Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Patent
1985-01-18
1986-09-23
Recla, Henry J.
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
128912, A61M 1600
Patent
active
046129294
ABSTRACT:
An attachment for the breathing gas supply during a high-frequency artificial respiration is connected to a ring conduit part in which the ventilation gas circulates. The attachment also comprises a patient connection part and a flow part connecting ring conduit part and patient part together. The parts are connected to each other by snap arms or rings. An injector nozzle and an ejector nozzle are mounted in the respective front walls of ring conduit part and patient connection part, in alignment with the apertures of the flow part which are designed as a collecting nozzle. The parts are sealed with each other by rings.
REFERENCES:
patent: 3859995 (1975-01-01), Colston
patent: 4265237 (1981-05-01), Schwanbom et al.
patent: 4351328 (1982-09-01), Bodai
patent: 4506665 (1985-03-01), Andrews et al.
Gebhardt Peter
Schubert Ernst W.
Dragerwerk AG
Recla Henry J.
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