Smiths Medical 37091186D-NL - CIRCUIT ANESTHESIA ADULT 50.8MMDIA 40INL DUAL-LIMB GAS SAMPLING PORT ELBOW STRAIGHT WYE BACTERIAL/VIRAL FILTERX2 3L BAG 10FTL MALE/MALE GAS SAMPLING LINE PORTEX LATEX-FREE DISPOSABLE (20/CS)

The Smiths Medical 37091186D-NL anesthesia circuit is a comprehensive adult breathing circuit designed for controlled delivery and management of respiratory gases during anesthesia procedures. This disposable Portex circuit features a 50.8 mm diameter, 40-inch dual-limb configuration engineered to support efficient inspiratory and expiratory gas flow in adult anesthesia applications.

The system includes a gas sampling port elbow, straight Wye connector, two bacterial and viral filters, a 3-liter breathing bag, and a 10-foot male-to-male gas sampling line. Its integrated component configuration helps simplify anesthesia workstation preparation while supporting respiratory gas monitoring and infection-control protocols. The circuit is latex-free and supplied as a disposable product, with 20 complete circuits per case.

Key Benefits

• Adult dual-limb anesthesia circuit designed for reliable inspiratory and expiratory gas management.
• 50.8 mm diameter and 40-inch length provide a practical configuration for adult anesthesia procedures.
• Includes two bacterial and viral filters to support contamination-control practices within the breathing system.
• Gas sampling port elbow supports connection to compatible respiratory gas monitoring equipment.
• Straight Wye connector provides an organized patient-side connection point.
• Includes a 3-liter breathing bag for manual ventilation and reservoir applications when clinically required.
• Supplied with a 10-foot male-to-male gas sampling line for convenient connection to compatible monitoring systems.
• Latex-free construction helps accommodate facilities seeking to reduce exposure to natural rubber latex.
• Disposable design supports efficient turnover and reduces the need for circuit reprocessing.
• Packaged 20 circuits per case for convenient inventory management in high-use clinical environments.

Compatibility and Applications

The Smiths Medical 37091186D-NL adult anesthesia circuit is intended for use with compatible anesthesia machines, breathing systems, respiratory gas monitoring equipment, and other devices that accept the included connector configuration. The dual-limb design separates inspiratory and expiratory gas pathways and is suited for adult patients undergoing procedures that require anesthesia delivery and respiratory support.

Typical applications include operating rooms, ambulatory surgery centers, hospital surgical departments, procedural suites, and other controlled clinical settings where anesthesia professionals require a complete disposable breathing circuit with filtration and gas sampling capabilities. Compatibility with specific anesthesia workstations, monitoring systems, and patient interfaces should always be confirmed before use.

Usage Guidelines

Before use, inspect the package and all circuit components for damage, contamination, loose connections, or other visible defects. Remove the circuit using appropriate aseptic handling practices and connect each component according to the anesthesia workstation manufacturer's instructions and the facility's clinical protocol.

Ensure the inspiratory and expiratory limbs are correctly connected, the straight Wye is properly positioned, both bacterial and viral filters are securely attached, and the 3-liter breathing bag is connected as required. Attach the 10-foot male-to-male gas sampling line to the appropriate sampling ports on compatible equipment. Perform all required anesthesia machine, breathing circuit, leak, flow, and monitoring checks before connecting the system to the patient.

During use, monitor the circuit for disconnection, obstruction, excessive condensation, kinking, leakage, filter resistance, or other conditions that could affect ventilation or gas monitoring. Use the product only under the supervision of trained healthcare professionals familiar with anesthesia breathing systems.

Certifications and Safety Standards

The Smiths Medical 37091186D-NL should be used in accordance with the manufacturer's current labeling, instructions for use, applicable healthcare facility policies, and relevant regulatory requirements governing anesthesia and respiratory equipment. Product packaging and accompanying documentation should be reviewed for current regulatory, safety, storage, and handling information before use.

The latex-free and disposable configuration supports modern clinical practices focused on patient safety, infection prevention, and efficient procedural workflow. Facilities should verify that the product meets their institutional purchasing, quality assurance, and clinical use requirements.

Comparison with Competitors

Compared with basic adult anesthesia circuits that require multiple accessories to be sourced separately, the Smiths Medical 37091186D-NL provides an integrated setup that includes a dual-limb circuit, gas sampling components, two bacterial and viral filters, a 3-liter breathing bag, and a 10-foot sampling line. This bundled configuration can help reduce preparation steps and simplify supply management.

The Portex disposable design also provides an alternative to reusable circuit systems that require cleaning, disinfection, inspection, and reprocessing between uses. The inclusion of dual filtration and gas sampling accessories makes this circuit particularly suitable for facilities seeking a comprehensive adult anesthesia breathing system from a recognized medical device manufacturer.

Typical User Profile and Application Scenarios

This anesthesia circuit is designed for use by anesthesiologists, certified registered nurse anesthetists, anesthesia assistants, operating room nurses, respiratory care professionals, and other appropriately trained clinical personnel. It is well suited for hospitals, outpatient surgery centers, specialty surgical facilities, and procedural environments that regularly perform adult anesthesia cases.

A typical application involves preparing an anesthesia workstation before an adult surgical procedure, connecting the dual-limb breathing circuit and included accessories, completing required pre-use system checks, and using the gas sampling line with compatible monitoring equipment. The disposable format is especially useful in facilities that prioritize efficient room turnover and standardized single-use respiratory setups.

Best Practices for Use and Maintenance

Store unopened circuits in a clean, dry location and within the environmental conditions specified by the manufacturer. Protect cases from excessive heat, moisture, physical damage, and conditions that could compromise the packaging or product integrity.

Before every procedure, verify that the correct circuit has been selected for the intended patient and equipment. Check all connections carefully and complete the required breathing system and anesthesia machine tests before clinical use. Avoid stretching, crushing, sharply bending, or placing unnecessary tension on the circuit tubing and gas sampling line.

Monitor the system throughout the procedure and replace the circuit or affected component if damage, contamination, obstruction, excessive resistance, leakage, or malfunction is suspected. As a disposable product, the circuit should not be cleaned, reprocessed, or reused unless specifically permitted by the manufacturer's current instructions.

Regulatory and Safety Information

This product is intended for professional medical use in appropriately equipped clinical environments. Selection, setup, monitoring, and disposal should be performed by qualified personnel in accordance with the manufacturer's instructions, institutional policies, and applicable local regulations.

Do not use the product if the packaging is damaged, the circuit appears contaminated, or any component is missing or defective. Confirm all breathing circuit and gas sampling connections before patient use. Because improper assembly, disconnection, obstruction, or leakage may affect ventilation and monitoring, continuous clinical observation and appropriate respiratory monitoring are essential during anesthesia procedures.

Dispose of the used circuit and associated components according to facility procedures for medical waste and potentially contaminated respiratory equipment. Always consult the current manufacturer documentation for the most accurate product-specific indications, warnings, precautions, and handling requirements.

How to Order

Select the Smiths Medical 37091186D-NL CIRCUIT ANESTHESIA ADULT 50.8MMDIA 40INL DUAL-LIMB GAS SAMPLING PORT ELBOW STRAIGHT WYE BACTERIAL/VIRAL FILTERX2 3L BAG 10FTL MALE/MALE GAS SAMPLING LINE PORTEX LATEX-FREE DISPOSABLE (20/CS) and add it to your cart. Complete checkout with your preferred shipping and payment options. For bulk orders, quotes, or further assistance, contact CIA Medical customer service at (312)275-5850 or use the contact form on this page.

```