Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Patent
1983-03-21
1985-10-01
Recla, Henry J.
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
128911, 12820519, 128910, A61M 1600
Patent
active
045439516
ABSTRACT:
An artificial respirator of a high-frequency oscillation ventilation type is provided which is free from a risk of increasing pressure in the airways. The respirator comprises a double communication tube with inner and outer tubes. One of the tubes is utilized for feeding a respiration or anesthetic gas to the airways through an endotracheal cannula, and the other tube is connected to a communication tube in which two jet air injection tubes are provided. The first jet air injection tube is utilized for injecting a jet respiration gas to thereby transmitting high-frequency oscillations to the respiration or anesthetic gas. The second jet air injection tube is utilized for injecting a jet respiration gas toward outside of the communication tube from therewithin thereby to decrease the pressure in the communication tube and hence in the airways.
REFERENCES:
patent: 2787999 (1957-04-01), Bennett
patent: 2904033 (1959-09-01), Shane
patent: 3485243 (1969-12-01), Bird et al.
patent: 3923055 (1975-12-01), Hammacher
patent: 3993059 (1976-11-01), Sjostrand
patent: 4265237 (1981-05-01), Schwanbom et al.
patent: 4270530 (1981-06-01), Baum et al.
patent: 4281652 (1981-08-01), Miller
patent: 4363238 (1982-12-01), William
patent: 4463755 (1984-08-01), Suzuki
patent: 4463756 (1984-08-01), Thuc
Recla Henry J.
Senko Medical Instrument Mfg. Co. Ltd.
LandOfFree
Respirator with two jet gas injection tubes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Respirator with two jet gas injection tubes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Respirator with two jet gas injection tubes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1437059