Surgery – Instruments – Blood vessel – duct or teat cutter – scrapper or abrader
Reexamination Certificate
2004-04-01
2011-11-08
Bui, Vy Q (Department: 3773)
Surgery
Instruments
Blood vessel, duct or teat cutter, scrapper or abrader
C606S170000, C606S171000, C606S192000, C600S210000, C600S235000, C600S104000, C600S105000
Reexamination Certificate
active
08052702
ABSTRACT:
A method and device for endoscopic harvesting of blood vessels from a patient for use in subsequent procedures. The device having a two piece headpiece. A vessel to be removed is inserted into the headpiece and the top and bottom portions of the headpiece are alternatively extended in reciprocating fashion to dissect above and below the vessel. The headpiece having electrodes for ligation of any side branch vessels which are uncovered in the dissection process.
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Clem Michael F.
Hess Christopher J.
Jambor Kristin L.
Knight Gary W.
Nobis Rudolph H.
Bui Vy Q
Faegre & Benson LLP
Sorin Group USA, Inc.
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