Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Randall O. Wallingford0
Timothy R. St. Martin0
Date of Patent
November 8, 2011
Patent Application Number
11169415
Date Filed
June 29, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
Medical devices having one or more cutting elements are disclosed. In some embodiments, a medical device includes an elongated catheter configured to be inserted into a body, and a cutting element carried by the catheter. The cutting element has an alloy including from about 12% to about 16% by weight of chromium, from about 0.5% to about 5% by weight of molybdenum, and iron. The alloy has a martensitic phase.
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