Surgery – Miscellaneous – Methods
Reexamination Certificate
2005-08-23
2005-08-23
Ho, Tan-Uyen T. (Department: 3731)
Surgery
Miscellaneous
Methods
C606S153000
Reexamination Certificate
active
06932091
ABSTRACT:
A method for surgically restoring a coronary artery having an atheroma, to more normal structure by making an arteriotomy incision over the length of the atheroma, extracting plaque, inserting stent into the coronary artery at the incision and closing the coronary artery over the stent with sutures. An extravascular drug delivery material is applied over the stent implantation site to inhibit thrombosis and smooth muscle cell proliferation.
REFERENCES:
patent: 5755682 (1998-05-01), Knudson et al.
patent: 6090135 (2000-07-01), Plaia et al.
patent: 6409750 (2002-06-01), Hyodoh et al.
Frazier O. Howard
Igo Stephen R.
Gardere Wynne & Sewell LLP
Headley Tim
Ho Tan-Uyen T.
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