Surgery – Respiratory method or device – Using liquified oxygen
Reexamination Certificate
2003-09-10
2009-02-17
Bianco, Patricia M (Department: 3772)
Surgery
Respiratory method or device
Using liquified oxygen
C128SDIG027, C062S050100, C062S050200
Reexamination Certificate
active
07490605
ABSTRACT:
A high-efficiency liquid oxygen (LOX) storage/delivery system utilizes a portable LOX/delivery apparatus with a portable LOX container. A portable-unit LOX transfer connector is connected to the portable LOX container and is connectable to a main source of LOX in a primary reservoir LOX container. A portable-unit oxygen gas transfer connector is provided for transferring oxygen gas from the portable LOX container to an oxygen gas delivery device for delivering oxygen gas to a patient. An inter-unit oxygen gas transfer connector also is provided for connecting the portable apparatus to a stationary source of oxygen gas in the primary reservoir container, for transferring oxygen gas to the portable apparatus. A portable-unit primary relief valve is connected to the portable LOX container for venting oxygen gas out of the portable LOX container when pressure in the portable LOX container reaches a predetermined level.
REFERENCES:
patent: 3572048 (1971-03-01), Murphy
patent: 3864928 (1975-02-01), Eigenbrod
patent: 4211086 (1980-07-01), Leonard et al.
patent: 4501270 (1985-02-01), Ulinskas
patent: 4541276 (1985-09-01), Perkins
patent: 4664146 (1987-05-01), Carter
patent: 5357758 (1994-10-01), Andonian
patent: 5417073 (1995-05-01), James et al.
patent: 5511542 (1996-04-01), Hall
patent: 5881725 (1999-03-01), Hoffman et al.
patent: 5906100 (1999-05-01), Caldwell et al.
patent: 6089226 (2000-07-01), Gier
patent: D436401 (2001-01-01), Remes et al.
patent: D437056 (2001-01-01), Remes et al.
patent: 6446630 (2002-09-01), Todd, Jr.
patent: 6651653 (2003-11-01), Honkonen et al.
patent: 6742517 (2004-06-01), Frye et al.
patent: 6880556 (2005-04-01), Uchiyama et al.
patent: 6895961 (2005-05-01), Todorov
patent: 1185199 (1970-03-01), None
patent: 98/58219 (1996-12-01), None
PCT International Search Report, PCT/US00/29374, 2 pages.
Davis Richard A.
Frye Mark R.
Toma Leonardo S.
Bianco Patricia M
Fletcher Yoder
Mallinckrodt Inc.
LandOfFree
High efficiency liquid oxygen system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High efficiency liquid oxygen system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High efficiency liquid oxygen system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4068751