CN218832946U

CN218832946U - Auxiliary retention device for dental restoration

Info

Publication number: CN218832946U
Application number: CN202223055276.9U
Authority: CN
Inventors: 唐健霞; 于昕琦
Original assignee: Central South University
Current assignee: Central South University
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-11
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to an oral cavity of tooth planting is restoreed with supplementary maintenance ware, include: the inner cavity of the two connecting pieces is connected with an upper dental model and a lower dental model in a rotating manner, the upper dental model is located at the top of the lower dental model, one side of the inner cavity of the upper dental model is connected with an adjusting block in a rotating manner, one side of the inner cavity of the lower dental model is connected with a convex block in a rotating manner, the inner cavity of the adjusting block is connected with a long plate in a sliding manner, and one side of the long plate penetrates through the outer side of the adjusting block and is fixedly connected with the convex block. The utility model discloses possess angle modulation and fixed effectual advantage, at the in-service use in-process, this supplementary maintenance ware can be adjusted according to the size in patient's oral cavity, makes its patient that is applicable to the different grade type, and when maintenance ware adjustment to suitable angle, the user can't change its angle through the occlusal force of mouth simultaneously, and convenient to use person observes patient's oral cavity inside for the user is carrying out the oral cavity repair in-process more smoothly.

Description

Auxiliary retention device for dental restoration

Technical Field

The utility model relates to the technical field of dental restoration, in particular to an auxiliary retention device for dental restoration.

Background

The oral restoration comprises the treatment of periodontal disease, temporomandibular joint disease and maxillofacial tissue defects by using an artificial restoration, such as an occlusal splint, a periodontal splint, a prosthesis, an artificial eye, an artificial ear, an artificial nose and the like, which is an important branch in the oral medicine, and the implantation restoration, the bonding restoration and the aesthetic restoration are the fields of the fastest development of the modern oral restoration, so that the treatment effect and the level of the oral restoration are remarkably improved.

When the auxiliary fixer for dental implantation disclosed in publication No. CN212066907U is used for dental implantation restoration of a patient, the retractable structure is slid because the probe structure is slidably connected with the retractable structure, the retractable structure is slid, the probe structure is slid from one end of the retractable structure to the other end of the retractable structure, the probe structure comprises a probe, then the position of the probe is adjusted, so that an object reflected by the probe can be clearly seen, then the bracket structure is held, the end of the probe structure is inserted into the oral cavity of the patient, the position of the bracket structure is moved, the condition in the oral cavity of the patient is carefully observed, and then the bracket structure is used for the next step of operation, so that the operation is simple and convenient.

Although the end of the probe structure can be inserted into the oral cavity of the patient through the matching of the structures to enable the probe structure to reach the designated position, the probe structure is convenient for a user to carefully observe the conditions in the oral cavity of the patient.

However, when the inside of the oral cavity of a patient is repaired, the mouth of the patient needs to be opened for a long time, and the oral cavity of the patient is opened for a long time, so that the patient feels tired, the oral cavity of the patient is gradually closed due to weakness, the inside of the oral cavity of the patient is not convenient for the user to observe, the repairing difficulty is increased, and in order to solve the problems, the auxiliary fixture for dental restoration for dental implantation needs to be developed urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oral cavity restoration of tooth planting is with supplementary maintenance ware possesses angle modulation and fixed effectual advantage, has solved because the user oral cavity opens for a long time, can lead to the patient to produce tired sense for patient's oral cavity can be closed gradually because of the debilitation, thereby the person of being not convenient for observes the inside condition in patient oral cavity, has increased the problem of the restoration degree of difficulty.

To achieve the above object, the present invention provides the following technical solutions: an auxiliary fixture for dental restoration for dental implantation, comprising: the inner cavity of the two connecting pieces is rotatably connected with an upper tooth die and a lower tooth die, the upper tooth die is located at the top of the lower tooth die, one side of the inner cavity of the upper tooth die is rotatably connected with an adjusting block, one side of the inner cavity of the lower tooth die is rotatably connected with a protruding block, the inner cavity of the adjusting block is slidably connected with a long plate, one side of the long plate penetrates through the outer side of the adjusting block and is fixedly connected with the protruding block, the inner cavity of the adjusting block is slidably connected with a first shell block, the inner cavity of the first shell block is slidably connected with a first square block, one side of the long plate penetrates through the inner cavity of the first shell block and is fixedly connected with the first square block, the inner cavity of the second shell block is slidably connected with two movable blocks, the two sides of the movable blocks penetrate through the outer side of the second shell block and are fixedly connected with the first shell block and the limiting plate, one side of the movable block is fixedly connected with a first wedge block, the inner cavity of the second shell block is provided with a second square block, the inner cavity of the second positioning column is embedded in the second square block, one side of the second positioning column is fixedly connected with a second wedge block, and one side of the second wedge block is connected with one side of the second wedge block, and is in contact with one side of the second wedge block.

Further, as the utility model relates to a preferred, the locating hole has been seted up to one side of regulating block, the quantity of locating hole is a plurality of.

Further, as the utility model relates to an it is preferred, the guide way has been seted up to one side of regulating block, the inner chamber sliding connection of guide way has the guide block, one side and a casing fixed connection of guide block.

Further, as the utility model relates to an it is preferred, the spout has all been seted up to the both sides of two inner chambers of casing, the inner chamber sliding connection of spout has the slider, one side and the square piece of second and the second wedge fixed connection of slider.

Further, as the utility model relates to an it is preferred, go up the equal fixedly connected with ejector pad in one side of tooth mould and lower tooth mould, the shape of ejector pad is the arc.

Further, as the utility model relates to an it is preferred, the slotted hole has been seted up to the bottom of reference column.

The beneficial effects are that the technical scheme of this application possesses following technological effect: the utility model discloses a regulating block, the lug, the rectangular plate, a housing, first square block, casing two, first spring, the limiting plate, the movable block, first wedge, the square piece of second, the reference column, the cooperation of second wedge and second spring is used, the effect of adjusting last tooth mould and lower tooth mould has been played, the supplementary maintenance ware of oral cavity restoration that this tooth was planted possesses angle modulation and fixed effectual advantage, in the in-service use process, this supplementary maintenance ware can be adjusted according to the size in patient's oral cavity, make it be applicable to the patient of different grade type, simultaneously when maintenance ware adjusts to suitable angle, the user can't change its angle through the occlusal force of mouth, convenient to use person observes patient's oral cavity inside, make the user carry out the oral cavity restoration in-process more smoothly, solved because the user oral cavity opens for a long time, can lead to patient to produce tired sense, make patient's oral cavity can be because of lacking and close gradually, thereby be not convenient to use person observes patient's the condition of oral cavity inside, the problem of the restoration degree of difficulty has been increased.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below may be considered as part of the inventive subject matter of this disclosure provided such concepts are not mutually inconsistent.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a perspective sectional view of the present invention;

FIG. 4 is a perspective sectional view of the present invention with a partial structure;

fig. 5 is a three-dimensional sectional view of the present invention with a partial structure.

In the figures, the reference symbols have the following meanings: 1. a connecting member; 2. putting a tooth mould; 3. a lower dental model; 4. a regulating block; 5. a bump; 6. a long plate; 7. a first shell; 8. a first square block; 9. a second shell; 10. a first spring; 11. a limiting plate; 12. a movable block; 13. a first wedge block; 14. a second square block; 15. a positioning column; 16. a second wedge block; 17. a second spring; 18. positioning holes; 19. a guide groove; 20. a guide block; 21. a chute; 22. a slide block.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

As shown in figures 1 to 5: the embodiment provides an auxiliary retention device for dental restoration for dental implantation, comprising: two connecting pieces 1, the inner chamber of two connecting pieces 1 rotates and is connected with tooth mould 2 and lower tooth mould 3, it is located the top of tooth mould 3 down to go up tooth mould 2, the one side of going up the 2 inner chambers of tooth mould rotates and is connected with regulating block 4, the one side of 3 inner chambers of lower tooth mould rotates and is connected with lug 5, the inner chamber sliding connection of regulating block 4 has rectangular plate 6, one side of rectangular plate 6 runs through to the outside of regulating block 4 and with lug 5 fixed connection, the inner chamber sliding connection of regulating block 4 has casing one 7, the inner chamber sliding connection of casing one 7 has first square piece 8, one side of rectangular plate 6 runs through to the inner chamber of casing one 7 and with first square piece 8 fixed connection, the inner chamber sliding connection of regulating block 4 has casing two 9, one side fixedly connected with first spring 10 of casing two 9, the inner chamber sliding connection of regulating block 4 has limiting plate 11, the one end and limiting plate 11 fixed connection of first spring 10, the inner chamber sliding connection of casing two movable block 12 has two movable block 12, the both sides of movable block 12 all run through to the outside of casing two 9 and respectively with casing one side first spring 7 and casing one 11 fixed connection with first spring 10 and second square piece fixed connection, the one side fixed connection of limiting plate 11, the one side of first square piece 12 fixed connection of positioning column is provided with second square piece 15, the one side of second square piece of second wedge 15 and second wedge 15, the second square piece is connected with second square piece of second square piece 15, the second square piece 14, the second square piece is connected with one side of second square piece 15, the second square piece 15 of second square piece 15, the second square piece is connected with second square piece 14, one side of second square piece 15, the second square piece 14, the second square piece 15 is connected with second square piece of fixed connection of second square piece 15, one side of fixed connection of second square piece 14, one side of fixed connection of positioning column 14, one side of movable block 14.

Specifically, one side of the adjusting block 4 is provided with a plurality of positioning holes 18, and the number of the positioning holes 18 is several.

In this embodiment: through the setting of locating hole 18, played the effect of fixing reference column 15 to can fix the angle between upper dental model 2 and lower dental model 3.

Specifically, a guide groove 19 is formed in one side of the adjusting block 4, a guide block 20 is connected to an inner cavity of the guide groove 19 in a sliding mode, and one side of the guide block 20 is fixedly connected with the first shell 7.

In this embodiment: through the cooperation of guide way 19 and guide block 20, played the effect of moving casing 7, improved the stability of casing 7 when moving.

Specifically, the two sides of the inner cavity of the second shell 9 are both provided with sliding grooves 21, the inner cavity of each sliding groove 21 is slidably connected with a sliding block 22, and one side of each sliding block 22 is fixedly connected with the second square block 14 and the second wedge block 16.

In this embodiment: through the cooperation of spout 21 and slider 22, played the effect of leading to second square piece 14 and second wedge 16, prevented that second square piece 14 and second wedge 16 from taking place the skew when moving.

Specifically, one side of each of the upper dental cast 2 and the lower dental cast 3 is fixedly connected with a push block, and the push blocks are arc-shaped.

In this embodiment: through the setting of ejector pad, increased the area of contact between user's palm and the ejector pad, convenient to use person adjusts the angle of going up dental cast 2 and lower dental cast 3.

Specifically, the bottom of the positioning column 15 is provided with a slotted hole.

In this embodiment: through the arrangement of the slotted hole, the effect of protecting the second spring 17 is achieved, and the service life of the second spring 17 is prolonged.

The utility model discloses a theory of operation and use flow:

a user pulls the two pushing blocks, the pushing blocks drive the upper dental model 2 and the lower dental model 3 to do arc motion by taking the connecting piece 1 as a circle center, the lower dental model 3 can drive the lug 5 to move when doing arc motion, the lug 5 drives the long plate 6 to move, the long plate 6 drives the first square block 8 to move in the inner cavity of the first shell 7, the first square block 8 drives the first shell 7 to move, the first shell 7 drives the movable block 12 to move, the movable block 12 drives the limiting plate 11 to move, the limiting plate 11 drives the first spring 10 to compress, the movable block 12 drives the first wedge block 13 to move when moving, the first wedge block 13 can drive the second wedge block 16 to move in the inner cavity of the second shell 9 when moving, the second wedge block 16 drives the second square block 14 to move, the second square block 14 drives the positioning column 15 to contract into the inner cavity of the second shell 9, the positioning column 15 can drive the second spring 17 to compress when moving, when the opening angle between the upper dental model 2 and the lower dental model 3 reaches a designated position, the positioning column 15 can move out of the inner cavity of the positioning hole 18 of the second shell, and accordingly the positioning column can move;

the user pulls the guide block 20 through using tools, make it remove in the inner chamber of guide way 19, guide block 20 drives casing 7 and slides on the surface of long board 6, casing 7 drives movable block 12 and removes, movable block 12 drives limiting plate 11 and removes, limiting plate 11 drives first spring 10 and compresses, movable block 12 drives first wedge 13 and removes when removing, first wedge 13 can drive second wedge 16 and remove in the inner chamber of casing two 9 when removing, second wedge 16 drives the square piece 14 of second and removes, the square piece 14 of second drives reference column 15 and contracts in the inner chamber of casing two 9, after in the inner chamber of reference column 15 income casing two 9, can remove the fixed between upper dental model 2 and the lower dental model 3, thereby convenient to use person takes out.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any introduction modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the technical solution of the present invention.

Claims

1. An auxiliary fixture for dental restoration for dental implantation, comprising: two connecting pieces (1), its characterized in that: the inner cavities of the two connecting pieces (1) are rotatably connected with an upper tooth die (2) and a lower tooth die (3), the upper tooth die (2) is positioned at the top of the lower tooth die (3), one side of the inner cavity of the upper tooth die (2) is rotatably connected with an adjusting block (4), one side of the inner cavity of the lower tooth die (3) is rotatably connected with a lug (5), the inner cavity of the adjusting block (4) is slidably connected with a long plate (6), one side of the long plate (6) penetrates through the outer side of the adjusting block (4) and is fixedly connected with the lug (5), the inner cavity of the adjusting block (4) is slidably connected with a first shell body (7), the inner cavity of the first shell body (7) is slidably connected with a first square body (8), one side of the long plate (6) penetrates through the inner cavity of the first shell body (7) and is fixedly connected with the first square body (8), the inner cavity of the adjusting block (4) is slidably connected with a second shell body (9), one side of the second shell body (9) is fixedly connected with a first spring (10), the inner cavity of the adjusting block (4) is slidably connected with a second limiting plate (11), and two limiting plates (12) are respectively connected with the two limiting plates (11), the utility model discloses a quick-witted shell, including casing two (9), the first wedge of one side fixedly connected with (13) of movable block (12), the inner chamber of casing two (9) is provided with the square piece of second (14), the embedding of one side of the square piece of second (14) is provided with reference column (15), two second wedges of one side fixedly connected with (16) of the square piece of second (14), first wedge (13) contact with second wedge (16), one side fixedly connected with second spring (17) of casing two (9) inner chamber, the one end and reference column (15) fixed connection of second spring (17).

2. The dental implant auxiliary fixture for dental restoration as set forth in claim 1, wherein: positioning holes (18) are formed in one side of the adjusting block (4), and the number of the positioning holes (18) is a plurality.

3. The auxiliary fixture for dental implant prosthodontic use of claim 1, wherein: a guide groove (19) is formed in one side of the adjusting block (4), a guide block (20) is connected to the inner cavity of the guide groove (19) in a sliding mode, and one side of the guide block (20) is fixedly connected with the first shell (7).

4. The auxiliary fixture for dental implant prosthodontic use of claim 1, wherein: both sides of the inner cavity of the second shell (9) are provided with sliding grooves (21), the inner cavity of each sliding groove (21) is connected with a sliding block (22) in a sliding mode, and one side of each sliding block (22) is fixedly connected with the second square block (14) and the second wedge block (16).

5. The dental implant auxiliary fixture for dental restoration as set forth in claim 1, wherein: and the pushing blocks are fixedly connected to one sides of the upper dental model (2) and the lower dental model (3), and the pushing blocks are arc-shaped.

6. The dental implant auxiliary fixture for dental restoration as set forth in claim 1, wherein: the bottom of the positioning column (15) is provided with a slotted hole.