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:
Feb. 17, 2004
Filed:
May. 11, 2000
Yong San Yoon, Taejun, KR;
Young Yong Kim, Seoul, KR;
Korea Advanced Institute of Science and Technology, Taejun, KR;
Abstract
An artificial joint is capable of harmoniously connecting the artificial joint, cement and a bone and facilitating effusion of the cement at the time of implantation, as well as diminishing the stress applied thereto. The artificial joint includes a head, a neck and a stem, the stem being coated in advance with cement so as to easily bond the cement to cement filled in a bone cavity of a human femur. An effusion path for effusing the cement filled in the bone cavity is formed in a longitudinal direction on a surface of the cement coated on the stem so that the cement filled in the bone cavity of the human femur can be easily effused upward through the effusion path when the stem is inserted.