Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate
2006-04-11
2006-04-11
Thanh, LoAn H. (Department: 3763)
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
C604S004010
Reexamination Certificate
active
07025750
ABSTRACT:
A tubular medical set as main blood flow tubing, a connected, flexible branch tube, a flow restriction device to suppress pressure pulses. The device is positioned to control flow through the branch tube. The flow restriction device permits substantially free, unhindered flow from the branch tube to the main blood flow tubing, while significantly restricting, but not completely blocking, flow from the main blood flow tubing to the branch tube.
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Andrews G. Keith
Brugger James M.
Schnell William J.
Utterberg David S.
DSU Medical Corporation
Ellis Garrettson
Seyfarth Shaw LLP
Thanh LoAn H.
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