Dental implant for protecting bone cells

Abstract

The utility model provides a dental implant for protecting bone cells, which is provided with a dental implant main body, the outer wall of the dental implant main body is provided with double threads, the inner wall of the dental implant main body is provided with a heat dissipation mechanism, and the top end of the dental implant main body is provided with a connecting mechanism. The connecting mechanism comprises a connecting table arranged at the top end of the dental implant body, a threaded groove is formed in the inner wall of the connecting table, a threaded rod is installed on the inner wall of the threaded groove in a threaded mode, a base table is fixedly installed at the top end of the threaded rod, and a locking mechanism, a double-line thread and a heat dissipation mechanism are arranged at the bottom end of the base table; when the dental implant is implanted, the dental implant main body can move by two screw pitches every time the dental implant main body rotates by one circle through the arranged double threads, compared with the prior art, the dental implant screwing-in time can be shortened, heat generation can be reduced, and meanwhile, the heat dissipation performance of the dental implant main body can be effectively improved through the arrangement of the heat dissipation mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to dental implant technology, especially a kind of dental implant for protecting bone cell. BACKGROUND

[0002] Dental implant is a kind of device, which is implanted into the maxilla or mandible of human body by surgical operation, and a prosthetic tooth is installed on the top of the dental implant after the surgical wound is healed.For implant tooth, the core key is dental implant part, and dental implant part is equivalent to the tooth root of real tooth, and plays a vital role in the fixation of whole tooth.

[0003] During the implantation of dental implant, first, the doctor cuts gum on the alveolar bone of edentulous area under local anesthesia, exposes alveolar bone, then prepares implantation nest on alveolar bone using dental implant machine or hand tool, then slowly rotates and places dental implant into prepared implantation nest, sutures gum incision, and after gum healing, installs connecting abutment on the top end of dental implant, and finally installs dental crown.

[0004] At present, because most dental implants are columnar micro-cone structures, the torsion value during screwing into alveolar bone is getting larger and larger, dental implant and tooth bone rub and generate heat, and high temperature can cause bone cell necrosis, resulting in severe pain, joint deformity and other phenomena, and even seriously affect the quality of life of patients.

[0005] Therefore, how to effectively reduce the heat generated during the implantation of dental implant is a technical problem to be solved by those skilled in the art. CONTENT OF UTILITY MODEL

[0006] To solve the above problem of how to effectively reduce the heat generated during the implantation of dental implant, the utility model provides a dental implant for protecting bone cell.

[0007] The utility model provides a kind of dental implant for protecting bone cell, it includes dental implant main part, the outer wall of the dental implant main part is equipped with double thread, the inner wall of the dental implant main part is provided with heat dissipation mechanism, the top of the dental implant main part is provided with connecting mechanism;

[0008] The connecting mechanism includes the connecting table of being set to the top of dental implant main part, the inner wall of the connecting table is equipped with thread groove, the inner wall of the thread groove is screw mounted with threaded rod, the top of the threaded rod is fixedly installed with abutment, the bottom of the abutment is provided with locking mechanism.

[0009] Preferably, the heat dissipation mechanism is the heat dissipation groove set to the inner wall of dental implant main part, the heat dissipation groove is set between the outer wall of dental implant main part and thread groove, the top of the heat dissipation groove is provided with waterproof mechanism.

[0010] Preferably, the waterproof mechanism comprises a first connecting ring arranged at the top end of the heat dissipation groove, the top end of the first connecting ring is fixedly installed at the bottom end of the base, the bottom end of the first connecting ring is fixedly installed with a waterproof ring, the waterproof ring abuts against the inner wall of the circular arc groove, the circular arc groove is arranged on the inner side of the heat dissipation groove, and the width of the waterproof ring protruding in the radial direction of the circular arc groove is greater than the width of the heat dissipation groove after the waterproof ring abuts against the circular arc groove.

[0011] Preferably, the heat dissipation groove is uniformly provided with auxiliary heat dissipation holes on the side close to the threaded groove.

[0012] Preferably, the locking mechanism comprises a second connecting ring arranged at the bottom end of the base, the bottom end of the second connecting ring is fixedly installed with an abutting block, the two sides of the abutting block are abutted with abutting balls, the abutting balls are slidingly installed on the inner wall of the sliding groove, the sliding grooves are arranged on the inner wall of the dental implant body, and the abutting balls and the sliding grooves are connected through a thin rope.

[0013] Preferably, the sliding grooves are arranged in an inclined manner, and the end of the sliding groove away from the abutting block is higher than the end of the sliding groove close to the abutting block.

[0014] Preferably, the bottom end of the abutting block is fixedly installed with a pushing block, and the bottom end of the pushing block is arranged in an inverted triangular shape.

[0015] The dental implant body for protecting bone cells disclosed by the utility model is provided with double-thread and a heat dissipation mechanism. When the dental implant body is implanted, the double-thread is arranged, so that the dental implant body can move two pitches per rotation, compared with the prior art, the time for rotating the dental implant body is shortened, and heat generation is reduced. Meanwhile, the heat dissipation mechanism is arranged, so that the heat dissipation performance of the dental implant body is effectively improved.

[0016] Obviously, the utility model can effectively reduce the large amount of heat generated when the dental implant body is implanted, avoid damage to bone cells caused by excessive heat, prevent bone cell necrosis, and prevent phenomena such as severe pain and joint deformity, which seriously affect the quality of life of patients. Meanwhile, the heat dissipation performance of the dental implant body is improved, and the protection of bone cells is further improved. ACCURACY OF DRAWINGS

[0017] Figure 1 The structure schematic view of the dental implant body provided for the specific embodiment of the utility model is shown in the figure.

[0018] Figure 2 The structure schematic view of the dental implant body and the base in a separated state provided for the specific embodiment of the utility model is shown in the figure.

[0019] Figure 3 The cross-sectional structure schematic view of the heat dissipation mechanism provided for the specific embodiment of the utility model is shown in the figure.

[0020] Figure 4 The utility model provides a kind of tooth implant for the specific embodiment provided by the utility model Figure 3 The enlarged view of A in the middle.

[0021] Reference signs

[0022] 1-dental implant main body;2-double thread;3-connection platform;4-thread groove;5-thread rod;6-abutment;7-radiating groove;8-first connecting ring;9-waterproof ring;10-circular arc groove;11-assistant radiating hole;12-second connecting ring;13-abutment block;14-abutment ball;15-sliding slot;16-push block. DETAILED DESCRIPTION

[0023] The technical scheme in the specific embodiment of the utility model will be clearly described below in conjunction with the drawings, and obviously, the described embodiment is part of the embodiment of the application, not all the embodiments. All other embodiments obtained by the person skilled in the art based on the following embodiments are within the scope of the utility model.

[0024] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second" and the like are usually a kind, and the number of objects is not limited, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.

[0025] Please refer to Figures 1 to 4 The utility model specific embodiment provides a kind of tooth implant for protecting bone cell, it includes dental implant main body 1, the outer wall of dental implant main body 1 is equipped with double thread 2, the inner wall of dental implant main body 1 is provided with radiating mechanism, the top of dental implant main body 1 is provided with connecting mechanism, connecting mechanism includes the connection platform 3 of setting in the top of dental implant main body 1, the inner wall of connection platform 3 is opened with thread groove 4, the inner wall of thread groove 4 is screw-mounted with thread rod 5, the top of thread rod 5 is fixedly installed with abutment 6, the bottom of abutment 6 is provided with locking mechanism. When operating, by rotating dental implant main body 1, so that dental implant main body 1 moves along implant socket by double thread 2, to complete the implantation of tooth implant, and after gum healing, rotate abutment 6, so that abutment 6 moves along thread groove 4 by thread rod 5, to complete the installation of abutment 6.

[0026] As Figure 1 The outer wall of dental implant main body 1 is equipped with double thread 2.Figure 3 and Figure 4 As shown in

[0027] In normal operation, through the setting of the double thread 2, the dental implant body 1 can move two pitches for each rotation, compared with the prior art, the implant body rotation time can be shortened, and the heat generation can be reduced. At the same time, through the setting of the heat dissipation mechanism, the heat dissipation performance of the dental implant body 1 can be effectively improved, and then through the setting of the heat dissipation groove 7, the heat dissipation performance of the dental implant body 1 can be improved when the dental implant body 1 is implanted, and the heat generated by the friction between the outer wall of the dental implant body 1 and the implant socket can be dissipated. In addition, through the setting of the auxiliary heat dissipation hole 11, the heat dissipation performance of the dental implant body 1 is further improved, especially when the dental implant body 1 and the abutment 6 are installed and connected, the heat generated by the friction between the thread groove 4 and the threaded rod 5 can be dissipated, the influence of high temperature on the bone cells of the outer wall of the dental implant body 1 can be reduced, and the treatment effect of the patient can be improved.

[0028] Please refer to Figure 3 and Figure 4 As shown in

[0029] In order to ensure the sealing effect of the waterproof ring 9 on the heat dissipation groove 7, after the waterproof ring 9 abuts against the arc groove 10, the width of the radial direction of the protrusion of the waterproof ring 9 out of the arc groove 10 is greater than the width of the heat dissipation groove 7.

[0030] In order to improve the connection strength of the dental implant body 1 and the abutment 6, please refer to Figure 3 and Figure 4As shown, the bottom end of the abutment 6 is provided with a locking mechanism, which comprises a second connecting ring 12 provided at the bottom end of the abutment 6, the bottom end of the second connecting ring 12 is fixedly installed with an abutting block 13, the two sides of the abutting block 13 are abutted with abutting balls 14, the abutting balls 14 are all slidingly installed on the inner wall of a sliding groove 15, the sliding groove 15 is all opened on the inner wall of the dental implant body 1, and the abutting balls 14 and the sliding groove 15 are connected through a string. The material of the string can be selected from polytetrafluoroethylene (PTFE), fluororubber and nickel-titanium alloy, so that the string has water resistance, corrosion resistance, chemical stability and biological affinity, thereby not causing obvious immune response or inflammatory response during gum healing. In work, the abutting balls 14 are moved to the top end on both sides of the abutting block 13, and the abutting balls 14 are abutted with the abutting block 13 and the sliding groove 15, so as to limit the abutting block 13 and improve the connection strength of the dental implant body 1 and the abutment 6.

[0031] In order to enable the abutting balls 14 to move to both sides of the abutting block 13 to limit the abutting block 13, the sliding groove 15 is provided in an inclined shape, and the end of the sliding groove 15 away from the abutting block 13 is higher than the end of the sliding groove 15 close to the abutting block 13.

[0032] In order to prevent the abutting balls 14 from hindering the downward movement of the abutting block 13 during the installation of the abutment 6, the bottom end of the abutting block 13 is fixedly installed with a pushing block 16, and the bottom end of the pushing block 16 is provided in a reverse triangular shape. In work, the inclined surface of the bottom end of the pushing block 16 can push the abutting balls 14 to retreat along the sliding groove 15 by abutting the bottom end of the pushing block 16 with the abutting balls 14, so as to avoid the problem that the abutting balls 14 hinder the downward movement of the abutting block 13 during the installation of the abutment 6, causing motion interference.

[0033] It should be noted that, in order to clearly show the cross-sectional structure and shape of the second connecting ring 12 and the abutting block 13, the second connecting ring 12 and the abutting block 13 are truncated in the drawings. Figure 3 and Figure 4 .

[0034] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the above-mentioned specific embodiments, and the above-mentioned specific embodiments are only illustrative but not limiting, and those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the scope protected by the claims.

Claims

1. A dental implant for protecting bone cells, characterized in that, The application relates to a dental implant body (1), wherein the outer wall of the dental implant body (1) is provided with double thread (2), the inner wall of the dental implant body (1) is provided with a heat dissipation mechanism, and the top end of the dental implant body (1) is provided with a connecting mechanism. The connecting mechanism comprises a connecting table (3) arranged at the top end of the dental implant body (1), the inner wall of the connecting table (3) is provided with a threaded groove (4), the inner wall of the threaded groove (4) is threadedly connected with a threaded rod (5), the top end of the threaded rod (5) is fixedly connected with an abutment (6), and the bottom end of the abutment (6) is provided with a locking mechanism.

2. The osteocyte-protected dental implant of claim 1, wherein, The heat dissipation mechanism is a heat dissipation groove (7) arranged on the inner wall of the dental implant body (1), the heat dissipation groove (7) is arranged between the outer wall of the dental implant body (1) and the threaded groove (4), and the top end of the heat dissipation groove (7) is provided with a waterproof mechanism.

3. The osteocyte-protective dental implant of claim 2, wherein, The waterproof mechanism comprises a first connecting ring (8) arranged at the top end of the heat dissipation groove (7), the top end of the first connecting ring (8) is fixedly connected to the bottom end of the abutment (6), the bottom end of the first connecting ring (8) is fixedly connected with a waterproof ring (9), the waterproof ring (9) abuts against the inner wall of a circular-arc groove (10), the circular-arc groove (10) is arranged on the inner side of the heat dissipation groove (7), and the width of the waterproof ring (9) protruding out of the radial direction of the circular-arc groove (10) is greater than the width of the heat dissipation groove (7).

4. The osteocyte-protective dental implant of claim 2, wherein, The heat dissipation groove (7) is uniformly provided with auxiliary heat dissipation holes (11) on one side close to the threaded groove (4).

5. The osteocyte-protective dental implant of claim 1, wherein, The locking mechanism comprises a second connecting ring (12) arranged at the bottom end of the abutment (6), the bottom end of the second connecting ring (12) is fixedly connected with an abutting block (13), the two sides of the abutting block (13) are abutted with abutting balls (14), the abutting balls (14) are slidingly arranged on the inner wall of a sliding groove (15), the sliding grooves (15) are arranged on the inner wall of the dental implant body (1), and the abutting balls (14) and the sliding grooves (15) are connected through a string.

6. The osteocyte-protective dental implant of claim 5, wherein, The sliding grooves (15) are all arranged in an inclined manner, and the end of the sliding groove (15) far away from the abutting block (13) is higher than the end of the sliding groove (15) close to the abutting block (13).

7. The osteocyte-protective dental implant of claim 5, wherein, The bottom end of the abutting block (13) is fixedly connected with a pushing block (16), and the bottom end of the pushing block (16) is arranged in an inverted triangular shape.

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