A high-performance conical-columnar bone-level implant

Abstract

The present invention provides a high-performance conical columnar bone-level implant, which includes: an implant structure, a locking structure located below the implant structure, and an abutment structure. The application uses the implant structure for installation, which can be closely fitted with the alveolar socket of the alveolar bone to achieve stable implantation. The tip formed by setting the cutting groove can improve the implantation stability, making it have a certain self-tapping property in the horizontal direction. And a lock is pre-implanted, and the cooperation between the implant and the lock is used to achieve limit, the lock is clamped with the alveolar bone, and a stable connection with the implant is achieved. Stable limit can be achieved by inserting a rod into the interior of the alveolar bone. While installing, the internal space of the implant is squeezed, so that the pre-filled bone collagen is squeezed into the gap between the implant and the alveolar bone to complete the filling, which not only improves the implantation stability of the implant, but also can achieve the function of rapid bone bonding, shorten the recovery time of tooth implantation, and improve the service life after the implant is implanted.

Description

Technical Field

[0001] The present invention relates to a high-performance conical columnar bone-level implant, belonging to the technical field of dental implants. Background Art

[0002] A dental implant, commonly known as an artificial tooth root, is an important part that replaces the natural tooth in the jawbone to perform the chewing function. A dental implant is a biocompatible material (such as titanium alloy, pure titanium, etc.) implanted into the jawbone of the human body through a surgical operation to replace the missing natural tooth to perform the chewing function. The implant not only restores the appearance of the tooth but also reconstructs the chewing and occlusal functions of the tooth, while improving the overall oral health. Dental implants are usually made of materials with high strength and high biocompatibility, and the most common ones are titanium alloy and pure titanium. These materials are not only corrosion-resistant, not easily discolored or shed, but also can effectively avoid allergic reactions. With the development of technology, there are now also precious metal materials such as gold and silver, as well as non-metal materials such as all-ceramic, available for selection to meet the needs of different patients.

[0003] Dental implants are highly similar to natural teeth and can restore the appearance of missing teeth. Dental implants can restore chewing and occlusal functions, improve the quality of life, have good stability after the implant forms osseointegration with the jawbone and are not easily shed. Dental implants can reduce the damage to adjacent teeth and the occurrence of periodontal diseases. In dental implant surgery, if there are gaps between the implant and the alveolar bone, these gaps can be solved by filling specific materials.

[0004] Dental implants are an effective way of tooth restoration. Existing dental implants are mainly installed by means of threads or direct implantation, and the stud is installed after osseointegration. Although the installation by means of threaded connection has sufficient stability, the implant is prone to loosening problems during subsequent occlusion and bumps after use, resulting in a reduction in the osseointegration effect and affecting the service life. During the process of slotting the alveolar bone and installation, gaps may be formed due to operation errors, such as the alveolar socket being too wide. Although materials such as bone collagen are used for filling, it is difficult to ensure the tightness after the subsequent implant is implanted, and there may still be gap problems due to filling errors, which will affect the tight performance and the stability of the implant in the long term. Summary of the Invention

[0005] In order to solve the technical problem that the horizontal implant is prone to loosening after implantation and affects the occlusal effect, the present invention provides a high-performance conical columnar bone-level implant.

[0006] The present invention solves the above technical problem through the following technical solutions:

[0007] The present invention provides a high-performance conical columnar bone-level implant, and the high-performance conical columnar bone-level implant includes:

[0008] Implant structure, the implant structure is composed of an implant body, the implant body is installed inside the alveolar bone and is fitted and connected with the alveolar socket opened in the alveolar bone, the implant body is a conical columnar structure and the surface is provided with a connection mechanism for tight installation, a groove is opened inside the implant body, an activity mechanism is arranged inside the implant, and a diversion mechanism located inside the groove is arranged at the bottom of the activity mechanism;

[0009] A locking structure located below the implant structure, the locking structure includes a lock catch, the lock catch fits inside the bottom end of the alveolar socket, the lock catch is fitted and sleeved with the bottom of the implant body, and the lock catch is fitted and connected with the inner wall of the alveolar socket of the alveolar bone;

[0010] A abutment structure, the abutment structure is composed of a stud, and the stud is threadedly connected with the inside of the implant structure.

[0011] In this technical solution, the top of the implant body is a cylindrical structure, the bottom of the implant body is a conical structure, a bulged part larger than the diameter of the cylinder is arranged at the junction of the cylinder and the cone, fine threads are opened on the surface of the cylinder at the top of the implant body, the height of the fine threads is 1.49 - 1.51 mm, chamfered threads are opened on the surface of the cone at the bottom of the implant body, the height of the chamfered threads is 4.91 - 5.01 mm, and the chamfer angle of the cylinder inclined surface at the bottom of the implant body is 9°.

[0012] In this technical solution, a plurality of uniformly distributed cutting grooves are opened on the surface of the implant body, a plurality of through holes and through holes are respectively opened in the implant body located inside the cutting grooves, the through holes and through holes are both communicated with the inside of the groove of the implant structure, the cutting grooves extend to the bottom of the implant body and form an obtuse tip for improving the self-tapping performance, and an umbrella-shaped abutting block is fixedly connected to the bottom of the implant body, and a notch matching the obtuse tip is opened on the surface of the abutting block.

[0013] In this technical solution, a circular ring-shaped boss is arranged at the top of the implant body, a connecting thread extending to the inside of the implant body is opened on the inner wall of the boss, the connecting thread is threadedly connected with the stud, the inside of the boss is communicated with the groove, the connecting thread is located above the groove and is communicated with the inside of the boss, a guide rod is fixedly connected to the bottom of the stud, and the guide rod extends to the inside of the groove.

[0014] In this technical solution, the activity mechanism includes an activity shaft, the activity shaft is a cylindrical structure and is movably sleeved with the inside of the implant body, the activity shaft is slidably connected with the inside of the groove, the diameter of the top of the activity shaft is larger than the diameter of its bottom, a flange is arranged on the surface of the activity shaft, a sealing ring is movably sleeved on the surface of the activity shaft above the flange, and the sealing ring is hermetically fitted with the inner wall of the groove.

[0015] In the present technical solution, a convex shaft is provided at the bottom of the movable shaft, and the outer wall of the convex shaft is used for rotatable connection of several connecting rods. The other end of each connecting rod is rotatably connected with an insertion rod, and the insertion rod is a cylindrical structure and is movably plugged into the inside of the through hole. The movable shaft passes through the through hole and extends to the outside of the cutting groove, and the movable shaft extends to the inside of the countersunk hole opened in the alveolar bone.

[0016] In the present technical solution, the diversion mechanism includes a connecting rod and a push rod, the connecting rod is fixedly connected to one end of the insertion rod, and a plurality of evenly distributed push rods are fixedly connected to the surface of the connecting rod, each of the push rods extends into the inside of the perforation, and a flexible sealing block is provided inside the implant body located inside the perforation, and the flexible sealing block is correspondingly arranged on one side of the push rod, and a pointed end is provided at one end of the push rod close to the flexible sealing block, and the connecting rods are evenly distributed inside the groove, and the inside of the groove and the perforation are filled with collagen, and the collagen is located below the movable shaft and the sealing ring.

[0017] In the present technical solution, the lock buckle is an annular structure and is located at the bottom of the alveolar socket. The edge of the lock buckle is provided with a number of evenly distributed notches. The top of the lock buckle is provided with an inwardly concave protrusion, and the top surface of the protrusion is provided with an inclined surface. The inclined surface is distributed corresponding to the stop block. The outer surface of the lock buckle is provided with a number of evenly distributed convex teeth, and the convex teeth are engaged and snap-fitted with the inside of the groove body opened on the inner wall of the alveolar socket.

[0018] In the present technical solution, a gasket ring is provided on the top of the implant body, and the gasket ring is movably connected to the surface of the boss. The outer diameter of the gasket ring is larger than the diameter of the implant body. When the implant body is installed, the implant body is located inside the alveolar bone, and a groove matching the gasket ring is opened on the top of the alveolar bone.

[0019] In the present technical solution, the surface of the stud is provided with an external thread that is compatible with the connecting thread, the top of the stud is provided with an end head, and the bottom edge of the end head is fixedly connected to the pressure ring, the pressure ring and the gasket are distributed correspondingly, and the bottom of the stud is fixedly connected with a guide column, the guide column is movably connected to the inside of the groove, and the guide column is correspondingly arranged above the movable shaft.

[0020] On the basis of being in accordance with the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present invention.

[0021] The positive and progressive effects of the present invention are:

[0022] The above-mentioned high-performance conical-columnar bone-level implant is installed using an implant structure and can be closely fitted with the alveolar socket of the alveolar bone to achieve stable implantation. When using a conical-columnar implant for installation, the tip formed by setting a cutting groove can improve the implantation stability, making it have a certain self-tapping property in the horizontal direction. Before installation, a lock is implanted first, and the cooperation between the implant and the lock realizes the limit of the lock. The cooperation between the lock and the alveolar bone realizes clamping and achieves a stable connection with the implant, which can further improve the implantation stability of the implant. After implantation, stable limit can be achieved by inserting a rod into the alveolar bone, and stable limit can also be achieved after the stud is installed. During installation, the internal space of the implant is squeezed, so that the pre-filled bone collagen is squeezed into the gap between the implant and the alveolar bone to complete the filling, which not only improves the implantation stability of the implant, but also can achieve the function of rapid bone bonding, shorten the recovery time of tooth implantation, and improve the service life of the implant after implantation. Description of the Drawings

[0023] Figure 1 This is a schematic three-dimensional structure diagram of the whole invention.

[0024] Figure 2 This is a schematic three-dimensional structure diagram of the implant structure of the invention.

[0025] Figure 3 This is a schematic front view structure diagram of the exterior of the invention.

[0026] Figure 4 This is a schematic semi-sectional structure diagram of the implant structure of the invention.

[0027] Figure 5 This is for the invention Figure 2 Schematic sectional structure diagram at position A in the invention.

[0028] Figure 6 This is a schematic semi-sectional structure diagram of the movable shaft of the invention.

[0029] Figure 7 This is a schematic bottom view structure diagram of the rod of the invention.

[0030] Figure 8 This is a schematic three-dimensional structure diagram of the implant structure of the invention.

[0031] Figure 9 This is a schematic three-dimensional structure diagram of the locking mechanism of the invention.

[0032] Figure 10 This is a schematic three-dimensional structure diagram of the abutment structure of the invention.

[0033] Description of the Reference Numerals

[0034] 100. Implant structure; 101. Implant body; 102. Fine thread; 103. Chamfered thread; 104. Perforation; 105. Boss; 106. Connecting thread; 107. Block; 108. Through hole; 109. Movable shaft; 110. Flange; 111. Sealing ring; 112. Convex shaft; 113. Connecting rod; 114. Insert rod; 115. Connecting rod; 116. Blocking rod; 117. Flexible sealing block; 118. Groove; 119. Cutting groove; 120. Bulged part

[0035] 200. Locking structure; 201. Lock; 202. Notch; 203. Protrusion; 204. Inclined plane; 205. Convex tooth

[0036] 301. Abutment structure; 301. Stud; 302. Pressure ring; 303. Guide post; 304. Gasket ring Detailed implementation mode

[0037] The present invention will be further described below by way of embodiments, but the present invention is not limited to the scope of the described embodiments

[0038] As Figures 1-10 shown, the high-performance conical-columnar bone-level implant includes:

[0039] An implant structure 100, which is composed of an implant body 101. The implant body 101 is installed inside the alveolar bone and is fitted and connected with the alveolar socket opened in the alveolar bone. The implant body 101 is of a conical-columnar structure and is provided with a connecting mechanism for tight installation on the surface. A groove 118 is opened inside the implant body 101. An activity mechanism is arranged inside the implant, and a diversion mechanism located inside the groove 118 is arranged at the bottom of the activity mechanism

[0040] A locking structure 200 located below the implant structure 100. The locking structure 200 includes a lock 201. The lock 201 fits inside the bottom end of the alveolar socket. The lock 201 is fitted and sleeved with the bottom of the implant body 101, and the lock 201 is fitted and connected with the inner wall of the alveolar socket of the alveolar bone

[0041] An abutment structure 300, which is composed of a stud 301. The stud 301 is threadedly connected with the inside of the implant structure 100

[0042] In this technical solution, the implant structure 100 is connected with the locking structure 200 and the abutment structure 300 respectively to improve the stability of the implant structure 100 after implantation, solve the loosening problem caused by long-term use, enable convenient installation of the implant, reduce the surgical difficulty, and effectively shorten the postoperative recovery time

[0043] Specifically, the top of the implant body 101 is a cylindrical structure, the bottom of the implant body 101 is a conical structure, and there is a bulging part 120 larger than the diameter of the cylinder at the junction of the cylinder and the cone. The top of the implant body 101 is provided with fine threads 102 on the surface of the cylinder. The height of the fine threads 102 is 1.49 - 1.51 mm. The bottom of the implant body 101 is provided with chamfered threads 103 on the surface of the cone. The height of the chamfered threads 103 is 4.91 - 5.01 mm. The chamfer angle of the cylinder inclined surface 204 at the bottom of the implant body 101 is 9°.

[0044] In this technical solution, when installing the implant body 101 with a conical and cylindrical structure, the chamfered threads 103 on the conical structure are used for screwing in, and the bulging part 120 is used to achieve close contact with the alveolar bone. The interference fit between the bulge and the alveolar bone plays a stabilizing role, and the fine threads 102 are used to limit the position after tightening through the connection with the top of the alveolar bone, ensuring the stability of the implant structure 100.

[0045] Preferably, several evenly distributed cutting grooves 119 are formed on the surface of the implant body 101. Inside the cutting grooves 119, several perforations 104 and through holes 108 are respectively formed on the implant body 101. The perforations 104 and the through holes 108 are both communicated with the inside of the groove 118 of the implant structure 100. The cutting grooves 119 extend to the bottom of the implant body 101 and form an obtuse tip for improving the self-tapping performance. The bottom of the implant body 101 is fixedly connected with an umbrella-shaped abutting block 107, and the surface of the abutting block 107 is provided with a notch matching the obtuse tip.

[0046] In this technical solution, when implanting the implant body 101, the obtuse tip formed by the cutting groove 119 at the bottom of the implant body 101 enables self-tapping performance when screwing into the alveolar bone, improving the convenience of implanting the implant body 101. At the same time, the abutting block 107 is located in the middle of the bottom end of the implant body 101, and setting a notch on its bottom surface can also ensure stable screwing, realizing the function of convenient operation. Moreover, the cutting groove 119 also has a guiding function, enabling the bone collagen acting inside the gap between the alveolar bone and the implant body 101 to be filled smoothly.

[0047] Adopting such a scheme, the top of the implant body 101 is provided with a circular ring-shaped convex platform 105. The inner wall of the convex platform 105 is provided with connecting threads 106 extending into the implant body 101. The connecting threads 106 are in threaded connection with the stud 301. The inside of the convex platform 105 is communicated with the groove 118. The connecting threads 106 are located above the groove 118 and are communicated with the inside of the convex platform 105. The bottom of the stud 301 is fixedly connected with a guide rod, and the guide rod extends into the groove 118.

[0048] In this technical solution, the base structure 300 is installed through the boss 105. When the base structure 300 is installed, the stud 301 is tightened with the connecting thread 106 through the external thread on its surface. At this time, the stud 301 drives the guide post 303 to move into the groove 118 and pushes the movable shaft 109 to move. The movable shaft 109 is used to squeeze the cavity inside the groove 118. Before the stud 301 is installed, the gasket ring 304 is sleeved on the surface of the guide post 303. At this time, when the stud 301 is tightened, it drives the pressure ring 302 to move to the surface of the gasket ring 304, and then compresses the gasket ring 304, so that the gasket ring 304 is fitted into the slot on the edge of the alveolar bone, and at this time the gasket ring 304 seals the top of the alveolar bone.

[0049] As a specific solution, the movable mechanism includes a movable shaft 109. The movable shaft 109 is of a cylindrical structure and is movably sleeved inside the implant body 101. The movable shaft 109 is slidably connected to the inside of the groove 118. The diameter of the top of the movable shaft 109 is larger than that of its bottom. A flange 110 is provided on the surface of the movable shaft 109. A sealing ring 111 is movably sleeved on the surface of the movable shaft 109 above the flange 110. The sealing ring 111 is in sealing fit with the inner wall of the groove 118.

[0050] In this technical solution, the movable shaft 109 moves inside the implant body 101. The sealing ring 111 is limited by the flange 110, so that the sealing ring 111 is clamped at the top and bottom of the movable shaft 109. At this time, the sealing ring 111 is in fit with the movable shaft 109, and the sealing ring 111 is in sealing fit with the inner wall of the implant body 101. When the movable shaft 109 moves downward, it can squeeze the internal space of the groove 118. At this time, the bone collagen filled in the groove 118 is discharged from the perforation 104, and the gap between the implant structure 100 and the alveolar bone is filled while installing.

[0051] Preferably, a convex shaft 112 is provided at the bottom of the movable shaft 109. The outer wall of the convex shaft 112 is rotatably connected to a number of connecting rods 113. The other end of each connecting rod 113 is rotatably connected to an inserting rod 114. The inserting rod 114 is of a cylindrical structure and is movably inserted into the through hole 108. The movable shaft 109 passes through the through hole 108 and extends to the outside of the cutting groove 119, and the movable shaft 109 extends into the counterbore opened in the alveolar bone.

[0052] In the present technical solution, when the movable shaft 109 moves downward, the convex shaft 112 at its bottom can drive the connecting rod 113 to rotate, and the connecting rod 113 pushes the insertion rod 114 to move inside the through hole 108. When the movable shaft 109 moves completely downward, the insertion rod 114 passes through the through hole 108 and moves into the alveolar bone, thereby limiting the implant structure 100, improving the stability after implantation, and avoiding loosening problems caused by long-term use. At the same time, the insertion rod 114 can drive the diversion mechanism to move synchronously.

[0053] The diversion mechanism includes a connecting rod 115 and a support rod 116. The connecting rod 115 is fixedly connected to one end of the insertion rod 114. A plurality of evenly distributed support rods 116 are fixedly connected to the surface of the connecting rod 115. Each of the support rods 116 extends into the inside of the through hole 104. A flexible sealing block 117 is provided inside the implant body 101 located inside the through hole 104. The flexible sealing block 117 is correspondingly arranged on one side of the support rod 116. A tip is provided at one end of the support rod 116 close to the flexible sealing block 117. The connecting rod 115 is evenly distributed inside the groove 118. The inside of the groove 118 and the inside of the through hole 104 are filled with collagen, and the collagen is located below the movable shaft 109 and the sealing ring 111.

[0054] In the present technical solution, the insertion rod 114 drives the connecting rod 115 to move when it moves, so that the connecting rod 115 drives the push rod 116 to move inside the perforation 104, and one end of the push rod 116 located inside the perforation 104 destroys the flexible sealing block 117 through its tip, so that the inside of the perforation 104 is connected. At this time, when the internal space of the groove 118 is squeezed, the collagen enters the gap between the implant structure 100 and the alveolar bone from the perforation 104, and the perforation 104 is set inside the cutting groove 119, so that the collagen can flow in the cutting groove 119 to achieve uniform filling of the gap with collagen.

[0055] Specifically, the lock buckle 201 is an annular structure and is located at the bottom of the alveolar socket. A plurality of evenly distributed notches 202 are provided on the edge of the lock buckle 201. An inwardly concave protrusion 203 is provided on the top of the lock buckle 201, and a slope 204 is provided on the top surface of the protrusion 203. The slope 204 is distributed corresponding to the stop block 107. A plurality of evenly distributed convex teeth 205 are provided on the outer surface of the lock buckle 201, and the convex teeth 205 are engaged with the inside of the groove body provided on the inner wall of the alveolar socket.

[0056] In this technical solution, before installing the implant structure 100, after using a tool to groove the alveolar bone to form an alveolar socket, a cutting tool is used to cut a groove adapted to the convex teeth 205 at the bottom of the alveolar socket. After installing the buckle 201 at the bottom of the alveolar socket, the implant structure 100 is installed, so that the implant structure 100 drives the abutting block 107 to move into the buckle 201. At this time, the blocking block contacts the surface of the protrusion 203 on the top of the buckle 201. The inclined surface 204 formed on the surface of the protrusion 203 cooperates with the bottom surface of the abutting block 107 to force the buckle 201 to open outwards. At this time, the buckle 201 bends outwards through the arranged notch 202 and fits with the surface of the alveolar socket, and drives the convex teeth 205 to move into the groove. At this time, the abutting block 107 passes through the protrusion 203 and moves below the protrusion 203, and abuts against the inner wall of the buckle 201 to limit the buckle 201. At this time, the buckle 201 is fixed to the alveolar bone, and the implant structure 100 is limited through the cooperation of the protrusion 203 and the abutting block 107.

[0057] Adopting such a scheme, a gasket ring 304 is provided at the top of the implant body 101. The gasket ring 304 is movably sleeved on the surface of the convex platform 105. The outer diameter of the gasket ring 304 is larger than the diameter of the implant body 101. When the implant body 101 is installed, the implant body 101 is located inside the alveolar bone, and a groove matching the gasket ring 304 is opened at the top of the alveolar bone.

[0058] In this technical solution, after the implant structure 100 is installed, the gasket ring 304 is sleeved on the surface of the convex platform 105, so that the gasket ring 304 moves into the groove opened in the alveolar bone. The groove is located at the top of the alveolar bone at the top edge of the implant body 101, and the gasket ring 304 is closely attached to the alveolar bone. When the abutment structure 300 is installed, the abutment structure 300 pushes the movable shaft 109 to move, and at the same time, the pressure ring 302 on the stud 301 moves to the surface of the gasket ring 304, thereby realizing the pressing and fixing of the gasket ring 304.

[0059] Adopting such a scheme, the surface of the stud 301 is provided with an external thread adapted to the connecting thread 106. The top of the stud 301 is provided with a head, and the bottom edge of the head is fixedly connected to the pressure ring 302. The pressure ring 302 and the gasket ring 304 are correspondingly distributed. The bottom of the stud 301 is fixedly connected with a guide post 303. The guide post 303 is movably sleeved inside the groove 118, and the guide post 303 is correspondingly arranged above the movable shaft 109.

[0060] In this technical solution, when the stud 301 is tightened, the gasket 304 can be pressed tightly, and the guide post 303 can be driven to move into the groove 118. The guide post 303 pushes the movable shaft 109 to move downward, realizing the movement of the movable shaft 109, improving the structural stability after the implantation structure 100 is installed, and facilitating the implantation of the implant. After the buckle 201 and the implant body 101 are installed, tightening the stud 301 can realize the rapid implantation of the implantation structure 100, while ensuring the stability after implantation and filling the gap, improving the tightness of the implantation structure 100.

[0061] The present invention is not limited to the above embodiments. No matter what changes are made in its shape or structure, they all fall within the protection scope of the present invention. The protection scope of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A cone-shaped bone level implant, characterized in that: The tapered bone level implant comprises: An implant structure (100), the implant structure (100) comprising an implant body (101), the implant body (101) being installed inside the alveolar bone and being engaged and connected with an alveolar socket opened in the alveolar bone, the implant body (101) being a cone-shaped structure and having a connection mechanism for tight installation provided on its surface, a groove (118) being provided inside the implant body (101), a movable mechanism being provided inside the implant, and a flow guide mechanism located inside the groove (118) being provided at the bottom of the movable mechanism; A locking structure (200) located below the implant structure (100), the locking structure (200) comprising a locking buckle (201), the locking buckle (201) being fitted inside the bottom end of the alveolar socket, the locking buckle (201) being engaged and sleeved with the bottom of the implant body (101), and the locking buckle (201) being engaged and connected with the inner wall of the alveolar socket of the alveolar bone; An abutment structure (300), the abutment structure (300) being composed of a stud (301), the stud (301) being connected to an internal thread of the implant structure (100); The surface of the implant body (101) is provided with a plurality of evenly distributed cutting grooves (119), and the implant body (101) located inside the cutting grooves (119) is provided with a plurality of through holes (104); the diversion mechanism comprises a connecting rod (115) and a support rod (116), the connecting rod (115) is fixedly connected to one end of the insertion rod (114), and the surface of the connecting rod (115) is fixedly connected with a plurality of evenly distributed support rods (116), and each of the support rods (116) extends to the through hole (104). 4) Inside, a flexible sealing block (117) is provided inside the implant body (101) located inside the perforation (104), and the flexible sealing block (117) is correspondingly arranged on one side of the support rod (116), and a tip is provided at one end of the support rod (116) close to the flexible sealing block (117), and the connecting rod (115) is evenly distributed inside the groove (118), and the inside of the groove (118) and the perforation (104) are filled with collagen, and the collagen is located below the movable shaft (109) and the sealing ring (111).

2. The tapered bone level implant according to claim 1, characterized in that: The top of the implant body (101) is a cylindrical structure, and the bottom of the implant body (101) is a conical structure. An enlarged portion (120) larger than the diameter of the cylinder is provided at the junction of the cylinder and the cone. The top of the implant body (101) is provided with a fine thread (102) located on the surface of the cylinder, and the height of the fine thread (102) is 1.49-1.51 mm. The bottom of the implant body (101) is provided with a chamfered thread (103) located on the surface of the cone, and the height of the chamfered thread (103) is 4.91-5.01 mm.

3. The tapered bone level implant according to claim 1, characterized in that: The implant body (101) located inside the cutting groove (119) is also provided with a plurality of through holes (108); the through holes (104) and the through holes (108) are both connected to the inside of the groove (118) of the implant structure (100); the cutting groove (119) extends to the bottom of the implant body (101) and is formed with an obtuse-angled tip to improve the self-tapping performance; an umbrella-shaped stopper (107) is fixedly connected to the bottom of the implant body (101); and a notch matching the obtuse-angled tip is provided on the surface of the stopper (107).

4. The tapered bone level implant according to claim 1, characterized in that: A boss (105) with a circular ring structure is provided on the top of the implant body (101); a connecting thread (106) extending into the interior of the implant body (101) is provided on the inner wall of the boss (105); the connecting thread (106) is threadedly connected to the stud (301); the interior of the boss (105) is communicated with the groove (118); the connecting thread (106) is located above the groove (118) and is communicated with the interior of the boss (105); a guide rod is fixedly connected to the bottom of the stud (301), and the guide rod extends into the interior of the groove (118).

5. The tapered bone level implant according to claim 1, characterized in that: The movable mechanism comprises a movable shaft (109), which is a cylindrical structure and is movably sleeved inside the implant body (101). The movable shaft (109) is slidably connected to the inside of the groove (118). The top diameter of the movable shaft (109) is larger than the bottom diameter. A flange (110) is provided on the surface of the movable shaft (109). A sealing ring (111) is movably sleeved on the surface of the movable shaft (109) located above the flange (110). The sealing ring (111) is sealingly fitted to the inner wall of the groove (118).

6. The tapered bone level implant according to claim 5, characterized in that: A convex shaft (112) is provided at the bottom of the movable shaft (109), and the outer wall of the convex shaft (112) is used for rotatably connecting a plurality of connecting rods (113). The other end of each connecting rod (113) is rotatably connected to an insertion rod (114), and the insertion rod (114) is a cylindrical structure and is movably plugged into the inside of the through hole (108). The movable shaft (109) passes through the through hole (108) and extends to the outside of the cutting groove (119), and the movable shaft (109) extends to the inside of a countersunk hole opened in the alveolar bone.

7. The tapered bone level implant according to claim 1, characterized in that: The lock buckle (201) is an annular structure and is located at the bottom of the alveolar socket. The edge of the lock buckle (201) is provided with a plurality of evenly distributed notches (202). The top of the lock buckle (201) is provided with an inwardly concave protrusion (203), and the top surface of the protrusion (203) is provided with an inclined surface (204), and the inclined surface (204) is distributed corresponding to the stop block (107). The outer surface of the lock buckle (201) is provided with a plurality of evenly distributed convex teeth (205), and the convex teeth (205) are engaged and snap-fitted with the inside of a groove body provided on the inner wall of the alveolar socket.

8. The tapered bone level implant according to claim 1, characterized in that: A gasket ring (304) is provided on the top of the implant body (101), and the gasket ring (304) is movably sleeved on the surface of the boss (105). The outer diameter of the gasket ring (304) is larger than the diameter of the implant body (101). When the implant body (101) is installed, the implant body (101) is located inside the alveolar bone, and a groove matching the gasket ring (304) is provided on the top of the alveolar bone.

9. The tapered bone level implant according to claim 1, characterized in that: The surface of the stud (301) is provided with an external thread that is compatible with the connecting thread (106); the top of the stud (301) is provided with an end head, and the bottom edge of the end head is fixedly connected to the pressure ring (302); the pressure ring (302) and the gasket (304) are distributed correspondingly; the bottom of the stud (301) is fixedly connected with a guide column (303); the guide column (303) is movably sleeved inside the groove (118), and the guide column (303) is correspondingly arranged above the movable shaft (109).

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