Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Patent
1979-03-06
1980-12-16
Recla, Henry J.
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
12820524, 137102, 137DIG9, 1375124, A61M 1600
Patent
active
042390389
ABSTRACT:
A manually operable resuscitator includes a manually deflatable gas reservoir to supply gas to a hollow valve housing for controlled supply to and from a patient. The housing has three ports, a first one for connection to the reservoir, a second one for supply to the patient and a third one for exhaust to atmosphere. A distensable diaphragm which is distended by pressure in the reservoir to open the first port and close the third port. A non-return valve controls flow from the first port to the second port. The diaphragm may carry a valve to permit flow from the first to the second port if pressure drops in the latter as the patient inhales.
REFERENCES:
patent: 3460558 (1969-08-01), Johannisson
patent: 3556122 (1971-01-01), Laerdal
Recla Henry J.
The Commonwealth Industrial Gases Limited
LandOfFree
Manual resuscitators does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Manual resuscitators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Manual resuscitators will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-602462