CN219661939U

CN219661939U - Locking implant abutment that moves

Info

Publication number: CN219661939U
Application number: CN202320648255.3U
Authority: CN
Inventors: 吴友贞
Original assignee: Ypron Shanghai Medical Equipment Co ltd
Current assignee: Ypron Shanghai Medical Equipment Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-09-12
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a locking implant abutment, and belongs to the technical field of implant. The novel planting device comprises a base station, wherein a circular frame is rotationally connected to the inside of the base station, a through groove and a cavity are formed in the circular frame, the through groove is communicated with the cavity, a sliding rod is connected to the inner wall of the through groove in a sliding mode, and a sliding rail block is fixedly connected to the inner bottom wall of the circular frame (2).

Description

Locking implant abutment that moves

Technical Field

The utility model relates to a locking implant abutment, and belongs to the technical field of implant.

Background

The dental implant abutment, for short, is mounted on an implant platform anchored in bone and extends into the oral cavity for linking, supporting and retaining a prosthesis or implant superstructure. Generally, an implant is installed on the dental bone of a patient, after healing is finished, a base is installed on the implant, a false tooth is installed on the base, and the false tooth and the base are connected by adopting an adhesive for bonding.

Through the retrieval, a Chinese patent with publication number of CN215306870U discloses an implant dental abutment, which has the technical key points that: including planting body and base main part, after planting body and base main part are connected with countersunk head screw, the planting body includes threaded rod and connecting block, the base main part includes lower connecting portion, upper connecting portion, countersunk head screw and joint ring, the recess has been seted up to the connecting block, be provided with the draw-in strip in the recess, first draw-in groove has been seted up to lower connecting portion, the draw-in strip with first draw-in groove looks adaptation, through setting up draw-in strip and first draw-in groove looks joint, has restricted the rotation of lower connecting portion in the recess to reduce the influence to countersunk head screw, simultaneously fix the nut joint of countersunk head screw tip in the countersunk groove through the joint ring, connect it and upper connecting portion into an organic whole, then bond the artificial tooth again, further limited countersunk head screw pivoted possibility, thereby avoided the long-time loose condition of using effectively, enhanced stability.

The problem of traditional abutment pass through the bolt direct fixation on the planting body, then the artificial tooth is fixed on the abutment, and the bolt is not hard up after long-time use, and the screw thread excessive wear directly influences fixed effect, and then carries out the life-span is solved in the above-mentioned scheme, but when reaching the locking effect, the fixed mode between planting tooth abutment and the planting body is still threaded connection, when the problem such as wearing and tearing, loosening appear in planting tooth abutment, the planting tooth abutment needs to dismantle and reinstallate, need rotate the dismouting to the screw with the instrument of exclusive configuration, and is consuming time long, inefficiency.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the utility model provides a locking implant abutment that moves, it has solved implant abutment among the above-mentioned technique when reaching locking effect, and after the implant abutment appears wearing and tearing, not hard up scheduling problem, implant abutment need dismantle and reinstallate, need use the instrument of exclusive configuration to dismantle the screw, consuming time is long, problem with low efficiency.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

the utility model provides a locking implant dental abutment that moves, includes the abutment, the inside rotation of abutment is connected with circular frame, logical groove and cavity have been seted up to circular frame's inside, logical groove is linked together with the cavity, the inner wall sliding connection who leads to the groove has the slide bar, diapire fixedly connected with slide rail piece in the circular frame, the inside sliding connection of slide rail piece has two fixed blocks, two fixedly connected with spring between the fixed block the equal fixedly connected with axis of rotation in the back of fixed block is first, every an surface of rotation is all rotated and is connected with the connecting plate, every the inside equal rotation of connecting plate is connected with axis of rotation two, the positive fixed connection of every axis of rotation two and slide bar.

Through adopting above-mentioned technical scheme, when the both ends of spring promote the fixed block to both sides slip for the connecting plate gives the ascending power of sliding lever, makes the sliding lever upwards slide along the inner wall of logical groove, if descend the sliding lever and make two connecting plates pulling corresponding fixed block to spring shrink direction slip.

The utility model is further provided with: the bottom surface fixedly connected with hexagonal piece of circular frame, the standing groove has been seted up to the inside of hexagonal piece.

Through adopting above-mentioned technical scheme, the standing groove of seting up in the hexagonal piece gives the gliding space of slide bar downwards for the decline of slide bar does not have the hindrance.

The utility model is further provided with: the inside of base station has seted up circular spout, the inner wall sliding connection of circular spout has the removal briquetting, the bottom surface and the slide bar fixed connection of removal briquetting.

Through adopting above-mentioned technical scheme, the slide bar rises and makes the removal briquetting rise along the inner wall of circular spout and slide, presses the removal briquetting and descends along the inner wall of circular spout and make the slide bar descend.

The utility model is further provided with: two second locating holes are formed in the circular frame, each locating Kong Erjun is communicated with the cavity, and the inner walls of the second locating holes are slidably connected with the corresponding fixing blocks.

By adopting the technical scheme, each fixed block slides along the inner wall of the corresponding positioning hole II, and the spring stretches to enable one end of the fixed block to slide out of the side wall of the circular frame.

The utility model is further provided with: two first locating holes are formed in the base, and each first locating hole is connected with a corresponding fixed block in a sliding mode.

Through adopting above-mentioned technical scheme, locating hole one and locating hole two's size, position arrangement are the same, and when the base station rotated to locating hole one and locating hole two position coincidence, the spring promoted the fixed block along locating hole one and locating hole two's inner wall slip outside the base station.

The utility model is further provided with: an implant is arranged below the base, and a hexagonal groove is formed in the implant.

Through adopting above-mentioned technical scheme, during the installation, hexagonal piece and hexagonal groove joint, joint structure can prevent circular frame transverse rotation.

The utility model is further provided with: the inside of the implant is provided with a circular groove and two positioning grooves, and the two positioning grooves are communicated with the positioning grooves.

By adopting the technical scheme, the bottom of the base is attached to the inner wall of the circular groove during installation, and the fixing block is attached to the inner wall of the positioning groove.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the six-side block, the fixed block, the spring, the six-side groove and other parts are arranged, when the device is installed, the circular frame is stabilized against transverse rotation through the joint between the six-side block and the six-side groove, the first positioning hole and the second positioning hole are jointed with the fixed block, so that the base station and the circular frame are fixed after the device is installed, the fixed block is jointed and clamped with the positioning groove through the fixed block, the fixed block is prevented from sliding into the base station by the spring, and the base station is fixed on the implant and achieves the anti-loosening effect through the double joint of the six-side block and the six-side groove and the fixed block and the positioning groove;

2. according to the utility model, the base, the spring, the fixed block, the positioning groove and other components are arranged, the spring is in a compressed state during installation, the first positioning hole and the positioning Kong Erwei are overlapped by rotating the base, so that the inner wall of the base does not obstruct the outward sliding of the fixed block, the fixed block is pushed by the extension of the spring to be clamped in the positioning groove along the outward sliding of the inner walls of the first positioning hole and the second positioning hole, the sliding rod is pushed to slide downwards during disassembly, the fixed block is pulled to slide towards the inner direction of the base by the connecting plate, and the fixed block can be easily taken down when sliding out of the positioning groove, so that the purposes of simplicity and convenience in disassembly and short time consumption of the implant base are achieved.

Drawings

Fig. 1 is a schematic view showing the internal structure of the abutment and implant of the present utility model.

Fig. 2 is a schematic view of the internal structure of the base and circular frame of the present utility model.

Fig. 3 is a schematic structural view of the fixing device of the present utility model.

Fig. 4 is a schematic view of the overall three-dimensional structure of the present utility model.

Fig. 5 is a schematic diagram of the front view structure of the present utility model.

Fig. 6 is a schematic top view of the present utility model.

In the figure: 1. a base station; 2. a circular frame; 3. a slide rail block; 4. a fixed block; 5. a spring; 6. a first rotating shaft; 7. a connecting plate; 8. a second rotating shaft; 9. a slide bar; 10. moving the pressing block; 11. a hexagonal block; 12. a placement groove; 13. a through groove; 14. positioning holes I; 15. positioning holes II; 16. an implant; 17. a hexagonal groove; 18. a circular groove; 19. a positioning groove; 20. a circular chute; 21. a chamber.

Detailed Description

The utility model will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-6, an anti-loosening implant abutment comprises an abutment 1, a circular frame 2 is rotatably connected to the inside of the abutment 1, a through groove 13 and a cavity 21 are formed in the inside of the circular frame 2, the through groove 13 is communicated with the cavity 21, a sliding rod 9 is slidably connected to the inner wall of the through groove 13, a sliding rail block 3 is fixedly connected to the inner bottom wall of the circular frame 2, two fixing blocks 4 are slidably connected to the inside of the sliding rail block 3, a spring 5 is fixedly connected between the two fixing blocks 4, a first rotating shaft 6 is fixedly connected to the back surfaces of the two fixing blocks 4, a connecting plate 7 is rotatably connected to the outer surface of each first rotating shaft 6, a second rotating shaft 8 is rotatably connected to the inside of each connecting plate 7, each second rotating shaft 8 is fixedly connected with the front surface of the sliding rod 9, when the two ends of the spring 5 push the fixing blocks 4 to slide to two sides, the connecting plates 7 give upward force to the sliding rod 9, the sliding rod 9 slides upward along the inner wall of the through groove 13, and if the sliding rod 9 descends, the two connecting plates 7 pull the corresponding fixing blocks 4 to the spring 5 to shrink directions.

The bottom surface fixedly connected with hexagonal piece 11 of circular frame 2, standing groove 12 has been seted up to the inside of hexagonal piece 11, and the space that slide bar 9 slided down is given to standing groove 12 that the inside of hexagonal piece 11 was seted up for slide bar 9's decline is not hindered.

The circular chute 20 has been seted up to the inside of base 1, and the inner wall sliding connection of circular chute 20 has the removal briquetting 10, and the bottom surface and the slide bar 9 fixed connection of removal briquetting 10, slide bar 9 rise and make the removal briquetting 10 rise along the inner wall of circular chute 20 and slide, press the removal briquetting 10 and descend along the inner wall of circular chute 20 and make slide bar 9 descend.

Two locating holes II 15 are formed in the circular frame 2, each locating hole II 15 is communicated with the cavity 21, the inner wall of each locating hole II 15 is in sliding connection with the corresponding fixing block 4, each fixing block 4 slides along the inner wall of the corresponding locating hole II 15, and the spring 5 stretches to enable one end of the fixing block 4 to slide out of the side wall of the circular frame 2.

Two first positioning holes 14 are formed in the base 1, each first positioning hole 14 is in sliding connection with the corresponding fixed block 4, the first positioning holes 14 and the second positioning holes 15 are identical in size and position arrangement, and when the base 1 rotates to overlap the positions of the first positioning holes 14 and the second positioning holes 15, the springs 5 push the fixed blocks 4 to slide out of the base 1 along the inner walls of the first positioning holes 14 and the second positioning holes 15.

The below of base 1 is equipped with implant 16, and hexagonal groove 17 has been seted up to the inside of implant 16, and during the installation, hexagonal piece 11 and hexagonal groove 17 joint, joint structure can prevent circular frame 2 horizontal rotation.

The inside of the implant 16 is provided with a circular groove 18 and two positioning grooves 19, the two positioning grooves 19 are communicated with the positioning grooves 19, the bottom end of the platform 1 is attached to the inner wall of the circular groove 18 during installation, and the fixing block 4 is attached to the inner wall of the positioning groove 19.

The implementation principle of the utility model is as follows: before installation, the base 1 is not rotated to the position where the first positioning hole 14 and the second positioning hole 15 overlap, the spring 5 is in a compressed state, during installation, the hexagonal block 11 is clamped into the hexagonal groove 17, the second positioning hole 15 and the positioning groove 19 are located in one direction, the base 1 is rotated to enable the first positioning hole 14 and the second positioning hole 15 to overlap, at this time, the inner wall of the base 1 can not block the fixing block 4 to slide outwards, the elasticity of the spring 5 pushes the fixing block 4 to be clamped in the positioning groove 19, the double clamping of the hexagonal block 11 and the fixing block 4 enables the base 1 to be fixed on the implant 16 and achieves the anti-loosening effect, during disassembly, a tool is used for pressing the movable pressing block 10, the sliding rod 9 slides downwards, the connecting plate 7 pulls the fixing block 4 to slide towards the spring 5, and the fixing block 4 can be easily taken down when sliding out of the positioning groove 19.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of various changes and modifications without departing from the spirit and scope of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An anti-loosening implant abutment, characterized in that: including base (1), the inside rotation of base (1) is connected with circular frame (2), logical groove (13) and cavity (21) have been seted up to the inside of circular frame (2), logical groove (13) are linked together with cavity (21), the inner wall sliding connection of logical groove (13) has slide bar (9), wall fixedly connected with sliding rail piece (3) in circular frame (2), the inside sliding connection of sliding rail piece (3) has two fixed blocks (4), two fixedly connected with spring (5) between fixed block (4), two the equal fixedly connected with axis of rotation (6) in the back of fixed block (4), every equal rotation of axis of rotation (6) surface is connected with connecting plate (7), every inside equal rotation of connecting plate (7) is connected with axis of rotation two (8), the positive fixedly connected with of every axis of rotation two (8) all with slide bar (9).

2. The anti-loosening implant abutment of claim 1, wherein: the bottom surface of circular frame (2) fixedly connected with hexagonal piece (11), standing groove (12) have been seted up to the inside of hexagonal piece (11).

3. The anti-loosening implant abutment of claim 1, wherein: the novel sliding device is characterized in that a circular sliding groove (20) is formed in the base station (1), the inner wall of the circular sliding groove (20) is connected with a movable pressing block (10) in a sliding mode, and the bottom surface of the movable pressing block (10) is fixedly connected with a sliding rod (9).

4. The anti-loosening implant abutment of claim 1, wherein: two locating holes (15) are formed in the round frame (2), each locating hole (15) is communicated with the cavity (21), and each locating hole (15) is connected with the corresponding fixing block (4) in a sliding mode.

5. The anti-loosening implant abutment of claim 1, wherein: two first positioning holes (14) are formed in the base (1), and each first positioning hole (14) is in sliding connection with a corresponding fixed block (4).

6. The anti-loosening implant abutment of claim 1, wherein: an implant (16) is arranged below the base (1), and a hexagonal groove (17) is formed in the implant (16).

7. The anti-loosening implant abutment of claim 6, wherein: the inside of planting body (16) has seted up circular slot (18) and two constant head tanks (19), two constant head tanks (19) all are linked together with constant head tank (19).