Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Patent
1983-10-03
1986-01-21
Recla, Henry J.
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
12820425, 12820519, 12820715, A61M 1600
Patent
active
045651949
ABSTRACT:
A tracheal tube (1) for giving artificial respiration to a patient comprises a balloon cuff (7) for sealing. The respiration gas is blown in by producing excess pressure, and taken off by producing underpressure, in a respiration tube (11) having a relatively small diameter. To monitor the intratracheal pressure in the closed respiratory system, a pressure measuring cannula (14) is provided, so that a respiration within the desired intratracheal pressure range can be ensured, through an electronic control device (29), by a respirator (13) operating to blow in an exhaust respiratory gas.
REFERENCES:
patent: 4265237 (1981-05-01), Schwanbom et al.
patent: 4270530 (1981-06-01), Baum et al.
patent: 4289128 (1981-09-01), Rusch
Meuret Gerhard
Pedersen Peter
Weerda Hilko
Dragerwerk AG
Recla Henry J.
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