Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Reexamination Certificate
2005-08-16
2005-08-16
Lewis, Aaron J. (Department: 3743)
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
C128S204230, C482S013000
Reexamination Certificate
active
06929007
ABSTRACT:
An improved insufflation-exsufflation system with percussive assist for removal of broncho-pulmonary secretions includes a conduit for connection to a patient's airway; a pressure source for providing to the conduit alternating positive and negative pressure fluctuations at a first rate corresponding to patient insufflation-exsufflation; and a control mechanism for varying pressure during positive and negative pressure fluctuations at a second higher rate to periodically decrease the positive pressure during positive fluctuations and decrease the negative pressure during negative fluctuations to provide percussive pulses during at least one of insufflation-exsufflation to clear broncho-pulmonary secretions from the patient's airway.
REFERENCES:
patent: 1044031 (1912-11-01), Dräger
patent: 1169995 (1916-02-01), Prindle
patent: 1358893 (1920-11-01), Eugen
patent: 2364626 (1944-12-01), Emerson
patent: 2428451 (1947-10-01), Emerson
patent: 2468741 (1949-05-01), Emerson
patent: 2481299 (1949-09-01), Emerson
patent: 2512621 (1950-06-01), Emerson
patent: 2774347 (1956-12-01), Emerson
patent: 2774348 (1956-12-01), Emerson
patent: 2853998 (1958-09-01), Emerson
patent: 2861568 (1958-11-01), Cuthbert et al.
patent: 2914064 (1959-11-01), Sandelowsky
patent: 2918917 (1959-12-01), Emerson
patent: 3357428 (1967-12-01), Carlson
patent: 3368212 (1968-02-01), Klyce, Jr.
patent: 3402711 (1968-09-01), Emerson
patent: 3653379 (1972-04-01), Glenn
patent: 3768468 (1973-10-01), Cox
patent: 3794026 (1974-02-01), Jacobs
patent: 3850170 (1974-11-01), Cox
patent: 3976064 (1976-08-01), Wood et al.
patent: 4054134 (1977-10-01), Kritzer
patent: 4062358 (1977-12-01), Kritzer
patent: 4193406 (1980-03-01), Jinotti
patent: 4206754 (1980-06-01), Cox et al.
patent: 4273120 (1981-06-01), Oswell
patent: 4281651 (1981-08-01), Cox
patent: 4393869 (1983-07-01), Boyarsky et al.
patent: 4565194 (1986-01-01), Weerda et al.
patent: 4592741 (1986-06-01), Vincent
patent: 4595004 (1986-06-01), Czech
patent: 4977889 (1990-12-01), Budd
patent: 5127398 (1992-07-01), Stone
patent: 5280784 (1994-01-01), Kohler
patent: 5311862 (1994-05-01), Blasdell et al.
patent: 5400778 (1995-03-01), Jonson et al.
patent: 5419768 (1995-05-01), Kayser
patent: 5611335 (1997-03-01), Makhoul et al.
patent: 5645537 (1997-07-01), Powles et al.
patent: 5673689 (1997-10-01), Power
patent: 5829429 (1998-11-01), Hughes
patent: 5850835 (1998-12-01), Takaki et al.
patent: 5893361 (1999-04-01), Hughes
patent: 5988166 (1999-11-01), Hayek
patent: 6058932 (2000-05-01), Hughes
patent: 6167881 (2001-01-01), Hughes
patent: 6176235 (2001-01-01), Benarrouch et al.
patent: 6209540 (2001-04-01), Sugiura et al.
patent: 6547749 (2003-04-01), Hansen
patent: 6595213 (2003-07-01), Bennarsten
patent: 6694978 (2004-02-01), Bennarsten
Iandiorio & Teska
J.H. Emerson Company
Lewis Aaron J.
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