CN214049152U

CN214049152U - Reverse dental implant

Info

Publication number: CN214049152U
Application number: CN202023218098.8U
Authority: CN
Inventors: 孙强; 王希奇
Original assignee: Beijing Guanmei Dental Management Co ltd
Current assignee: Beijing Guanmei Dental Management Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-27
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a reverse dental implant, including the dead lever, the front end of dead lever is provided with first connector, the lower extreme of dead lever is provided with the second connector, the surface threaded connection of second connector has fixed pipe, the surface of fixed pipe is provided with the external screw thread, be provided with the discharge gate between the external screw thread, the lower extreme of fixed pipe is provided with the unloading hole, the upper end of first connector is provided with the artificial tooth, the surface of first connector is provided with the chuck, be provided with the opening between the chuck, the upper end of first connector is provided with the discharge opening, the preceding terminal surface of dead lever is provided with annotates the material hole. The utility model discloses in, the cooperation through unloading hole and discharge opening makes fixed pipe move down the tooth powder entering tooth bottom that produces, and the cooperation through the discharge gate makes things convenient for outside screw thread clearance department to add tooth powder, and then improves the steadiness of planting body.

Description

Reverse dental implant

Technical Field

The utility model relates to a medical science oral cavity technical field especially relates to a reverse dental implant.

Background

The dental implant is also called as oral implant, also called as artificial tooth root, and is implanted into the upper and lower jawbone of edentulous part of human body by means of surgical operation, after the operation wound is healed, the upper part of the dental implant is equipped with a device for repairing false tooth.

Inside ordinary dental implant implanted the tooth through screw bracket, the easy damage pressed the root, and inconvenient simultaneously restores the tooth root, leads to the tooth after planting to become flexible easily, and the part that is connected with the artificial tooth simultaneously is fixed the effect relatively poor, provides a reverse dental implant from this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a reverse dental implant.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a reverse dental implant comprises a fixed rod, wherein a first connector is arranged at the front end of the fixed rod, a second connector is arranged at the lower end of the fixed rod, a fixed pipe is in threaded connection with the outer surface of the second connector, external threads are arranged on the outer surface of the fixed pipe, a discharge hole is formed between the external threads, and a discharge hole is formed in the lower end of the fixed pipe;

the upper end of the first connector is provided with a false tooth, the outer surface of the first connector is provided with chucks, an opening is formed between the chucks, the upper end of the first connector is provided with a discharge hole, and the front end face of the fixed rod is provided with a material injection hole.

As a further description of the above technical solution:

a first channel is arranged between the material injection hole and the material discharge hole.

As a further description of the above technical solution:

and a second channel is arranged at the lower end of the fixed pipe and positioned in the blanking hole.

As a further description of the above technical solution:

the first connector and the fixed rod are connected integrally, and the number of the discharge holes is multiple and distributed at equal intervals.

As a further description of the above technical solution:

the inside of artificial tooth is provided with the chuck, chuck and first connector are as an organic whole and are connected.

As a further description of the above technical solution:

and a filling material is arranged between the false tooth and the chuck, and the filling material is made of artificial tooth powder.

As a further description of the above technical solution:

the inner wall of the fixed pipe is provided with an internal thread, and the rotating directions of the internal thread and the external thread are the same.

As a further description of the above technical solution:

the utility model discloses a fixing pipe, including fixed pipe, last up end fixedly connected with packing ring, the upper end of packing ring is provided with the dead lever, the inner wall sliding connection of packing ring has the second connector, second connector and dead lever be connected as an organic whole.

The utility model discloses following beneficial effect has:

1. the utility model discloses, cooperation through unloading hole and discharge opening makes fixed pipe move down the tooth powder that produces and get into the tooth bottom, and the cooperation through the discharge gate makes things convenient for outside thread clearance department to add the tooth powder, is convenient for restore the tooth root, improves the steadiness of planting body simultaneously.

2. The utility model discloses, after artificial tooth and first connector initial joint, the material is annotated in the material hole to the rethread, and the stopping of pouring into bonds fixedly through the colloid, and is spacing and then improve the stability of artificial tooth through the chuck.

3. The utility model discloses, the internal thread of fixed pipe is the same with the direction of rotation of external screw thread, and then makes the second connector conveniently connect fixed pipe, fixes fixed pipe at first, and later fixed pipe is fixed the equipment through internal thread and second connector, shows the stability that improves fixed pipe and second connector through the cooperation of packing ring.

Drawings

Fig. 1 is a schematic perspective view of a reverse dental implant according to the present invention;

FIG. 2 is a schematic view of a partial structure of a reverse dental implant according to the present invention;

FIG. 3 is a cross-sectional view of a reverse dental implant according to the present invention;

fig. 4 is an enlarged view of fig. 3 at a.

Illustration of the drawings:

1. a denture; 2. a material injection hole; 3. fixing the rod; 4. an external thread; 5. a discharge port; 6. a fixed tube; 7. a discharge hole; 8. a chuck; 9. a filler; 10. a first connector; 11. a first channel; 12. a second channel; 13. a second connector; 14. a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a reverse dental implant comprises a fixed rod 3, a first connector 10 is arranged at the front end of the fixed rod 3, the first connector 10 is used for connecting and fixing a false tooth 1, the first connector 10 and the fixed rod 3 are connected into a whole, a plurality of discharge holes 7 are arranged at equal intervals, the discharge holes 7 are used for injecting filling materials 9, a second connector 13 is arranged at the lower end of the fixed rod 3, a fixing pipe 6 is connected with the outer surface of the second connector 13 through threads, external threads 4 are arranged on the outer surface of the fixing pipe 6, discharge holes 5 are arranged between the external threads 4, gaps among the external threads 4 are convenient to fill through the arrangement of the discharge holes 5, a blanking hole is arranged at the lower end of the fixing pipe 6, tooth powder is injected into the bottom end of a tooth root through the blanking hole and is bonded through glue, a second channel 12 is arranged at the lower end of the fixing pipe 6 and positioned in the blanking hole, and an internal thread is arranged on the inner wall of the fixing pipe 6, the rotation directions of the internal thread and the external thread 4 are the same, a gasket 14 is fixedly connected inside the fixed pipe 6 and positioned on the upper end face, the stability of the fixed pipe 6 and the second connector 13 is obviously improved by arranging the gasket 14, the fixed rod 3 is arranged at the upper end of the gasket 14, the second connector 13 is connected to the inner wall of the gasket 14 in a sliding manner, and the second connector 13 and the fixed rod 3 are integrally connected;

the upper end of first connector 10 is provided with artificial tooth 1, the inside of artificial tooth 1 is provided with chuck 8, stopping 9 is filled and is fixed the back, spacing and then improve the stability of artificial tooth 1 through chuck 8, chuck 8 and first connector 10 are connected as an organic whole, be provided with stopping 9 between artificial tooth 1 and the chuck 8, the material of stopping 9 is artificial tooth powder, the surface of first connector 10 is provided with chuck 8, be provided with the opening between the chuck 8, the upper end of first connector 10 is provided with discharge opening 7, the preceding terminal surface of dead lever 3 is provided with annotates material hole 2, it is provided with first passageway 11 to annotate between material hole 2 and the discharge opening 7, first passageway 11 is used for pouring into stopping 9.

The working principle is as follows: the utility model discloses in, at first polish the tooth root, and drill, later make fixed pipe 6 fix in the tooth root through drive arrangement, a period of time back, fix equipment with artificial tooth 1 and first connector 10, add tooth powder and binder through annotating

material hole

2, 1 fixed backs of artificial tooth, annotate the material to the lower extreme of fixed pipe 6, annotate the material through unloading hole and discharge gate 5 bottom and the clearance of external screw thread 4 of tooth root, and then improve the steadiness of tooth root, the internal thread of the fixed pipe 6 of rethread makes second connector 13 fix inside fixed pipe 6, and then accomplish the planting of artificial tooth 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A reverse dental implant, includes dead lever (3), its characterized in that: a first connector (10) is arranged at the front end of the fixed rod (3), a second connector (13) is arranged at the lower end of the fixed rod (3), a fixed pipe (6) is connected to the outer surface of the second connector (13) in a threaded manner, external threads (4) are arranged on the outer surface of the fixed pipe (6), a discharge hole (5) is formed between the external threads (4), and a blanking hole is formed at the lower end of the fixed pipe (6);

the artificial tooth (1) is arranged at the upper end of the first connecting head (10), the chuck (8) is arranged on the outer surface of the first connecting head (10), an opening is formed between the chucks (8), the discharge hole (7) is formed in the upper end of the first connecting head (10), and the material injection hole (2) is formed in the front end face of the fixing rod (3).

2. The reverse dental implant of claim 1, wherein: a first channel (11) is arranged between the material injection hole (2) and the material discharge hole (7).

3. The reverse dental implant of claim 1, wherein: and a second channel (12) is arranged at the lower end of the fixed pipe (6) and positioned in the blanking hole.

4. The reverse dental implant of claim 1, wherein: the first connecting head (10) and the fixing rod (3) are connected into a whole, and the number of the discharge holes (7) is multiple and distributed at equal intervals.

5. The reverse dental implant of claim 1, wherein: the artificial tooth is characterized in that a chuck (8) is arranged inside the artificial tooth (1), and the chuck (8) and the first connecting head (10) are integrally connected.

6. The reverse dental implant of claim 1, wherein: and a filling material (9) is arranged between the false tooth (1) and the chuck (8), and the filling material (9) is made of artificial tooth powder.

7. The reverse dental implant of claim 1, wherein: the inner wall of the fixed pipe (6) is provided with an internal thread, and the rotation directions of the internal thread and the external thread (4) are the same.

8. The reverse dental implant of claim 1, wherein: the utility model discloses a fixing pipe, including fixed pipe (6), the inside of fixed pipe (6) just is located up end fixedly connected with packing ring (14), the upper end of packing ring (14) is provided with dead lever (3), the inner wall sliding connection of packing ring (14) has second connector (13), second connector (13) and dead lever (3) be connected as an organic whole.