The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 21, 2018
Filed:
Dec. 06, 2016
Truabutment Korea, Inc., Gyeonggi-do, KR;
Haeng Oh Kim, Busan, KR;
TRUABUTMENT KOREA, INC., Gyeonggi-do, KR;
Abstract
Provided is an implant fixture. The fixture includes a first area portion including a plurality of first screw portions configured to correspond to a cortical bone during implantation in a bone tissue and have a first ridge portion and a first bottom portion which are formed to have a spiral shape and alternately disposed in a direction of a central axis, and a plurality of non-screw portions provided between adjacent first screw portions and including a continuous surface having a smaller radius at a terminal end of a first screw portion of one side than a radius of the first bottom portion with respect to the central axis, wherein the radius gradually increases toward a beginning end of a first screw portion of another side, and a second area portion positioned below the first area portion and configured to correspond to a cancellous bone of the bone tissue during the implantation in the bone tissue.