Pressure venting circuit for respiratory humidification...

Details Pressure venting circuit for respiratory humidification... Pressure venting circuit for respiratory humidification...

2007-06-12

2007-06-12

Yu, Justine R. (Department: 3771)

Surgery

Respiratory method or device

Means for mixing treating agent with respiratory gas

C128S203160, C128S203240, C096S155000, C096S263000, C222S397000

Reexamination Certificate

active

10881944

ABSTRACT:
An improved humidifier assembly includes a tubing and a one-way valve for equalizing pressure between gas space of a water supply container and gas space of a humidifier vessel.

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patent: 6050552 (2000-04-01), Loescher et al.
patent: 6202991 (2001-03-01), Coniglio et al.
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patent: 2006/0151624 (2006-07-01), Grundler et al.
patent: 002126102 (1982-08-01), None

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