Novel zygoma implant system
A technology for implants and zygomas, which is applied in bone implants, other medical devices, pharmaceutical devices, etc., can solve the problems that the products are difficult to meet clinical requirements and singleness, achieve good anti-rotation function, expand the implant area, and The effect of clinical application value
Active Publication Date: 2015-06-24
成都世联康健生物科技有限公司
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Problems solved by technology
The angles of these two types of zygomatic implants have been fixed and relatively single
If the implantation angle of the zygomatic implant is deviated or the bone morphology of the maxillofacial area is special (such as caused by development, trauma and tumors), the existing products are difficult to meet the clinical requirements
Method used
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0026] As shown in the figure, the zygomatic implant system of the present invention includes an implant 1, a connector 2, and an abutment 3; the implant 1 has threads on the outside, a cylinder 8 in the center of the upper part, and a thread 12 on the upper part of the cylinder 8; the connector 2 There is a hole in the center, a slot on the upper part, and screw holes on the ear pieces on both sides of the slot; the lower part of the abutment 3 has a protrusion 5 that is adapted to the slot of the connecting body, and a hole is opened on the protrusion 5; the connecting body 2 passes through The nut 7 cooperates with the screw thread 12 of the upper column 8 of the implant 1 and is fixed on the implant 1, and is connected with the abutment 3 by passing the screw 6...
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The invention provides a novel zygoma implant system which comprises an implant, a connecting body and a base platform, a thread is arranged outside the implant, a cylinder is arranged in the center of the upper portion of the implant, and a thread is formed on the upper portion of the cylinder. A hole is formed in the center of the connecting body, grooving is formed in the upper potion of the connecting body, and screw holes are formed in lug blocks of both sides of the grooving. A protrusion block which is matched with the grooving of the connecting body is arranged on the lower portion of the base platform, and a hole is formed in the protrusion block. The connecting body is connected with the implant by a nut and connected with the base platform by a screw. The novel zygoma implant system is simple in structure, and low in manufacturing cost, has good initial stage stability and anti-rotation function, can sufficiently ensure load intensity of retention, can freely adjust an angle between the base platform and the implant of zygoma, avoids adjustment of clinical complex common path of insertion, and simultaneously expands a possible plant area of the implant of the zygoma, and has good clinical application value.
Description
technical field [0001] The invention relates to a zygomatic implant system, in particular to a zygomatic implant system capable of adjusting the angle between the implant and the abutment. Background technique [0002] Since Professor Branemark of Sweden put forward the theory of osseointegration, intraosseous implants have been widely used in orthopedics, oral and maxillofacial surgery, oral implantology, plastic surgery and neurosurgery, especially in the restoration of missing teeth, and have become one of the main restoration methods. . Implants are used to restore missing teeth. They are widely recommended by dentists and favored by patients because of their beauty and comfort, strong chewing force, and no damage to adjacent teeth. However, for patients with severe alveolar bone atrophy in the posterior maxillary region, although various bone grafting, periosteum-guided bone tissue regeneration, distraction osteogenesis, maxillary sinus lifting and other techniques can...
Claims
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IPC IPC(8): A61F2/28A61M31/00
Inventor 田卫东温海林梁瑞汪明祖
Owner 成都世联康健生物科技有限公司