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公开(公告)号:KR101026837B1
公开(公告)日:2011-04-04
申请号:KR1020090011271
申请日:2009-02-12
Applicant: 한국과학기술원
IPC: A61C8/00
CPC classification number: A61C8/0012 , A61C8/0057 , A61C8/0069
Abstract: 치아 임플란트 고정장치가 제공된다. 이 장치는 어버트먼트와 픽스처를 포함한다. 어버트먼트는 치아 역할을 하는 보철물이 설치되는 상부와 단면적이 아래쪽으로 점차로 작아지는 하부를 구비하며, 픽스처는 어버트먼트가 삽입되기 위한 어버트먼트 삽입공을 구비하고 골친화성이 높은 금속 재료로 이루어진다. 픽스처는 주변의 치아 골조직과 접촉하는 외부 표면이 나사부를 구비하지 않으며 솔리드 형태인 경우와 비교하여 5% ~ 40%의 강성을 갖도록 형성된다. 이로써, 어버트먼트가 픽스처에 삽입되는 경우 픽스처가 팽창하여 주변의 치아 골조직에 균일한 응력을 인가하면서 테이퍼-록 방식으로 고정이 이루어진다.
치아 임플란트, 픽스처, 다공성, 소결체-
公开(公告)号:KR1020100092084A
公开(公告)日:2010-08-20
申请号:KR1020090011271
申请日:2009-02-12
Applicant: 한국과학기술원
IPC: A61C8/00
CPC classification number: A61C8/0012 , A61C8/0057 , A61C8/0069
Abstract: PURPOSE: A dental implant fixing device is provided, which enables a user to settle a fixture in a taper - lock mode and is made of high osseoattractive materials. CONSTITUTION: A dental implant fixing device includes: an abutment(110) which has the upper part where a dental prosthesis is installed and the lower part of which cross section gets smaller downward; and a fixture(120) of which cross section gets smaller to cope with the lower part shape of the abutment and which has an abutment hole where the abutment is fitted and is made of high osseoattractive materials. The fixture's outer surface contacting adjacent alveolar bone does not include a screw part and the fixture has 5-40% rigidity in comparison with solid type.
Abstract translation: 目的:提供一种牙科植入物固定装置,其使得使用者能够以锥形锁定模式安置固定装置,并且由高质量的材料制成。 构成:牙科植入物固定装置包括:具有安装有假牙的上部的基座(110),其下部的横截面向下较小; 以及其中横截面变小以应对基台的下部形状的固定装置(120),并且具有邻接装置的邻接孔并由高的骨吸收材料制成。 夹具的外表面接触相邻的牙槽骨不包括螺钉部分,与固体类型相比,固定装置具有5-40%的刚性。
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公开(公告)号:KR1020100000280A
公开(公告)日:2010-01-06
申请号:KR1020080059718
申请日:2008-06-24
Applicant: 한국과학기술원
IPC: A61B17/32
Abstract: PURPOSE: A surgery surgical instrument is provided to perform minute operation by forming a first effector part and a second effector part inside a cable housing part and converting the cubic direction. CONSTITUTION: A cable housing part(110) comprises a through hole(111) and a first floating ball(112). The through hole has fixed length and performs free bending. The first floating ball is placed on the location which is apart from the through hole. Two or more first direction control members(120) are projected on both ends of the cable housing part respectively. A first effector part(150) is connected to one side of two or more first direction control members. The first effector part is one among a hook, a knife, and a pin.
Abstract translation: 目的:提供手术外科器械,通过在电缆壳体部分内形成第一效应器部分和第二执行器部分并转换立方体来进行微小的操作。 构成:电缆壳体部分(110)包括通孔(111)和第一浮球(112)。 通孔固定长度,自由弯曲。 第一个浮球放置在与通孔分开的位置。 两个或更多个第一方向控制构件(120)分别突出在电缆壳体部分的两端。 第一执行器部分(150)连接到两个或更多个第一方向控制构件的一侧。 第一个效应器部分是一个钩子,一个刀子和一个销子。
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