CN214128843U - Dental implant and dental implant assembly with same - Google Patents

Abstract

The utility model provides a dental implant and have its dental implant subassembly, dental implant includes: the body is internally provided with a through hole along the axial direction; the first connecting surface is arranged on the outer surface of the body and provided with threads; a cutting flute disposed on the thread. The application provides a dental implant and have its dental implant subassembly, has solved among the prior art dental implant and has been difficult to implant, the implantation depth is difficult to the technical problem who judges.

Description

Dental implant and dental implant assembly with same

Technical Field

The application relates to the field of dental medical instruments, in particular to a dental implant and a dental implant component with the same.

Background

With the development of technology and social progress, the living standard and the living quality of people are gradually improved, the dental implant operation is more and more common, and the dental implant styles are more and more.

The existing dental implant surgery is mainly performed by preparing a hole in an alveolar bone and implanting an artificial implant into the hole. However, blood vessels on the surface of the alveolar bone can be damaged in the operation process, so that a large amount of blood can flow out, meanwhile, the existing dental implant is often only provided with a groove at one end for embedding the tooth, the other end of the dental implant is of a solid structure, the blood can be sucked away from the alveolar bone, the visual line of a doctor is easily influenced, and the judgment of the implantation depth of the dental implant by the doctor is influenced. In addition, tapping is required after the hole is formed in the alveolar bone, so that the operation process is complicated and takes a long time, and if the tapped thread does not match the thread of the dental implant, the dental implant is difficult to directly implant.

SUMMERY OF THE UTILITY MODEL

The main purpose of this application is to provide a dental implant and have its dental implant subassembly, aim at solving among the prior art dental implant and be difficult to implant, the implantation depth is difficult to the technical problem who judges.

To achieve one of the above objects, an embodiment of the present invention provides a dental implant, including:

a through hole is axially formed in the body of the body;

the first connecting surface is arranged on the outer surface of the body and provided with threads;

a cutting flute disposed on the thread.

Optionally, in an embodiment of the present invention, the body is conical, and the diameter of one end of the body embedded in the alveolar bone is small, and the diameter of the other end of the body is large.

Optionally, in an embodiment of the present invention, the cutting groove is a cylindrical cutting groove, the cylindrical cutting groove is composed of a cylindrical surface and a flat surface perpendicular to each other, and each of the cylindrical cutting grooves covers one thread.

Optionally, in an embodiment of the present invention, the cutting groove is a cylindrical cutting groove, the cylindrical cutting groove is composed of a cylindrical surface and a flat surface perpendicular to each other, and each of the cylindrical cutting grooves covers two threads.

Optionally, in an embodiment of the present invention, each of the cutting grooves is staggered from each other and spirally distributed.

Optionally, in an embodiment of the present invention, each cutting groove is distributed in a straight line along an extending axis direction of the body.

In order to achieve one of the above objects, an embodiment of the present invention provides a dental implant assembly, including any one of the above dental implants, the dental implant assembly further including:

the inner surface of the through hole is provided with a second connecting surface;

the central bolt comprises a first end and a second end which are oppositely arranged, and the first end of the central bolt is connected with the dental implant through the second connecting surface;

a base station connected to the second end of the center bolt.

Optionally, in an embodiment of the present invention, bone powder is filled between the central bolt and the dental implant.

Among the technical scheme that this application provided, through the through-hole of intercommunication dental implant upper and lower extreme, can take away the bloody water that oozes among the operation process fast to do not cause the influence to doctor's sight, also can not influence the judgement of doctor to the dental implant implantation degree of depth. In addition, the cutting groove is formed in the thread of the first connection surface, so that tapping time in an actual operation is reduced, the tapping thread of the dental implant can be more consistent with the dental implant, and the dental implant can be screwed into the alveolar bone more easily. The technical effects of facilitating the implantation of the dental implant, directly observing the implantation depth of the dental implant and shortening the operation time are achieved.

Drawings

In order to more clearly illustrate the embodiments of the present application 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, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a first schematic structural view of an embodiment of a dental implant of the present invention;

FIG. 2 is a schematic structural view of a dental implant according to an embodiment of the present invention;

FIG. 3 is a schematic view of a partial structure of an embodiment of the dental implant of the present invention;

fig. 4 is a first schematic structural view of the dental implant assembly of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Body	110	Through hole
120	Screw thread	130	Cutting groove
				131	Plane surface	132	Cylindrical surface
200	Central bolt	210	First end
				220	Second end	300	Base station

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in the embodiment of the present application are only used to explain the relative position relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indication is changed accordingly.

In addition, descriptions in this application as to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, technical solutions between the various embodiments of the present application may be combined with each other, but it must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should be considered to be absent and not within the protection scope of the present application.

As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a dental implant, including:

a through hole 110 is axially arranged in the body 100;

a first connection surface disposed on an outer surface of the body 100, the first connection surface having a thread 120;

a cutting groove 130, the cutting groove 130 being provided on the thread 120.

In the technical scheme adopted by the embodiment, through communicating the through holes 110 at the upper end and the lower end of the dental implant, the blood water seeped in the operation process can be quickly pumped away, so that the sight of a doctor is not influenced, and the judgment of the implantation depth of the dental implant by the doctor is not influenced. In addition, the cutting groove 130 is formed in the thread 120 of the first connection surface, so that the tapping time in the actual operation is reduced, the thread 120 for tapping the dental implant can be more consistent with the dental implant, and the dental implant can be more easily screwed into the alveolar bone. The technical effects of facilitating the implantation of the dental implant, directly observing the implantation depth of the dental implant and shortening the operation time are achieved.

Further, referring to fig. 2, in an embodiment of the present invention, the cutting groove 130 is a cylindrical cutting groove 130, the cylindrical cutting groove 130 is formed by a cylindrical surface and a flat surface 131 perpendicular to each other, and each of the cylindrical cutting grooves 130 covers one thread 120.

In the technical solution adopted in this embodiment, in order to optimize the structure and make the cutting flutes 130 cut alveolar bone more efficiently, the cylindrical cutting flutes 130 composed of the cylindrical surfaces 132 and the flat surfaces 131 perpendicular to each other are adopted in this embodiment, so as to meet the requirement of cutting efficiency. The diameter of the cylindrical surface 132 is about 2mm, and the specific diameter is mainly determined by the width of the thread 120.

In other embodiments, referring to fig. 3, each cylindrical cutting flute 130 may cover two threads 120. Cutting groove 130 covers two screw threads 120 and can increase the cutting area, makes the efficiency of dental implant cutting alveolar bone when in actual use higher, and the blade keeps sharp more easily, and dental implant's intensity is bigger, in practical application, can select to use according to particular case.

Further, referring to fig. 2 and 3, in an embodiment of the present invention, each cutting groove 130 is staggered with each other and spirally distributed.

In the technical scheme that this embodiment adopted, every cutting flutes 130 staggers each other, is the spiral distribution, and it is higher to enable the efficiency that cutting flutes 130 cut the alveolar bone, and the atress is even between a plurality of cutting flutes 130, and dental implant's stability is higher, and the blade of cutting flutes 130 also keeps sharp easily.

In the technical solution adopted in this embodiment, referring to fig. 2, each cutting groove 130 is sequentially distributed in a straight line along the extending axis direction of the body 100, and in practical application, the cutting grooves can be selected according to specific situations.

Further, referring to fig. 3, in an embodiment of the present invention, the thread 120 of the thread 120 has an asymmetric trapezoidal shape.

In the technical scheme that this embodiment adopted, asymmetric trapezoidal screw thread 120 tooth can increase the area of contact of dental implant and top layer bone, increases initial stability and long-term osseointegration stability, and simultaneously, the screw thread 120 tooth shape of screw thread 120 adopts asymmetric trapezoidal can also satisfy the demand that body 100 is conical, guarantees that dental implant easily twists in the alveolar bone.

Further, referring to fig. 1, 2 and 4, in an embodiment of the present invention, the body 100 is conical, and the diameter of one end of the body 100 embedded in the alveolar bone is small, and the diameter of the other end is large.

In the technical scheme adopted by the embodiment, the conical structure is simple and is easy to screw into the alveolar bone.

As shown in fig. 4, a dental implant assembly according to an embodiment of the present invention includes any one of the dental implants described above, and the dental implant assembly further includes:

a second connection surface (not shown) provided on an inner surface of the through hole 110;

a central bolt 200 having a first end 210 and a second end 220 opposite to each other, wherein the first end 210 of the central bolt 200 is connected to the dental implant through the second connecting surface;

and a base 300, wherein the base 300 is connected with the second end 220 of the central bolt 200.

In the technical solution adopted in this embodiment, the dental implant is fixed in the alveolar bone, the central bolt 200 is fixed on the alveolar bone by being connected to the dental implant, and the abutment can also be fixed on the alveolar bone by being connected to the second end 220 of the central bolt 200.

Further, referring to fig. 4, in an embodiment of the present invention, bone powder (not shown) is filled between the central bolt 200 and the dental implant.

In the technical scheme adopted by the embodiment, in order to avoid that the gap between the central bolt 200 and the dental implant is too large and influences the stability of the dental implant, bone powder is filled between the central bolt 200 and the dental implant and can promote the healing and growth of alveolar bone, thereby ensuring the stable effect of the dental implant component.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications and equivalents of the technical solutions that can be directly or indirectly applied to other related fields without departing from the spirit of the present application are intended to be included in the scope of the present application.

Claims (8)

1. A dental implant, comprising:

the tooth socket comprises a body, wherein a through hole is axially formed in the body, the body is conical, one end of the body, which is embedded in an alveolar bone, is small in diameter, and the other end of the body is large in diameter;

the first connecting surface is arranged on the outer surface of the body and provided with threads;

a cutting flute disposed on the thread.

2. The dental implant of claim 1, wherein the cutting flutes are cylindrical cutting flutes formed of mutually perpendicular cylindrical and planar surfaces, each of the cylindrical cutting flutes overlying a thread ridge.

3. The dental implant of claim 1, wherein the cutting flutes are cylindrical cutting flutes formed of mutually perpendicular cylindrical and planar surfaces, each of the cylindrical cutting flutes overlying two of the thread ridges.

4. The dental implant of any one of claims 2 and 3, wherein each of the cutting flutes is helically disposed in a staggered relationship with respect to each other.

5. The dental implant of any one of claims 2 and 3, wherein each cutting flute is arranged in a straight line in sequence along the extending axis of the body.

6. The dental implant of claim 1, wherein the thread ridge shape of the thread is an asymmetric trapezoid.

7. A dental implant assembly comprising a dental implant according to any one of claims 1-6, the dental implant assembly further comprising:

the inner surface of the through hole is provided with a second connecting surface;

the central bolt comprises a first end and a second end which are oppositely arranged, and the first end of the central bolt is connected with the dental implant through the second connecting surface;

a base station connected to the second end of the center bolt.

8. The dental implant assembly of claim 7, wherein bone powder is filled between the central bolt and the dental implant.

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