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Title:
INDEPENDENT TYPE FIXING SYSTEM BETWEEN CENTRA
Document Type and Number:
Japanese Patent JP2017012764
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a spacer between centra, in which the spacer between centra is not deviated or moved by movement of a patient, and which can stably hold adjacent spinal columns.SOLUTION: A spacer system 100 between centra which is inserted into a space between a first spinal column and a second spinal column comprises a spacer 102 between centra and a first curve blade 104. The spacer between centra comprises an outer wall and a first surface which are engaged to an end plate of the first spinal column and a second surface which is engaged to an end plate of the second spinal column. A first inlet opening part in the outer wall and a first outlet opening part in the first surface communicate with a first curve path extending therebetween. The first curve blade enters from the first inlet opening part, goes out from the first outlet opening part, for fixing the spacer to the first spinal column.SELECTED DRAWING: Figure 1

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Inventors:
BREANNA MCKENNY
JOSEPH AFERZON
JEFFREY A BASH
Application Number:
JP2016153272A
Publication Date:
January 19, 2017
Filing Date:
August 04, 2016
Export Citation:
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Assignee:
ALPHATEC SPINE INC
International Classes:
A61F2/44
Domestic Patent References:
JP2005512724A2005-05-12
Foreign References:
WO2010121028A22010-10-21
WO2010054181A12010-05-14
WO2010028056A12010-03-11
US20100160984A12010-06-24
Attorney, Agent or Firm:
Yusuke Hiraki
Toshiaki Watanabe
Ishikawa Takiharu



 
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