Surgery – Respiratory method or device – Using liquified oxygen
Reexamination Certificate
2005-01-18
2005-01-18
Bennett, Henry (Department: 3743)
Surgery
Respiratory method or device
Using liquified oxygen
C128SDIG008, C062S050100, C062S050200, C062S048100
Reexamination Certificate
active
06843247
ABSTRACT:
A portable liquid oxygen (LOX) storage/delivery apparatus is provided, including an insulated LOX container having an interior, a top portion, bottom portion, and sidewall, the sidewall including a first and second side portion, both extending between the top and bottom portion, and a port system in communication with the interior for charging the container and for withdrawing LOX and gaseous oxygen. The gaseous oxygen is withdrawn from the container through a first outlet and LOX is withdrawn from the container through a second outlet when the container is positioned in a first orientation with the sidewall vertically oriented, as well as when the container is positioned in a second orientation with the second side portion oriented downwardly and with the first side portion upwardly and overlying the second side portion, and any position in between.
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PCT/US00/29374, International Search Report.
Frye Mark Robert
Remes Richard Scott
Toma Leonardo Shiki
Bennett Henry
Hogan & Hartson LLP
Mallinckrodt Inc.
Patel Mital
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