Invention Grant
- Patent Title: Medical guide wire and process for production thereof
- Patent Title (中): 医用导丝及其制造方法
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Application No.: US13074786Application Date: 2011-03-29
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Publication No.: US08192373B2Publication Date: 2012-06-05
- Inventor: Shinichi Sakane , Hiroshi Yamada , Jun Kogamori , Chisaka Aoyama
- Applicant: Shinichi Sakane , Hiroshi Yamada , Jun Kogamori , Chisaka Aoyama
- Applicant Address: US CA Redwood Shores
- Assignee: Seven Dreamers Laboratories, Inc.
- Current Assignee: Seven Dreamers Laboratories, Inc.
- Current Assignee Address: US CA Redwood Shores
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: JP2002-276139 20020920
- Main IPC: A61M25/00
- IPC: A61M25/00
Abstract:
A medical guide wire (1) is made in which at least a fluororesin coating layer (13) is formed on the surface of a metal wire (11), wherein particulate matter is present in the fluororesin coating layer (13), and the fluororesin coating layer covers the particulate matter and at least some of the particulate matter is formed in surface protrusion-shaped projections (14). It is thus possible to provide a medical guide wire that is inexpensive to manufacture and whose strength is unaffected and frictional resistance is low, and manufacturing method for the same.
Public/Granted literature
- US20110177230A1 MEDICAL GUIDE WIRE AND PROCESS FOR PRODUCTION THEREOF Public/Granted day:2011-07-21
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