CN215739563U

CN215739563U - Individualized healing base station

Info

Publication number: CN215739563U
Application number: CN202121695222.1U
Authority: CN
Inventors: 刘幸; 张乐健
Original assignee: Inbert Shanghai Medical Technology Co ltd
Current assignee: Inbert Shanghai Medical Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-08
Anticipated expiration: 2031-07-23

Abstract

The application relates to an individualized healing abutment, which relates to the technical field of oral implantation and comprises an abutment body, wherein the abutment body comprises a main body section, an installation section and a connection section; the pressing ring is configured to abut against one end face of the implant and is used for shielding the installation section; and the locking piece is configured to be fixedly connected with the pressing ring and used for fixing the pressing ring on the end face of the implant. This application has the compactness of being connected between the improvement base station body and the planting body to breed the possible effect that the bacterium causes the oral infection between base station body and the planting body has been reduced.

Description

Individualized healing base station

Technical Field

The application relates to the technical field of oral implantation, in particular to a personalized healing abutment.

Background

The loss of teeth can cause chewing difficulty, increase the burden of the digestive tract and even harm the health of periodontal tissues, and with the rapid development of modern oral medical technology, artificial tooth implantation becomes an important means for repairing the loss of teeth.

In the related art, after the implant is completed with the implant operation, it is common to shape the gum and form a gum cuff by healing the abutment. However, there is a period of time required for recovery after completion of the healing abutment in the patient's mouth until a better gingival cuff is formed, during which time poor sealing between the healing abutment and the implant may enter oral fluid or food debris, which in turn may lead to bacterial growth causing oral infection, which is an improvement.

SUMMERY OF THE UTILITY MODEL

In order to improve the poor problem of healing base station and implant connection compactness, this application provides a individualized healing base station.

The application provides a personalized healing base station adopts following technical scheme:

a personalized healing abutment, comprising:

the base station comprises a base station body, a connecting section and a mounting section, wherein the base station body comprises a main body section, a mounting section and the connecting section;

the pressing ring is configured to abut against one end face of the implant and is used for shielding the installation section;

and the locking piece is configured to be fixedly connected with the pressing ring and used for fixing the pressing ring on the end face of the implant.

Through adopting above-mentioned technical scheme, in the actual installation, only have the outstanding planting body of installation section behind the linkage segment of base station body and the planting body fixed connection in the jaw, use the clamping ring to shield the installation section of outstanding planting body, and use the retaining member to fix the clamping ring on the terminal surface of planting body, realize the fixed mounting operation to the clamping ring, improved the compactness of being connected between base station body and the planting body under the guard action of clamping ring, thereby reduced and bred the possibility that the bacterium causes oral infection between base station body and the planting body.

Preferably, the locking member includes:

one end face wall of the protective sleeve abuts against the end face, far away from the implant, of the compression ring, and a threaded hole is formed in the protective sleeve;

the locking bolt is threaded through the threaded hole;

the one end that the installation section deviates from the main part section is provided with the locking hole, the locking bolt passes the one end of screw hole and locks the locking hole threaded connection back with the protective sleeve locking on the terminal surface of clamping ring.

Through adopting above-mentioned technical scheme, locking bolt passes the one end of screw hole and the implant threaded connection back with the protective sheath locking on the clamping ring terminal surface, and the protective sheath seals the clamping ring, has reduced oral cavity liquid or food waste and has got into the intra-annular condition emergence of clamping ring to the clamping ring receives the effort of protective sheath to compress tightly on the terminal surface of implant, has improved the stability of clamping ring installation greatly.

Preferably, one end of the connecting section is fixedly connected with the main body section, and the other end of the connecting section is connected with the implant;

one end of the mounting section is fixedly connected with one end of the main body section, which is far away from the connecting section; the main body section, the mounting section and the connecting section are integrally formed.

Through adopting above-mentioned technical scheme, main part section, installation section and linkage segment set up for integrated into one piece, have improved the structural strength of base station body.

Preferably, the implant deviates from and has been seted up on the terminal surface of gum and inlayed and establish the groove, the clamping ring deviates from and has been seted up on the terminal surface of protective sheath and establish the arch in inlaying of groove looks adaptation, it inlays and establishes the protruding embedding and establishes in the groove to inlay.

By adopting the technical scheme, on one hand, when the compression ring is arranged on the end face of the implant, the situation that the compression ring falls off when being arranged is reduced by the embedding matching of the embedding protrusion and the embedding groove; on the other hand, when the locking bolt compresses tightly the protective sheath on the clamping ring, the clamping ring receives pressure and supports tightly on the terminal surface of the planting body, inlays to establish the arch and supports tightly on the lateral wall of the groove of establishing after establishing the inslot atress in the inlaying, has improved the stability of clamping ring installation.

Preferably, the inner side wall of the pressure ring is provided with a reinforcing rib, the reinforcing rib is arranged in a surrounding mode along the circumferential direction of the pressure ring, and the reinforcing rib abuts against the surface of the installation section.

Through adopting above-mentioned technical scheme, the setting up of strengthening rib has improved the structural strength of clamping ring, has reduced the clamping ring and has received the damaged condition emergence behind the effort of protective sheath for a long time, has improved the life of clamping ring.

Preferably, the installation section is wholly in the shape of a circular truncated cone, the inner side wall of the pressing ring is provided with a butt inclined plane, and the outer side wall of the installation section abuts against the butt inclined plane tightly.

Through adopting above-mentioned technical scheme, when the clamping ring lid was established on the planting body, the butt inclined plane that sets up on the clamping ring inside wall supported tightly with the lateral wall of erection segment, had improved the compactness that clamping ring and erection segment are connected to reduce oral cavity liquid or food waste and get into in the gap of planting body and clamping ring, effectively reduced breeding of bacterium.

Preferably, an elastic abutting layer is arranged on the abutting inclined surface and abuts against the outer side wall of the mounting section.

Through adopting above-mentioned technical scheme, when the clamping ring lid was established on the planting body and was sealed the installation section, the elasticity butt layer took place to deform and supports tightly between the lateral wall of butt inclined plane and installation section, has further improved the compactness of being connected between clamping ring and the installation section.

Preferably, the shaping has the location arch on the terminal surface of protective sheath, set up the constant head tank with the protruding looks adaptation of location on the terminal surface that the clamping ring deviates from the planting body, the protruding embedding constant head tank in location.

By adopting the technical scheme, when the protective sleeve is placed on the compression ring, the positioning bulge arranged on the protective sleeve is embedded into the positioning groove on the compression ring, so that on one hand, the stability of the protective sleeve placed on the compression ring is improved; on the other hand, the condition that the protective sleeve rocks the skew when having reduced locking bolt and locking the protective sleeve on the clamping ring takes place.

Preferably, the outer circumferential surface of the protective sleeve and the connecting part of the protective sleeve and the convex ring are in smooth transition arrangement.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the connecting section of the abutment body is fixedly connected with the implant in the jaw bone, only the mounting section protrudes out of the implant, the mounting section protruding out of the implant is shielded by using the pressing ring, and the pressing ring is fixed on the end face of the implant by using the locking piece, so that the fixed mounting operation of the pressing ring is realized, and the protection of the pressing ring is improved;

2. after the healing base station is installed, because the embedding that sets up between clamping ring and the planting body establishes the arch and inlays to establish the groove and inlay and establish the cooperation, the lateral wall of installation section supports tightly on the butt inclined plane on the clamping ring inside wall, the location arch that sets up between protective sheath and the clamping ring inlays to establish the cooperation with the constant head tank, has improved the leakproofness of healing base station greatly, reduces oral cavity liquid or food waste and gets into the healing base station to bacterial growing has been reduced.

Drawings

Fig. 1 is an axial view of an embodiment 1 of the present application, which mainly shows the overall structure of a personalized healing abutment;

fig. 2 is an exploded view of an abutment body and an implant mounting structure according to embodiment 1 of the present application;

fig. 3 is a schematic cross-sectional view of the personalized healing abutment according to the embodiment 1;

fig. 4 is an exploded schematic view mainly showing the structure for mounting the locking member and the pressing ring in this embodiment 1;

fig. 5 is an exploded schematic view mainly showing a connection structure of the abutment body, the implant, the pressing ring and the locking member in this embodiment 2;

fig. 6 is a schematic cross-sectional view of the personalized healing abutment according to the embodiment 2;

fig. 7 is an enlarged schematic view of a portion a of fig. 6, which mainly shows the structure of the elastic contact layer.

Reference numerals:

1. a base station body; 11. a main body section; 12. an installation section; 13. a connecting section;

2. pressing a ring; 21. an avoidance groove; 211. reinforcing ribs; 22. embedding a bulge; 23. abutting against the inclined plane; 231. an elastic contact layer; 24. positioning a groove;

3. a locking member; 31. a protective sleeve; 311. positioning the projection; 312. a threaded hole; 32. locking the bolt; 33. a locking hole;

4. an implant; 41. the groove is embedded.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses an individualized healing base station.

Example 1:

referring to fig. 1 and 2, a personalized healing abutment includes an abutment body 1, the abutment body 1 including a main body section 11, a mounting section 12, and a connecting section 13. Wherein, the main body section 11 is located between the mounting section 12 and the connecting section 13, one end of the connecting section 13 is fixedly connected with the main body section 11, and the other end is connected with the implant 4 through a thread. The mounting section 12 is fixedly connected to an end of the main body section 11 facing away from the connecting section 13. The main body section 11, the mounting section 12 and the connecting section 13 are integrally formed and may be made of Ti6Al4V titanium alloy, Ti6Al7Nb titanium alloy, Ti13Nb13Zr titanium alloy, Ti3Zr2Sn3Mo25Nb titanium alloy or pure titanium.

Referring to fig. 1 and 3, individualized healing base station still includes clamping ring 2 and retaining member 3, and clamping ring 2 is whole to be hollow columnar structure, and 2 middle part shaping of clamping ring have dodges groove 21, and clamping ring 2 deviates from an end face butt of gum with implant 4. Injection moulding has strengthening rib 211 on the 2 inside walls of clamping ring, and strengthening rib 211 encircles the setting along the circumference of clamping ring 2. The mounting section 12 is located in the avoiding groove 21, and the outer side wall of the mounting section 12 abuts against the side wall of the reinforcing rib 211, so that the mounting section 12 is sealed and shielded.

Referring to fig. 1 and 4, in the present embodiment, the locker 3 includes a protecting sleeve 31 and a locking bolt 32. Specifically, a lateral wall of the protective sleeve 31 abuts against the end face of the pressure ring 2 far away from the implant 4, the middle of the protective sleeve 31 penetrates through the threaded hole 312, and the outer side periphery of the protective sleeve 31 and the joint of the protective sleeve 31 and the pressure ring 2 are both in smooth transition.

The mounting section 12 is provided with a locking hole 33 at an end thereof facing away from the main body section 11, and the threaded hole 312 is coaxially disposed with the locking hole 33. The locking bolt 32 is threaded through the threaded hole 312 and then is in threaded connection with the locking hole 33, the protection sleeve 31 is locked on the pressure ring 2, meanwhile, the pressure ring 2 is tightly supported on the end face of the implant 4 by the acting force of the protection sleeve 31, and the tightness of connection among the pressure ring 2, the implant 4 and the protection sleeve 31 is improved.

The implementation principle of the embodiment 1 of the application is as follows: implant 4 installs the back on the jaw, earlier with the linkage segment 13 and the 4 threaded connection of implant of base station body 1, only have the 12 outstanding implants 4 of installation section after the healing base station primary erection, use clamping ring 2 to shield the installation section 12 of outstanding implants 4, and use retaining member 3 to fix clamping ring 2 on the terminal surface of implant 4, implant and this body coupling's compactness has been improved under the guard action of clamping ring 2, the gap between oral cavity liquid or food waste implant and the base station body has been reduced, thereby reduced bacterial growing and caused the possibility of oral infection.

Example 2:

referring to fig. 5 and 6, the difference between this embodiment and embodiment 1 is that an embedding groove 41 is formed on an end surface of the implant 4 facing away from the gum, and the embedding groove 41 is an annular embedding groove. Set up on the terminal surface that clamping ring 2 deviates from protective sheath 31 in inlaying and establishing protruding 22 of establishing 41 looks adaptations, when clamping ring 2 was placed on planting body 4, it inlays in establishing protruding 22 embedding and establishes groove 41, has improved the leakproofness between clamping ring 2 and the planting body 4 on the one hand, and on the other hand has improved the stability of clamping ring 2 and the convenience of installation.

Referring to fig. 6 and 7, the mounting section 12 is generally frustoconical, i.e., the mounting section 12 gradually increases in diameter in a direction away from the main body section 11. In order to improve the compactness of being connected between clamping ring 2 and the installation section 12, injection moulding or grinding have butt inclined plane 23 on the clamping ring 2 inside wall, paste on the butt inclined plane 23 and be fixed with elasticity butt layer 231, and specific elasticity butt layer 231 can be made for nontoxic pollution-free materials such as silica gel layer. When the mounting section 12 is embedded into the avoiding groove 21 formed in the middle of the compression ring 2, the elastic abutting layer 231 is stressed to deform and abut against between the abutting inclined surface 23 and the outer side wall of the mounting section 12.

The shaping has the location arch 311 on a terminal surface of protective sheath 31, the location arch 311 is protruding for cyclic annular location, set up on the terminal surface that clamping ring 2 deviates from implant 4 with the constant head tank 24 of the protruding 311 looks adaptation in location, protective sheath 31 is placed on the 2 terminal surfaces of clamping ring, through protruding 311 and the 24 location fit in constant head tank in location, the stability of protective sheath 31 has been improved, the condition emergence that protective sheath 31 rocked in the locking of protective sheath 31 on clamping ring 2 has been reduced to locking bolt 32 simultaneously, the convenience that threaded hole and locking hole 33 were worn to establish by locking bolt 32 has been improved.

The implementation principle of the embodiment 2 is as follows: after the healing base station installation, because the setting inlay between clamping ring 2 and the planting body 4 establish protruding 22 and inlay and establish groove 41 and inlay and establish the cooperation, the lateral wall of installation section 12 supports tightly on the butt inclined plane 23 on the clamping ring 2 inside wall, the protruding 311 and the constant head tank 24 of location that set up between protective sheath 31 and the clamping ring 2 inlay and establish the cooperation, improved the leakproofness of healing base station greatly, reduce oral cavity liquid or food waste entering healing base station to bacterial growing has been reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A personalized healing abutment, comprising:

the base station comprises a base station body (1), wherein the base station body (1) comprises a main body section (11), an installation section (12) and a connection section (13);

a pressing ring (2) which is configured to abut against one end surface of the implant (4) and is used for shielding the installation section (12);

and the locking piece (3) is configured to be fixedly connected with the pressing ring (2) and used for fixing the pressing ring (2) on the end face of the implant (4).

2. The customized healing abutment of claim 1, wherein: the retaining member (3) comprises:

the end face wall of one end face of the protective sleeve (31) abuts against the end face, far away from the implant (4), of the pressing ring (2), and a threaded hole (312) is formed in the protective sleeve (31);

the locking bolt (32), the screw thread of the said locking bolt (32) is worn and set up the screwed hole (312);

one end of the mounting section (12) deviating from the main body section (11) is provided with a locking hole (33), and one end of the locking bolt (32) penetrating through the threaded hole is in threaded connection with the locking hole (33) and then locks the protective sleeve (31) on the end face of the pressing ring (2).

3. The personalized healing abutment according to claim 1, wherein the connecting section (13) is fixedly connected with the main body section (11) at one end and connected with the implant (4) at the other end;

one end of the mounting section (12) is fixedly connected with one end of the main body section (11) deviating from the connecting section (13); the main body section (11), the mounting section (12) and the connecting section (13) are integrally formed.

4. The customized healing abutment of claim 1, wherein: implant (4) deviate from and inlay on the terminal surface of gum and establish groove (41), offer on the terminal surface that clamping ring (2) deviate from protective sheath (31) and establish inlaying of groove (41) looks adaptation in the inlaying and establish arch (22), it inlays and establishes in groove (41) to inlay and establish protruding (22).

5. The customized healing abutment of claim 1, wherein: be provided with strengthening rib (211) on clamping ring (2) inside wall, strengthening rib (211) are followed the circumference of clamping ring (2) encircles the setting, strengthening rib (211) butt in the surface of erection section (12).

6. The customized healing abutment of claim 1, wherein: the mounting section (12) is integrally in a round table shape, the inner side wall of the pressing ring (2) is provided with a butt inclined plane (23), and the outer side wall of the mounting section (12) abuts against the butt inclined plane (23).

7. The personalized healing abutment of claim 6, wherein: an elastic abutting layer (231) is arranged on the abutting inclined surface (23), and the elastic abutting layer (231) abuts between the abutting inclined surface (23) and the outer side wall of the mounting section (12).

8. The customized healing abutment of claim 2, wherein: the shaping has location arch (311) on the terminal surface of protective sheath (31), offer on the terminal surface that clamping ring (2) deviate from planting body (4) with location protruding (311) looks adaptation constant head tank (24), location arch (311) imbeds in constant head tank (24).

9. The customized healing abutment of claim 2, wherein: the outer side periphery of the protective sleeve (31) and the joint of the protective sleeve (31) and the pressing ring (2) are in smooth transition arrangement.