SCAFFOLD MATERIAL CAPABLE OF INDUCING BIOLOGICAL HARD TISSUE OR SOFT TISSUE

Title:

SCAFFOLD MATERIAL CAPABLE OF INDUCING BIOLOGICAL HARD TISSUE OR SOFT TISSUE

Document Type and Number:

WIPO Patent Application WO/2006/033435

Kind Code:

A1

Abstract:

[PROBLEMS] To provide an implant material which exhibits relatively high mechanical binding with an osteoblast and also high strength. [MEANS FOR SOLVING PROBLEMS] A scaffold material (10) capable of inducing a biological hard tissue, which comprises a rod (11) having a trunk portion (21) and bride girders (22), a binding layer (13) formed on the periphery of the rod and a metal fiber layer (14) formed on the periphery of the binding layer, and which further has a reinforcing layer (15) formed on the periphery of the metal fiber layer (14). The binding layer (13) has pores having an average pore size of less than 100 μm, and the metal fiber layer (14) has pores having an average pore size of 100 to 400 μm.

Inventors:

KUBOKI YOSHINORI (JP)
SEKI YASUO (JP)
SHIOTA HIROYUKI (JP)

Application Number:

PCT/JP2005/017655

Publication Date:

March 30, 2006

Filing Date:

September 26, 2005

Export Citation:

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Assignee:

NIPPON CABLE SYSTEM INC (JP)
KUBOKI YOSHINORI (JP)
SEKI YASUO (JP)
SHIOTA HIROYUKI (JP)

International Classes:

A61L27/00; A61C8/00; C12N5/07; C12N5/071; C12N5/077

Domestic Patent References:

WO2004012781A1	2004-02-12
WO2001068004A2	2001-09-20
WO2003007779A2	2003-01-30
WO2004031361A2	2004-04-15

Foreign References:

FR2664501A1	1992-01-17
US5397359A	1995-03-14
US6171106B1	2001-01-09
US4439152A	1984-03-27
US5961328A	1999-10-05
JPH0616800B2	1994-03-09
JP2004016398A	2004-01-22
EP1245670A2	2002-10-02

Other References: