Title:
ORTHOPEDIC PHOTO-CURABLE FIXING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2006/090605
Kind Code:
A1
Abstract:
Provided is a photo-curable type of orthopedic fixing material which can achieve a required strength by a visible light in a short time. A photo-curable resin which comprises a urethane (meth)acrylate oligomer having a structure represented by the formula (I), wherein A represents a diisocyante residue, and each of X and Y represents a (meth)acrylate residue having a hydroxyl group, and a photopolymerization initiator absorbing a light having a wave length of 400 to 700 nm is provided. The photo-curable resin (4) is held on a base material (3), to form a support material(5). The inside of the support material (5) is covered by a cushioning material (6) and the outside thereof is covered by a covering material (2), to prepare a splinting material (1) as an orthopedic fixing material. The cushioning material (6) side is applied to an affected part, a bandage is wound thereon, and the resulting package is subjected to molding with the irradiation of a visible light thereto. As a curing reaction proceeds, a splint is formed and the affected part can be fixed.
Inventors:
NAKASUGI NOBUYASU (JP)
MATSUMOTO YOSHIKAZU (JP)
MATSUMOTO YOSHIKAZU (JP)
Application Number:
PCT/JP2006/302477
Publication Date:
August 31, 2006
Filing Date:
February 13, 2006
Export Citation:
Assignee:
ALCARE CO LTD (JP)
NAKASUGI NOBUYASU (JP)
MATSUMOTO YOSHIKAZU (JP)
NAKASUGI NOBUYASU (JP)
MATSUMOTO YOSHIKAZU (JP)
International Classes:
A61L15/07
Domestic Patent References:
| WO2004044040A1 | 2004-05-27 |
Foreign References:
| JP2002291861A | 2002-10-08 | |||
| JPH01242612A | 1989-09-27 | |||
| JP2002012635A | 2002-01-15 | |||
| JP2001316416A | 2001-11-13 | |||
| US4568558A | 1986-02-04 | |||
| CA2347049A1 | 2000-04-27 | |||
| GB1512553A | 1978-06-01 |
Other References:
See also references of EP 1852134A4
Attorney, Agent or Firm:
Kamekawa, Yoshiji (14-3 Ginza 7-chome, Chuo-k, Tokyo 61, JP)
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