Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR PREPARATION OF CORNEAL TRANSPLANTATION MATERIAL BY TRANSPARENTIZATION OF SKIN DERMIS OR AMNION
Document Type and Number:
WIPO Patent Application WO/2011/074208
Kind Code:
A1
Abstract:
Disclosed is a method for transparentizing a skin dermis or an amnion. More specifically disclosed is a transparentized tissue, which is produced by dehydrating an isolated skin dermis or amnion and subjecting the dehydrated product to a bridging treatment, and in which the fiber-fiber distance is extremely short and the gaps are kept narrow even under wet physiological conditions and the tissue has long-lasting transparency.

Inventors:
NISHIDA, Kohji (1-1 Katahira 2-chome, Aoba-ku, Sendai-sh, Miyagi 77, 〒9808577, JP)
西田 幸二 (〒77 宮城県仙台市青葉区片平二丁目1番1号 国立大学法人東北大学内 Miyagi, 〒9808577, JP)
TANAKA, Yuji (1-1 Katahira 2-chome, Aoba-ku, Sendai-sh, Miyagi 77, 〒9808577, JP)
田中 佑治 (〒77 宮城県仙台市青葉区片平二丁目1番1号 国立大学法人東北大学内 Miyagi, 〒9808577, JP)
KUBOTA, Akira (1-1 Katahira 2-chome, Aoba-ku, Sendai-sh, Miyagi 77, 〒9808577, JP)
Application Number:
JP2010/007119
Publication Date:
June 23, 2011
Filing Date:
December 07, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOHOKU UNIVERSITY (1-1 Katahira 2-chome, Aoba-ku Sendai-sh, Miyagi 77, 〒9808577, JP)
国立大学法人東北大学 (〒77 宮城県仙台市青葉区片平二丁目1番1号 Miyagi, 〒9808577, JP)
NISHIDA, Kohji (1-1 Katahira 2-chome, Aoba-ku, Sendai-sh, Miyagi 77, 〒9808577, JP)
西田 幸二 (〒77 宮城県仙台市青葉区片平二丁目1番1号 国立大学法人東北大学内 Miyagi, 〒9808577, JP)
TANAKA, Yuji (1-1 Katahira 2-chome, Aoba-ku, Sendai-sh, Miyagi 77, 〒9808577, JP)
田中 佑治 (〒77 宮城県仙台市青葉区片平二丁目1番1号 国立大学法人東北大学内 Miyagi, 〒9808577, JP)
International Classes:
A61L27/00; A61F2/14
Domestic Patent References:
2007-02-01
2004-09-16
2009-07-09
Foreign References:
JP2006507851A2006-03-09
JPH09225018A1997-09-02
JP2009285155A2009-12-10
Other References:
YUMIKO ABE: 'Saisei Iryo no Shorai to Sanfujinka 10. Yomaku o Mochiita Saisei Iryo' OBSTETRICS & GYNECOLOGY vol. 76, no. 10, October 2009, ISSN 0386-9792 pages 1233 - 1237
Attorney, Agent or Firm:
OHNO, Seiji et al. (OHNO & PARTNERS, Marunouchi Kitaguchi Building 21F 6-5, Marunouchi 1-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
Download PDF:



 
Previous Patent: IMAGE REGISTRATION

Next Patent: TRANSMISSIVE DISPLAY DEVICE