Smiths Medical 384004-NL - CIRCUIT ANESTHESIA ADULT 25.4MMDIA 40INL SINGLE-LIMB GAS SAMPLING ELBOW/GAS SAMPLING PORT ELBOW FILTER 3L BAG MASK MEDIUM ADULT PORTEX LATEX-FREE DISPOSABLE (20/CS)

The Smiths Medical 384004-NL is a disposable adult anesthesia circuit designed for professional use during anesthesia administration and respiratory gas management. This latex-free Portex circuit features a 25.4 mm diameter, a 40-inch single-limb configuration, gas sampling components, a filter, a 3 L breathing bag, and a medium adult mask.

The integrated configuration helps provide clinicians with essential circuit components in one convenient set. Its gas sampling elbow and gas sampling port elbow support connection to compatible monitoring equipment, while the included filter is designed to support appropriate respiratory circuit management. The product is supplied as a case of 20 individually disposable circuits.

Key Benefits

• Single-limb adult anesthesia circuit with a 40-inch length
• 25.4 mm circuit diameter for use with compatible anesthesia equipment
• Gas sampling elbow and gas sampling port elbow for compatible monitoring connections
• Includes a respiratory circuit filter
• Includes a 3 L breathing bag for adult anesthesia applications
• Supplied with a medium adult anesthesia mask
• Latex-free construction supports facilities seeking to reduce exposure to natural rubber latex
• Disposable format helps simplify turnover and infection-control procedures
• Complete component configuration may reduce the need to source individual accessories separately
• Packaged 20 circuits per case for hospital and surgical facility inventory management

Compatibility and Applications

The Smiths Medical 384004-NL anesthesia circuit is intended for use with compatible anesthesia delivery systems, breathing systems, gas monitoring equipment, and respiratory connections that accept its specified components and dimensions. Compatibility should be confirmed before use, particularly for the 25.4 mm circuit diameter, gas sampling connections, filter, breathing bag, and patient mask.

Typical applications may include operating rooms, ambulatory surgery centers, hospital surgical departments, procedural areas, and other clinical environments where an adult patient requires an appropriately configured anesthesia breathing circuit. The medium adult mask should be assessed for proper patient fit before the procedure begins.

This circuit should not be substituted for another configuration solely on the basis of appearance. Clinicians and purchasing teams should verify the required circuit type, length, diameter, connectors, gas sampling arrangement, bag capacity, mask size, and equipment compatibility.

Usage Guidelines

Before opening the package, inspect it for punctures, moisture, damaged seals, or other signs of compromised integrity. Confirm that the product number and circuit configuration match the anesthesia equipment and planned clinical procedure.

After opening the package, inspect the circuit, elbows, sampling ports, filter, breathing bag, mask, and connectors. Assemble the components according to the anesthesia equipment manufacturer's instructions and the healthcare facility's approved clinical protocol. Ensure that every connection is secure and that the gas sampling line, when required, is attached to the correct sampling port.

Complete the required pre-use system checks before connecting the circuit to a patient. These checks may include verification of circuit integrity, unobstructed gas flow, secure connections, breathing bag function, mask fit, monitoring connections, and the absence of visible damage or contamination.

The device is disposable and should be used only in accordance with the manufacturer's current instructions for use. Do not clean, reprocess, or reuse the circuit unless specifically permitted by the official product labeling.

Certifications and Safety Standards

The Smiths Medical 384004-NL should be purchased and used according to the manufacturer's current labeling, applicable regulatory requirements, and the healthcare organization's purchasing and clinical policies. Regulatory status, quality documentation, and market availability may vary by jurisdiction.

Healthcare facilities should obtain current product documentation when required for procurement, accreditation, infection prevention, or regulatory review. The catalog description should not replace the official instructions for use, package labeling, safety information, or lot-specific documentation supplied with the product.

Comparison with Competitors

The Smiths Medical 384004-NL combines a single-limb adult anesthesia circuit, gas sampling components, filter, 3 L breathing bag, and medium adult mask in one disposable configuration. Competing products may provide different circuit lengths, limb configurations, tube diameters, mask sizes, filter specifications, breathing bag capacities, or gas sampling arrangements.

Compared with basic anesthesia circuits that do not include a mask, filter, breathing bag, or sampling components, this set may help streamline product selection and preparation when its complete configuration matches the clinical requirement. Compared with dual-limb circuits, the 384004-NL uses a single-limb design and should only be selected when that arrangement is compatible with the anesthesia system and approved clinical procedure.

Product selection should be based on verified equipment compatibility, patient requirements, clinician preference, facility protocols, packaging quantity, and the exact components needed for the procedure rather than price alone.

Typical User Profile and Application Scenarios

This anesthesia circuit is intended for qualified healthcare professionals trained in anesthesia delivery, airway management, respiratory monitoring, and the operation of compatible anesthesia equipment. Typical users may include anesthesiologists, certified registered nurse anesthetists, anesthesia assistants, operating room nurses, respiratory therapists, and other authorized clinical personnel.

Common application scenarios may include scheduled adult surgical procedures, outpatient operations, procedural sedation environments, and hospital-based interventions requiring an adult anesthesia breathing circuit with gas sampling capability. The included medium adult mask may be appropriate when its size and shape provide an effective fit for the individual patient.

Materials management teams, surgical supply departments, and anesthesia coordinators may also use the 20-per-case packaging format to support stock planning, procedure-room replenishment, and standardized supply management.

Best Practices for Use and Maintenance

• Confirm the product number, dimensions, components, and case quantity upon receipt.
• Store unopened circuits in a clean, dry location under the conditions stated on the packaging.
• Rotate inventory by expiration date and use products with the earliest valid date first.
• Protect packages from crushing, punctures, excessive heat, moisture, and contamination.
• Inspect the package and all components before every procedure.
• Verify that the circuit configuration is compatible with the anesthesia machine and monitoring equipment.
• Perform all required anesthesia system and leak checks before patient use.
• Confirm that the gas sampling pathway is correctly connected and unobstructed.
• Assess the medium adult mask for proper fit and an appropriate seal.
• Monitor the circuit and all connections throughout the procedure according to clinical protocol.
• Do not use a circuit with damaged tubing, loose connectors, blocked ports, visible contamination, or compromised packaging.
• Dispose of the used circuit according to facility policy and applicable regulations.

Regulatory and Safety Information

The Smiths Medical 384004-NL is intended for professional healthcare use and should be handled only by personnel trained in anesthesia and respiratory circuit management. Read and follow the current manufacturer instructions, warnings, precautions, storage requirements, and disposal guidance before use.

Verify compatibility with the anesthesia delivery system, gas monitoring equipment, and any additional accessories. An incorrect circuit configuration, loose connection, obstructed sampling pathway, unsuitable mask fit, or damaged component may interfere with proper system operation and patient monitoring.

Do not use the product if the package is open, wet, punctured, damaged, expired, or otherwise compromised. The latex-free designation should be confirmed against current package labeling when latex sensitivity is a clinical or purchasing concern. Report suspected product defects or adverse events through the healthcare facility's established procedures and applicable regulatory channels.

How to Order

Select the Smiths Medical 384004-NL CIRCUIT ANESTHESIA ADULT 25.4MMDIA 40INL SINGLE-LIMB GAS SAMPLING ELBOW/GAS SAMPLING PORT ELBOW FILTER 3L BAG MASK MEDIUM ADULT 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.