CN201743790U

CN201743790U - Dental artificial implant structure

Info

Publication number: CN201743790U
Application number: CN2010201636098U
Authority: CN
Inventors: 阎京如
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-12
Filing date: 2010-04-12
Publication date: 2011-02-16
Anticipated expiration: 2020-04-12

Abstract

The utility model relates to a dental artificial implant structure, which is characterized in that a first mechanical structure is arranged at the outer ring of the structure body made of metal or nano precise ceramic materials, holes are distributed at each section of the first mechanical structure, and the whole artificial implant structure can be fixed in a gum bone of a patient by the mechanical force of the first mechanical structure; and when the artificial implant structure is integrated with the bone of the patient, the holes of the first mechanical structure can become volume spaces for newborn skeleton tissues of the patient to enter, so radial and axial grasping effect is generated between the artificial implant and the skeleton of the patient, reversal loosing of the artificial implant is avoided, and the grasping fixation effect of the artificial implant integrated with the bone is effectively improved.

Description

The artificial implant structure of dentistry

Technical field

The relevant a kind of dentistry of this utility model is used manually plants body, and a kind of bone that can effectively promote of outstanding purport is integrated the artificial implant structure of dentistry that grasps fixed effect.

Background technology

What is called is manually planted tooth, is that alveolar bone in patient's edentulous region is implanted into by what the stake of metal tooth was constituted and manually plants body, treats manually to plant after body and patient's dental bed combine closely, and installs artificial tooth more thereon.Therefore the artificial tooth of manually planting tooth is laid deep ground just as the house, more firm compared with traditional artificial tooth, difficult moving, and appearance is difficult for finding out the vestige of artificial tooth.

As shown in Figure 1, general dentistry is used manually plants all long column bodies of similar root of the tooth of body 10 profiles and function, implants in the dental bed bone via operation, buried in alveolar bone; As for, the complete tooth of manually planting is then formed by manually planting body 10, connector (figure slightly), artificial tooth (figure slightly) three, can lock by screw between its three (or by adhesive agent, and screw and adhesive agent use alternately), the artificial substituent of polyphone all-in-one-piece, its purpose are exactly the tooth that will replace patient's forfeiture.

In case after implanting the skeleton driving fit of manually planting body and patient in the dental bed bone, that is implanted manually plants body and just can equally with the root of the tooth of dermal tooth bear the interlock strength of chewing; Implanting the trace of back in sclerotin and move if surpass 100 microns failures that will cause bone to be integrated but manually plant body, that is to say that minimizing manually plants the trace that body implants and move, is the key factor of planting the tooth success.

The employed body of manually planting of dentistry mainly is a mechanical forces of utilizing screw thread at present, it is fixed in the dental bed bone, short of in principle flood tide moves or the trace above 100 microns moves, and the bone integration of planting between body and the patient's osteocyte of load at once can continue to carry out after the operation; Though when manually planting body and skeleton driving fit, skeletal tissue only may fit with the surface of manually planting body, leans on the design of screw thread merely, and can't effectively keep the grasping force of manually planting between body and the skeletal tissue.

In other words, commonly use and only have merely manually the planting after body and the skeleton driving fit of screw thread design, the anxiety that it still has counter-rotating to get loose, causing manually planting body can't strong fix, so not only will make manually plant body can't lotus power, artificial tooth on it is more difficult to keep a foothold, makes patient Hua Liaoda but more do more poor to banknote.

The utility model content

Main purpose of the present utility model is to provide a kind of bone that can effectively promote to integrate the artificial implant structure of dentistry that grasps fixed effect.

For reaching above-mentioned purpose, this utility model adopts following technical scheme:

The artificial implant structure of a kind of dentistry has a main structure body, and the outer ring of this main structure body is provided with first mechanical realization, and the section place of each first mechanical realization is laid with the hole that can enter for skeletal tissue at this.

This main structure body center is provided with an axis hole.

This hole all is a blind hole.

This hole all is a through hole.

This hole portion includes blind hole and through hole.

This main structure body top is provided with second mechanical realization for the apparatus interlock.

One the 3rd mechanical realization is arranged at this main structure body top.

This main structure body top is provided with second mechanical realization and one the 3rd mechanical realization for the apparatus interlock.

This first mechanical realization is made of external screw teeth.

The 3rd mechanical realization is a screw hole.

Adopt such scheme, the body of manually planting of the present utility model removes the mechanical forces that can utilize first mechanical realization, be fixed on outside patient's the dental bed bone, when artificial implant structure and patient carry out the bone integration after the same day, and the hole on this first mechanical realization more becomes the volume space that can enter for patient new life's skeletal tissue, make manually to plant between body and the patient's skeleton to produce radially to reach axially to grasp effect, avoid manually planting the body counter-rotating and get loose, effectively lifting is manually planted the body bone and is grasped fixed effect after integrating.

Description of drawings

Fig. 1 is the artificial implant structure appearance assumption diagram of commonly using of dentistry;

Fig. 2 is the artificial implant structure appearance assumption diagram of the dentistry of this utility model first embodiment;

Fig. 3 is the artificial implant structure cutaway view of the dentistry of this utility model first embodiment;

Fig. 4 is a partly section amplification view of artificial implant structure first mechanical realization of the dentistry of this utility model first embodiment.

Fig. 5 is the artificial implant structure structure of the dentistry cutaway view of this utility model second embodiment;

Fig. 6 is the artificial implant structure cutaway view of the dentistry of this utility model the 3rd embodiment.

The primary clustering symbol description

10 manually plant body 20 main structure bodies 21 first mechanical realizations

22 holes, 23 second mechanical realizations 24 the 3rd mechanical realization

25 chip areas, 26 axis holes

The specific embodiment

As shown in Figure 2, be the artificial implant structure of dentistry of the present utility model, the main structure body 20 with a column its first mechanical realization 21 that is made of external screw teeth except the outer ring at this main structure body 20 is provided with, further includes following structure:

Laying porose 22 at the section place of each first mechanical realization 21 on this main structure body 20 supplies skeletal tissue to enter; This hole 22 can all be a blind hole as shown in Figures 3 and 4; Or as shown in Figure 5, all be through hole; Or as shown in Figure 6, include blind hole and through hole.

In the specific implementation, this main structure body 20 can by medical pure titanium, titanium alloy or how the rice high technology ceramics be made; As Fig. 2 and shown in Figure 6, the whole body of manually planting is provided with second mechanical realization 23 for the apparatus interlock at these main structure body 20 tops, and is provided with one at these main structure body 20 tops and is locked by the 3rd mechanical realization 24 that screw hole constituted; Moreover, when being external screw teeth, can further be provided with at least one chip area 25 in these main structure body 20 bottoms as if this first mechanical realization 21, make these main structure body 20 bottoms form blade with cutting function, make main structure body 20 be locked patient's dental bed bone smoothly.

And, as shown in Figure 6, be provided with an axis hole that runs through 26 at main structure body 20 centers, dentistry of the present utility model is manually planted body and is removed the mechanical forces that can utilize first mechanical realization 21, be fixed on outside the dental bed bone, when carry out bone when integrating with patient's osteocyte in the future, this hole 22 and axis hole 26 more can enter for patient's skeletal tissue, make to produce radially to reach between the skeleton of manually planting body and patient and axially grasp effect, get loose to avoid manually planting the body counter-rotating, effectively lifting is manually planted the body bone and is grasped fixed effect after integrating.

In sum, this utility model provides a preferable feasible dentistry artificial implant structure, and the personage who is familiar with this technology still may do various replacement and the modifications that do not deviate from this case creation spirit based on announcement of the present utility model.Therefore, protection domain of the present utility model should be not limited to embodiment and disclose, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by following claim.

Claims

1. the artificial implant structure of dentistry has a main structure body, and it is characterized in that: the outer ring of this main structure body is provided with first mechanical realization, and the section place of each first mechanical realization is laid with the hole that can enter for skeletal tissue at this.

2. the artificial implant structure of dentistry as claimed in claim 1 is characterized in that: this main structure body center is provided with an axis hole.

3. the artificial implant structure of dentistry as claimed in claim 1 or 2 is characterized in that: this hole all is a blind hole.

4. the artificial implant structure of dentistry as claimed in claim 1 or 2 is characterized in that: this hole all is a through hole.

5. the artificial implant structure of dentistry as claimed in claim 1 or 2, it is characterized in that: this hole includes blind hole and through hole.

6. the artificial implant structure of dentistry as claimed in claim 1 or 2 is characterized in that: this main structure body top is provided with second mechanical realization for the apparatus interlock.

7. the artificial implant structure of dentistry as claimed in claim 1 or 2 is characterized in that: one the 3rd mechanical realization is arranged at this main structure body top.

8. the artificial implant structure of dentistry as claimed in claim 1 or 2 is characterized in that: this main structure body top is provided with second mechanical realization and one the 3rd mechanical realization for the apparatus interlock.

9. the artificial implant structure of dentistry as claimed in claim 1 or 2 is characterized in that: this first mechanical realization is made of external screw teeth.

10. as claim 7 or the artificial implant structure of 8 described dentistry, it is characterized in that: the 3rd mechanical realization is a screw hole.