Arrangement for leak testing place in connection with a ventilat

Details Arrangement for leak testing place in connection with a ventilat Arrangement for leak testing place in connection with a ventilat

1996-03-18

1997-08-26

Brock, Michael

Measuring and testing

With fluid pressure

Clamp, plug, or sealing feature

73 405R, G01M 328

Patent

active

056612311

ABSTRACT:
An arrangement for leak testing an equipment consisting of a ventilator and of a breathing system provided between the ventilator and a patient, said ventilator comprising a gas delivery means and an expiration and inspiration valve, and said breathing system comprising at least tubing provided between the patient and the ventilator and a connector as well as possible other auxiliaries, the arrangement thus comprising a closing part, by means of which the connector can be closed during leak testing. To achieve automatic detection, the closing part is provided with a detecting means, which is arranged to provide a signal when the closing part closes the connector.

REFERENCES:
patent: 3595228 (1971-07-01), Simon et al.
patent: 3923056 (1975-12-01), Bingmann et al.
patent: 4067329 (1978-01-01), Winicki
patent: 5235973 (1993-08-01), Levinson
William W. Mushin et al.: Automatic Ventilation of the Lungs, 1980 Blackwell Scientific Publications, Oxford London Edinburgh Melbourne XP00202440 166160, p. 41, line 13 through p. 45, line 12; figure 2.7.

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