公开(公告)号：US11607294B2

公开(公告)日：2023-03-21

申请号：US16907167

申请日：2020-06-19

Applicant: MEGAGEN IMPLANT CO., LTD.

Inventor： Kwang Bum Park ,  Kyoung Ho Ryoo ,  Kyu Seok Shon ,  June Ig Son

IPC: A61C8/00

Abstract: Disclosed are a fixture for a dental implant and an implant system comprising the same. The implant system of the present inventive concept comprises: a first fixture having a first body part and a first continuous screw part which is formed in a spiral around the outer circumferential surface of the first body part and is formed continuously without a break; and a second fixture having a second body part that is identical to the first body part, and a second continuous screw part which is formed in a spiral around the outer circumferential surface of the second body part and which has an outer diameter that differs from that of the first continuous screw part. The present inventive concept allows implant operations to be carried out in a more straightforward fashion than hitherto since, even if initial fixture placement fails, a subsequent fixture can be placed straight away without any further drilling work.

公开(公告)号：US09579167B2

公开(公告)日：2017-02-28

申请号：US14877176

申请日：2015-10-07

Applicant: MEGAGEN IMPLANT CO., LTD.

Inventor： Kwang Bum Park ,  Kyoung Ho Ryoo ,  Kyu Seok Shon ,  June Ig Son

IPC: A61C8/00

CPC classification number: A61C8/0022 ,  A61C8/0018 ,  A61C8/006 ,  A61C8/0068 ,  A61C8/0071

Abstract: A dental implant fixture comprises: a body; a continuous thread part including a continuous thread continuously formed in a spiral shape along an outer circumferential direction of the body; a bone damage prevention part formed at one end portion of the body and preventing an alveolar bone existing in an opening area of a hole where the body is implanted from being damaged due to the continuous thread part; and an entrance guide part provided at the other end portion of the body and guiding the body in an initial implantation entrance direction. The entrance guide part comprises; a flat portion of horizontal flat; an inclined portion extending upward from a circumferential surface of the flat portion with an upwardly increasing radius; and a rounded portion connecting the inclined portion and the continuous thread part and having at least one area inwardly rounded toward the centerline of the fixture.

Abstract translation: 牙科植入物夹具包括：身体; 连续螺纹部，其包括沿着所述主体的外周方向连续形成为螺旋状的连续螺纹; 形成在身体的一个端部处的骨损伤预防部分，并且防止存在于被植入物的孔的开口区域中的牙槽骨由于连续的螺纹部而损坏; 以及入口引导部，其设置在所述主体的另一端部并且在初始注入入口方向上引导所述身体。 入口导向部分包括： 水平平面的平坦部分; 从所述平坦部分的圆周表面向上延伸的倾斜部分以向上增加的半径; 以及圆形部分，其连接所述倾斜部分和所述连续螺纹部分，并且具有朝向所述固定装置的中心线向内圆化的至少一个区域。