Photocurable fixture for orthopedic surgery
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United States of America Patent
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Oct 4, 2011
Grant Date -
Feb 21, 2008
app pub date -
Feb 13, 2006
filing date -
Feb 24, 2005
priority date (Note) -
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Abstract
A photocurable fixture for orthopedic surgery has a base material and a photocurable resin retained in the base material and containing a urethane (meth)acrylate oligomer and a photopolymerization initiator which absorbs a light within a range of 400 to 700 nm. The urethane (meth)acrylate oligomer being represented by the following formula (I),where A denotes a diisocyanate residue, and each of X and Y denotes a residue obtained by removing a hydroxy group from a (meth)acrylate having a hydroxy group. In formula (I) at least 40 mol % of X and Y is a residue obtained by removing a hydroxy group from a (meth)acrylate having a hydroxy group represented by the following formula (II),where in Formula (II) each of R1 to R6 denotes a hydrogen atom or a methyl group.
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