Medical tubes and methods of manufacture

The disclosure relates to medical tubes and methods of manufacturing medical tubes. The tubes have first and second heating wires and a sensing wire in electrical communication with a temperature sensor. The first and second heating wires are either equally spaced from the sensing wire to minimise e...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Petrochenko, Anton, Tonkin, Paul James, Liang, Wenjie Robin
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The disclosure relates to medical tubes and methods of manufacturing medical tubes. The tubes have first and second heating wires and a sensing wire in electrical communication with a temperature sensor. The first and second heating wires are either equally spaced from the sensing wire to minimise electrical interference or a capacitor is coupled between one of the heating wires and the sensor wire to compensate for differences in capacitive coupling between the wires.