 1, characterized in that, The first cleaning mechanism (2) includes a first brush rod (202), the lower end of the first brush rod (202) is fixedly connected to a first rod tail (201), the upper end of the first brush rod (202) is fixedly connected to a first connecting pipe (203), and three sponge brush heads (204) are fixedly installed in a ring array on the side end face of the first connecting pipe (203).
3. The oral mucosa cleaning device for a stem cell transplantation patient once use according to claim 2, characterized in that, The second cleaning mechanism (3) includes a second brush rod (302), the lower end of the second brush rod (302) is fixedly connected to a second rod tail (301), the upper end of the second brush rod (302) is fixedly connected to a second connecting pipe (303), the upper end of the second connecting pipe (303) is fixedly connected to an annular cleaning plate (304), and a silicone brush (305) is fixedly provided at the front end of the annular cleaning plate (304).
4. The oral mucosa cleaning device for one time use of a patient who receives stem cell transplantation according to claim 3, wherein The annular cleaning plate (304) has multiple first water outlet holes at both ends. Two horizontally arranged cleaning blocks (306) are fixedly installed on the inner side wall of the annular cleaning plate (304). The rear end face of the annular cleaning plate (304) and the cleaning blocks (306) are provided with toothed cleaning wings.
5. The oral mucosa cleaning device for a stem cell transplantation patient once use according to claim 4, wherein, The third cleaning mechanism (4) includes a third brush rod (402), the lower end of which is fixedly connected to a third rod tail (401), the upper end of which is fixedly connected to a third connecting tube (403), the upper end of which is fixedly connected to a tooth interdental brush rod (404), and the tooth interdental brush rod (404) is provided with cleaning protrusions.
6. The oral mucosa cleaning device for a stem cell transplantation patient once use according to claim 5, wherein, The interdental brush handle (404) and cleaning spikes are both made of silicone, and the interdental brush handle (404) is provided with multiple second water outlets.
7. The oral mucosa cleaning device for a stem cell transplant patient according to claim 6, wherein The first brush rod (202), the second brush rod (302) and the third brush rod (402) are all filled with sterile saline.
8. The oral mucosa cleaning device for a stem cell transplant patient according to claim 7, wherein Two first rod ends (201), two second rod ends (301) and six third rod ends (401) are respectively inserted into ten sockets (5).