Capacitor-based gas detection in an intravenous fluid...

Details Capacitor-based gas detection in an intravenous fluid... Capacitor-based gas detection in an intravenous fluid...

2008-05-27

2008-05-27

Williams, Hezron E. (Department: 2856)

Measuring and testing

Gas content of a liquid or a solid

Of a liquid

C073S019010, C073S064440

Reexamination Certificate

active

11139892

ABSTRACT:
An air or gas bubble detection system detects the presence of liquid in intravenous (IV) tubing. By detecting the presence of liquid rather than gas, false alarms due to micro bubbles or small air gaps between the sensor and the tubing are avoided.

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