Invention Grant
- Patent Title: Alloy for medical use and medical device
- Patent Title (中): 医疗用合金和医疗器械
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Application No.: US13138245Application Date: 2010-01-22
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Publication No.: US08821566B2Publication Date: 2014-09-02
- Inventor: Kenichi Hamada , Eiichi Honda , Kenzo Asaoka , Midori Yoshida
- Applicant: Kenichi Hamada , Eiichi Honda , Kenzo Asaoka , Midori Yoshida
- Applicant Address: JP Tokushima
- Assignee: The University of Tokushima
- Current Assignee: The University of Tokushima
- Current Assignee Address: JP Tokushima
- Agency: Rader, Fishman & Grauer PLLC
- Priority: JP2009-013725 20090124
- International Application: PCT/JP2010/050789 WO 20100122
- International Announcement: WO2010/084948 WO 20100729
- Main IPC: A61F2/06
- IPC: A61F2/06 ; C22F1/14 ; A61L31/18 ; A61L31/02 ; G01R33/28 ; C22C5/02 ; A61N1/375 ; A61F2/82 ; A61N1/08
Abstract:
Provided is alloy for medical use and a medical device that is novel and useful. The alloy for medical use according to, for example, an embodiment of the present invention is mainly composed of three kinds of elements of gold (Au), platinum (Pt), and niobium (Nb). A total content of the three kinds of elements can be no smaller than 99% by weight, in which a platinum content can be no smaller than 5% by weight and no greater than 50% by weight and a niobium content can be no smaller than 3% by weight and no greater than 15% by weight. By adjusting the content ratio of the three elements, for example, it is possible to reduce or prevent artifacts in an MRI. Non-magnetization is also possible.
Public/Granted literature
- US20120035632A1 ALLOY FOR MEDICAL USE AND MEDICAL DEVICE Public/Granted day:2012-02-09
Information query
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