CN113440295B

CN113440295B - Digital oral cavity repairing equipment and preparation process thereof

Info

Publication number: CN113440295B
Application number: CN202110657317.2A
Authority: CN
Inventors: 李靖敏; 王维倩; 王彬
Original assignee: Hangzhou Dental Hospital Group Co ltd
Current assignee: Hangzhou Dental Hospital Group Co ltd
Priority date: 2021-06-12
Filing date: 2021-06-12
Publication date: 2023-01-20
Anticipated expiration: 2041-06-12
Also published as: CN113440295A

Abstract

The invention discloses a digital oral cavity restoration device and a preparation process thereof, and relates to the related field of oral cavity restoration, which comprises a shell, wherein a placing cavity is arranged at the upper end of the shell, a gas storage box is fixedly arranged on the inner wall of the left side of the placing cavity, inert gas is stored in the gas storage box, an ion emitter is fixedly arranged on the inner wall of the lower side of the placing cavity, the ion emitter is arranged at the right end of the gas storage box, and the ion emitter is connected with the gas storage box through a pipeline.

Description

Digital oral cavity repairing equipment and preparation process thereof

Technical Field

The invention relates to the related field of dental restoration, in particular to a digital dental restoration device and a preparation process thereof.

Background

With the continuous development of science and technology, modern people pay more and more attention to oral health, in the process of oral restoration, missing teeth need to be restored, the traditional method is that a model is taken from the teeth of a patient, the time needed for processing is long, digital processing is used at present, a large amount of time can be saved, but after the digital processing is completed, the cohesiveness of the surfaces of the teeth is poor, and the teeth need to be processed.

Disclosure of Invention

The invention aims to provide a digital oral cavity repairing device and a preparation process thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the gas storage device comprises a housin, the casing upper end is equipped with places the chamber, place fixed gas storage box that is equipped with on the inner wall of chamber left side, the gas storage box is internal to be stored with inert gas, place fixed ion emitter that is equipped with on the inner wall of chamber downside, ion emitter is in gas storage box right-hand member, ion emitter with pass through the pipe connection between the gas storage box, thereby make gas in the gas storage box can pass through ion emitter, place fixed being equipped with gas humidifier on the chamber right side lower extreme inner wall, the fixed pipeline of breathing in that is equipped with in gas humidifier upper end.

Preferably, a working chamber is arranged in the shell, the working chamber is arranged at the lower end of the placing chamber, a reaction pipeline is fixedly arranged at the right end of the ion emitter and penetrates through the placing chamber and the working chamber, so that gas discharged from the gas storage tank can pass through the ion emitter and can enter the working chamber, an exhaust pipeline is fixedly arranged at the lower end of the gas humidifier, and external gas can enter the working chamber through the gas humidifier and can be humidified.

Preferably, casing right side lower extreme is equipped with the power chamber, the fixed motor that is equipped with on the power intracavity wall, it is equipped with motor shaft to rotate on the motor, the fixed line wheel that is equipped with in the motor shaft, the lower extreme is equipped with the slip chamber in the casing, the slip intracavity slides and is equipped with the sliding block, the sliding block can with the motor shaft effect, works as when motor shaft forward rotation, can make the sliding block removes left, works as during motor shaft antiport, can make the sliding block removes right.

As preferred, casing left side upper end is equipped with shelters from the chamber, shelter from the intracavity slip and be equipped with and shelter from the sliding block, shelter from the sliding block upper end with shelter from being equipped with between the chamber upside inner wall and shelter from the spring, shelter from the sliding block upper end with it is equipped with the rope to connect between the line wheel, thereby makes can pass through when the motor shaft rotates the rope makes it reciprocates to shelter from the sliding block, it is equipped with the dog to shelter from the fixed dog of sliding block lower extreme, the dog lower extreme is fixed and is equipped with the closing block, the dog with the closing block can make the casing becomes enclosure space, casing right side inner wall internal fixation is equipped with the pressure breather valve, the pressure breather valve can make gaseous emission under having certain pressure.

As preferred, the fixed block that is equipped with in sliding block upper end, the fixed internal fixation of fixed block is equipped with electric telescopic handle, the fixed contact bar that is equipped with in electric telescopic handle upper end, the contact bar can with tooth direct contact, the fixed restriction piece that is equipped with in fixed block upper end, the restriction piece internal rotation is equipped with two restriction dwangs of bilateral symmetry, the restriction dwang with be equipped with the restriction spring between the restriction piece, two restriction dwang lower extreme slides and is equipped with the restriction board, the fixed contact plate that is equipped with on the restriction board, the contact plate can with tooth direct contact.

The invention also provides a preparation process of the digital oral cavity repairing device, which comprises the following steps:

the method comprises the following steps: the broken teeth are manually ground, so that the projections with irregular shapes at the broken parts of the teeth are reduced, the upper ends of the tooth restoration bodies tend to be in regular shapes, and the processing difficulty is reduced.

Step two: the broken tooth is scanned by a scanner, and the corresponding symmetrical teeth are also scanned.

Step three: the data processing device forms the dental prosthesis three-dimensional digital model according to the feedback of the scanner and outputs a primary three-dimensional digital model.

Step four: mirror image processing is carried out on the well-scanned teeth, and comparison is carried out on the well-scanned teeth and the scanned broken teeth, so that approximate judgment on the appearance of the broken teeth can be assisted.

Step five: and calculating the data of the dental restoration through comparison.

Step six: and designing a processing device to process the dental restoration according to the data.

Step seven: after the tooth is accomplished in the preparation, the motor forward starts, thereby make motor shaft forward start, thereby make the sliding block remove left, thereby make the fixed block remove left, motor shaft rotates and makes the line wheel rotate simultaneously, thereby it rises to shelter from the sliding block to make through the rope messenger, thereby make the dog rise, thereby make the closed block rise, when the sliding block removes the leftmost end in sliding chamber, it removes the top that shelters from the chamber to shelter from the sliding block this moment, place the tooth on the fixed block, motor reverse rotation, thereby make the fixed block get back to original position again, the dog blocks the opening of casing again, thereby make the casing become closed state again, the valve in the gas storage case starts this moment, thereby make the gas in the gas storage case enter into the working chamber through ion emitter, carry out humidity control through the air that the gas storage simultaneously, can handle the surface of tooth, electric telescopic handle starts simultaneously, thereby make the tooth can slow rising, make gas can be complete with the tooth contact, better handle the tooth.

Preferably, the teeth to be restored are scanned, the corresponding symmetrical teeth are scanned, and since the shapes of the symmetrical teeth are substantially the same, the corresponding symmetrical teeth are subjected to mirror image processing, and compared with teeth pins to be restored, so that the approximate shapes of the teeth to be restored can be conveniently judged, and the subsequent processing is facilitated.

In conclusion, the beneficial effects of the invention are as follows:

1. according to the invention, the missing teeth are subjected to primary polishing treatment, so that the difficulty in making the teeth is reduced, and the making time and the cost are reduced by adopting three-dimensional model making.

2. The invention increases the cohesiveness and strength of the tooth surface by the action of plasma on the manufactured tooth.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a flow chart of the digital oral cavity restoration device and the process for making the same of the present invention;

FIG. 2 is a diagram of the intraoral structure of the present invention;

FIG. 3 is a view of a tooth structure according to the present invention;

FIG. 4 is a schematic view of the overall structure of the surface treatment of the present invention;

FIG. 5 is a schematic view of the combination of the present invention for making teeth and oral cavity.

The scores in the figures are as follows: 11. a housing; 12. a gas humidifier; 13. a placement chamber; 14. an ion emitter; 15. a gas storage tank; 16. a shielding cavity; 17. a shielding spring; 18. a shielding sliding block; 19. a stopper; 20. a closing block; 21. a pressure vent valve; 22. a motor; 23. a motor shaft; 24. a wire wheel; 25. a rope; 26. a sliding cavity; 27. a slider; 28. a fixed block; 29. an electric telescopic rod; 30. a contact lever; 31. a limiting block; 32. a restraining spring; 33. a limiting plate; 34. a restricting rotating rod; 35. a contact plate; working chamber 37; .

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: digital oral cavity repair equipment, including casing 11, casing 11 upper end is equipped with places chamber 13, it is fixed on the inner wall of chamber 13 left side to be equipped with gas storage box 15 to place, the internal inert gas that has been stored in gas storage box 15, it is fixed on the inner wall of chamber 13 downside to be equipped with ion emitter 14 to place, ion emitter 14 is in gas storage box 15 right-hand member, ion emitter 14 with pass through the pipe connection between the gas storage box 15, thereby make gas in the gas storage box 15 can pass through ion emitter 14, it is fixed on the inner wall of chamber 13 right side lower extreme to be equipped with gas humidifier 12 to place, the fixed pipeline of breathing in that is equipped with in gas humidifier 12 upper end.

In addition, in an embodiment, a working chamber 37 is disposed in the housing 11, the working chamber 37 is disposed at the lower end of the placing chamber 13, a reaction pipeline is fixedly disposed at the right end of the ion emitter 14, the reaction pipeline penetrates through the placing chamber 13 and the working chamber 37, so that the gas discharged from the gas storage tank 15 can pass through the ion emitter 14 and can enter the working chamber 37, an exhaust pipeline is fixedly disposed at the lower end of the gas humidifier 12, and the external gas can enter the working chamber 37 through the gas humidifier 12 and can be humidified.

In addition, in an embodiment, a power cavity is arranged at the lower end of the right side of the casing 11, a motor 22 is fixedly arranged on the inner wall of the power cavity, a motor rotating shaft 23 is arranged on the motor 22 in a rotating manner, a wire wheel 24 is fixedly arranged on the motor rotating shaft 23, a sliding cavity 26 is arranged at the lower end in the casing 11, a sliding block 27 is arranged in the sliding cavity 26 in a sliding manner, the sliding block 27 can act on the motor rotating shaft 23, when the motor rotating shaft 23 rotates in the forward direction, the sliding block 27 can move leftwards, and when the motor rotating shaft 23 rotates in the reverse direction, the sliding block 27 can move rightwards.

In addition, in an embodiment, a shielding cavity 16 is arranged at the upper end of the left side of the shell 11, a shielding sliding block 18 is slidably arranged in the shielding cavity 16, a shielding spring 17 is arranged between the upper end of the shielding sliding block 18 and the inner wall of the upper side of the shielding cavity 16, a rope 25 is connected between the upper end of the shielding sliding block 18 and the wire wheel 24, so that the shielding sliding block 18 can move up and down through the rope 25 when the motor rotating shaft 23 rotates, a stop block 19 is fixedly arranged at the lower end of the shielding sliding block 18, a sealing block 20 is fixedly arranged at the lower end of the stop block 19, the stop block 19 and the sealing block 20 can enable the shell 11 to be a sealed space, a pressure vent valve 21 is fixedly arranged in the inner wall of the right side of the shell 11, and the pressure vent valve 21 can enable gas to be discharged under certain pressure.

In addition, in an embodiment, fixed block 28 that is equipped with in sliding block 27 upper end, fixed block 28 internal fixation is equipped with electric telescopic handle 29, electric telescopic handle 29 upper end is fixed and is equipped with contact link 30, contact link 30 can with tooth direct contact, fixed block 28 upper end is fixed and is equipped with restriction piece 31, two restriction dwang 34 that the rotation is equipped with bilateral symmetry in restriction piece 31, restriction dwang 34 with be equipped with limiting spring 32 between the restriction piece 31, two restriction dwang 34 lower extreme slides and is equipped with limiting plate 33, the fixed contact plate 35 that is equipped with on the limiting plate 33, contact plate 35 can with tooth direct contact.

Step seven: after the teeth are manufactured, the motor 22 is started in a forward direction, so that the motor rotating shaft 23 is started in a forward direction, so that the sliding block 27 moves to the left, so that the fixed block 28 moves to the left, the motor rotating shaft 23 rotates to rotate the wire wheel 24, so that the shielding sliding block 18 is lifted through the rope 25, so that the stop block 19 is lifted, so that the sealing block 20 is lifted, when the sliding block 27 moves to the leftmost end of the sliding chamber 26, the shielding sliding block 18 moves to the uppermost end of the shielding chamber 16 at the moment, the teeth are placed on the fixed block 28, the motor 22 rotates in a reverse direction, so that the fixed block 28 returns to the original position again, the stop block 19 blocks the opening of the shell 11 again, so that the shell 11 is in a sealing state again, at the moment, the valve in the gas storage tank 15 is started, so that the gas in the gas storage tank 15 enters the working chamber 37 through the ion emitter 14, and the humidity of the air entering through the gas humidifier 12 is controlled, so that the surface of the teeth can be treated, and the teeth can be treated better.

In addition, in one embodiment, the teeth needing to be repaired are scanned, the corresponding symmetrical teeth are scanned, and the shapes of the symmetrical teeth are approximately the same, so that the corresponding symmetrical teeth are subjected to mirror image processing and compared with tooth pins needing to be repaired, the approximate shapes of the teeth needing to be repaired can be conveniently judged, and the subsequent processing is facilitated.

In the initial state, the shutter slider 18 is at the lowermost end of the shutter chamber 16, the closing block 20 is in contact with the lower end of the housing 11, and the housing 11 is in the completely closed state, the shutter spring 17 is in the normal state, and the slider 27 is at the right end of the slide chamber 26.

After the teeth are manufactured, the motor 22 is started in a forward direction, so that the motor rotating shaft 23 is started in a forward direction, so that the sliding block 27 moves to the left, so that the fixed block 28 moves to the left, the motor rotating shaft 23 rotates to rotate the wire wheel 24, so that the shielding sliding block 18 is lifted through the rope 25, so that the stop block 19 is lifted, so that the sealing block 20 is lifted, when the sliding block 27 moves to the leftmost end of the sliding chamber 26, the shielding sliding block 18 moves to the uppermost end of the shielding chamber 16 at the moment, the teeth are placed on the fixed block 28, the motor 22 rotates in a reverse direction, so that the fixed block 28 returns to the original position again, the stop block 19 blocks the opening of the shell 11 again, so that the shell 11 is in a sealing state again, at the moment, the valve in the gas storage tank 15 is started, so that the gas in the gas storage tank 15 enters the working chamber 37 through the ion emitter 14, and the humidity of the air entering through the gas humidifier 12 is controlled, so that the surface of the teeth can be treated, and the teeth can be treated better.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. Digital oral cavity restoration device, including casing (11), its characterized in that: the device is characterized in that a placing cavity (13) is arranged at the upper end of the shell (11), a gas storage box (15) is fixedly arranged on the inner wall of the left side of the placing cavity (13), an ion emitter (14) is fixedly arranged on the inner wall of the lower side of the placing cavity (13), the ion emitter (14) is arranged at the right end of the gas storage box (15), the ion emitter (14) is connected with the gas storage box (15) through a pipeline, a gas humidifier (12) is fixedly arranged on the inner wall of the lower end of the right side of the placing cavity (13), a gas suction pipeline is fixedly arranged at the upper end of the gas humidifier (12), a working cavity (37) is arranged in the shell (11), the working cavity (37) is arranged at the lower end of the placing cavity (13), a reaction pipeline is fixedly arranged at the right end of the ion emitter (14), the reaction pipeline runs through the placing cavity (13) and the working cavity (37), a power cavity is arranged at the lower end of the right side of the shell (11), a motor (22) is fixedly arranged on the inner wall, a motor rotating shaft (23) is arranged on the motor, a wire wheel (24) is fixedly arranged on the motor shaft (23), a lower end of the sliding wheel (11), a sliding block cavity (26) is arranged at the left side of the sliding block (16), it has sheltered from sliding block (18) to slide in chamber (16), shelter from sliding block (18) upper end with it shelters from spring (17) to be equipped with between chamber (16) upside inner wall to shelter from, shelter from sliding block (18) upper end with it is equipped with rope (25) to connect between line wheel (24), it is equipped with dog (19) to shelter from sliding block (18) lower extreme fixed, dog (19) lower extreme fixed is equipped with closed block (20), dog (19) with closed block (20) can make casing (11) become enclosure space, casing (11) right side inner wall internal fixation is equipped with pressure ventilation valve (21), the sliding block upper end fixed is equipped with fixed block (28), fixed block (28) internal fixation is equipped with electric telescopic handle (29), electric telescopic handle (29) upper end fixed is equipped with contact pole (30), fixed block (31) upper end fixed is equipped with restriction piece (31), two restriction piece (34) that restriction piece (31) internal rotation is equipped with the dwang bilateral symmetry, restriction piece (34) with be equipped with restriction spring (32) between restriction piece (31), two lower extreme slide restriction piece (33) are equipped with restriction board (33) on the fixed.

2. The preparation process of the digital dental prosthesis is characterized by comprising the following steps: using the above claim 1

The digital oral cavity repairing device specifically comprises the following steps:

the method comprises the following steps: the broken teeth are manually ground preliminarily, so that the projections with irregular shapes at the broken parts of the teeth are reduced, the upper ends of the tooth restoration bodies tend to be in regular shapes, and the processing difficulty is reduced;

step two: scanning the broken teeth by a scanner, and scanning corresponding symmetrical teeth;

step three: the data processing device constructs a three-dimensional model of the dental prosthesis according to the feedback of the scanner and outputs the three-dimensional model;

step four: mirror image processing is carried out on the scanned teeth, comparison is carried out on the scanned teeth and the scanned broken teeth, and approximate judgment on the appearance of the broken teeth is assisted;

step five: calculating the data of the dental restoration through comparison;

step six: leading the obtained data into a 3D printer to process the dental prosthesis;

step seven: and (2) placing the dental prosthesis processed in the sixth step into the equipment, wherein the motor (22) is started in a forward direction, so that the rotating shaft (23) of the motor is started in a forward direction, so that the sliding block (27) moves leftwards, so that the fixed block (28) moves leftwards, meanwhile, the rotating shaft (23) of the motor rotates, so that the shielding sliding block (18) is lifted through the rope (25), so that the stopper (19) is lifted, so that the sealing block (20) is lifted, when the sliding block (27) moves to the leftmost end of the sliding cavity (26), the shielding sliding block (18) moves to the uppermost end of the shielding cavity (16), teeth are placed on the fixed block (28), the motor (22) rotates in a reverse direction, so that the fixed block (28) returns to the original position again, the stopper (19) blocks the opening of the shell (11) again, so that the shell (11) is in a sealing state again, at the moment, a valve in the gas storage box (15) is started, so that gas in the gas storage box (15) enters the working cavity (37) through the ion emitter (14), and enters the air humidifier (12), so that the humidity is controlled by the air (29), and the humidifier is slowly started, so that the gas storage box (15) can slowly rises, and the telescopic rod can control the humidity of the telescopic rod (29).

3. The process for preparing a digitized dental restoration according to claim 2, wherein: during scanning, the broken teeth are scanned first, then the teeth symmetrical to the broken teeth are scanned to obtain three-dimensional models of the two teeth, and the appearance of the broken teeth is judged through comparison to obtain data.

4. The process for preparing a digital dental prosthesis according to claim 2, wherein:

the plasma effect on the dental restoration is a closed space, and the range of the ambient air humidity is 30% to 60%.