公开(公告)号：EP3339676A1

公开(公告)日：2018-06-27

申请号：EP16824754.2

申请日：2016-07-15

申请人： Kim, Hyung Woo ,  Kim, Gyun Hwan

发明人： Kim, Hyung Woo ,  Kim, Gyun Hwan

IPC分类号： F16F3/02 ,  F16F3/04 ,  B21F35/00

CPC分类号： F16F3/02 ,  B21F35/00 ,  F16F3/04 ,  F16F2230/0029 ,  F16F2234/02 ,  F16F2238/026

摘要： The present invention relates to a spring structure and a method for manufacturing the same. More specifically, the present invention relates to a spring structure and a method for manufacturing the same, the spring structure including: a coil-shaped spring portion including multiple coil-shaped unit springs having a same inner diameter center axis, and alternately arranged at regular intervals such that a wire rod of one of the coil-shaped unit springs and a wire rod of a remaining one of the coil-shaped unit springs overlap each other; and a support portion having a non-spring structure, the support portion being connected with each of the coil-shaped unit springs and supporting the coil-shaped spring portion, thereby providing the support portion and the coil-shaped spring portion that are formed integrally with each other.

公开(公告)号：EP3009099B8

公开(公告)日：2019-07-10

申请号：EP13886654.6

申请日：2013-08-01

申请人： Kim, Hyung Woo ,  Kim, Gyun Hwan ,  Kim, Sun Young

发明人： Kim, Hyung Woo ,  Kim, Gyun Hwan ,  Kim, Sun Young

IPC分类号： A61C5/42

公开(公告)号：EP3009099B1

公开(公告)日：2019-02-13

申请号：EP13886654.6

申请日：2013-08-01

申请人： Kim, Hyeong Woo ,  Kim, Gyun Hwan ,  Kim, Sun Young

发明人： Kim, Hyeong Woo ,  Kim, Gyun Hwan ,  Kim, Sun Young

IPC分类号： A61C5/42

CPC分类号： A61C5/48 ,  A61C5/42

摘要： The present invention provides an endo file for dental endodontic treatment, the endo file including: a head portion inserted into and detachably coupled to a hand piece; a tissue removing portion inserted, from the lower side of the head piece, into a patient's root canal for removing the nerve of a tooth; and a stress dispersion portion provided between the head portion and the tissue removing portion and having at least one horizontal penetration hole so as to buffer stress concentration generated during the rotation of the endo file, and to minimize endo file breakage.

公开(公告)号：EP2990007A1

公开(公告)日：2016-03-02

申请号：EP14787713.8

申请日：2014-01-17

申请人： Kim, Hyeong Woo ,  Kim, Gyun Hwan ,  Kim, Sun Young

发明人： Kim, Hyeong Woo ,  Kim, Gyun Hwan ,  Kim, Sun Young

IPC分类号： A61C8/00 ,  A61C13/265 ,  A61C13/263

CPC分类号： A61C8/0086 ,  A61C8/0039 ,  A61C8/0056 ,  A61C8/006 ,  A61C8/0062 ,  A61C8/0069

摘要： The present invention relates to a dental implant, including: a fixture having a shaft hole in an upper portion thereof and implanted into a jawbone; and an abutment having a lower coupling shaft part and an upper mounting part, the lower coupling shaft part being inserted into the shaft hole of the fixture and being elastically coupled to the fixture, and the upper mounting part allowing a prosthesis to be mounted thereto, wherein the lower coupling shaft part of the abutment includes: a shock-absorbing part having at least two coupling legs with a cutout portion formed between the coupling legs; a coupling part formed on the outer surface of the shock-absorbing part; and a deformation control part projecting inwardly from the coupling legs and defining a width (d1) that is less than a width (d2) of the cutout portion inside the coupling part, thereby preventing the coupling shaft part from being excessively bent when an external force is applied to the coupling shaft part. According to the present invention, after implantation, the deformation control part prevents the coupling shaft from being excessively bent when an external force is applied to the coupling shaft part so that the deformation control part can significantly increase a clamping force of the coupling shaft within the shaft hole of the fixture, resulting in stable fixing of the coupling shaft. Further, the coupling shaft serves to sufficiently distribute the external force so that excessive force is not applied to the junction between the abutment and the coupling legs, thereby significantly improving the durability and lifespan of the implant.

摘要翻译： 本发明涉及一种牙科植入物，包括：固定装置，其上部具有轴孔并植入颚骨中; 以及具有下连接轴部分和上安装部分的基台，下连接轴部分插入到固定装置的轴孔中并弹性地连接到固定装置，并且上安装部分允许假体安装到其上， 其中所述基台的所述下连接轴部分包括：减震部分，其具有至少两个连接腿，所述连接腿之间形成有切口部分; 形成在冲击吸收部分的外表面上的联接部分; 以及变形控制部，其从所述连接腿向内突出并限定小于所述连接部内的所述切口部的宽度（d2）的宽度（d1），从而防止所述连接轴部在外力作用下过度弯曲 被施加到连接轴部分。 根据本发明，在植入后，变形控制部分在外力施加到联接轴部分时防止联接轴过度弯曲，使得变形控制部分能够显着增加联接轴在联接轴内的夹紧力 固定夹具的轴孔，导致联轴器的稳定固定。 此外，连接轴起到充分分配外力的作用，从而不会在连接脚和连接脚之间的连接处施加过大的力，从而显着提高植入物的耐用性和寿命。

公开(公告)号：EP3087947A1

公开(公告)日：2016-11-02

申请号：EP14873411.4

申请日：2014-01-16

申请人： Kim, Hyeong Woo ,  Kim, Gyun Hwan ,  Kim, Sun Young

发明人： Kim, Hyeong Woo ,  Kim, Gyun Hwan ,  Kim, Sun Young

IPC分类号： A61C8/00 ,  A61C13/277

CPC分类号： A61C8/0062 ,  A61C8/0057 ,  A61C8/0086

摘要： The present invention generally relates to a dental implant related to a prosthetic tooth. More particularly, the present invention relates to a dental implant having a fixing structure in which a fixture and an abutment are resiliently coupled, wherein a plurality of resilient legs are formed by means of a cutout portion in a lower fastening shaft portion of the abutment, the plurality of resilient legs having two functions and including: a resiliently-fastening leg with a fastening means, such as a fastening recess, a fastening projection, or a fastening ledge, fastened to a fastening portion corresponding to the fixture; and a non-fastening support leg without a fastening means.

摘要翻译： 本发明总体上涉及与假牙相关的牙科植入物。 更具体地说，本发明涉及一种具有固定结构的牙科植入物，其中夹具和支座弹性连接，其中多个弹性支腿通过支座的下紧固轴部分中的切口部分形成， 所述多个弹性腿具有两个功能，并且包括：弹性紧固腿，其具有紧固装置，例如紧固凹口，紧固突起或紧固凸缘，紧固到对应于所述夹具的紧固部分; 以及没有紧固装置的非紧固支撑腿。

公开(公告)号：EP3009099A1

公开(公告)日：2016-04-20

申请号：EP13886654.6

申请日：2013-08-01

申请人： Kim, Hyeong Woo ,  Kim, Gyun Hwan ,  Kim, Sun Young

发明人： Kim, Hyeong Woo ,  Kim, Gyun Hwan ,  Kim, Sun Young

IPC分类号： A61C5/02

CPC分类号： A61C5/48 ,  A61C5/42

摘要： The present invention provides an endo file for dental endodontic treatment, the endo file including: a head portion inserted into and detachably coupled to a hand piece; a tissue removing portion inserted, from the lower side of the head piece, into a patient's root canal for removing the nerve of a tooth; and a stress dispersion portion provided between the head portion and the tissue removing portion and having at least one horizontal penetration hole so as to buffer stress concentration generated during the rotation of the endo file, and to minimize endo file breakage.