Integrated nursing toothbrush
By designing an integrated care toothbrush, the cleaning fluid is stored and pushed by the injection tube and piston head system, the inconvenience of external equipment transporting cleaning fluid is solved and the portability and convenience is improved.
Patent Information
- Application Number
- CN202422290647.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Existing oral care toothbrushes require external injection equipment to deliver cleaning fluid, which is inconvenient to use and inconvenient to portability.
An integrated care toothbrush is designed, including a toothbrush handle, brush head, suction tube, syringe tube, flush tube, push rod and piston head. The cleaning fluid is stored inside the injection tube, and the piston head is driven by the push rod to allow the cleaning fluid to enter the toothbrush handle and mouth.
It realizes the injection of cleaning liquid in the oral cavity without external equipment, improving the portability and convenience of use.
Smart Images

Figure CN223169333U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nursing appliances, in particular to an integrated nursing toothbrush. Background Art
[0002] A nursing toothbrush, also known as an oral care toothbrush or a professional nursing toothbrush, is a toothbrush specifically designed to meet specific oral health needs.
[0003] After retrieving the Chinese patent with the publication number CN217937491U, it discloses an oral care toothbrush with a simple structure, low production cost, increased cleaning efficiency, improved safety, and avoiding cross-infection. It includes a toothbrush handle, a toothbrush head is arranged on the toothbrush handle, a cleaning part is arranged on the toothbrush head, a storage tank for storing cleaning agents, treatment agents, etc. is arranged on the toothbrush handle, the storage tank is made of squeezable material, a channel is opened on the toothbrush handle, one end of the channel opens out at the end face of the toothbrush head where the cleaning part is arranged, and the other end of the channel is communicated with the storage tank.
[0004] Based on the above retrieval combined with the prior art, it is found that:
[0005] When the existing oral care is carried out, it is necessary to rinse the oral cavity with a cleaning solution. Generally, the existing nursing toothbrush transports the cleaning solution into the toothbrush through an external injection device and then into the oral cavity. This method is more troublesome to use. Without an injection device, the cleaning solution cannot be sent into the toothbrush. Content of the Utility Model
[0006] In order to solve the above technical problems, the utility model proposes an integrated nursing toothbrush, which improves the portability of the device during use.
[0007] The technical solution to achieve the purpose of the utility model is: an integrated nursing toothbrush, including a toothbrush handle and a toothbrush head. The toothbrush head is movably installed on the toothbrush handle, the interiors of the toothbrush handle and the toothbrush head are communicated, a suction tube head is fixedly installed at one end of the toothbrush handle, and a flushing mechanism is arranged on the toothbrush handle;
[0008] The flushing mechanism includes an injection tube, a flushing tube, a push rod, and a piston head. The flushing tube is fixedly installed on the injection tube and communicated with the interior of the injection tube. The other end of the flushing tube is movably connected to the toothbrush handle. The push rod is movably installed on the side wall of the injection tube. The piston head is a circular structure with the same size as the interior of the injection tube. The piston head is located inside the injection tube and fixedly installed on the push rod.
[0009] In some embodiments, a sealing rubber ring is sleeved on the piston head, the sealing rubber ring fits with the inner wall of the injection tube, and the piston head is in interference fit with the injection tube through the sealing rubber ring.
[0010] In some embodiments, a connector is fixedly installed at one end of the flushing tube. The connector is a cylindrical structure with internal threads. The connector is movably connected to the toothbrush handle through the threads. The injection tube and the flushing tube are movably connected to the toothbrush handle through the connector.
[0011] In some embodiments, three suction ports are provided on the brush head and are communicated with the inside of the brush head. The brush head has a certain curvature.
[0012] In some embodiments, a pressing hole is provided on the toothbrush handle and is communicated with the inside of the toothbrush handle.
[0013] In some embodiments, a plurality of air inlet holes are provided on the injection tube. The air inlet holes penetrate through the inner and outer side walls of the injection tube. A plurality of anti-slip lines are provided on the toothbrush handle.
[0014] Compared with the prior art, the remarkable advantages of this utility model are:
[0015] By providing a cleaning mechanism, when in use, a certain amount of cleaning liquid for cleaning the oral cavity can be stored inside the injection tube. Then, the push rod is pushed. The push rod drives the piston head to move inside the injection tube. The movement of the piston head will push the cleaning liquid inside the injection tube, so that the cleaning liquid can enter the inside of the toothbrush handle through the flushing tube, and finally can enter the oral cavity through the brush head for cleaning. It is not necessary to externally connect an injection device to inject the cleaning liquid, which improves the portability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The following further explains the present utility model in conjunction with the drawings and embodiments:
[0017] Figure 1 is the overall structural schematic diagram provided by the present utility model in one embodiment;
[0018] Figure 2 is the partial structural schematic diagram provided by the present utility model in one embodiment;
[0019] Figure 3 is provided by the present utility model in one embodiment Figure 1 the enlarged view at A in;
[0020] Figure 4 is the internal structural cross-sectional view of the injection tube provided by the present utility model in one embodiment.
[0021] Description of the reference numerals:
[0022] 1. Toothbrush handle; 2. Brush head; 3. Suction tube head; 4. Pressing hole; 5. Injection tube; 6. Flushing tube; 7. Connector; 8. Push rod; 9. Piston head; 10. Sealing rubber ring; 11. Air inlet hole; 12. Anti-slip line. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The present utility model will be described in detail below. The technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] The present utility model provides an integrated care toothbrush through improvement. The technical solution of the present utility model is as follows:
[0025] As Figure 1 and Figure 2 shown, an integrated care toothbrush includes a toothbrush handle 1 and a toothbrush head 2. The toothbrush head 2 is movably installed on the toothbrush handle 1. Both the toothbrush handle 1 and the toothbrush head 2 are hollow structures. The toothbrush handle 1 is made of transparent hard material, which is convenient for observing the color, nature, quantity, etc. of the liquid in the oral cavity, and can avoid the situation of the handle end being bitten off or bitten into pieces and causing suffocation. The toothbrush head 2 is made of medical silicone material, which is soft and comfortable, can avoid damaging the mucosa, and the toothbrush head 2 has a certain arc, which is convenient for brushing operation. The interiors of the toothbrush handle 1 and the toothbrush head 2 are connected. Three suction ports are opened on the toothbrush head 2 and are connected to the inside of the toothbrush head 2, which can avoid the situation of foreign objects blocking the suction ports and causing accidental ingestion. One end of the toothbrush handle 1 is fixedly installed with a suction tube head 3. The suction tube head 3 is a tubular structure. The suction tube head 3 is used to connect to a negative pressure device to suck the liquid in the oral cavity. A pressing hole 4 is opened on the toothbrush handle 1. The pressing hole 4 is a circular hole. The pressing hole 4 is connected to the inside of the toothbrush handle 1. When in use, pressing the pressing hole 4 with a finger can control the negative pressure. A flushing mechanism is provided on the toothbrush handle 1;
[0026] As Figures 1 to 4 shown, the flushing mechanism includes an injection tube 5, a flushing tube 6, a push rod 8 and a piston head 9. The injection tube 5 is a hollow cylindrical structure. The flushing tube 6 is a relatively soft cylindrical tube. The flushing tube 6 is fixedly installed on the injection tube 5 and is connected to the inside of the injection tube 5. The other end of the flushing tube 6 is movably connected to the toothbrush handle 1. The push rod 8 is movably installed on the side wall of the injection tube 5. The piston head 9 is a circular structure with the same size as the inside of the injection tube 5. The piston head 9 is located inside the injection tube 5 and is fixedly installed on the push rod 8. Through the setting of the flushing mechanism, when in use, a certain amount of cleaning liquid for cleaning the oral cavity can be stored inside the injection tube 5, and then the push rod 8 is pushed. The push rod 8 drives the piston head 9 to move inside the injection tube 5. The movement of the piston head 9 will push the cleaning liquid inside the injection tube 5, so that the cleaning liquid can enter the inside of the toothbrush handle 1 through the flushing tube 6, and finally can enter the oral cavity through the toothbrush head 2 for cleaning;
[0027] A sealing rubber ring 10 is sleeved on the piston head 9. The sealing rubber ring 10 is made of rubber and fits against the inner wall of the injection tube 5. The piston head 9 and the injection tube 5 are in interference fit through the sealing rubber ring 10.
[0028] One end of the flushing tube 6 is fixedly installed with a connector 7. The connector 7 is a cylindrical structure with internal threads. The connector 7 is movably connected to the toothbrush handle 1 through the threads. The injection tube 5 and the flushing tube 6 are movably connected to the toothbrush handle 1 through the connector 7.
[0029] As Figure 4 shown, a plurality of air inlet holes 11 are formed in the injection tube 5. The air inlet holes 11 are circular holes that penetrate the inner and outer side walls of the injection tube 5. The air inlet holes 11 can discharge the air inside the injection tube 5 when the injection tube 5 sucks the cleaning liquid.
[0030] As Figure 1 shown, in one embodiment, a plurality of anti-slip lines 12 are provided on the toothbrush handle 1. The anti-slip lines 12 can increase the friction when the hand holds the toothbrush handle 1 and prevent the toothbrush handle 1 from slipping out of the hand.
[0031] The specific working method is as follows:
[0032] By providing a cleaning mechanism, during use, a certain amount of cleaning liquid for cleaning the oral cavity can be stored inside the injection tube 5. Then, the push rod 8 is pushed. The push rod 8 drives the piston head 9 to move inside the injection tube 5. The movement of the piston head 9 will push the cleaning liquid inside the injection tube 5, so that the cleaning liquid can enter the inside of the toothbrush handle 1 through the flushing tube 6, and finally can enter the oral cavity through the brush head 2 for cleaning.
[0033] The technical means disclosed in the solution of the present utility model are not limited to the technical means disclosed above, but also include technical solutions composed of equivalent replacements of the above technical features. Matters not covered by the present utility model are common general knowledge in the art.
Claims
1. An integrated nursing toothbrush, comprising a toothbrush handle (1) and a toothbrush head (2), the toothbrush head (2) being movably mounted on the toothbrush handle (1), characterized in that: The interior of the toothbrush handle (1) and the brush head (2) is in communication. One end of the toothbrush handle (1) is fixedly installed with a suction tube head (3), and a flushing mechanism is provided on the toothbrush handle (1). The flushing mechanism includes an injection tube (5), a flushing tube (6), a push rod (8), and a piston head (9). The flushing tube (6) is fixedly installed on the injection tube (5) and is in communication with the interior of the injection tube (5). The other end of the flushing tube (6) is movably connected to the toothbrush handle (1). The push rod (8) is movably installed on the side wall of the injection tube (5). The piston head (9) is a circular structure with the same size as the interior of the injection tube (5). The piston head (9) is located inside the injection tube (5) and is fixedly installed on the push rod (8).
2. The integrated nursing toothbrush according to claim 1, wherein: A sealing rubber ring (10) is sleeved on the piston head (9). The sealing rubber ring (10) fits with the inner wall of the injection tube (5). The piston head (9) is in interference fit with the injection tube (5) through the sealing rubber ring (10).
3. The integrated care toothbrush according to claim 1, wherein: A connection head (7) is fixedly installed at one end of the flushing tube (6). The connection head (7) is a cylindrical structure with internal threads. The connection head (7) is movably connected to the toothbrush handle (1) through threads. The injection tube (5) and the flushing tube (6) are movably connected to the toothbrush handle (1) through the connection head (7).
4. The integrated nursing toothbrush according to claim 1, wherein: Three suction ports are provided on the brush head (2) and are in communication with the interior of the brush head (2). The brush head (2) has a certain curvature.
5. The integrated nursing toothbrush according to claim 1, wherein: A pressing hole (4) is provided on the toothbrush handle (1). The pressing hole (4) is in communication with the interior of the toothbrush handle (1).
6. The integrated nursing toothbrush according to claim 1, wherein: A plurality of air intake holes (11) are provided on the injection tube (5). The air intake holes (11) penetrate the inner and outer side walls of the injection tube (5). A plurality of anti-slip lines (12) are provided on the toothbrush handle (1).
Citation Information
Patent Citations
Oral care toothbrush
CN217937491U