Invention Grant
- Patent Title: Artificial disc
- Patent Title (中): 人造盘
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Application No.: US13376108Application Date: 2010-05-14
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Publication No.: US08974529B2Publication Date: 2015-03-10
- Inventor: Cheng-kung Cheng , Peng Chai , Fuqiang Zhao , Jianxiang Liu
- Applicant: Cheng-kung Cheng , Peng Chai , Fuqiang Zhao , Jianxiang Liu
- Applicant Address: CN Beijing
- Assignee: Beijing Naton Technology Group Co.
- Current Assignee: Beijing Naton Technology Group Co.
- Current Assignee Address: CN Beijing
- Agency: Amster, Rothstein & Ebenstein LLP
- Priority: CN200910085150 20090602
- International Application: PCT/CN2010/072787 WO 20100514
- International Announcement: WO2010/139231 WO 20101209
- Main IPC: A61F2/44
- IPC: A61F2/44 ; A61F2/30
Abstract:
An artificial disc includes an upper joint (3) and a lower joint (7) which fit each other in a corresponding upper and lower relationship, and a removable fixed connection structure for fixedly connecting the upper joint (3) and the lower joint (7).
Public/Granted literature
- US20120095562A1 ARTIFICIAL DISC Public/Granted day:2012-04-19
Information query
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