A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 27/00 (2006.01) A61F 2/02 (2006.01) A61L 27/18 (2006.01) A61L 27/58 (2006.01)
Patent
CA 2308169
The present invention provides an artificial dura mater prepared from an biodegradable and bioabsorbable synthetic polymer sheet and having a total light transmittance of 30 % or more as defined by JIS~ K7105, a haze (cloudiness value) of 80 % or less as defined by JIS K7105 or a specular glossiness at 60° (Gs~ 60°) of 10-20 % as defined by JIS 28741.
La présente invention porte sur un procédé de d'obtention de durra synthétique à partir d'une feuille polymère absorbable ayant une transmittance totale de 30 % et plus, tel que défini par JIS K7105, un trouble (valeur d'apparence nuageuse) de 80 % et moins, tel que défini par JIS K7105, ou un brillant spéculaire à 60 DEG (Gs 60 DEG ) de 10-20 %, tel que défini par JIS Z8741.
Asahara Tomohiko
Yamauchi Koji
Gunze Limited
Marks & Clerk
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