Surgery – Means for passing respiratory gas through body of liquid...
Patent
1979-08-20
1981-04-14
Recla, Henry J.
Surgery
Means for passing respiratory gas through body of liquid...
220254, 220 86R, 215355, 261DIG65, A61M 1100
Patent
active
042613531
ABSTRACT:
A refilling device incorporated into mechanical ventilator machines as used in medical systems wherein a funnel is incorporated into the molded cover of a humidifier chamber. A lower portion of the incorporated funnel when attached to the humidifier chamber, defines a high fluid level at its narrow cylindrical dimension while the upper, wide cone-like dimension is covered by being fitted with sealing filler cap.
REFERENCES:
patent: 1320559 (1919-11-01), Lambert
patent: 1426846 (1922-08-01), Craig
patent: 2890696 (1959-06-01), Morris
patent: 3690317 (1972-09-01), Millman
patent: 4098853 (1978-07-01), Brown et al.
Becker William G.
Bourns Medical Systems, Inc.
Jameson George
Recla Henry J.
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