ZONE HEATING FOR RESPIRATORY CIRCUIT
Abstract The application describes a medical tube comprising a first segment of the medical tube having a first structure forming a conduit configured to transport a humidified ga and a first heater wire circuit; a second segment of the medical tube having a second structure forming a conduit config...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Abstract The application describes a medical tube comprising a first segment of the medical tube having a first structure forming a conduit configured to transport a humidified ga and a first heater wire circuit; a second segment of the medical tube having a second structure forming a conduit configured to transport the humidified gas; and a second heater wire circuit; and an intermediate connector coupled to a chamber end of the second segment of the second tube the intermediate connecting electrically couples the first heater wire circuit to the second heater wire circuit, the intermediate connector coupled to a patient end of the first segment of the medical tube and a chamber end of the second segment of the medical tube to form a single conduit for the humidified gas, wherein a portion of the intermediate connector is covered by a portions of the first and second segments of the medical tube and the intermediate connector is internal to the medical tube; having a first mode for the electrical power to pass through the connection circuit to provide power to the first heater wire circuit without providing power to the second heater wire circuit; having a second mode when the electrical power passes through the connection circuit to provide power to both the first heater wire circuit and the second heater wire circuit. |
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