CN112155766B

CN112155766B - Occlusion device for porcelain tooth false tooth

Info

Publication number: CN112155766B
Application number: CN202011168346.4A
Authority: CN
Inventors: 杨家俊
Original assignee: Shanghai Jianteng Dental Instrument Co ltd
Current assignee: Shanghai Jianteng Dental Instrument Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2022-07-22
Anticipated expiration: 2040-10-28
Also published as: CN112155766A

Abstract

The invention discloses an occlusion device for a porcelain tooth false tooth, which comprises a base, wherein a bottom tooth mold is arranged on the top surface of the base, a supporting seat is fixedly arranged on one side, positioned on the bottom tooth mold, of the base, a connecting block is fixedly arranged at the top end of the supporting seat, a movable groove is formed in one side of the connecting block, fixed rods are fixedly arranged on two sides of the inner wall of the movable groove, and the bottom tooth mold and the top tooth mold are cobalt-chromium alloy porcelain teeth; whether accurate coincide with the top tooth mould in order to inspect, the process of chewing of simulation human body, the structure is simpler, and the operation is more convenient, adds tombarthite cast metal in the cobalt chromium alloy porcelain tooth simultaneously, can make ductility better, frictional force is better between the interior outer crown, reduces the trachoma and takes place, and the surface is more smooth, reduces the stimulation of gum tissue, effectively avoids gum atrophy and food to inlay the stopper, effectively protects the abutment.

Description

Occlusion device for porcelain tooth false tooth

Technical Field

The invention belongs to the technical field of dental model detection, and particularly relates to an occlusion device for a porcelain dental prosthesis.

Background

Tooth interlock device is used for fixed upper dental model and lower dental model, and then can detect and go up whether can interlock completely between dental model and the lower dental model, and then the interlock relation between adjustment upper dental model and the lower dental model, before porcelain tooth input user uses, tests, reduces the product that does not comply and uses.

However, the existing occluding device is more complex in structure and more cumbersome to operate, and the working efficiency of detection personnel is reduced; the position changes of different angles are difficult to accurately check in the movement process of the dental cast, the position changes are difficult to register in time, and the improvement and the adjustment are performed at the later stage; meanwhile, the sizes of the porcelain teeth are different, and the porcelain teeth are difficult to adapt to the problem that the porcelain teeth with different specifications are subjected to occlusion testing, so that the occlusion device for the porcelain teeth false teeth is provided.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide the occlusion device for the porcelain tooth false tooth, the top cover is rotated to enable the connection block to rotate around the fixed rod, the surface of the bottom tooth mold and the surface of the top tooth mold can be occluded, the torsion spring is used for driving the top tooth mold to be separated after the release, the repeated operation is carried out, the opening and closing state of the porcelain tooth can be realized, so that whether the bottom tooth mold and the top tooth mold are accurately matched or not can be conveniently checked, the chewing process of a human body can be simulated, the structure is simpler, and the operation is more convenient and fast.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an interlock device that porcelain tooth artificial tooth was used, includes the base, the top surface of base is equipped with end tooth mould, the base is in the fixed supporting seat that is equipped with in one side of end tooth mould, the top of supporting seat is fixed to be equipped with and links up the piece, it has seted up movable groove to link up piece one side, the fixed dead lever that is equipped with in inner wall both sides in movable groove, the surface cover of dead lever is equipped with the torsional spring, the one end of torsional spring and the inner wall welded fastening in movable groove, the fixed movable rod that is equipped with of the other end of torsional spring, the fixed top cap that is equipped with of the other end of movable rod, the fixed surface that the bottom of top cap is in end tooth mould is equipped with a tooth mould, end tooth mould and top tooth mould are cobalt chromium alloy porcelain tooth, cobalt chromium alloy porcelain tooth adds 1% rare earth casting metal porcelain tooth artificial tooth.

As a preferred technical scheme of the invention, a fixing ring is fixedly arranged at one end of the top cover, which is far away from the movable rod, a string is fixedly sleeved on an inner ring of the fixing ring, a thread groove is formed in one side of the base, which is positioned on the fixing ring, a rotating rod is arranged inside the thread groove, external threads are spirally formed on the outer surface of the rotating rod and the inner wall of the thread groove, one end of the rotating rod is positioned on the outer side of the base, the other end of the string, which is far away from the fixing ring, is fixed with the outer surface of the rotating rod, and 1% of rare earth cast metal sleeve false tooth is added into the cobalt-chromium alloy porcelain tooth.

According to a preferable technical scheme of the invention, a limiting groove is formed in one side, close to a bottom tooth mold, of the supporting seat, a spring is fixedly arranged on the surface of the bottom wall of the limiting groove, the top end of the spring is fixedly welded with the bottom surface of the connecting block, the connecting block is fixedly arranged on the top surface of the supporting seat and is fixedly provided with a fixed block, a screw rod penetrates through the fixed block, the bottom end of the screw rod is fixedly welded with the top surface of the supporting seat, a bolt is spirally arranged on the outer surface of the screw rod, and 1% of rare earth is added into the cobalt-chromium alloy porcelain teeth to cast the metal bracket false tooth.

As a preferred technical scheme of the invention, 1% of rare earth cast metal crown false tooth is added into the cobalt-chromium alloy porcelain tooth.

As a preferred technical scheme of the invention, 1% of rare earth casting metal MKI is added into the cobalt-chromium alloy porcelain tooth to attach the artificial tooth.

As a preferred technical scheme of the invention, supporting blocks are fixedly arranged at four corners of the bottom end of the base, and anti-skid grains are arranged on the bottom surfaces of the supporting blocks.

As a preferable technical scheme of the invention, the fixed rod is welded and fixed with the inner wall surface of the movable groove, and the top surface of the top cover is provided with a pressing handle.

As a preferable technical scheme of the invention, one end of the rotating rod is fixedly provided with a rotating disc, and the surface of the rotating disc is fixedly provided with a rotating handle.

As a preferable technical scheme of the invention, the outer surface of the thin rope is sleeved with a rubber sleeve, and the outer surface of the rotating rod is provided with a wear-resistant layer.

As a preferred technical scheme of the invention, the bottom end of the spring is welded and fixed with the bottom wall surface of the limiting groove, and lubricating oil is smeared on the outer surface of the screw rod.

Compared with the prior art, the invention has the beneficial effects that:

1. through rotating the top cap, make linking up the piece and rotate around the dead lever, can make end tooth mould and a tooth mould surface interlock, utilize the torsional spring to drive a tooth mould and break away from after the release, repetitive operation can realize porcelain tooth's switching state, so that whether accurate identical of end tooth mould and a tooth mould is coincide in the inspection, the process of chewing of human body is simulated, and the structure is simpler, and it is more convenient to operate, add tombarthite cast metal in the cobalt chromium alloy porcelain tooth simultaneously, can make ductility better, frictional force is better between the interior outer hat, reduce the trachoma and take place, the surface is smoother, reduce gum tissue stimulation, effectively avoid gingival atrophy and food impaction, effectively protect the abutment.

2. Utilize pulling of string rope and the torsion of torsional spring, can keep fixed state with the top cap, utilize positive and negative rotatory bull stick, can adjust the angle of top cap at will, the personnel of being more convenient for observe the process of a dental cast and end dental cast contact, effectively carry out the motion trail of record top dental cast, and then more accurate to the test of porcelain tooth.

3. By the surperficial spiral of bolt and screw rod fixed, can freely adjust the height of linking up the piece, can adjust to the distance between top cap and the base according to the porcelain tooth of different size and dimension, the porcelain tooth that adapts to different specifications tests the interlock, furthest's increase device's application range, the bottom surface that links up the piece is contradicted to the spring force of spacing inslot simultaneously, guarantees to link up the stability of piece, has avoided the space between the screw thread to influence highly accurate, strengthens the stability of fixed effect.

Drawings

Fig. 1 is a sectional view showing a structure of an engaging device for porcelain teeth denture of the present invention;

fig. 2 is a top view showing the structure of the engaging device for porcelain dental prosthesis according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a side sectional view showing a partial structure of the engaging apparatus of the present invention;

in the figure: 1. a base; 2. a supporting seat; 3. a joining block; 4. a movable rod; 5. a top cover; 6. a bottom tooth mold; 7. jacking a tooth mould; 8. a movable groove; 9. fixing the rod; 10. a torsion spring; 11. a fixing ring; 12. a string; 13. a thread groove; 14. a rotating rod; 15. an external thread; 16. a turntable; 17. turning a handle; 18. a limiting groove; 19. a spring; 20. a fixed block; 21. a screw; 22. and (4) bolts.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an interlock that porcelain tooth artificial tooth was used, which comprises a base 1, the top surface of base 1 is equipped with end tooth mould 6, base 1 is in the fixed supporting seat 2 that is equipped with in one side of end tooth mould 6, the top of supporting seat 2 is fixed to be equipped with links up piece 3, link up 3 one side of piece and seted up movable groove 8, the inner wall both sides of movable groove 8 are fixed and are equipped with dead lever 9, the surface cover of dead lever 9 is equipped with torsional spring 10, the one end of torsional spring 10 and the inner wall welded fastening of movable groove 8, the other end of torsional spring 10 is fixed and is equipped with movable rod 4, the other end of movable rod 4 is fixed and is equipped with top cap 5, the fixed surface that the bottom tooth mould 6 is in at the bottom in the bottom of top cap 5 is equipped with a tooth mould 7, end tooth mould 6 is the porcelain tooth of cobalt chromium alloy with a tooth mould 7.

Through pulling top cap 5, make top cap 5 can drive movable rod 4 and move, utilize its torsional spring 10 with the dead lever 9 junction to rotate, can be with end tooth mould 6 and a tooth mould 7 intermeshing, rethread release top cap 5, utilize torsional spring 10's torsion to drive top cap 5 and movable rod 4 and move, can make end tooth mould 6 and a tooth mould 7 surface break away from, repeat this operation, can realize porcelain tooth's switching state, so that whether accurate identical of tooth mould 6 and a tooth mould 7 at the bottom of the inspection, the process of chewing of the simulation human body, moreover, the steam generator is simpler in structure, it is more convenient to operate, adopt slot type sleeve artificial tooth to hold the crown simultaneously, effective increase and decrease frictional force and maintenance power, also can effectively protect the abutment.

In another embodiment, as shown in fig. 1, fig. 2 and fig. 3, the embodiment discloses that a fixing ring 11 is fixedly arranged at one end of the top cover 5 away from the movable rod 4, a string 12 is fixedly sleeved on an inner ring of the fixing ring 11, a thread groove 13 is formed in one side of the base 1 located at the fixing ring 11, a rotating rod 14 is arranged inside the thread groove 13, external threads 15 are spirally formed on the outer surface of the rotating rod 14 and the inner wall of the thread groove 13, one end of the rotating rod 14 is located at the outer side of the base 1, and the other end of the string 12 away from the fixing ring 11 is fixed to the outer surface of the rotating rod 14; rotate bull stick 14, there are external screw thread 15 and the 13 spirals of thread groove on bull stick 14 surface, can make the winding of string 12 at the surface of bull stick 14, can pull solid fixed ring 11, and then drive the removal of top cap 5, pull back by the torsion of torsional spring 10 simultaneously, with pulling of solid fixed ring 11, can keep the fixed state with top cap 5, utilize positive and negative rotatory bull stick 14, can adjust the angle of top cap 5 at will, the personnel of being more convenient for observe the process of top die 7 and the contact of end die 6, effectively carry out the motion orbit of record top die 7, and then more accurate to the test of baked porcelain tooth, it is better to increase ductility simultaneously, frictional force is better between the interior outer hat.

In another embodiment, as shown in fig. 1, 2 and 4, the embodiment discloses that a limiting groove 18 is formed in one side of the supporting seat 2 close to the bottom die 6, a spring 19 is fixedly arranged on the surface of the bottom wall of the limiting groove 18, the top end of the spring 19 is fixedly welded with the bottom surface of the connecting block 3, a fixed block 20 is fixedly arranged on the top surface of the connecting block 3, which is positioned on the supporting seat 2, a screw 21 penetrates through the inside of the fixed block 20, the bottom end of the screw 21 is fixedly welded with the top surface of the supporting seat 2, and a bolt 22 is spirally arranged on the outer surface of the screw 21; through rotating bolt 22, by the surperficial spiral of bolt 22 and screw rod 21, can freely adjust the height of linking piece 3, can be according to the porcelain tooth of different size and dimension, adjust the distance between top cap 5 and the base 1, the porcelain tooth that adapts to different specifications tests the interlock, furthest's increase device's application range, the 19 elasticity conflicts of the spring of spacing groove 18 inside simultaneously links up the bottom surface of piece 3, guarantee the stability of linking piece 3, it is highly accurate to have avoided the space influence between the screw thread, strengthen the stability of fixed effect.

In another embodiment, as shown in fig. 1, this embodiment discloses that the cobalt-chromium alloy porcelain tooth is added with 1% of rare earth cast metal crown denture; can reduce the occurrence of trachoma, has smoother surface, reduces the stimulation of gum tissue, and effectively avoids gum atrophy and food impaction.

In another embodiment, as shown in fig. 1, this embodiment discloses that the cobalt-chromium alloy porcelain tooth is added with 1% of rare earth cast metal MKI attachment denture; so that the accessory is more closed and the latch needle is more convenient to take and wear.

In another embodiment, as shown in fig. 1, the embodiment discloses that supporting blocks are fixedly arranged at four corners of the bottom end of a base 1, and anti-skid threads are arranged on the bottom surfaces of the supporting blocks; the stability of base can be increased, the firm steady of interlock device is improved.

In another embodiment, as shown in fig. 1 and 2, the embodiment discloses that a fixed rod 9 is welded and fixed with the inner wall surface of a movable groove 8, and the top surface of the top cover 5 is provided with a pressing handle; the pressing handle is conveniently and directly pulled to drive the top cover to rotate, and the opening and closing state of the meshing device can be realized.

In another embodiment, as shown in fig. 1 and fig. 2, this embodiment discloses that a rotating disc 16 is fixedly arranged at one end of the rotating rod 14, and a rotating handle 17 is fixedly arranged on the surface of the rotating disc 16; the rotation of the rotating rod is convenient, the handle is rotated through rotation to be easier and smoother, and the working efficiency is greatly reduced.

In another embodiment, as shown in fig. 1 and 3, this embodiment discloses that the outer surface of the string 12 is sleeved with a rubber sleeve, and the outer surface of the rotating rod 14 is provided with a wear-resistant layer; the wear resistance of the thin rope is enhanced, the service life of the thin rope is prolonged, and the stability of the device is enhanced.

In another embodiment, as shown in fig. 1 and 4, the embodiment discloses that the bottom end of the spring 19 is welded and fixed with the bottom wall surface of the limiting groove 18, and the outer surface of the screw 21 is coated with lubricating oil; use welded fastening more to fasten, strengthen its stability, when the bolt rotated, utilized the lubricating oil on screw rod surface, rotated more easily smooth and easy.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, principal features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An occlusion device for a porcelain dental prosthesis, comprising a base (1), characterized in that: the top surface of the base (1) is provided with a bottom tooth mold (6), one side of the base (1) positioned at the bottom tooth mold (6) is fixedly provided with a supporting seat (2), the top end of the supporting seat (2) is fixedly provided with a connecting block (3), one side of the connecting block (3) is provided with a movable groove (8), two sides of the inner wall of the movable groove (8) are fixedly provided with fixed rods (9), the outer surface of each fixed rod (9) is sleeved with a torsion spring (10), one end of each torsion spring (10) is fixedly welded with the inner wall of the corresponding movable groove (8), the other end of each torsion spring (10) is fixedly provided with a movable rod (4), the other end of each movable rod (4) is fixedly provided with a top cover (5), the bottom end of each top cover (5) is fixedly provided with a top tooth mold (7) positioned on the surface of the bottom tooth mold (6), the bottom tooth mold (6) and the top tooth molds (7) are cobalt-chromium alloy porcelain teeth, 1% of rare earth cast metal porcelain tooth false teeth are added into the cobalt-chromium alloy porcelain teeth; a fixing ring (11) is fixedly arranged at one end, far away from the movable rod (4), of the top cover (5), a string (12) is fixedly sleeved on an inner ring of the fixing ring (11), a thread groove (13) is formed in one side, located on the fixing ring (11), of the base (1), a rotating rod (14) is arranged inside the thread groove (13), external threads (15) are spirally formed in the outer surface of the rotating rod (14) and the inner wall of the thread groove (13), one end of the rotating rod (14) is located on the outer side of the base (1), the other end, far away from the fixing ring (11), of the string (12) is fixed with the outer surface of the rotating rod (14), and 1% of rare earth cast metal sleeve crown false teeth are added into the cobalt-chromium alloy baked porcelain teeth;

spacing groove (18) have been seted up to one side that supporting seat (2) are close to end tooth mould (6), the diapire fixed surface of spacing groove (18) is equipped with spring (19), the top of spring (19) and the bottom surface welded fastening who links up piece (3), it is equipped with fixed block (20) to link up the fixed top surface that piece (3) are in supporting seat (2), screw rod (21) are worn to be equipped with in the inside of fixed block (20), the bottom of screw rod (21) and the top surface welded fastening of supporting seat (2), the surface spiral of screw rod (21) is equipped with bolt (22), cobalt chromium alloy porcelain tooth adds 1% rare earth casting metal support artificial tooth.

2. The occlusion device for porcelain dental prosthesis according to claim 1, characterized in that: 1% of rare earth is added into the cobalt-chromium alloy porcelain tooth to cast the metal crown false tooth.

3. The dental prosthesis occlusion device for porcelain teeth as claimed in claim 1, wherein: 1% of rare earth casting metal MKI is added into the cobalt-chromium alloy porcelain tooth to attach the false tooth.

4. The dental prosthesis occlusion device for porcelain teeth as claimed in claim 1, wherein: supporting blocks are fixedly arranged at four corners of the bottom end of the base (1), and anti-skid grains are arranged on the bottom surfaces of the supporting blocks.

5. The dental prosthesis occlusion device for porcelain teeth as claimed in claim 1, wherein: the fixed rod (9) is fixed with the inner wall surface of the movable groove (8) in a welding mode, and the top surface of the top cover (5) is provided with a pressing handle.

6. The dental prosthesis occlusion device for porcelain teeth as claimed in claim 1, wherein: one end of the rotating rod (14) is fixedly provided with a rotating disc (16), and the surface of the rotating disc (16) is fixedly provided with a rotating handle (17).

7. The dental prosthesis occlusion device for porcelain teeth as claimed in claim 1, wherein: the outer surface of the thin rope (12) is sleeved with a rubber sleeve, and the outer surface of the rotating rod (14) is provided with a wear-resistant layer.

8. The occlusion device for porcelain dental prosthesis according to claim 1, characterized in that: the bottom end of the spring (19) is welded and fixed with the bottom wall surface of the limiting groove (18), and lubricating oil is smeared on the outer surface of the screw rod (21).