Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Reexamination Certificate
2006-08-15
2006-08-15
Lewis, Aaron J. (Department: 3743)
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
C128S205240, C128S204240, C128S204250
Reexamination Certificate
active
07089938
ABSTRACT:
A pneumatic oxygen conserving device uses a portion of gas exiting its main valve to interrupt delivery of the gas. Gas is dispensed upon inhalation and is interrupted by means of suitable pneumatic connections between the device's delivery system and its sensing system.
REFERENCES:
patent: 435367 (1890-08-01), Pratt
patent: 687273 (1901-11-01), Schoeffel
patent: 917740 (1909-04-01), Anderson
patent: 2378047 (1945-06-01), Strange
patent: 3385295 (1968-05-01), Beasley
patent: 3468307 (1969-09-01), Cummins
patent: 3537448 (1970-11-01), Liston
patent: 3580137 (1971-05-01), Brandenberg
patent: 4054133 (1977-10-01), Myers
patent: 4278110 (1981-07-01), Price et al.
patent: 4575042 (1986-03-01), Grimland et al.
patent: 4630605 (1986-12-01), Pasternack
patent: 5000174 (1991-03-01), Gray et al.
patent: 5050593 (1991-09-01), Poon
patent: 5074298 (1991-12-01), Arnoth
patent: 5259375 (1993-11-01), Schuler
patent: 5360000 (1994-11-01), Carter
patent: 5666945 (1997-09-01), Davenport
patent: 5881725 (1999-03-01), Hoffman et al.
patent: 5899223 (1999-05-01), Shuman, Jr.
patent: 6116242 (2000-09-01), Frye et al.
patent: 6354319 (2002-03-01), Mooney
patent: 6364161 (2002-04-01), Pryor
patent: 6394088 (2002-05-01), Frye et al.
patent: 6425396 (2002-07-01), Adriance et al.
patent: 6484721 (2002-11-01), Bliss
patent: 6568391 (2003-05-01), Tatarek et al.
patent: 6612307 (2003-09-01), Byrd
patent: 6752152 (2004-06-01), Gale et al.
Gale Peter P.
Krentler Stephen B.
Shuman Clyde W.
Fish & Richardson P.C.
Gilly Richard P.
Lewis Aaron J.
Precision Medical, Inc.
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