Artificial tooth polishing device
By introducing a liquid guide tube and suction head structure into the dental polishing device, the problem of choking on wastewater during the dental polishing process is solved, polishing efficiency is improved, and the safety of the person being polished is protected.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HOSPITAL OF STOMATOLOGY SUN YAT SEN UNIV
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-05
AI Technical Summary
Existing tooth polishing methods often result in patients choking on dirty water and saliva during the polishing process, affecting polishing efficiency and requiring frequent spitting, which is inconvenient.
An artificial tooth polishing device was designed, which adopts a liquid guide tube and a suction head structure. Polishing agent and clean water are injected through the liquid guide tube, and sewage and saliva in the oral cavity are suctioned out by the suction head to prevent them from entering the nasal cavity and lungs, thus protecting the safety of the person being polished.
It effectively removes wastewater and saliva during the tooth polishing process, improving polishing efficiency and protecting the safety of the person being polished.
Smart Images

Figure CN224193585U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tooth polishing technology, specifically to an artificial tooth polishing device. Background Technology
[0002] Artificial tooth polishing refers to a teeth whitening method where dentists clean the gums using orthodontic techniques to remove easily removable residue, followed by polishing to smooth the tooth surface. After cleaning, the tooth surface is not smooth; it may be rough or scratched, and tartar may accumulate more quickly, necessitating polishing. Tooth polishing is a widely used orthodontic method. Current methods typically involve dentists first cleaning the teeth with cleaning or air-blasting equipment. After cleaning, a polishing tool, such as a rubber cup wheel, is placed on a low-speed handpiece, coated with polishing paste or toothpaste, and rotated at low speed to remove residual pigments and other small impurities, polishing the tooth surface to a smooth finish and preventing plaque and tartar buildup. However, current methods require simultaneous polishing and rinsing, leaving patients with a lot of saliva and potentially causing choking, requiring frequent spitting and reducing polishing efficiency. Therefore, we propose an artificial tooth polishing device. Utility Model Content
[0003] The purpose of this invention is to provide an artificial tooth polishing device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: an artificial tooth polishing device, comprising: a rod, a quick-release assembly provided at the top of the rod, a polishing assembly provided at the top of the quick-release assembly, the quick-release assembly being used for quickly assembling and disassembling a brush head, and the polishing assembly being used for polishing teeth;
[0005] The polishing assembly includes a connecting rod, a fixing block is fixedly connected to the top of the connecting rod, a brush groove is fixedly connected to the front side of the fixing block, several polishing heads are provided inside the brush groove, a liquid guide tube is provided inside the interval between the polishing heads in the middle, the other end of the liquid guide tube extends outward through the middle of the brush groove, a suction head is provided at the bottom inside the brush groove, a suction tube is fixedly connected to the outside of the suction head, and the other end of the suction tube passes through the connecting rod and the brush groove and extends outward.
[0006] The quick-release assembly includes an outer fixing ring and a connecting seat. The outer fixing ring has a snap-fit seat inside, and the snap-fit seat has a notch. The connecting seat has snap-fit blocks fixedly connected to both the left and right sides of its outer side. The snap-fit blocks pass through the notch and snap into the snap-fit seat. The connecting seat has a fixing seat fixedly connected to its top.
[0007] The top of the fixed base is connected to the connecting rod.
[0008] The outer fixing ring and the buckle seat are located at the top of the rod.
[0009] The pole has an anti-slip pad on the outer bottom and a battery at the bottom.
[0010] A switch is installed on one side of the middle section of the rod.
[0011] The anti-slip mat is made of rubber.
[0012] This utility model has at least the following beneficial effects:
[0013] The liquid guide tubes on both sides are connected to polishing agent and clean water, respectively. The suction tube is used to connect to the negative pressure suction structure. By setting the liquid guide tube and suction head inside the brush head, and cooperating with the polishing head, polishing agent and clean water are injected through the liquid guide tubes to polish and clean the teeth. During the polishing process, saliva and wastewater generated during polishing can be suctioned out through the suction head to prevent water from entering the nasal cavity and lungs of the person being polished, thus protecting the safety of the person being polished. Attached Figure Description
[0014] Figure 1 This is a perspective view of the present utility model;
[0015] Figure 2 This is a side view of the present invention;
[0016] Figure 3 This is a cross-sectional view of the internal structure of the rod body of this utility model;
[0017] Figure 4 This is a cross-sectional view of the internal structure of the quick-release component of this utility model;
[0018] Figure 5 This is a schematic diagram of the brush head structure of this utility model.
[0019] In the diagram: 1. Rod body; 2. Quick-release assembly; 201. Outer fixing ring; 202. Notch groove; 203. Snap-on seat; 204. Fixing seat; 205. Connecting seat; 206. Locking block; 3. Polishing assembly; 301. Connecting rod; 302. Fixing block; 303. Suction tube; 304. Brush groove; 305. Guide tube; 306. Polishing head; 307. Suction head; 4. Anti-slip pad; 5. Switch; 6. Battery. Detailed Implementation
[0020] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1
[0022] Please see Figures 1 to 5 This utility model provides a technical solution: an artificial tooth polishing device, including a rod 1, a quick-release component 2 is provided on the top of the rod 1, and a polishing component 3 is provided on the top of the quick-release component 2. The quick-release component 2 is used to quickly detach and install the brush head, and the polishing component 3 is used to polish the teeth.
[0023] The polishing assembly 3 includes a connecting rod 301. A fixing block 302 is fixedly connected to the top of the connecting rod 301. A brush groove 304 is fixedly connected to the front side of the fixing block 302. Several polishing heads 306 are provided inside the brush groove 304. A liquid guide tube 305 is provided inside the interval between the polishing heads 306 in the middle. The other end of the liquid guide tube 305 extends outward through the middle of the brush groove 304. A suction head 307 is provided at the bottom of the inner side of the brush groove 304. A suction tube 303 is fixedly connected to the outer side of the suction head 307. The other end of the suction tube 303 passes through the connecting rod 301 and the brush groove 304 and extends outward.
[0024] The liquid guide tubes 305 on both sides are connected to polishing agent and clean water, respectively. The suction tube 303 is used to connect to the negative pressure suction structure. By setting the liquid guide tube 305 and the suction head 307 inside the brush head, and cooperating with the polishing head 306, polishing agent and clean water are injected through the liquid guide tube 305 to polish and clean the teeth. During the polishing process, saliva in the mouth and wastewater generated during polishing can be suctioned out through the suction head 307 to prevent water from entering the nasal cavity and lungs of the person being polished, thus protecting the safety of the person being polished.
[0025] The quick-release assembly 2 includes an outer fixing ring 201 and a connecting seat 205. The outer fixing ring 201 has a snap-fit seat 203 inside, and the snap-fit seat 203 has a notch 202 inside. The connecting seat 205 has a snap-fit block 206 fixedly connected to both the left and right ends on the outside. The snap-fit block 206 passes through the notch 202 and snaps into the snap-fit seat 203. The connecting seat 205 has a fixing seat 204 fixedly connected to the top.
[0026] The top polishing component 3 can be quickly replaced by setting up the quick-release component 2. By rotating the fixed base 204, the bottom connecting base 205 and the locking block 206 are driven, so that the locking block 206 is pulled out from the inner notch 202 of the buckle base 203, and the polishing component 3 can be replaced, which makes it easy to ensure the cleanliness of the polishing component 3 and the polishing effect.
[0027] The top of the fixed base 204 is connected to the connecting rod 301.
[0028] The outer fixing ring 201 and the buckle seat 203 are located at the top of the rod 1.
[0029] Example 2
[0030] An anti-slip pad 4 is provided on the bottom outer side of the rod 1, and a battery 6 is provided at the bottom of the rod 1. The battery 6 is used to provide power to the entire device.
[0031] A switch 5 is provided on one side of the middle part of the rod 1. The switch 5 is used to control the start and stop of the whole device. Pushing it upward can start the polishing head 306 and the liquid guide tube 305 to introduce polishing agent and water. At the same time, the polishing head 306 is used to polish the teeth. Pushing it downward can start the suction head 307 to suction saliva in the oral cavity under negative pressure to prevent accidental aspiration.
[0032] The anti-slip mat 4 is made of rubber. The rubber anti-slip mat 4 can prevent slipping and provide insulation, ensuring stability during use.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An artificial tooth polishing device, comprising: The rod body (1) is characterized in that: a quick-release assembly (2) is provided at the top of the rod body (1), and a polishing assembly (3) is provided at the top of the quick-release assembly (2). The quick-release assembly (2) is used to quickly detach and install the brush head, and the polishing assembly (3) is used to polish the teeth. The polishing assembly (3) includes a connecting rod (301), a fixing block (302) is fixedly connected to the top of the connecting rod (301), a brush groove (304) is fixedly connected to the front side of the fixing block (302), a plurality of polishing heads (306) are provided inside the brush groove (304), a liquid guide tube (305) is provided inside the interval of the polishing head (306) in the middle, and the other end of the liquid guide tube (305) extends outward through the middle of the brush groove (304). A suction head (307) is provided at the bottom of the inner side of the brush groove (304), and a suction tube (303) is fixedly connected to the outer side of the suction head (307). The other end of the suction tube (303) extends outward through the connecting rod (301) and the brush groove (304).
2. The artificial tooth polishing device according to claim 1, characterized in that: The quick-release assembly (2) includes an outer fixing ring (201) and a connecting seat (205). The outer fixing ring (201) has a snap-fit seat (203) inside. The snap-fit seat (203) has a notch (202) inside. The connecting seat (205) has a snap-fit block (206) fixedly connected to both the left and right sides. The snap-fit block (206) passes through the notch (202) and snaps into the snap-fit seat (203). The connecting seat (205) has a fixing seat (204) fixedly connected to the top.
3. The artificial tooth polishing device according to claim 2, characterized in that: The top of the fixed base (204) is connected to the connecting rod (301).
4. The artificial tooth polishing device according to claim 2, characterized in that: The outer fixing ring (201) and the buckle seat (203) are located at the top of the rod (1).
5. The artificial tooth polishing device according to claim 1, characterized in that: An anti-slip pad (4) is provided on the bottom outer side of the rod (1), and a battery (6) is provided on the bottom of the rod (1).
6. The artificial tooth polishing device according to claim 1, characterized in that: A switch (5) is provided on one side of the middle part of the rod (1).
7. The artificial tooth polishing device according to claim 5, characterized in that: The anti-slip mat (4) is made of rubber.