Surgery – Respiratory method or device – Respiratory gas supply means enters mouth or tracheotomy...
Patent
1987-05-14
1989-06-06
Hindenburg, Max
Surgery
Respiratory method or device
Respiratory gas supply means enters mouth or tracheotomy...
128910, 13753317, 251 95, 604119, 604163, 604171, A61M 1600
Patent
active
048361992
ABSTRACT:
A ventilating and aspirating assembly comprising an aspirating catheter tube internally disposed within and coextensive with a surrounding flexible collapsible sterility preserving film envelope, a connector by which ventilating air is involuntarily delivered to and exhausted from the lungs of a medical patient, said connector comprising structure which accommodates the manual insertion of the catheter tube into and manual removal from the trachea/bronchi patient through the connector. This facilitates aspiration of undesired respiratory fluids. The assembly further comprises a detachable connection site for one end of the envelope to the connector and a valve by which aspirating vacuum pressure is selectively communicated to the interior of the catheter tube for evacuation of said respiratory fluids, the valve comprising structure isolating the vacuum pressure from the atmosphere, structure by which the valve is placed in either of a locked and an unlocked condition and structure normally biasing and sealing the valve in a closed position, but accommodating manual displacement counter to the bias into an unsealed open position whereby, with the catheter tube indwelling in the lungs of the patient, the vacuum pressure causes evacuation of fluid from the patient's respiratory system through the catheter tube, and a detachable connection site for the other end of the envelope to the valve.
REFERENCES:
patent: 580574 (1897-04-01), Fowler
patent: 1120549 (1914-12-01), Schellberg
patent: 1463735 (1923-07-01), Varrieur
patent: 1917981 (1933-07-01), Kindl
patent: 1944553 (1934-01-01), Freund
patent: 2187586 (1940-01-01), Hooper
patent: 3461877 (1969-08-01), Morch
patent: 3517669 (1970-06-01), Buono et al.
patent: 3595445 (1971-07-01), Buford et al.
patent: 3628532 (1971-12-01), Magrath
patent: 3730179 (1973-05-01), Williams
patent: 3757771 (1973-09-01), Ruegg et al.
patent: 3825001 (1974-07-01), Bennet et al.
patent: 3894540 (1975-07-01), Bonner, Jr.
patent: 3991762 (1976-11-01), Radford
patent: 4015336 (1977-04-01), Johnson
patent: 4036210 (1977-07-01), Campbell et al.
patent: 4047527 (1977-09-01), Kelsen
patent: 4062363 (1977-12-01), Bonner, Jr.
patent: 4081176 (1978-03-01), Johnson
patent: 4193406 (1980-03-01), Jinotti
patent: 4212300 (1980-07-01), Meals
patent: 4235232 (1980-11-01), Spaven et al.
patent: 4300550 (1981-11-01), Gandi et al.
patent: 4326520 (1982-04-01), Alley
patent: 4327723 (1982-05-01), Frankhouser
patent: 4327735 (1982-05-01), Hampson
patent: 4419999 (1983-11-01), Basta
patent: 4426062 (1984-01-01), Bowrom
patent: 4451257 (1984-05-01), Atchley
patent: 4595005 (1986-06-01), Jinotti
patent: 4696305 (1987-09-01), von Berg
patent: 4703775 (1987-11-01), Pastrone
Side Eye Position, Davol Literature, 5/30/79.
Disposable Suction Catheter, Nursing, May 1979.
Suctioning the Left Bronchial Tree in the Intubated Adult, Care Medicine, Kamiaru; 092.
Evaluation of Selective Bronchial Suctioning in the Adult, Critical Care Medicine, vol. 8, No. 12, 1980.
A New Controllable Suction Catheter for Blind Cannulation of the Main Stem Bronchi, Critical Care Medicine, vol. 6, No. 5, Sep.-Oct. 1978.
Evaluation of Selective Bronchial Suctioning Techniques Used for Infants and Children, Anesthesiology, 48:379-380.
Selective Bronchial Suctioning in the Adult Using a Curved-Tipped Catheter with a Guide Mark, Critical Care Medicine, vol. 10, No. 11, Nov. 1982.
Selective Tracheobronchial Aspiration, Thorax, 32, 346-348, 1977.
Device for Determining Location of an Endotracheal Catheter Tip, Critical Care Medicine, vol. 12, No. 2, Feb. 1984.
Design and Function of Tracheal Suction Catheters, 1982.
The New NL Tracheal Suction Catheter, Anesthesiology, 1982.
Comparison of Tracheobronchial Suction Catheters in Humans, Chest, vol. 69, pp. 179-181, Feb. 1976.
The Bear NVM-1 Neonatal Volume Monitor, 1986 [citing U.S. Pat. No. 4,363,238].
Ballard Medical Products
Foster Lynn G.
Hindenburg Max
Lacyk J.P.
LandOfFree
Aspirating/ventilating apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aspirating/ventilating apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aspirating/ventilating apparatus and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-32948