Surgery – Diagnostic testing – Flexible catheter guide
Reexamination Certificate
2007-04-10
2007-04-10
Hindenburg, Max (Department: 3736)
Surgery
Diagnostic testing
Flexible catheter guide
Reexamination Certificate
active
10482347
ABSTRACT:
A stylet unit has a flexible tubular stylet sleeve, a flexible inner stylet wire inserted into a channel of the stylet sleeve with at a least a portion of the stylet wire and at least a portion of the channel each having a non-circular cross section for preventing rotation of the wire inside the sleeve. The stylet unit has a handle with which the sleeve and the stylet wire are movable relative to each other in a longitudinal direction. The sleeve and the wire are connected at one end thereof to the handle, with the sleeve being rotationally arranged within the handle.
REFERENCES:
patent: 4209019 (1980-06-01), Dutcher et al.
patent: 4573470 (1986-03-01), Samson et al.
patent: 4646755 (1987-03-01), Kane
patent: 5190050 (1993-03-01), Nitzsche
patent: 5728148 (1998-03-01), Boström et al.
Hill Rolf
Jarl Per
Norén Bengt-Ake
Hindenburg Max
Schiff & Hardin LLP
Smith Fangemonique
St. Jude Medical AB
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