Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
IMPLANT FIXTURE REMOVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/060516
Kind Code:
A1
Abstract:
Disclosed is an implant fixture removing device for removing an implant fixture, which is implanted into a human alveolar bone and forms an artificial dental root. The disclosed fixture removing device comprises: a fastening screw fastened to a female screw portion of a fixture; and a removing driver forced against the top surface of the fixture, while being fastened to the fastening screw, such that the fixture is rotated and removed. A fastening male screw portion is formed on one end of the fastening screw and is screw-fastened to the female screw portion of the fixture, and a removing female screw portion is formed inside the other end of the fastening screw to have a thread formed in the opposite direction to the direction of a thread of the fastening male screw portion. An insertion hole is formed inside one end of the removing driver such that the other end of the fastening screw is inserted therein, and a removing male screw portion is formed at the center portion of the insertion hole to be screw-fastened to the removing female screw portion of the fastening screw, and a friction portion is formed on the bottom of one end of the removing driver to make a frictional contact with the top surface of the fixture.

Inventors:
KIM BYOUNG KOOK (KR)
JUNG SI YOUNG (KR)
Application Number:
PCT/KR2014/006420
Publication Date:
April 30, 2015
Filing Date:
July 16, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OSSTEM IMPLANT CO LTD (KR)
International Classes:
A61C8/00; A61C3/00
Foreign References:
KR101246265B12013-03-21
US7160109B22007-01-09
KR200414573Y12006-04-26
KR100721603B12007-05-23
KR101016177B12011-02-24
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
리앤목 특허법인 (KR)
Download PDF: