Accurate respiratory monitoring is essential for delivering safe and effective patient care during anesthesia, emergency medicine, intensive care, and procedural sedation. Capnography has become the clinical standard for monitoring ventilation by measuring End-Tidal Carbon Dioxide (EtCO₂). While capnography monitors provide valuable real-time data, the accuracy of every reading depends on one critical component—the CO₂ Sampling Line.

At Seward Systems, we offer high-quality CO₂ Sampling Lines designed to deliver consistent gas sampling, superior compatibility, and dependable performance across a wide range of healthcare applications.

Why CO₂ Sampling Lines Are Important

A CO₂ Sampling Line transfers exhaled respiratory gases from the patient to the capnography monitor. A reliable sampling line ensures uninterrupted gas flow, allowing clinicians to monitor ventilation accurately and detect respiratory changes before they become critical.

High-quality sampling lines also reduce interruptions caused by moisture buildup, kinking, or contamination, helping healthcare professionals maintain continuous monitoring throughout medical procedures.

CO₂ Sample Lines with Filter

Seward Systems offers CO₂ Sample Lines with Filter, designed to provide both accurate gas sampling and enhanced equipment protection.

Manufactured from medical-grade PVC, these sampling lines are lightweight, flexible, and durable for everyday clinical use. An integrated filter helps prevent moisture and contaminants from entering the monitoring equipment, improving reliability while extending the life of sensitive capnography monitors.

The standard 3-meter (10 ft.) sampling line is ideal for most clinical environments, while custom lengths are also available to meet specific requirements. Equipped with Male and Female Luer Lock connectors, these sampling lines are compatible with most patient monitoring systems used in hospitals and healthcare facilities.

Key Features

Medical-grade PVC construction

Built-in moisture and contamination filter

Accurate End-Tidal CO₂ (EtCO₂) sampling

Male & Female Luer Lock compatibility

Standard 3 m (10 ft.) length with customization options

Suitable for anesthesia, ICU, emergency, and patient monitoring applications

CO₂ Sample Lines with Inner Star Lumen Design

For healthcare facilities seeking enhanced durability and uninterrupted airflow, Seward Systems also offers CO₂ Sample Lines with an Inner Star Lumen Design.

The innovative Star Lumen construction helps maintain a consistent internal passage, reducing the risk of tube collapse or kinking during patient movement. This ensures stable gas sampling throughout procedures, even in demanding clinical environments.

Available in multiple lengths—including 3 m (10 ft.), 4.5 m (15 ft.), and 9 m (30 ft.)—these sampling lines provide flexibility for different monitoring setups. They are offered with both Male-to-Female and Male-to-Male Luer connections, making them compatible with a wide range of capnography systems.

Applications Across Healthcare Settings

Seward Systems’ CO₂ Sampling Lines are suitable for:

Operating Rooms

Intensive Care Units (ICUs)

Emergency Departments

Recovery Rooms

Ambulance & Emergency Medical Services

Procedural Sedation

Respiratory Care Units

Conclusion

Reliable respiratory monitoring begins with dependable accessories. Whether you choose the CO₂ Sample Line with Filter for enhanced moisture protection or the Star Lumen CO₂ Sample Line for superior airflow and flexibility, Seward Systems delivers solutions designed to support accurate capnography and improve patient safety.

With premium materials, broad monitor compatibility, and multiple configuration options, our CO₂ Sampling Lines help healthcare professionals achieve precise respiratory monitoring across every stage of patient care. Contact Seward Systems today to learn more about our respiratory monitoring solutions and find the right sampling line for your clinical needs.