专利名称：EASILY RETRIEVABLE IMPLANT-ABUTMENT
DEVICE
发明人：Jun Ho LEE申请号：US15753386申请日：20160825
公开号：US20180235736A1公开日：20180823
专利附图：
摘要：The present invention relates to an implant-abutment comprising: a fixture,which is coupled to an alveolar bone and comprises on the inside thereof a femaletapered part having a tapered shape; an abutment, which has one side comprising a male
tapered part, which has a shape corresponding to the female tapered part so as to becoupled to the female tapered part in an engaging manner, and the other side having aprosthesis coupled thereto; and an elastic part provided between the female taperedpart, and the male tapered part so as for the abutment to move between a lockingposition, in which the abutment stays coupled to the fixture and is inhibited from movingaway from the alveolar bone, and a sinking position, in which the abutment moves andsinks toward the alveolar bone by the occlusal force of occluding teeth. Configured assuch, the present invention allows slight movement under a predetermined external,force by the occlusal force of teeth while stably maintaining the state of being coupledto the fixture and allows the abutment to be separated and easily retrieved from thefixture, if necessary, by the application of an external force equal to or greater than atarget coupling force whereby the fixture and abutment stay coupled.
申请人：ACRODENT CO., LTD
地址：Gimhae-si KR
国籍：KR
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容