Short implant of dental implant

Abstract

The utility model discloses an implant tooth short implant which comprises an alveolar bone, a mounting groove is formed in the top of the alveolar bone, an implant is sleeved with the mounting groove, false teeth are installed on the top of the implant, a limiting assembly is arranged between the implant and the alveolar bone, and a limiting protruding block is arranged at the bottom of the side of the implant. The limiting convex block is embedded in the alveolar bone, the end part of the connecting plate is fixedly connected with the limiting convex block, the bottom of the implant is provided with an open groove matched with the connecting plate, the top of the inner wall of the open groove is provided with an arc groove, and the outer wall of the connecting plate is slidably clamped with an inner cavity of the arc groove. According to the utility model, the alveolar bone, the implant and the limiting component are used in a matched manner, and the limiting bump is arranged on the side of the implant through the connecting plate and the rectangular column, so that the friction force and the osseointegration area between the implant and the alveolar bone can be increased, and the mounting stability of the implant is further improved; and the limiting bump is conveniently assembled between the alveolar bone and the implant through the connecting plate and the rectangular column.

Description

Technical Field

[0001] The utility model relates to the field of dental implant implants, in particular to a short implant for dental implants. Background Art

[0002] Dental implant is a treatment method that implants artificial tooth roots into the jawbone through surgical operations. The tooth roots are also called implants, and then dentures are installed on the artificial tooth roots to restore the function and aesthetics of the missing teeth.

[0003] The implant is usually made of columnar titanium metal material, and the outer side of the columnar implant has protruding parts on the side to improve the stability of the implant implanted into the jawbone. However, due to the maxillary sinus in the maxilla and the inferior alveolar nerve canal in the mandible, the situation of insufficient vertical bone mass often occurs clinically. In order to reduce the surgical difficulty and avoid trauma, short implants shorter than conventional implants can be used, and then dentures are installed on the short implants. However, when the implant is short, the probability of falling off and failure after implantation often increases due to insufficient bone-bonding area. Content of the Utility Model

[0004] The purpose of the utility model is to provide a short implant for dental implants to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A short implant for dental implants, including alveolar bone, an installation groove is opened at the top of the alveolar bone, an implant is sleeved inside the installation groove, and a denture is installed at the top of the implant;

[0006] A limiting component is arranged between the implant and the alveolar bone, and the limiting component includes:

[0007] A limiting convex block is arranged at the bottom of the side of the implant, and the limiting convex block is embedded inside the alveolar bone;

[0008] A connecting plate and a rectangular column, the end of the connecting plate is fixedly connected with the limiting convex block, and the connecting plate is slidably clamped with the implant through the rectangular column.

[0009] Preferably, a slot matching with the connecting plate is opened at the bottom of the implant, an arc slot is opened at the top of the inner wall of the slot, and the outer wall of the connecting plate is slidably clamped with the inner cavity of the arc slot.

[0010] Preferably, a clamping slot is opened on one side of the connecting plate facing the rectangular column, the bottom of the outer wall of the rectangular column is slidably clamped with the inner cavity of the clamping slot, and a fixing block is fixedly connected to the bottom of the inner wall of the clamping slot.

[0011] Preferably, a positioning block is fixedly connected to the top of the fixing block, a positioning groove is formed at the bottom of the rectangular column, and the outer wall of the positioning block is slidably clamped with the inner cavity of the positioning groove.

[0012] Preferably, a connecting groove is formed at the top of the implant, a rectangular hole is formed at the bottom of the inner wall of the connecting groove, the inner cavity of the rectangular hole is communicated with the inner cavity of the slotted groove, and the outer wall of the rectangular column is slidably sleeved with the inner cavity of the rectangular hole.

[0013] Preferably, a mounting plate is fixedly connected to the top of the rectangular column, a connecting screw is arranged on the top of the mounting plate, the mounting plate is fixedly connected with the implant through the connecting screw, and the inside of the connecting groove is filled with a filling body.

[0014] The technical effects and advantages of the present utility model:

[0015] By using the cooperation of the alveolar bone, the implant and the limiting component, the limiting component includes a limiting convex block, a connecting plate and a rectangular column. The limiting convex block is installed on the side of the implant through the connecting plate and the rectangular column, so as to increase the friction between the implant and the alveolar bone, and further increase the installation stability of the implant and the bone-bonding area between the implant and the alveolar bone. And the limiting convex block is convenient to be assembled between the alveolar bone and the implant through the connecting plate and the rectangular column. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the internal structure of the front of the present utility model.

[0017] Figure 2 It is a schematic diagram of the overall structure of the implant of the present utility model.

[0018] Figure 3 It is a schematic diagram of the overall structure of the connecting plate of the present utility model.

[0019] Figure 4 For the present utility model Figure 1 The enlarged schematic diagram of the structure at A in.

[0020] In the figure: 1, alveolar bone; 2, implant; 3, denture; 4, limiting component; 41, limiting convex block; 42, connecting plate; 43, rectangular column; 44, slotted groove; 45, arc groove; 46, rectangular hole; 47, clamping groove; 48, fixing block; 49, positioning block; 410, mounting plate; 411, connecting screw; 412, filling body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] The present utility model provides an implant short implant as Figures 1-4 shown, which includes an alveolar bone 1. An installation groove is formed at the top of the alveolar bone 1. An implant 2 is sleeved inside the installation groove. A false tooth 3 is installed at the top of the implant 2. A limiting component 4 is arranged between the implant 2 and the alveolar bone 1. The limiting component 4 includes a limiting convex block 41, a connecting plate 42 and a rectangular column 43. The limiting convex block 41 is arranged at the bottom of the side of the implant 2. Limiting convex blocks 41 are provided at the bottoms of both sides of the implant 2. When the installation groove is formed at the top of the alveolar bone 1, vertical embedding grooves are formed on both sides of the inner wall of the installation groove to facilitate the sliding embedding of the limiting convex block 41 inside the alveolar bone 1. The limiting convex block 41 is embedded inside the alveolar bone 1. The end of the connecting plate 42 is fixedly connected to the limiting convex block 41. The connecting plate 42 is slidably clamped with the implant 2 through the rectangular column 43. A slot 44 matching the connecting plate 42 is formed at the bottom of the implant 2. An arc groove 45 is formed at the top of the inner wall of the slot 44, and the arc grooves 45 on both sides of the inner wall of the slot 44 are arranged in a fan-shaped array. The outer wall of the connecting plate 42 is slidably clamped with the inner cavity of the arc groove 45. The opposite sides of the two connecting plates 42 are respectively attached to the inner walls of the two arc grooves 45, that is, the two limiting convex blocks 41 are clamped inside the two embedding grooves, and the two connecting plates 42 are attached. At this time, the implant 2 is installed in the installation groove on the alveolar bone 1, and the implant 2 is sleeved outside the two connecting plates 42 through the slot 44 until the top of the connecting plate 42 is attached to the top of the inner wall of the slot 44. Then the implant 2 is rotated to make the two connecting plates 42 clamped in the arc groove 45 inside the implant 2, thereby improving the stability of the implant 2 installed on the alveolar bone 1.

[0023] Further, a clamping groove 47 is formed on one side of the connecting plate 42 facing the rectangular column 43. The bottom of the outer wall of the rectangular column 43 is slidably clamped with the inner cavity of the clamping groove 47, that is, the rectangular column 43 is clamped between the two connecting plates 42, so as to prevent the relative sliding of the two connecting plates 42. And since the opposite sides of the two connecting plates 42 are respectively attached to the inner walls of the two arc grooves 45, the stability of the connection between the connecting plate 42 and the implant 2 through the rectangular column 43 can be improved. A fixing block 48 is fixedly connected to the bottom of the inner wall of the clamping groove 47, and a positioning block 49 is fixedly connected to the top of the fixing block 48. A positioning groove is formed at the bottom of the rectangular column 43, and the outer wall of the positioning block 49 is slidably clamped with the inner cavity of the positioning groove. Under the action of the positioning block 49, the stability of the connection between the connecting plate 42 and the rectangular column 43 can be further improved, thereby ensuring the stability of the connection between the connecting plate 42 and the implant 2.

[0024] Furthermore, a connecting groove is formed at the top of the implant 2, and a rectangular hole 46 is formed at the bottom of the inner wall of the connecting groove. The inner cavity of the rectangular hole 46 is communicated with the inner cavity of the slot 44. The outer wall of the rectangular column 43 is slidably sleeved with the inner cavity of the rectangular hole 46, so as to prevent the rectangular column 43 from rotating relative to the implant 2. The top of the rectangular column 43 is fixedly connected with a mounting plate 410, and a connecting screw 411 is arranged on the top of the mounting plate 410. The mounting plate 410 is fixedly connected with the implant 2 through the connecting screw 411. The inner part of the connecting groove is filled with a filling body 412. Under the action of the mounting plate 410 and the connecting screw 411, the stability of the connection between the rectangular column 43 and the implant 2 can be ensured. The filling body 412 can fill the inner part of the connecting groove at the top of the implant 2 to prevent the implant 2 from being hollow.

[0025] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A short dental implant, comprising an alveolar bone (1), a mounting groove being provided at the top of the alveolar bone (1), an implant (2) being sleeved inside the mounting groove, and a false tooth (3) being installed at the top of the implant (2); It is characterized in that A limiting component (4) is arranged between the implant (2) and the alveolar bone (1), and the limiting component (4) comprises: A limiting protrusion (41), wherein the limiting protrusion (41) is arranged at the bottom of the side of the implant (2), and the limiting protrusion (41) is embedded in the interior of the alveolar bone (1); A connecting plate (42) and a rectangular column (43), wherein the end of the connecting plate (42) is fixedly connected to the limiting protrusion (41), and the connecting plate (42) is slidably engaged with the implant (2) via the rectangular column (43).

2. A short dental implant according to claim 1, characterized in that: The bottom of the implant (2) is provided with a slot (44) matching the connecting plate (42), the top of the inner wall of the slot (44) is provided with an arc groove (45), and the outer wall of the connecting plate (42) is slidably engaged with the inner cavity of the arc groove (45).

3. A short dental implant according to claim 2, characterized in that: A slot (47) is provided on one side of the connecting plate (42) facing the rectangular column (43); the bottom of the outer wall of the rectangular column (43) is slidably engaged with the inner cavity of the slot (47); and a fixing block (48) is fixedly connected to the bottom of the inner wall of the slot (47).

4. A short dental implant according to claim 3, characterized in that: The top of the fixed block (48) is fixedly connected with a positioning block (49), the bottom of the rectangular column (43) is provided with a positioning groove, and the outer wall of the positioning block (49) is slidably engaged with the inner cavity of the positioning groove.

5. A short dental implant according to claim 4, characterized in that: A connecting groove is provided at the top of the implant (2), a rectangular hole (46) is provided at the bottom of the inner wall of the connecting groove, the inner cavity of the rectangular hole (46) is communicated with the inner cavity of the slot (44), and the outer wall of the rectangular column (43) is slidably sleeved with the inner cavity of the rectangular hole (46).

6. A short dental implant according to claim 5, characterized in that: A mounting plate (410) is fixedly connected to the top of the rectangular column (43), a connecting screw (411) is provided on the top of the mounting plate (410), the mounting plate (410) is fixedly connected to the implant (2) via the connecting screw (411), and a filling body (412) is filled inside the connecting groove.

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