Surgery – Respiratory method or device – Means for indicating improper condition of apparatus
Patent
1995-11-30
1998-07-21
Millin, Vincent
Surgery
Respiratory method or device
Means for indicating improper condition of apparatus
12820312, 12820314, 12820513, A61M 1600
Patent
active
057822336
ABSTRACT:
A method and arrangement in connection with the ventilation of a patient, wherein the lungs of the patient are ventilated mechanically by means of a ventilator or manually by means of a reservoir bag as the patient's own respiratory activity is insufficient or totally prevented. In order to eliminate a faulty connection, the behaviour of the pressure or the flow in the patient circuit, in the circuit associated with the ventilator or in the circuit associated with the reservoir bag is monitored in connection with ventilation and the obtained information is compared with the desired operation.
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Hyvonen Markku
Niemi Hannes
Instrumentarium Oy
Millin Vincent
Srivastava V.
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