A dental porcelain casting material processing device

Abstract

The application discloses a dental casting porcelain material processing device and belongs to the technical field of dental pretreatment equipment. The device comprises a processing bin body, a three-purpose spray gun, a sand blasting gun, a restoration body fixing assembly and a drainage assembly. The processing bin body is a main body, the top of which is provided with a round opening to assemble the restoration body fixing assembly. The bin body is assembled with the three-purpose spray gun and the sand blasting gun through universal butt joints on both sides and universal ball shafts. The front end observation window is sealed with transparent glass. An isolation net is arranged in the bin body to divide a neutralizing reagent bin containing 5% sodium bicarbonate solution. The bottom of the bin body is connected with a conventional dental treatment chair water suction device through the drainage assembly. The application can realize all-around pretreatment of the restoration body through the universal structure. The transparent glass is splash-proof and visual. The isolation net protects the restoration body. The neutralizing reagent bin neutralizes hydrofluoric acid. The drainage assembly saves equipment cost. The overall structure is simple and easy to operate, and is suitable for dental casting porcelain restoration body pretreatment operation.

Description

Technical Field

[0001] This invention relates to the field of dental pretreatment equipment technology, and more particularly to a dental ceramic material treatment device. Background Technology

[0002] In dental clinical treatment, cast porcelain restorations (such as porcelain crowns and porcelain bridges) need to undergo pretreatment (such as cleaning, sandblasting, hydrofluoric acid etching, etc.) to ensure subsequent bonding effect and stability. Therefore, dental cast porcelain material pretreatment equipment is one of the key auxiliary equipment in dental treatment.

[0003] However, current dental ceramic casting material pretreatment equipment still has many shortcomings in practical applications, making it difficult to meet the requirements of precision, safety, and convenience in clinical operations. Specific problems are as follows:

[0004] Limited operating angle and blind spots in pretreatment: The spray guns of traditional equipment (such as sandblasting guns and treatment spray guns) are mostly installed at a fixed angle, and the fixed structure of the restoration has poor adjustment flexibility. It is impossible to freely adjust the treatment angle according to the complex shape of the restoration (such as the inner side of the crown and the connection of the bridge body), which easily forms blind spots in pretreatment, resulting in uneven surface treatment of the restoration and affecting the subsequent bonding quality.

[0005] Corrosive liquids are prone to splashing, posing a safety hazard: Corrosive liquids such as hydrofluoric acid are often used in the pretreatment process. Existing equipment lacks effective splash prevention and sealing structures, and the liquid is prone to splashing from the treatment area, which may not only corrode equipment parts, but also come into contact with the skin of operators, posing a safety hazard.

[0006] Wastewater treatment is not environmentally friendly and equipment adaptability is poor: the wastewater generated during pretreatment contains harmful substances such as hydrofluoric acid. Most existing equipment does not have a dedicated neutralization treatment structure, and direct discharge of wastewater can easily pollute the environment and damage drainage pipes. Summary of the Invention

[0007] The present invention aims to provide a dental ceramic casting material processing device to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution:

[0009] A dental cast porcelain material processing device, comprising a processing chamber, a three-way spray gun, a sandblasting gun, a restoration fixation assembly, and a drainage assembly;

[0010] The treatment chamber is the main body, the repair body fixing component is set inside the treatment chamber, the three-way spray gun and sandblasting gun are respectively mounted on both sides of the treatment chamber, which can be aimed at the repair body in the repair body fixing component, and the drainage component is connected to the bottom of the treatment chamber to drain the wastewater generated during the treatment of the repair body.

[0011] Preferably, the top of the treatment chamber has a circular opening through which a prosthesis fixation component is assembled. An observation window is provided on the front surface of the treatment chamber. An isolation net is provided inside the treatment chamber. The portion of the isolation net and the bottom surface of the treatment chamber is a neutralizing reagent compartment. The isolation net is located directly below the prosthesis fixation component to prevent the dental prosthesis from falling into the neutralizing reagent compartment. A drain outlet is provided in the middle of the neutralizing reagent compartment, which is connected to a drainage component. Universal docking holes are provided on both sides of the treatment chamber, which are used to connect a three-way spray gun and a sandblasting gun, respectively.

[0012] Preferably, both the three-in-one spray gun and the sandblasting gun are provided with a universal ball joint in the middle, which is used to assemble them into the universal docking hole.

[0013] Preferably, the prosthesis fixation assembly consists of a handle, a rubber stopper, a fixing rod, and a fixing mesh.

[0014] The rubber stopper is assembled at the round opening at the top of the processing chamber. The rubber stopper has a through hole in the middle. The fixing rod passes through the through hole and is assembled on the rubber stopper. The fixing mesh is assembled at one end of the fixing rod. The handle is located at the end of the fixing rod away from the fixing mesh.

[0015] Preferably, the drainage assembly includes a control valve and a drainage pipe. The control valve is connected to a drain outlet, and one end of the drainage pipe is connected to the control valve, while the other end is connected to a suction device on a conventional dental chair. The drainage is controlled by the control valve.

[0016] Preferably, the observation window is sealed with transparent glass.

[0017] Preferably, the neutralizing reagent chamber contains a 5% sodium bicarbonate solution for neutralizing the hydrofluoric acid used in the dental restoration.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) The present invention is designed with universal ball shafts in the middle of the three-in-one spray gun and the sandblasting gun, which can be freely adjusted through the universal docking hole; at the same time, the restoration fixing component is equipped with a handle, which can flexibly adjust the position and angle of the fixing mesh (the component that holds the restoration); the two together allow the staff to adjust the processing angle according to the shape of the restoration, avoid blind spots, realize the pre-treatment of the dental restoration in all aspects and without dead angles, and improve the processing accuracy.

[0020] (2) The present invention seals and installs transparent glass in the observation window at the front end of the treatment chamber: on the one hand, it facilitates medical personnel to observe the treatment status of the prosthesis in real time and adjust the operation in a timely manner; on the other hand, it can effectively prevent liquids (such as hydrofluoric acid and cleaning water) from splashing out during the treatment process, avoid corrosive liquids from coming into contact with the skin, and reduce the risk of operation.

[0021] (3) The present invention provides an isolation net located directly below the restoration fixation component inside the processing chamber, which can accurately prevent the dental restoration from accidentally falling into the neutralizing reagent chamber below, and prevent the restoration from being damaged due to contact with the neutralizing reagent (5% sodium bicarbonate solution) or collision with the chamber, thus ensuring the integrity of the restoration.

[0022] (4) The present invention has a neutralizing reagent chamber and a 5% sodium bicarbonate solution in it, which can specifically neutralize the hydrofluoric acid used in the restoration, avoid the direct discharge of wastewater containing corrosive substances, reduce damage to the environment or subsequent pipelines, and improve the safety of wastewater treatment.

[0023] (5) The present invention has a drainage component, and the drainage rhythm is adjusted by controlling the valve. The drainage pipe is directly connected to the "water suction device that comes with the conventional dental treatment chair", so there is no need to configure a special water suction device. This saves costs and achieves rapid collection of wastewater, simplifying the operation process. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of a dental ceramic casting material processing device;

[0025] Figure 2 This is a schematic diagram of the internal structure of a dental ceramic material processing device.

[0026] The reference numerals in the accompanying drawings include:

[0027] 1. Treatment chamber; 101. Round opening; 102. Observation window; 103. Isolation net; 104. Neutralization reagent chamber; 105. Drain outlet; 106. Universal docking hole; 2. Three-way spray gun; 3. Sandblasting gun; 4. Repair body fixation assembly; 401. Handle; 402. Rubber stopper; 403. Fixing rod; 404. Fixing mesh; 405. Through hole; 5. Drainage assembly; 501. Control valve; 502. Drainage pipe; 6. Universal ball joint. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0029] like Figure 1-2 As shown, the present invention provides a dental cast porcelain material processing device, which consists of a processing chamber 1, a three-way spray gun 2, a sandblasting gun 3, a restoration fixation assembly 4, and a drainage assembly 5;

[0030] The treatment chamber 1 is the main body, the repair body fixing component 4 is set inside the treatment chamber 1, the three-way spray gun 2 and the sandblasting gun 3 are respectively assembled on both sides of the treatment chamber 1, which can be aimed at the repair body in the repair body fixing component 4 respectively, and the drainage component 5 is connected to the bottom of the treatment chamber 1 to drain the wastewater generated by the treatment of the repair body.

[0031] Specifically, the top of the processing chamber 1 is provided with a round opening 101, through which the restoration fixation component 4 is assembled. An observation window 102 is provided on the front surface of the processing chamber 1. An isolation net 103 is provided inside the processing chamber 1. The part of the isolation net 103 and the bottom surface of the processing chamber 1 is a neutralization reagent chamber 104. The isolation net 103 is located directly below the restoration fixation component 4 to prevent the dental restoration from falling into the neutralization reagent chamber 104. A drain outlet 105 is provided in the middle of the neutralization reagent chamber 104, through which the drain outlet 105 is connected to the drain component 5. Universal docking holes 106 are provided on both sides of the processing chamber 1, through which the three-in-one spray gun 2 and the sandblasting gun 3 are connected respectively.

[0032] Both the three-way spray gun 2 and the sandblasting gun 3 are equipped with a universal ball shaft 6 in the middle. The universal ball shaft 6 is assembled to the universal docking hole 106. In this way, the staff can freely adjust the treatment angle during pretreatment to achieve comprehensive treatment of the dental restoration.

[0033] The restoration fixation assembly 4 consists of a handle 401, a rubber stopper 402, a fixing rod 403, and a fixing mesh 404. The rubber stopper 402 is fitted to the round opening 101 at the top of the processing chamber 1. The rubber stopper 402 has a through hole 405 in the middle. The fixing rod 403 passes through the through hole 405 and is fitted onto the rubber stopper 402. The fixing mesh 404 is fitted to one end of the fixing rod 403 for fixing the dental restoration. The handle 401 is located at the end of the fixing rod 403 away from the fixing mesh 404 for adjusting the position and angle of the fixing mesh 404, so that the three-way spray gun 2 and the sandblasting gun 3 can process the dental restoration therein.

[0034] The drainage assembly 5 includes a control valve 501 and a drainage pipe 502. The control valve 501 is connected to the drain outlet 105. One end of the drainage pipe 502 is connected to the control valve 501, and the other end is connected to the suction device on a conventional dental chair. The drainage is controlled by the control valve 501.

[0035] Furthermore, a transparent glass is sealed on the observation window 102 to facilitate observation and operation by medical personnel, while also preventing liquid from splashing out during operation;

[0036] Furthermore, the neutralization reagent compartment 104 contains a 5% sodium bicarbonate solution to neutralize the hydrofluoric acid used in the dental restoration.

[0037] The above descriptions are merely embodiments of the present invention, and common knowledge such as specific technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solutions of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the implementation of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A dental ceramic casting material processing device, characterized in that: The treatment device consists of a treatment chamber (1), a three-way spray gun (2), a sandblasting gun (3), a repair body fixing assembly (4), and a drainage assembly (5); The treatment chamber (1) is the main body, the repair body fixing component (4) is set inside the treatment chamber (1), the three-way spray gun (2) and the sandblasting gun (3) are respectively assembled on both sides of the treatment chamber (1) and can be aimed at the repair body in the repair body fixing component (4) respectively. The drainage component (5) is connected to the bottom of the treatment chamber (1) to drain the wastewater generated by the treatment of the repair body.

2. The dental ceramic casting material processing device according to claim 1, characterized in that: The top of the treatment chamber (1) is provided with a round opening (101), through which the restoration fixation component (4) is assembled. An observation window (102) is provided on the front end face of the treatment chamber (1). An isolation net (103) is provided inside the treatment chamber (1). The part of the isolation net (103) and the bottom surface of the treatment chamber (1) is a neutralizing reagent chamber (104). The isolation net (103) is located directly below the restoration fixation component (4) to prevent the dental restoration from falling into the neutralizing reagent chamber (104). A drain outlet (105) is provided in the middle of the neutralizing reagent chamber (104), through which the drain outlet (105) is connected to the drain component (5). Universal docking holes (106) are provided on both sides of the treatment chamber (1), through which the three-way spray gun (2) and the sandblasting gun (3) are connected respectively.

3. The dental ceramic casting material processing device according to claim 1, characterized in that: Both the three-in-one spray gun (2) and the sandblasting gun (3) are provided with a universal ball shaft (6) in the middle, which is assembled to the universal docking hole (106) through the universal ball shaft (6).

4. The dental ceramic casting material processing device according to claim 1, characterized in that: The fixation assembly (4) of the prosthesis consists of a handle (401), a rubber stopper (402), a fixing rod (403), and a fixing mesh (404); The rubber stopper (402) is assembled at the round opening (101) at the top of the processing chamber (1). The rubber stopper (402) has a through hole (405) in the middle. The fixing rod (403) passes through the through hole (405) and is assembled on the rubber stopper (402). The fixing mesh (404) is assembled at one end of the fixing rod (403). The handle (401) is located at the end of the fixing rod (403) away from the fixing mesh (404).

5. The dental ceramic casting material processing device according to claim 1, characterized in that: The drainage assembly (5) includes a control valve (501) and a drainage pipe (502). The control valve (501) is connected to the drain outlet (105). One end of the drainage pipe (502) is connected to the control valve (501), and the other end is connected to the suction device on a conventional dental chair. The drainage is controlled by the control valve (501).

6. The dental ceramic casting material processing device according to claim 2, characterized in that: The observation window (102) is sealed with transparent glass.

7. The dental ceramic casting material processing device according to claim 3, characterized in that: The neutralizing reagent compartment (104) contains a 5% sodium bicarbonate solution for neutralizing the hydrofluoric acid used in the dental restoration.

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