Surgery – Instruments – Corneal cutter or guide for corneal cutter
Reexamination Certificate
2007-02-13
2007-02-13
Truong, Kevin T. (Department: 3734)
Surgery
Instruments
Corneal cutter or guide for corneal cutter
Reexamination Certificate
active
10475103
ABSTRACT:
A cutting blade assembly for microkeratome includes a blade (8) with a rectilinear cutting edge (9), the blade being integral with a support (10) with substantially constant profile (11) along one longitudinal dimension parallel to the cutting edge (9) and delimited by an outer surface (12) having a notch (14) substantially orthogonal to the cutting edge (9) of the blade (8), wherein the outer surface (12) has a clearance (15, 17) parallel to the cutting edge of the blade extending from one end (10a) of the support up to a specific distance of the notch (14).
REFERENCES:
patent: 5980543 (1999-11-01), Barraquer et al.
patent: 6540760 (2003-04-01), Austring et al.
patent: 6923821 (2005-08-01), Wortrich
patent: 1 027 873 (2000-08-01), None
patent: 2 751 206 (1998-01-01), None
patent: 99/26568 (1999-06-01), None
Aufaure Jean-Luc
Duprat Alain
Moria SA
Truong Kevin T.
Young & Thompson
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