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픽스츄어 및 그 제조방법
专利权人:
发明人:
김주석,장동훈,심기봉
申请号:
KR1020100041652
公开号:
KR1011265250000B1
申请日:
2010.05.04
申请国别(地区):
KR
年份:
2012
代理人:
摘要:
embodiment of the invention relates to a fixture and a method of manufacturing the same, particularly with respect to the bone tissue relates to a fixture and a manufacturing method which can secure an initial clamping force. The fixture according to this embodiment, is placed in the bone tissue according to the fixture of the artificial tooth root that is, to form a nasagol a body extending in a longitudinal direction Projections formed to protrude along the outer circumferential surface of the main body Abutment connection and depressions defined in the upper inner side of the main body, recessed downwardly inclined by the inclined surface Is formed on the lower side of the abutment connection, such that the screw fastening abutment engaging portion And forming at least a portion of the main body, a first tapered portion that is inclined in the direction in which the diameter is reduced in the main body Is defined as a part of the projecting portion, a second tapered portion which extends obliquely to the first tapered portion and the corresponding direction And includes a contact surface extending obliquely upwardly outwardly from the upper end of the first tapered portion and the first tapered portion, a second tapered portion and is characterized in that the contact surface is in contact with the bone tissue which is defined as the stress dispersion portion for dispersing the stress The. According to the above fixture, since the width of the thread to be implemented in a wide range of fixture is secured increased bone is fused, and the effect of initial fixation of the fixture can be improved.본 발명의 실시예는 픽스츄어 및 그 제조방법에 관한 것으로서, 상세하게는 골조직에 대하여 초기 고정력을 확보할 수 있는 픽스츄어 및 그 제조방법에 관한 것이다.본 실시예에 따른 픽스츄어에는, 골조직에 식립되어 인공치아의 치근이 되는 픽스츄어에 있어서, 나사골을 형성하며, 길이 방향으로 연장되는 본체 상기 본체의 외주면을 따라 돌출되도록 형성되는 돌출부 상기 본체의 상부 내측에 함몰되며, 하방으로 오목하게 경사지는 경사면에 의하여 규정되는 어버트먼트 연결부 상기 어버트먼트 연결부의 하측에 형성되며, 어버트먼트가 나사 결합되도록 하는 체결부 상기 본체의 적어도 일부분을 형성하며, 상기 본체의 직경이 감소되는 방향으로 경사지게 형성되는 제 1 테이퍼부 상기 돌출부의 일
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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