[Study of humidifying oxygen with 0.1 copper sulfate solution]

Area of Science:

• Medical Technology
• Biochemistry

Background:

• Oxygen humidification is crucial for patient comfort and therapeutic efficacy.
• Distilled water is the standard humidifying agent, but has limitations.

Purpose of the Study:

• To evaluate copper sulfate solution as an alternative to distilled water for oxygen humidification.
• To assess the impact of copper sulfate on oxygen carrier rates, usage duration, and purity.

Main Methods:

• Comparative analysis of oxygen humidified with distilled water versus copper sulfate solutions (0.1/dL and 0.5/dL).
• Monitoring of carrier rates and duration of humidification.
• Analysis of copper ion concentration in humidified oxygen over time.

Main Results:

• Copper sulfate solution reduced carrier rates and prolonged humidification time.
• Minimal copper ion presence was detected in oxygen humidified with 0.5/dL copper sulfate solution after 9 days.
• Humidified oxygen showed no peculiar odor and exhibited broad-spectrum bacteriostatic activity.

Conclusions:

• Copper sulfate solution is a viable, cost-effective alternative for oxygen humidification.
• It offers extended use and bacteriostatic benefits with negligible copper ion contamination.
• This method enhances oxygen therapy delivery and safety.