Title:
光硬化型整形外科用固定材
Document Type and Number:
Japanese Patent JP5024951
Kind Code:
B2
Abstract:
It is intended to obtain a photocurable fixture for orthopedic surgery for which required strength can be obtained in a short period of time with visible light. A photocurable resin containing a urethane (meth)acrylate oligomer of the following formula (I) and a photopolymerization initiator which absorbs a light of 400 to 700 nm is prepared. This photocurable resin 4 is retained in a base material 3 to form a support material 5. The inside of this support material 5 is covered with a buffer material 6 and the outside is covered with a cover material 2, to obtain a splint material 1 as a fixture for orthopedic surgery. The buffer material 6 side is put on affected parts, and a bandage is wound over it, and then molding is carried out under irradiation with visible light. As the curing proceeds, a splint is obtained and the affected parts can be fixed. (in the formula (I), A denotes a diisocyanate residue, and each of X and Y denotes a (meth)acrylate residue having a hydroxy group.)
Inventors:
Nakasugi Shinyasu
Yoshikazu Matsumoto
Yoshikazu Matsumoto
Application Number:
JP2007504668A
Publication Date:
September 12, 2012
Filing Date:
February 13, 2006
Export Citation:
Assignee:
ALCARE Co.,Ltd.
International Classes:
A61L15/07; C08F2/50; C08F290/06
Domestic Patent References:
| JP2002291861A | 2002-10-08 | |||
| JPH11286874A | 1999-10-19 | |||
| JP2002012635A | 2002-01-15 | |||
| JPH07128646A | 1995-05-19 | |||
| JP2001316416A | 2001-11-13 | |||
| JP2003523477A | 2003-08-05 |
Foreign References:
| WO2004044040A1 | 2004-05-27 |
Attorney, Agent or Firm:
Yoshinori Kamekawa