Title:
METHOD FOR PRODUCING BIOLOGICAL LUMEN GRAFT
Document Type and Number:
WIPO Patent Application WO/2013/128718
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a thinned biological lumen graft having ample strength. The present invention pertains to a method for producing a biological lumen graft, the method comprising: dissolving a polyester (B-1) into a solvent (B-2) to prepare a polyester (B) solution; and spray-atomizing the polyester (B) solution onto at least one surface of a polyester (A) woven fabric and filling the polyester (A) woven fabric under such conditions that the solvent (B-2) evaporates immediately after the polyester (B) solution arrives at the polyester (A) woven fabric; wherein the increase in thickness of the polyester (A) woven fabric after the spray atomization is 3 μm or less.
Inventors:
SAITO AYA (JP)
TANI KAZUYOSHI (JP)
TANI KAZUYOSHI (JP)
Application Number:
PCT/JP2012/079148
Publication Date:
September 06, 2013
Filing Date:
November 09, 2012
Export Citation:
Assignee:
TERUMO CORP (JP)
International Classes:
A61L31/00; A61F2/04
Foreign References:
| JP2007222477A | 2007-09-06 | |||
| JPH01242068A | 1989-09-27 | |||
| JP2008505713A | 2008-02-28 | |||
| JPH08291471A | 1996-11-05 |
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
Hatta international patent business corporation (JP)
Hatta international patent business corporation (JP)
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