Ceramic microkeratome blade assembly
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United States of America Patent
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-
Apr 10, 2007
Grant Date -
Dec 30, 2004
app pub date -
Jun 30, 2003
filing date -
Jun 30, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cutting blade assembly 20 includes a ceramic blade 22 with a forward cutting edge 24. A lower portion 28 of a blade holder 26 is formed of ceramic and is integral to ceramic blade 22. An upper blade holder portion 30 is attached to the lower blade holder portion 28, such that the upper blade holder portion 30 is structured for engagement with a microkeratome oscillation mechanism 84.
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