CN221243071U - Individualized gum healing abutment for implant restoration - Google Patents

Abstract

The utility model provides an implant repairing personalized gum healing abutment, which belongs to the field of oral medical equipment and comprises an abutment main body and an implant, wherein the implant is vertically downwards implanted into an alveolar bone; the abutment body passes through the gingiva downwards and is fixed on the upper part of the implant, and the upper end of the abutment body is provided with a concave positioning hole so as to be convenient for being matched with an installed tool to apply force; the abutment body comprises a straight line section, an arc section, a conical surface section and a connecting section which are arranged from top to bottom, wherein the arc section is used for supporting gingival tissues, the conical surface section is embedded into the implant and is arranged in a fitting manner, and the connecting section is fixed with the implant. The utility model has good fit, reduces bacterial breeding, can be made into gingival tissues, reduces the damage of patients in the oral cavity repairing process, and provides personalized aesthetic repairing of various dental sites.

Description

Individualized gum healing abutment for implant restoration

Technical Field

The utility model belongs to the field of oral medical equipment, relates to dental implant surgery, and particularly relates to an implant restoration personalized gum healing abutment.

Background

Medical devices refer to instruments, devices, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are used directly or indirectly on the human body. The healing abutment is one of the tools used for dental implantation, and is an auxiliary tool for an implant in a dental prosthetic operation, and after the implant is surgically implanted, the healing abutment will be attached to the implant for a long period of time through the operation. The healing abutment extends to the outside of the gingiva to form a gingival component for closing the gingival tissue and blocking bacteria and shaping the gingival tissue to meet aesthetic and functional requirements.

In oral implant surgery, the healing abutment is selected for protection in order to reduce the number of operations on the patient, reduce trauma, and preserve the amount of gingival tissue of the patient. However, the healing abutment required by each individual is different due to the different form of the tooth or the tooth itself that each individual needs to remove. Most healing basal desks at present are finished products with uniform types, and individuation cannot be achieved, so that the original natural soft tissue morphology cannot be supported, and the adhesion of gums is not benefited, so that future aesthetic and function are not ideal. Thus, there is a need for a new implant restoration personalized gum healing abutment.

Disclosure of utility model

The utility model aims to solve the problems by providing an implant restoration personalized gum healing abutment, solving the problems, reducing the damage of patients in the oral cavity restoration process and simultaneously providing various dental personalized aesthetic restoration.

In order to solve the technical problems, the utility model adopts the following technical scheme: the implant repairing personalized gum healing abutment comprises an abutment main body and an implant, wherein the implant is vertically downwards implanted into an alveolar bone; the abutment body is fixed at the upper part of the implant after passing through the gingiva downwards,

The upper end of the base main body is provided with a concave positioning hole so as to be convenient for being matched with an installed tool for force application;

The abutment body comprises a straight line section, an arc section, a conical surface section and a connecting section which are arranged from top to bottom, wherein the arc section is used for supporting gingival tissues, the conical surface section is embedded into the implant and is arranged in a fitting manner, and the connecting section is fixed with the implant.

Further, the positioning hole is formed in the middle of the upper end of the base body, and the positioning Kong Nazheng is of a hexagonal structure.

Further, the outer ring of the upper end of the base body is provided with a chamfer, and the upper end face of the base is slightly higher than the upper end face of the gum.

Further, the implant is centrally disposed in an alveolar bone, and the abutment body is coaxially disposed with the implant.

Further, the arc line section is arranged in a fitting mode with the gingiva, the diameter of the conical surface section gradually reduces from top to bottom, the upper end of the conical surface section is higher than the setting of an alveolar bone, the connecting section is of an external thread structure, an internal thread structure is arranged in the implant, and the connecting section is in threaded fit with the implant.

Further, a first transition inclined plane is arranged between the arc section and the conical surface section, a second transition inclined plane is arranged between the conical surface section and the connecting section, and a tool withdrawal light column section is arranged at the upper end of the connecting section.

Further, the section of the top view of the base main body is pointed round, elliptic or square round.

Further, the tip circle is of a triangular structure and each angle is a large arc angle.

Further, the four sides of the ellipse are circular arcs and are in smooth transition through four fillets, and the rectangle is approximate.

Further, the difference between the square round shape and the oval shape is that straight lines are adopted at the left side and the right side to replace circular arcs.

Compared with the prior art, the utility model has the following advantages and positive effects.

1. The abutment main body passing through the utility model is provided with different shapes, the abutment main body with the best matching section shape and depth is selected according to different patient conditions, the positioning hole is arranged on the abutment main body, the installation is convenient, the arc-shaped section is arranged below and matched with gum tissue, good supporting effect is achieved, gum atrophy is avoided, and the conical section is especially arranged and matched with the inclined plane in the implant, so that the effect of sealing and bacteria resistance is realized;

2. In the structure of the application, the upper part and the lower part are connected by screw threads, the structure is simple, the assembly is convenient and quick, each section of the base main body is connected and transited smoothly, the processing is convenient, and the processing cost is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the structure of an implant restoration personalized gum healing abutment of the present utility model;

FIG. 2 is a schematic view of the structure of the base body of the present utility model in a front view with a sharp circle;

FIG. 3 is a schematic view of a base body of the present utility model in a top view with a pointed circular shape;

FIG. 4 is a top view of the base body of the present utility model in an oval shape;

fig. 5 is a plan view of a square and round base body according to the present utility model.

Reference numerals:

1. A base body; 11. a connection section; 12. positioning holes; 13. a conical surface section; 14. an arc section; 15. a straight line segment; 16. a first transition ramp; 17. a second transition ramp; 18. a tool retracting light column section; 19. chamfering; 2. an implant; 21. an internal thread structure; 3. alveolar bone; 4. gums.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the present utility model is an implant restoration personalized gum healing abutment, comprising an abutment body 1 and an implant 2, the implant 2 being implanted vertically downward into an alveolar bone 3; the abutment body 1 is fixed to the upper part of the implant 2 after passing down through the gingiva 4,

The upper end of the base body 1 is provided with a concave positioning hole 12 so as to be convenient for being matched with an installed tool for force application and convenient for installation; more preferably, the locating hole 12 is established at the middle part of base station main part 1 upper end, regular hexagon structure in the locating hole 12 adopts the hexagonal spanner to realize the installation, adopts common instrument, conveniently purchases, deposits convenient and fast also, and easy operation is understandable.

The abutment main part 1 includes straightway 15, arc section 14, conical surface section 13 and the linkage segment 11 that from the top down set up, and the arc section is used for supporting gum 4 tissue, guarantees that planting in-process, gum 4 is healthy, avoids gum 4 to atrophy, and the arc section can not cause the damage to gum 4, and the travelling comfort is stronger moreover, and conical surface section 13 imbeds the inside of planting body 2 and the two laminating sets up, and linkage segment 11 is fixed with planting body 2, and this kind of embedded connection structure, stability is higher, and it is more firm to connect.

Preferably, the outer lane of base station main part 1 upper end is equipped with chamfer 19, avoids causing wearing and tearing and injury to gum 4 tissue, and the up end of base station is slightly higher than the up end setting of gum 4, plays the effect of comprehensive support, and the omnidirectional prevents that gum 4 from atrophy.

Preferably, the implant 2 is centrally disposed in the alveolar bone 3, and the abutment body 1 is coaxially disposed with the implant 2, with higher structural stability in the center, and is less prone to skew.

Preferably, the arc line section is laminated with the gum 4 and is set up, and conical surface section 13 from the top down diameter reduces gradually, and conical surface section 13's upper end is higher than the setting of alveolar bone 3, guarantees the inseparable laminating of abutment main part 1 and implant 2, reaches comprehensive cooperation sealed effect, and link 11 is external screw thread structure, is equipped with internal screw thread structure 21 in the implant 2, link 11 and implant 2 screw-thread fit, and the connection structure of screw thread is simple, equipment convenient and fast.

Preferably, a first transition inclined plane 16 is arranged between the arc section and the conical surface section 13, a second transition inclined plane 17 is arranged between the conical surface section 13 and the connecting section, and a tool withdrawal light column section 18 is arranged at the upper end of the connecting section, so that the tool withdrawal light column is convenient to process.

Preferably, the top view section of the abutment body 1 is sharp circular, oval or square circular, and is selected according to different situations of a patient, and is mainly determined and selected according to the shape of the alveolar bone 3, so that the abutment body 1 is ensured to be close to the shape of the alveolar bone 3 of the patient, and is smaller than the alveolar bone 3, can be arranged centrally, ensures stability, and also avoids damage to the alveolar bone 3.

Preferably, the tip circle is of a triangular structure, each angle is a large arc angle, and the arc structure ensures the safety in the installation process; the four sides of the ellipse are circular arcs and are in smooth transition through four circular angles, and are close to a rectangle, and all the four sides adopt circular arc structures; the difference between the square round shape and the oval shape is that the left side and the right side adopt straight lines to replace circular arcs, and the square round shape is suitable for the square alveolar bone 3; no matter which structure is selected, the safety and the applicability are provided.

In the actual working process, the implant 22 is implanted into the alveolar bone 33 through an implantation tool, an installation wrench is used for inserting the implant into the positioning hole 12, the abutment main body 11 is assembled at the top of the implant 22, as shown in fig. 1, the conical surface section 13 is attached to the inside of the implant 22, the sealing and bacteria blocking functions are achieved, the external threads 11 are screwed and locked with the internal threads 21, the upper part of the abutment main body 1 is an arc section 14 for supporting the tissue form of the gingiva 4, different tooth positions use individualized gingiva 4 healing abutments in different forms, and different gingiva 4 heights are achieved, the dental implant is in a sharp round shape (shown in fig. 2 and 3), an oval shape (shown in fig. 4) and a square round shape (shown in fig. 5), so that the aesthetic repairing effect is achieved, different forms are designed for different tooth positions, and the convenience is very high in the product operation application, so that the dental implant is suitable for the individual needs of different patients, and a great number of patients needing to be made.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims (4)

1. Personalized gum healing abutment is restoreed to implant, its characterized in that: comprises a base main body and an implant, wherein the implant is vertically downwards implanted into an alveolar bone; the abutment body passes through the gingiva downwards and is fixed on the upper part of the implant, the upper end of the abutment body is provided with a concave positioning hole so as to be matched with an installed tool for applying force, the positioning hole is arranged in the middle of the upper end of the abutment body, and the positioning hole is of an inner regular hexagon structure;

The abutment main body comprises a straight line section, an arc section, a conical surface section and a connecting section which are arranged from top to bottom, wherein the arc section is used for supporting gingival tissues, the conical surface section is embedded into the implant and is arranged in a fitting manner, and the connecting section is fixed with the implant;

The arc section is attached to the gingiva, the diameter of the conical surface section gradually decreases from top to bottom, the upper end of the conical surface section is higher than the alveolar bone, the connecting section is of an external thread structure, an internal thread structure is arranged in the implant, and the connecting section is in threaded fit with the implant;

The section of the top view of the base main body is sharp round, elliptic or square round; the tip circle is of a triangular structure, and each angle is a large arc angle; the four sides of the ellipse are circular arcs and are in smooth transition through four fillets.

2. The implant restoration personalized gum healing abutment according to claim 1, wherein: the outer ring of base station main part upper end is equipped with the chamfer, the up end of base station is higher than the up end setting of gum.

3. The implant restoration personalized gum healing abutment according to claim 1, wherein: the implant is centrally arranged in an alveolar bone, and the abutment body is coaxially arranged with the implant.

4. An implant restoration personalized gum healing abutment according to any one of claims 1-3, wherein: a first transition inclined plane is arranged between the arc section and the conical section, a second transition inclined plane is arranged between the conical section and the connecting section, and a tool withdrawal light column section is arranged at the upper end of the connecting section.