CN210130954U - Oral implant device - Google Patents

Abstract

The utility model discloses an oral implant device, including gomphosis disc, hollow tooth root and artifical tooth, the bottom cover of hollow tooth root is equipped with the gomphosis disc, and the top joint of hollow tooth root has artifical tooth, and the trapezoidal groove has been seted up to the bottom center department of artifical tooth, and the vertical thread groove of having seted up of top center department of trapezoidal groove, and the inside top welding of hollow tooth root has interior screw rod, and the outer wall of interior screw rod laminates with the inner wall of hollow tooth root mutually. The utility model discloses in, at first, artifical tooth is connected through joint, threaded connection two kinds of connected modes with the planting body, even the screw thread department receives wearing and tearing to lead to artifical tooth not hard up, artifical tooth also can not drop, effectively avoids the user to miss the gulping, and the security performance is high and the steadiness is strong, secondly, is equipped with the device that alleviates the buffering in the planting body, when the user stings hard thing, effectually alleviates artifical tooth to the pressure and the wearing and tearing of alveolar bone, avoids the increase of slotted hole footpath and leads to the planting body not hard up.

Description

Oral implant device

Technical Field

The utility model relates to a tooth technical field especially relates to an oral implant device.

Background

The missing tooth not only affects the appearance but also affects the performance of the chewing function, the oral cavity is the beginning of the digestive tract, the chewing function is reduced, the burden of intestines and stomach is increased inevitably, in addition, the missing tooth is not repaired for a long time, the adjacent tooth collapses, the pressure born by other teeth in the mouth is increased, the teeth fall off, people usually adopt a tooth planting mode to fill the teeth, the artificial tooth root is implanted into the gum of the missing tooth part, and after the tooth root and the gum grow firmly, a vivid ceramic tooth is connected on the tooth root, so the good artificial tooth is more beautiful and becomes the third pair of teeth of human beings.

However, because the generally used implant is only embedded with the artificial tooth, the stability is not strong, if the implant is not well maintained, the artificial tooth will loosen and fall off after biting for many times, if the artificial tooth falls off during eating, the artificial tooth will be carelessly eaten by mistake and cause danger, and the implant does not have the function of absorbing impact.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an oral implant device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an oral implant device comprises an embedded disc, a hollow tooth root and artificial teeth, wherein the embedded disc is sleeved at the bottom of the hollow tooth root, the artificial teeth are clamped at the top of the hollow tooth root, a trapezoidal groove is formed in the center of the bottom of the artificial teeth, a thread groove is vertically formed in the center of the top of the trapezoidal groove, an inner screw rod is welded at the top end of the inside of the hollow tooth root, the outer wall of the inner screw rod is attached to the inner wall of the hollow tooth root, a trapezoidal thread sleeve is vertically welded at the top of the inner screw rod, return springs are symmetrically and horizontally welded at the tops of two side walls of the trapezoidal thread sleeve, two limit arc-shaped plates are elastically connected to the two side walls of the trapezoidal thread sleeve respectively, the bottoms of the two limit arc-shaped plates are hinged to the top of the hollow tooth root, and the hollow tooth root is clamped with the artificial teeth through the two limit arc-shaped, the internal thread of interior screw rod has outer screw rod, the bottom welding of outer screw rod has the atress board, and the upper surface of atress board laminates mutually with the bottom surface of interior screw rod, the vertical welding of top center department of outer screw rod has the threaded rod, and the threaded rod is located the inside of trapezoidal thread cover.

Preferably, a fixing screw is vertically welded at the center of the top of the threaded rod and is located inside the threaded groove, and the hollow tooth root is in threaded connection with the artificial tooth through the fixing screw.

Preferably, a rubber spring is vertically bonded at the center of the top of the embedding disc, the top end of the rubber spring is attached to the stress plate, and the rubber spring is perpendicular to the stress plate.

Preferably, the top of the embedded disc is positioned on the periphery of the rubber spring and is vertically welded with supporting rods, and the four supporting rods are perpendicular to the stress plate.

Preferably, four the top of bracing piece all is equipped with the rubber sleeve, and four the top surface of rubber sleeve all laminates with the bottom surface of atress board mutually.

Preferably, the bottom of the embedding disc is welded with a tooth base, and the front view cross section structure of the tooth base is an inverted trapezoidal structure.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: at first, artifical tooth is connected through joint, threaded connection two kinds of connected modes with the planting body, even the screw thread department receives wearing and tearing to lead to artifical tooth not hard up, artifical tooth can not drop yet, effectively avoids the user mistake to gulp in, and the security performance is high and the steadiness is strong, secondly, is equipped with the device that alleviates the buffering in the planting body, when the user stings the hard thing, effectually alleviates artifical tooth to the pressure and the wearing and tearing of alveolar bone, avoids the increase of slotted hole footpath and leads to the planting body not hard up.

Drawings

Fig. 1 is a schematic front sectional view of an oral implant device according to the present invention;

fig. 2 is a schematic front view of an oral implant device according to the present invention;

fig. 3 is a schematic top view of the embedded disc of the oral implant device according to the present invention.

In the figure: 1. a fitting disc; 2. a hollow tooth root; 3. an inner screw rod; 4. an outer screw rod; 5. a trapezoidal thread bush; 6. a threaded rod; 7. artificial teeth; 8. a thread groove; 9. fixing screws; 10. a trapezoidal groove; 11. a return spring; 12. a limiting arc plate; 13. a stress plate; 14. a rubber sleeve; 15. a support bar; 16. a rubber spring; 17. and (4) a tooth base.

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.

Referring to fig. 1-3, the present invention provides an embodiment: an oral implant device comprises an embedded disc 1, a hollow tooth root 2 and an artificial tooth 7, wherein the bottom of the hollow tooth root 2 is sleeved with the embedded disc 1, the diameter of the embedded disc 1 is larger than the outer diameter of the hollow tooth root 2, the artificial tooth 7 is clamped at the top of the hollow tooth root 2, a trapezoidal groove 10 is formed in the center of the bottom of the artificial tooth 7, the front cross-sectional structure of the trapezoidal groove 10 is an isosceles trapezoid structure, a thread groove 8 is vertically formed in the center of the top of the trapezoidal groove 10, an inner screw rod 3 is welded at the top end of the inner part of the hollow tooth root 2, the outer wall of the inner screw rod 3 is attached to the inner wall of the hollow tooth root 2, a trapezoidal thread sleeve 5 is vertically welded at the top of the inner screw rod 3, return springs 11 are symmetrically and horizontally welded at the tops of two side walls of the trapezoidal thread sleeve 5, limit arc-shaped plates 12 are respectively and elastically connected to two side walls of the trapezoidal thread sleeve 5 through the two return springs, the hollow tooth root 2 is connected with the artificial tooth 7 in a clamping mode through two limiting arc-shaped plates 12, the inner portion of the inner screw rod 3 is connected with the outer screw rod 4 in a threaded mode, the bottom of the outer screw rod 4 is welded with the stress plate 13, the upper surface of the stress plate 13 is attached to the bottom surface of the inner screw rod 3, the threaded rod 6 is vertically welded at the center of the top of the outer screw rod 4, and the threaded rod 6 is located inside the trapezoidal thread sleeve 5.

Furthermore, a fixing screw 9 is vertically welded at the center of the top of the threaded rod 6, the diameter of the fixing screw 9 is smaller than that of the threaded rod 6, the fixing screw 9 is located inside the threaded groove 8, and the hollow tooth root 2 is in threaded connection with the artificial tooth 7 through the fixing screw 9.

Further, a rubber spring 16 is vertically adhered to the center of the top of the embedding disc 1, the top end of the rubber spring 16 is attached to the stress plate 13, the rubber spring 16 is perpendicular to the stress plate 13, and the rubber spring 16 plays a role in damping and dispersing external force.

Furthermore, the top of the embedded disc 1 is positioned on the periphery of the rubber spring 16, and is vertically welded with the support rods 15, the four support rods 15 are perpendicular to the stress plate 13, and the lengths of the four support rods 15 are equal.

Further, the top of four bracing pieces 15 all overlaps and is equipped with rubber sleeve 14, and the top surface of four rubber sleeves 14 all laminates mutually with the bottom surface of atress board 13, and rubber sleeve 14 can alleviate the friction that four bracing pieces 15 produced stress board 13.

Further, the bottom welding of gomphosis disc 1 has tooth base 17, and tooth base 17's elevation cross-sectional structure is the trapezoidal structure of falling, and this trapezoidal structure is isosceles trapezoid.

The working principle is as follows: when in use, firstly, the fixing screw 9 is inserted from the tail end to the outside of the top end of the hollow tooth root 2, the fixing screw 9 is held and screwed to one side, the outer screw rod 4 is screwed into the inner screw rod 3, the threaded rod 6 is screwed into the trapezoidal thread sleeve 5 and is screwed, the fixing screw 9 passes through the trapezoidal thread sleeve 5 and extends out of the trapezoidal thread sleeve 5, then the embedded disc 1 is clamped at the tail part of the hollow tooth root 2, the top ends of the supporting rods 15 are contacted with the stress plate 13, because the lengths of the four supporting rods 15 are equal, the stress plate 13 can be kept in a horizontal state, the artificial tooth 7 can not be deviated, the hollow tooth root 2 is placed in the alveolar bone of a user, the thread groove 8 on the artificial tooth 7 is aligned with the fixing screw 9 to be inserted, the artificial tooth 7 is screwed, the fixing screw 9 is fixed in the thread groove 8, the two limit arc plates 12 are inserted into the trapezoidal groove 10, the top of the trapezoid groove 10 is narrow, the limit arc-shaped plate 12 and the reset spring 11 can be extruded, the limit arc-shaped plate 12 is inclined and the inclination of the limit arc-shaped plate is the same as that of the inner wall of the trapezoid groove 10, the reset spring 11 has elasticity, the limit arc-shaped plate 12 can be applied with outward force to clamp the artificial tooth 7 and the hollow tooth root 2, when a user bites hard objects by using the artificial tooth 7, the rubber spring 16 and the four support rods 15 can disperse impact force, and the hollow tooth root 2 is prevented from causing abrasion to alveolar bones.

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 (6)

1. An oral implant device, comprising an embedded disc (1), a hollow tooth root (2) and an artificial tooth (7), characterized in that: the bottom of the hollow tooth root (2) is sleeved with an embedded disc (1), the top of the hollow tooth root (2) is clamped with an artificial tooth (7), the center of the bottom of the artificial tooth (7) is provided with a trapezoidal groove (10), the center of the top of the trapezoidal groove (10) is vertically provided with a thread groove (8), the top end of the inner part of the hollow tooth root (2) is welded with an inner screw rod (3), the outer wall of the inner screw rod (3) is attached to the inner wall of the hollow tooth root (2), the top of the inner screw rod (3) is vertically welded with a trapezoidal thread sleeve (5), the tops of the two side walls of the trapezoidal thread sleeve (5) are symmetrically and horizontally welded with reset springs (11), the two side walls of the trapezoidal thread sleeve (5) are respectively and elastically connected with limit arc-shaped plates (12) through the two reset springs (11), and the bottoms of the two limit arc-shaped plates (12) are hinged with the top of the hollow tooth, and hollow root of tooth (2) are through two spacing arc (12) and artifical tooth (7) looks joint, the inside threaded connection of interior screw rod (3) has outer screw rod (4), the bottom welding of outer screw rod (4) has stress plate (13), and the upper surface of stress plate (13) laminates with the bottom surface of interior screw rod (3) mutually, the vertical welding of top center department of outer screw rod (4) has threaded rod (6), and threaded rod (6) are located the inside of trapezoidal thread cover (5).

2. The oral implant device of claim 1, wherein: the vertical welding in top center department of threaded rod (6) has set screw (9), and set screw (9) are located the inside of thread groove (8), hollow tooth root (2) are through set screw (9) and artifical tooth (7) threaded connection.

3. The oral implant device of claim 1, wherein: the top center of the embedding disc (1) is vertically adhered with a rubber spring (16), the top end of the rubber spring (16) is attached to the stress plate (13), and the rubber spring (16) is perpendicular to the stress plate (13).

4. An oral implant device according to claim 1 or 3, wherein: the top of the embedded disc (1) is positioned on the periphery of the rubber spring (16) and is vertically welded with supporting rods (15), and the supporting rods (15) are perpendicular to the stress plate (13).

5. The oral implant device of claim 4, wherein: four the top of bracing piece (15) all is equipped with rubber sleeve (14), and four the top surface of rubber sleeve (14) all laminates with the bottom surface of atress board (13) mutually.

6. The oral implant device of claim 1, wherein: the bottom of the embedded disc (1) is welded with a tooth base (17), and the front view cross section structure of the tooth base (17) is of an inverted trapezoidal structure.

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