Invention Grant
- Patent Title: Stent and method for fabricating the same
- Patent Title (中): 支架及其制造方法
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Application No.: US12088000Application Date: 2007-01-15
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Publication No.: US08435287B2Publication Date: 2013-05-07
- Inventor: Tatsuyuki Nakatani , Keishi Okamoto , Shuzo Yamashita , Ikuo Komura , Koji Mori
- Applicant: Tatsuyuki Nakatani , Keishi Okamoto , Shuzo Yamashita , Ikuo Komura , Koji Mori
- Applicant Address: JP Hiroshima-Shi JP Okayama-shi
- Assignee: Toyo Advanced Technologies Co., Ltd.,Japan Stent Technology Co., Ltd
- Current Assignee: Toyo Advanced Technologies Co., Ltd.,Japan Stent Technology Co., Ltd
- Current Assignee Address: JP Hiroshima-Shi JP Okayama-shi
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2006-020926 20060130
- International Application: PCT/JP2007/050415 WO 20070115
- International Announcement: WO2007/086269 WO 20070802
- Main IPC: A61F2/06
- IPC: A61F2/06
Abstract:
A stent includes a tubular stent body 11, a diamond-like carbon film 12 formed on the surface of the stent body 11 and having an activated surface, and a polymer layer 13 immobilized on the surface of the diamond-like carbon film. The polymer layer 13 contains a drug 14 having an effect to prevent restenosis, and the drug 14 is gradually released from the polymer layer 13.
Public/Granted literature
- US20110060403A9 Stent and Method For Fabricating the Same Public/Granted day:2011-03-10
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