Smiths Medical 1121 - Adult Oral/ Nasal CO2 Cannula + Sample Line (8200, 8400), 10/pkg
The Smiths Medical 1121 Adult Oral/Nasal CO2 Cannula with integrated sample line is designed to support accurate and continuous capnography monitoring in clinical environments where respiratory status must be closely observed. Engineered for adult patients, this dual-purpose cannula allows for both oxygen delivery and end-tidal CO2 monitoring, helping clinicians maintain optimal patient safety during procedural sedation, post-operative recovery, and critical care applications.
This model is compatible with monitoring systems that utilize 8200 and 8400 sample lines, ensuring seamless integration into existing workflows. The lightweight construction, soft nasal prongs, and oral scoop design provide patient comfort while maintaining consistent sampling accuracy. Each pack contains 10 individually packaged units, making it suitable for high-volume healthcare settings that require reliable, single-use respiratory monitoring accessories.
Key Benefits
The integrated design enables simultaneous oxygen delivery and CO2 monitoring without the need for separate devices, improving efficiency and reducing setup time in fast-paced clinical environments. The oral and nasal sampling capability ensures accurate readings even in patients who alternate between mouth and nose breathing, which is critical during sedation or respiratory compromise.
The soft, anatomically designed prongs and tubing enhance patient comfort, minimizing irritation during extended use. The secure fit helps maintain consistent positioning, which directly contributes to reliable waveform capture and CO2 measurement accuracy.
Its compatibility with widely used monitoring systems allows healthcare providers to incorporate the cannula into existing setups without additional adapters or modifications. The single-use, disposable design also supports infection control protocols by reducing the risk of cross-contamination.
Compatibility and Applications
This CO2 cannula is specifically designed for use with capnography monitors that support 8200 and 8400 sample line configurations. It is suitable for a wide range of clinical applications including procedural sedation, emergency care, intensive care units, operating rooms, and recovery areas.
Healthcare professionals rely on this device in settings where continuous monitoring of respiratory function is essential. It is particularly valuable in outpatient procedures, dental sedation, and endoscopy suites where early detection of hypoventilation or apnea can significantly improve patient outcomes.
The dual oral and nasal sampling design makes it ideal for patients with inconsistent breathing patterns, ensuring accurate CO2 detection regardless of respiratory behavior.
Usage Guidelines
Before use, ensure the cannula packaging is intact and sterile. Connect the sample line to the compatible capnography monitor and confirm proper attachment. Position the nasal prongs comfortably within the patients nostrils and align the oral scoop near the mouth to capture exhaled CO2 effectively.
Adjust the tubing around the ears and under the chin to achieve a secure yet comfortable fit. If oxygen delivery is required, connect the oxygen source as per facility protocol. Monitor the patients waveform and CO2 readings continuously to ensure accurate data capture.
After use, dispose of the cannula according to local medical waste guidelines. Do not attempt to reuse or reprocess the device, as it is intended for single-patient use only.
Certifications and Safety Standards
This product is manufactured in accordance with recognized medical device quality standards, ensuring consistent performance and patient safety. It complies with applicable regulatory requirements for respiratory monitoring accessories and is produced in facilities that follow strict quality control processes.
The materials used are selected to be biocompatible and suitable for prolonged contact with skin and mucosal surfaces. Each unit is packaged to maintain sterility until opened, supporting safe use in clinical environments where infection prevention is critical.
Comparison with Competitors
Compared to standard nasal cannulas that only deliver oxygen, this integrated CO2 cannula provides the added benefit of real-time capnography monitoring, reducing the need for additional equipment. Unlike single-mode sampling devices, the dual oral and nasal design enhances accuracy, especially in patients who breathe through their mouth during sedation.
Many alternative products may require separate sampling lines or adapters, increasing setup complexity and the potential for connection errors. The Smiths Medical 1121 model simplifies workflow by combining these functions into a single, reliable device.
In terms of patient comfort, the soft tubing and ergonomic design offer an advantage over rigid or less flexible alternatives, which can cause discomfort during extended procedures.
Typical User Profile and Application Scenarios
This product is commonly used by anesthesiologists, respiratory therapists, emergency physicians, and nursing staff who require dependable respiratory monitoring tools. It is particularly beneficial in outpatient surgical centers, dental clinics, and emergency departments where rapid setup and accurate monitoring are essential.
In procedural sedation scenarios, clinicians depend on continuous CO2 monitoring to detect early signs of respiratory depression. In post-operative care, it helps ensure that patients maintain adequate ventilation as they recover from anesthesia.
The device is also suitable for use in transport settings where portable monitoring systems are used to track patient respiratory status during movement between departments.
Best Practices for Use and Maintenance
Ensure proper placement of both nasal prongs and oral scoop to achieve optimal sampling accuracy. Avoid kinks or obstructions in the tubing, as these can interfere with CO2 measurement. Regularly check monitor connections to confirm uninterrupted data transmission.
Maintain a clean and organized workspace when handling the cannula to prevent contamination. Always use a new cannula for each patient and dispose of used units immediately after removal.
Training staff on correct placement and usage can significantly improve monitoring outcomes and reduce the likelihood of inaccurate readings.
Regulatory and Safety Information
This device is intended for use by trained healthcare professionals in clinical settings. It should be used in accordance with the manufacturers instructions and institutional protocols. The cannula is designed for single-use only and must not be reused or sterilized.
Users should monitor patients continuously while using the device and respond promptly to any abnormal readings or changes in respiratory status. Proper disposal procedures should be followed to comply with medical waste regulations.
How to Order
Select the Smiths Medical 1121 Adult Oral/ Nasal CO2 Cannula + Sample Line (8200, 8400), 10/pkg, 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.
