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Machine translation
1. (WO2016093438) APPARATUS FOR PREVENTING DENTAL IMPLANT ABUTMENT FROM BEING LOOSENED
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/093438    International Application No.:    PCT/KR2015/003908
Publication Date: 16.06.2016 International Filing Date: 20.04.2015
IPC:
A61C 8/00 (2006.01), A61C 13/263 (2006.01)
Applicants: LEE, Min young [KR/KR]; (KR)
Inventors: LEE, Min young; (KR)
Agent: PARK, Chang Nam; (KR)
Priority Data:
20-2014-0009024 08.12.2014 KR
10-2015-0031061 05.03.2015 KR
Title (EN) APPARATUS FOR PREVENTING DENTAL IMPLANT ABUTMENT FROM BEING LOOSENED
(FR) APPAREIL POUR EMPÊCHER UNE BUTÉE D'IMPLANT DENTAIRE DE SE DESSERRER
(KO) 인공치아 임플란트의 어버트먼트 이완방지 장치
Abstract: front page image
(EN)The present invention relates to an apparatus for preventing an abutment from being loosened in a dental implant comprising: a fixture (10) which is fixedly installed in a jawbone (1) and has a screw hole (13) formed from the upper end surface thereof in the direction of the central axis; the abutment (20) which is coupled to the fixture (10) in the lower portion thereof, includes an upper hole (23a) having a bottom surface (24) and a lower hole (23b), and is provided with an artificial tooth (9) in the upper portion thereof; and a fastening screw (40) which has a threaded part successively passing through the upper hole (23a) and the lower hole of the abutment (20) and coupled to the screw hole of the fixture, and has a head part installed such that the bottom surface thereof comes in contact with the bottom surface (24) of the upper hole, thereby fixing the abutment (20) to the fixture, wherein the apparatus suppresses unfastening of the fastening screw (40) fastened to the screw part (13) of the fixture (10), thereby preventing the abutment (20) from being loosened from the fixture (10). The apparatus for preventing an abutment from being loosened comprises: one or more coupling protrusions (25) formed on the bottom surface (24) of the upper hole of the abutment (20); and an anti-loosening washer (30) having a screw hole (31) formed therethrough in the direction of the central axis, to which the threaded part (42) of the fastening screw (40) is coupled, and having one or more coupling grooves (32) formed on the bottom surface (33) thereof, with which the coupling protrusions (25) of the abutment (20) are engaged and coupled respectively.
(FR)La présente invention concerne un appareil pour empêcher une butée de se desserrer dans un implant dentaire, comprenant : un corps d'implant (10) qui est installé de façon fixe dans une mâchoire (1) et a un trou de vis (13) formé à partir de la surface d'extrémité supérieure de ce dernier dans la direction de l'axe central; la butée (20) qui est accouplée au corps d'implant (10) dans sa partie inférieure, comprend un trou supérieur (23a) ayant une surface inférieure (24) et un trou inférieur (23b), et comprend une dent artificielle (9) dans sa partie supérieure; et une vis de fixation (40) qui a une partie filetée passant successivement à travers le trou supérieur (23a) et le trou inférieur de la butée (20) et accouplée au trou de vis du corps d'implant, et a une partie de tête installée de telle sorte que la surface inférieure de cette dernière entre en contact avec la surface inférieure (24) du trou supérieur, en fixant ainsi la butée (20) au corps d'implant, l'appareil supprimant le détachement de la vis de fixation (40) fixée à la partie de vis (13) du corps d'implant (10), en empêchant ainsi la butée (20) de se desserrer du corps d'implant (10). L'appareil pour empêcher une butée de se desserrer comprend : une ou plusieurs saillies d'accouplement (25) formées sur la surface inférieure (24) du trou supérieur de la butée (20); et une rondelle anti-desserrage (30) ayant un trou de vis (31) formé à travers cette dernière dans la direction de l'axe central, à laquelle la partie filetée (42) de la vis de fixation (40) est accouplée, et ayant une ou plusieurs rainures d'accouplement (32) formées sur la surface inférieure (33) de cette dernière, avec lesquelles les saillies d'accouplement (25) de la butée (20) sont respectivement en prise et accouplées.
(KO)본 발명은, 턱뼈(1)에 고정설치되고 상단면에서 중심축방향으로 나사구멍(13)이 형성된 픽스츄어(10); 하부에서는 상기 픽스츄어(10)와 결합되고, 바닥면(24)을 가진 상부 구멍(23a)과 하부 구멍(23b)을 가지며, 상부에는 인공치아(9)가 되는 어버트먼트(20); 나사부가 상기 어버트먼트(20)의 상부 구멍(23a)과 하부 구멍을 차례로 관통하여 상기 픽스츄어의 나사구멍에 결합되고 헤드부의 저면은 상부 구멍 바닥면(24)과 맞닿게 설치되어 어버트먼트(20)를 픽스츄어에 고정하는 체결나사(40);를 포함하는 인공치아 임플란트에서, 픽스츄어(10)의 나사부(13)에 체결된 체결나사(40)의 풀림을 억제하여 어버트먼트(20)가 픽스츄어(10)에서 이완되는 것을 방지하는 어버트먼트 이완방지장치이고, 이 어버트먼트 이완방지장치는, 어버트먼트(20)의 상부 구멍 바닥면(24)에 형성된 하나 또는 하나 이상의 결합돌기(25); 및 중심축방향으로 체결나사(40)의 나사부(42)가 결합되는 나사구멍(31)이 관통 형성되며, 저면(33)에는 상기 어버트먼트(20)의 결합돌기(25)와 맞물려 결합하는 하나 또는 하나 이상의 결합홈(32)을 구비한 풀림방지 와셔(30)를 포함한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)