Defect repairing device for porcelain prosthesis

Abstract

The utility model discloses a defect repairing device for a baked porcelain restoration, which belongs to the field of baked porcelain restoration and comprises a handle, an anti-slip sleeve is fixedly sleeved on the outer wall of the handle, an adsorption component is arranged on the side wall of the handle and comprises a sliding seat fixedly connected to the side wall of the handle, and a limiting block is fixedly connected to the side wall of the sliding seat. Through cooperative use of all the devices, in the polishing process of the polishing head, tooth powder generated during polishing can be rapidly adsorbed through cooperation of the suction rod, a suction box, a vacuum generator and a negative pressure pipe and high-speed adsorption force, the powder is adsorbed through a filter plate and an adsorption plate, and the tooth powder is adsorbed through the suction box, the suction box, the vacuum generator and the negative pressure pipe; tooth powder is prevented from remaining at the tooth grinding position to affect the adhesion strength of porcelain repair, the repair efficiency can be improved through adsorption in the grinding process, the cleaning assembly is matched, the grinding efficiency can be improved through mutual cooperation of a flushing box, a nozzle and an air pipe and water flow, and the repair effect is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to porcelain restoration technology field, specifically a kind of porcelain restoration's defect repair device. BACKGROUND

[0002] Porcelain restoration is a common oral restoration, it is composed of metal base crown and surface porcelain layer two parts, metal base crown provides strength and support, and porcelain layer simulates the color and appearance of natural teeth to achieve aesthetic and functional recovery, porcelain restoration can be customized according to the color and shape of patient's natural teeth, with good color and transparency, very similar to real teeth, and it is relatively natural and beautiful in oral cavity after repair.

[0003] At present, in the repair process, first, the porcelain body defect site is polished. By accurately controlling the rotating speed and moving direction of the turning needle, the impurities, uneven edges and possible loose porcelain fragments at the defect site are removed, so that the defect site forms a regular shape, providing a good retention shape and resistance shape for the filling of subsequent repair materials, and then the teeth are etched with an etching agent, after etching, the surface is thoroughly rinsed and dried, and then the adhesive is evenly applied on the surface of the etched porcelain body.

[0004] However, during polishing, the high-speed rotating turning needle continuously rubs the teeth, resulting in a large amount of powder. At present, the method of rubbing and spraying water flow at the same time is often used to improve the polishing effect and reduce the diffusion of tooth powder. However, since the powder is very fine, it is easy to stick to the patient's teeth. After polishing, it takes a lot of time to clean the fine powder, and if there is residual powder sticking, it will also reduce the adhesion strength of the next step with the porcelain body, which is not conducive to improving the quality of defect repair.

[0005] Therefore, the utility model provides a kind of porcelain restoration's defect repair device to solve the above problems. UTILITY MODEL CONTENT

[0006] (I) technical problem solved

[0007] The utility model provides a kind of porcelain restoration's defect repair device, to solve the problems proposed in the background art.

[0008] (II) technical scheme

[0009] To achieve the above object, the utility model provides the following technical scheme: a kind of porcelain restoration's defect repair device, including handle, the outer wall of the handle is fixed with anti-skid sleeve, the side wall of the handle is provided with adsorption assembly;

[0010] The adsorption assembly includes a slide fixedly connected to the side wall of the handle, a limit block fixedly connected to the side wall of the slide, a suction rod slidably connected to the inner wall of the slide, a suction box fixedly connected to the end of the suction rod, a suction hole opened on the outer wall of the suction box, a vacuum generator snapped into the inner wall of the handle, a negative pressure tube fixedly connected to the negative pressure end of the vacuum generator, the negative pressure tube fixedly connected to the inner wall of the slide, and a cleaning assembly provided on the side wall of the handle.

[0011] As a preferred technical solution of this application, the cleaning component includes a slide fixedly connected to the side wall of the handle, a hollow rod slidably connected to the inner wall of the slide, a rinsing box fixedly connected to the end of the hollow rod, a nozzle fixedly connected to the side wall of the rinsing box, an air tube fixedly sleeved to the output end of the vacuum generator, the air tube being fixedly connected to the inner wall of the slide, and a polishing component being provided inside the handle.

[0012] As a preferred technical solution of this application, the grinding assembly includes a rotating base fixedly connected to the end of the handle, a grinding head being engaged with the inner wall of the rotating base, and a drive motor being engaged with the inner wall of the handle.

[0013] As a preferred technical solution of this application, a bracket is fixedly connected to the side wall of the slide table, and a water inlet pipe is clamped to the inner wall of the bracket. The end of the water inlet pipe is fixedly connected to the side wall of the rinsing box.

[0014] As a preferred technical solution of this application, both the suction rod and the hollow rod are fixedly connected to a pull rod at their ends, and the pull rod is fixedly connected to a handle at its end. The inner wall of the suction box is respectively fitted with a filter plate and absorbent cotton.

[0015] As a preferred technical solution of this application, the inner wall of the handle is threaded with a sealing plug, and the end of the sealing plug is fixedly connected with a hook.

[0016] (III) Beneficial Effects

[0017] By incorporating the adsorption components, the suction rod, suction box, vacuum generator, and negative pressure tube work together during the polishing process to rapidly adsorb tooth powder generated during polishing using high-speed adsorption force. The filter plate and adsorption plate then adsorb the powder, preventing it from remaining on the polished area and affecting the bonding strength of the porcelain restoration. Adsorption during polishing also improves the efficiency of the restoration. In conjunction with the cleaning components, the rinsing box, nozzle, and air tube work together to use water flow to further enhance polishing efficiency and improve the restoration effect. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall structure of a device for repairing defects in a porcelain restoration;

[0019] Figure 2 This is a schematic diagram of the slide block in a device for repairing defects in a porcelain restoration.

[0020] Figure 3 A schematic diagram of the internal structure of the handle in a defect repair device for porcelain restorations;

[0021] Figure 4 This is a schematic diagram of the filter plate in a device for repairing defects in a porcelain restoration.

[0022] In the picture:

[0023] 1. Handle; 2. Anti-slip sleeve; 3. Slide seat; 4. Limiting block; 5. Suction rod; 6. Suction box; 7. Vacuum generator; 8. Negative pressure pipe; 9. Slide table; 10. Hollow rod; 11. Rinsing box; 12. Air pipe; 13. Rotary seat; 14. Grinding head; 15. Drive motor; 16. Card seat; 17. Water inlet pipe; 18. Pull rod; 19. Filter plate; 20. Absorbent cotton; 21. Sealing plug. Detailed Implementation

[0024] 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.

[0025] This utility model provides a device for repairing defects in porcelain restorations, such as... Figures 1-4 As shown, the defect repair device for a porcelain restoration includes a handle 1, an anti-slip sleeve 2 fixedly sleeved on the outer wall of the handle 1, and an adsorption component provided on the side wall of the handle 1.

[0026] The adsorption assembly includes a slide 3 fixedly connected to the side wall of the handle 1, a limit block 4 fixedly connected to the side wall of the slide 3, a suction rod 5 slidably connected to the inner wall of the slide 3, a suction box 6 fixedly connected to the end of the suction rod 5, a suction hole opened on the outer wall of the suction box 6, a vacuum generator 7 snapped into the inner wall of the handle 1, a negative pressure tube 8 fixedly connected to the negative pressure end of the vacuum generator 7, the negative pressure tube 8 fixedly connected to the inner wall of the slide 3, and a cleaning assembly provided on the side wall of the handle 1.

[0027] The cleaning assembly includes a slide 9 fixedly connected to the side wall of the handle 1, a hollow rod 10 slidably connected to the inner wall of the slide 9, a rinsing box 11 fixedly connected to the end of the hollow rod 10, a nozzle fixedly connected to the side wall of the rinsing box 11, an air tube 12 fixedly connected to the output end of the vacuum generator 7, the air tube 12 being fixedly connected to the inner wall of the slide 9, and a polishing assembly inside the handle 1.

[0028] A bracket 16 is fixedly connected to the side wall of the slide table 9. A water inlet pipe 17 is clamped to the inner wall of the bracket 16. The end of the water inlet pipe 17 is fixedly connected to the side wall of the rinsing box 11.

[0029] Both the suction rod 5 and the hollow rod 10 are fixedly connected to the ends of a pull rod 18, and the ends of the pull rod 18 are fixedly connected to a handle. The inner wall of the suction box 6 is respectively fitted with a filter plate 19 and an absorbent cotton 20.

[0030] Specifically, the anti-slip sleeve 2 fitted onto the outer wall of the handle 1 increases the friction for the operator's hand, preventing the handle 1 from slipping during operation and improving the stability of the repair process. The adsorption component enhances the repair effect, preventing residual polishing powder from affecting the adhesion of the repair and improving the quality of the repair. An external air pump activates the vacuum generator 7, using the negative pressure suction generated at its negative pressure end, which is transmitted through the negative pressure tube 8 to the inside of the suction box 6. The suction box 6 then quickly absorbs the tooth powder generated during polishing, preventing it from being carried away by the water flow. The suction cup 6 is adjusted according to the length of the patient's mouth using the suction rod 5, improving its adaptability. The cleaning components can improve the efficiency of the repair. The high-speed airflow from the output of the vacuum generator 7 can drive the water inside the water inlet pipe 17 to be sprayed out of the rinsing box 11 quickly. The water flow increases the efficiency of polishing and avoids damage to the gums caused by hard friction. The filter plate 19 and absorbent cotton 20 inside the suction cup 6 can filter the absorbed powder. Regular replacement can improve its cleaning effect and enhance its health benefits.

[0031] The grinding assembly includes a rotating base 13 fixedly connected to the end of the handle 1, a grinding head 14 being snapped into the inner wall of the rotating base 13, and a drive motor 15 being snapped into the inner wall of the handle 1.

[0032] The inner wall of the handle 1 is threaded with a sealing plug 21, and the end of the sealing plug 21 is fixedly connected with a hook.

[0033] Specifically, by setting up the grinding component, the rotation of the drive motor 15 can drive the grinding head 14 to quickly grind the patient's gums and shape them into a shape that is easy to repair. The sealing plug 21 connected by the thread on the inner wall of the handle 1 can facilitate the regular cleaning of the inside of the handle 1, and at the same time, it can also maintain its internal components and improve the service life of the device.

[0034] 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 device for repairing defects in porcelain restorations, comprising a handle (1), characterized in that: The outer wall of the handle (1) is fixedly fitted with an anti-slip sleeve (2), and the side wall of the handle (1) is provided with an adsorption component; The adsorption assembly includes a slide (3) fixedly connected to the side wall of the handle (1), a limit block (4) fixedly connected to the side wall of the slide (3), a suction rod (5) slidably connected to the inner wall of the slide (3), a suction box (6) fixedly connected to the end of the suction rod (5), a suction hole opened on the outer wall of the suction box (6), a vacuum generator (7) snapped into the inner wall of the handle (1), a negative pressure tube (8) fixedly connected to the negative pressure end of the vacuum generator (7), the negative pressure tube (8) fixedly connected to the inner wall of the slide (3), and a cleaning assembly provided on the side wall of the handle (1).

2. The device for repairing defects in a porcelain restoration according to claim 1, characterized in that: The cleaning assembly includes a slide (9) fixedly connected to the side wall of the handle (1), a hollow rod (10) slidably connected to the inner wall of the slide (9), a rinsing box (11) fixedly connected to the end of the hollow rod (10), a nozzle fixedly connected to the side wall of the rinsing box (11), an air pipe (12) fixedly sleeved at the output end of the vacuum generator (7), the air pipe (12) fixedly connected to the inner wall of the slide (9), and a polishing assembly provided inside the handle (1).

3. The device for repairing defects in a porcelain restoration according to claim 2, characterized in that: The grinding assembly includes a rotating base (13) fixedly connected to the end of the handle (1), a grinding head (14) is engaged on the inner wall of the rotating base (13), and a drive motor (15) is engaged on the inner wall of the handle (1).

4. The device for repairing defects in a porcelain restoration according to claim 2, characterized in that: The slide (9) is fixedly connected to a bracket (16) on its side wall. The inner wall of the bracket (16) is fitted with a water inlet pipe (17). The end of the water inlet pipe (17) is fixedly connected to the side wall of the rinsing box (11).

5. The device for repairing defects in a porcelain restoration according to claim 4, characterized in that: The suction rod (5) and the hollow rod (10) are both fixedly connected to a pull rod (18), and the end of the pull rod (18) is fixedly connected to a handle. The inner wall of the suction box (6) is respectively clamped with a filter plate (19) and an absorbent cotton (20).

6. The device for repairing defects in a porcelain restoration according to claim 1, characterized in that: The inner wall of the handle (1) is threaded with a sealing plug (21), and the end of the sealing plug (21) is fixedly connected with a hook.

Images