The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 25, 2010
Filed:
Aug. 29, 2003
Yoshiaki Suzuki, Tokyo, JP;
Hiroshi Ujiie, Tokyo, JP;
Noriyoshi Takahashi, Saitama, JP;
Masaya Iwaki, Saitama, JP;
Yoshiaki Suzuki, Tokyo, JP;
Hiroshi Ujiie, Tokyo, JP;
Noriyoshi Takahashi, Saitama, JP;
Masaya Iwaki, Saitama, JP;
Riken, Saitama, JP;
Abstract
An object of the present invention is to provide a means for improving the affinity of an in vivo embedded material such as an artificial blood vessel or an artificial dura mater with a tissue adhesive, so as to quickly prevent the leakage of the blood or spinal fluid. The present invention provides a polymeric material used in combination with a tissue adhesive, which comprises carbon or silicon as a constitutional element, and at least a portion of the surface of which is modified by ion bombardment.