CN219501218U - Combined fixed type implant - Google Patents

Abstract

The utility model discloses a combined fixed type implant, which comprises two implants, two base stations, two countersunk head screws, a gum cover, two first restoration crowns and two second restoration crowns, wherein countersunk head holes are formed in the first restoration crowns, fixing structures which are connected to the base stations are arranged on the countersunk head holes, and resin restoration structures which cover the countersunk head holes are arranged on the countersunk head holes. When a plurality of continuous tooth parts are planted, firstly, implant implantation operation is carried out on the gingiva of the tooth parts at the two ends, then after postoperative recovery, a base station and countersunk head screws are arranged on the implant, and first restoration crowns at the two ends of a gingival set are arranged on the base station and a fixing structure is fixedly arranged from the countersunk head holes; finally repairing the position of the countersunk hole through a resin repairing structure; only two implants are needed to be placed, so that the number of the implants is reduced, and the physical burden of the dental filling person during the implant placement operation and the postoperative recovery is reduced.

Description

Combined fixed type implant

Technical Field

The utility model relates to the technical field of implant teeth, in particular to a combined fixed type implant tooth.

Background

The implant includes an implant, an abutment, a screw, and a prosthetic crown. In the treatment process, an implant made of artificial materials is implanted into an alveolar bone of a tooth-missing part, then a base is mounted on the implant through a screw, and finally a dental crown is mounted on a basal body. The implant has the advantages of no damage to the collar teeth, strong retention force and stability, easy replacement, effective prevention of alveolar bone atrophy after teeth are missing, maximum recovery of chewing function and contribution to keeping clean of the oral cavity. For example, chinese patent with grant number CN203829076U and grant date 2014, 9 and 17 discloses a combined implant, which comprises an implant, a base and a screw, wherein the screw connects and fixes the base and the implant together, the upper part of the implant is provided with a trapezoidal screw or a rectangular screw, and the lower part of the implant is provided with a triangular screw.

However, when a person who fills three or more continuous teeth is required, the person needs to perform a planting operation at a plurality of positions on the gums of the person who fills the teeth, and most of the groups of the planted teeth are middle-aged and elderly people, so that the person who fills the teeth is greatly burdened.

Disclosure of Invention

The utility model aims to provide a combined fixed type implant which can reduce the implant operation on the gums of a person filling teeth and reduce the burden caused by the person filling teeth.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a combination fixed type implant, includes two implants, two base stations of installing on the implant, two countersunk head screws that are used for fixing the base station on the implant respectively, gum cover, two setting are at the first restoration crown at gum cover both ends, set up the second restoration crown at gum cover middle part, first restoration crown corresponds two base stations respectively and overlaps and establish on the base station, be provided with the countersink on the first restoration crown, be provided with the fixed knot who realizes connecting on the base station on the countersink and construct, the countersink is provided with the resin restoration structure that covers the countersink.

The utility model is further provided with: the gum cover adopts silica gel material to make, first restoration crown week side is provided with annular draw-in groove, gum cover corresponds first restoration crown department and is provided with the edge and realizes the mounting hole of embedding in annular draw-in groove after deformation, second restoration crown bottom is fixed to be set up on gum cover.

The utility model is further provided with: the end face, close to the second repair crown, of the first repair crown is provided with a limiting groove, and the end face, close to the first repair crown, of the second repair crown is provided with a limiting protrusion embedded in the limiting groove.

The utility model is further provided with: the number of the second repairing crowns is 2.

The utility model is further provided with: the first repair crown bottom is provided with the frustum hole, the first half embedding of base is in the frustum hole, be provided with the screw hole in countersunk head screw's the interior hexagonal hole, fixed knot constructs including embedding at countersunk head downthehole gasket, pass gasket and countersunk head hole back threaded connection at the screw hole set screw.

The utility model is further provided with: the resin repairing structure comprises a repairing resin block embedded in the counter bore and forming an annular groove with the opening edge of the counter bore, and a repairing resin layer which is filled and solidified and then covers the annular groove.

In summary, the beneficial effects of the utility model are as follows:

1. when a plurality of continuous tooth parts are planted, firstly, implant implantation operation is carried out on the gingiva of the tooth parts at the two ends, then after postoperative recovery, a base station and countersunk head screws are arranged on the implant, and first restoration crowns at the two ends of a gingival set are arranged on the base station and a fixing structure is fixedly arranged from the countersunk head holes; finally repairing the position of the countersunk hole through a resin repairing structure; only two implants are needed to be placed, so that the number of the implants is reduced, and the physical burden of a dental filling person during the implant placement operation and the postoperative recovery is reduced;

2. the gum cover is made of a silica gel material, and the mounting holes of the gum cover are embedded into the annular clamping grooves of the first repairing crown, so that the gum cover and the second repairing crown fixedly arranged on the gum cover can be detached regularly, and finally, dirt is cleaned; meanwhile, after long-term use, a new gum cover and a second repairing crown on the gum cover can be replaced;

3. the end face, close to the second repair crown, of the first repair crown is provided with a limiting groove, and the end face, close to the first repair crown, of the second repair crown is provided with a limiting protrusion embedded in the limiting groove; meanwhile, when the gum cover and the second repairing crown are required to be disassembled, too much interference can not be caused by the arrangement of the limiting groove and the limiting bulge due to the deformable property of the gum cover;

4. the number of the second repairing crowns is 2, at the moment, when the two first repairing crowns can be limited with the first repairing crowns which are close to each other through the limiting bulge and the limiting groove, the stability is improved, and meanwhile, gaps exist between the two second repairing crowns can facilitate the disassembly of the gum cover after deformation;

5. the fixing structure comprises a gasket and a fixing screw, so that the first repairing crown can be fixed on the base station through the countersunk holes;

6. the vertical repairing structure comprises a repairing resin block and a repairing resin layer, so that when the first repairing crown is replaced, the first repairing crown can be removed and replaced after the repairing resin layer is damaged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a partial structural schematic of the present utility model.

Reference numerals: 1. an implant; 2. a base station; 3. countersunk head screws; 31. a threaded hole; 4. a gum cover; 41. a mounting hole; 5. a first prosthetic crown; 51. a countersunk hole; 52. an annular clamping groove; 53. a limit groove; 54. a frustum hole; 6. a second prosthetic crown; 61. a limit protrusion; 7. a fixed structure; 71. a gasket; 72. a fixing screw; 8. a resin repair structure; 81. repairing the resin block; 82. repairing the resin layer.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Examples: the utility model provides a combination fixed type implant, as shown in fig. 1 and 2, including two implants 1, two base stations 2 of installing on implant 1, two countersunk head screw 3 that are used for respectively fixing base stations 2 on implant 1, gum cover 4, two first restoration crowns 5 that set up at gum cover 4 both ends, the second restoration crown 6 of setting up at gum cover 4 middle part, first restoration crowns 5 correspond two base stations 2 respectively and overlap and establish on base stations 2, be provided with countersunk head 51 on the first restoration crown 5, be provided with the fixed knot who realizes connecting on base stations 2 constructs 7 on the countersunk head 51, countersunk head 51 is provided with the resin restoration structure 8 that covers countersunk head 51.

As shown in fig. 1 and 2, the gum cover 4 is made of a silica gel material, an annular clamping groove 52 is formed on the peripheral side of the first repairing crown 5, a mounting hole 41 with an edge which is embedded in the annular clamping groove 52 after deformation is formed at the position of the gum cover 4 corresponding to the first repairing crown 5, and the bottom of the second repairing crown 6 is fixedly arranged on the gum cover 4. While the number of second prosthetic crowns 6 is not more than 2. The end face, close to the second repairing crown 6, of the first repairing crown 5 is provided with a limiting groove 53, and the end face, close to the first repairing crown 5, of the second repairing crown 6 is provided with a limiting protrusion 61 embedded in the limiting groove 53.

As shown in fig. 1 and 2, the bottom of the first repairing crown 5 is provided with a frustum hole 54, the upper half part of the base 2 is embedded in the frustum hole 54, the internal hexagonal hole of the countersunk head screw 3 is provided with a threaded hole 31, and the fixing structure 7 comprises a gasket 71 embedded in the countersunk head hole 51 and a fixing screw 72 which is threaded in the threaded hole 31 after passing through the gasket 71 and the countersunk head hole 51. Meanwhile, the resin repair structure 8 includes a repair resin block 81 embedded in the counterbore 51 and forming an annular groove with the opening edge of the counterbore 51, and a repair resin layer 82 covering the annular groove after filling and solidification.

The implementation effect is as follows: when a plurality of continuous tooth parts are planted, firstly, an implant 1 is placed in the gingiva of the tooth parts at two ends for operation, then after the operation is recovered, a base 2 and countersunk head screws 3 are arranged on the implant 1, first restoration crowns 5 at two ends of a gingival sleeve 4 are arranged on the base 2, and a fixing structure 7 is fixedly arranged from a countersunk head hole 51; finally repairing the position of the counter bore 51 through the resin repairing structure 8; only two implants 1 are needed to be placed, so that the number of the implants 1 is reduced, and the physical burden of the dental filling person during the placement operation and the postoperative recovery of the implants 1 is reduced. Dirt accumulation occurs after the gum cover 4 is used for a long time, at this time, the gum cover 4 is made of a silica gel material, and the mounting hole 41 of the gum cover 4 is embedded in the annular clamping groove 52 of the first repairing crown 5, so that the gum cover 4 and the second repairing crown 6 fixedly arranged on the gum cover 4 can be disassembled regularly, and finally the dirt is cleaned; and after long-term use, the new gum cover 4 and the second repairing crown 6 on the gum cover 4 can be replaced.

The end surface of the first repairing crown 5, which is close to the second repairing crown 6, is provided with a limiting groove 53, and the end surface of the second repairing crown 6, which is close to the first repairing crown 5, is provided with a limiting protrusion 61 embedded in the limiting groove 53, and the firmness of the second repairing crown 6 after being installed can be improved because the first repairing crown 5 is fixedly connected to the base 2; meanwhile, when the gum cover 4 and the second repairing crown 6 need to be disassembled, too much interference cannot be caused by the arrangement of the limit grooves 53 and the limit protrusions 61 due to the deformable property of the gum cover 4. The number of the second repairing crowns 6 is 2, at this time, when two first repairing crowns 5 can be limited with the first repairing crowns 5 which are close to each other through the limiting protrusions 61 and the limiting grooves 53, the stability is improved, and meanwhile, gaps exist between the two second repairing crowns 6, so that the gum cover 4 can be conveniently detached after deformation;

the fixing structure 7 includes a washer 71 and a fixing screw 72 so that the first prosthetic crown 5 can be fixed to the abutment 2 through the counter bore 51. The vertical repair structure includes the repair resin blocks 81 and the repair resin layers 82, so that when the first repair crown 5 is replaced, the first repair crown 5 can be removed and replaced only by damaging the positions of the repair resin layers 82.

Claims (6)

1. A combination fixed type implant, which is characterized in that: including two implants (1), two base stations (2) of installing on implant (1), two countersunk head screw (3) that are used for respectively fixing base stations (2) on implant (1), gum cover (4), two first restoration crowns (5) that set up at gum cover (4) both ends, the second restoration crowns (6) of setting at gum cover (4) middle part, first restoration crowns (5) correspond two base stations (2) respectively and the cover is established on base stations (2), be provided with countersunk head hole (51) on first restoration crowns (5), be provided with fixed knot structure (7) of realization connection on base stations (2) on countersunk head hole (51), countersunk head hole (51) are provided with resin restoration structure (8) that cover countersunk head hole (51).

2. A combination fixed implant according to claim 1, wherein: the gum cover (4) adopts silica gel material to make, first repair crown (5) week side is provided with annular draw-in groove (52), gum cover (4) are provided with edge and realize embedding mounting hole (41) in annular draw-in groove (52) after deformation corresponding first repair crown (5), second repair crown (6) bottom is fixed to be set up on gum cover (4).

3. A combination fixed implant according to claim 2, wherein: the end face, close to the second repairing crown (6), of the first repairing crown (5) is provided with a limiting groove (53), and the end face, close to the first repairing crown (5), of the second repairing crown (6) is provided with a limiting protrusion (61) embedded in the limiting groove (53).

4. A modular stationary implant according to claim 3, wherein: the number of the second repairing crowns (6) is 2.

5. A combination fixed implant according to claim 1, wherein: the utility model discloses a repair crown, including first restoration crown (5), second restoration crown, first restoration crown (5) bottom is provided with frustum hole (54), the first half embedding of base (2) is in frustum hole (54), be provided with screw hole (31) in the interior hexagonal hole of countersunk head screw (3), fixed knot constructs (7) including embedding gasket (71) in countersunk head hole (51), pass gasket (71) and countersunk head hole (51) back threaded connection at screw hole (31) dead bolt (72).

6. A combination fixed implant according to claim 1, wherein: the resin repair structure (8) comprises a repair resin block (81) embedded in the counter bore (51) and forming an annular groove with the opening edge of the counter bore (51), and a repair resin layer (82) which is filled and solidified and covers the annular groove.