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Carefusion V773470 - Free-Flow Spirometer Mouthpiece for Respiratory Therapy 12/BX
The CareFusion V773470 Free-Flow Mouthpiece is a high-quality, disposable accessory designed for use with spirometry and respiratory therapy devices. Engineered to facilitate accurate lung function testing, this mouthpiece ensures an unrestricted, smooth airflow for precise measurements. Made from medical-grade, latex-free materials, it provides a safe and hygienic solution for pulmonary function testing in clinical and home healthcare settings.
This spirometer mouthpiece is widely used in hospitals, pulmonary function labs, and respiratory therapy clinics to support reliable lung function assessments.

Key Benefits
- Free-flow design allows for smooth, unrestricted airflow.
- Compatible with standard spirometry and respiratory therapy equipment.
- Single-use, disposable construction minimizes the risk of cross-contamination.
- Made from medical-grade, latex-free materials for enhanced patient safety.
- Ergonomic shape ensures comfort during spirometry tests.
| Manufacturer | V773470 |
| Application | Mouthpiece |
| For Use With | Sensormedics Microgard Filter, Vmax Mass Flow Sensor |
| Material | Material |
| Usage | Disposable |
| User | Adult |
Compatibility and Applications
The CareFusion V773470 Free-Flow Mouthpiece is designed for use with a wide range of spirometry and respiratory therapy devices.
Common application scenarios include:
- Pulmonary function testing in hospitals and diagnostic labs.
- Respiratory therapy clinics evaluating lung capacity and airflow.
- Occupational health screenings requiring accurate spirometry assessments.
- Home healthcare monitoring for patients with chronic respiratory conditions.
Usage Guidelines
To ensure optimal performance and hygiene, follow these best practices:
- Attach securely to the spirometer or respiratory therapy device before use.
- Ensure a tight seal for accurate airflow measurement.
- Dispose of after single use to maintain hygiene and prevent contamination.
- Store in a clean, dry environment prior to use.
Certifications, Safety Standards, and Regulatory Approvals
The CareFusion V773470 Free-Flow Mouthpiece meets stringent regulatory requirements, ensuring compliance with global medical safety standards:
- FDA approved for medical use in the United States.
- CE marked, compliant with European health and safety regulations.
- ISO 13485 certified, ensuring high-quality manufacturing standards.
Comparison with Competitor Products
Compared to similar spirometer mouthpieces, the CareFusion V773470 offers:
- A precise free-flow design for accurate respiratory measurements.
- High-quality, medical-grade materials ensuring durability and hygiene.
- Single-use construction for superior infection control.
- Ergonomic and patient-friendly design for enhanced comfort.
Typical User Profile and Application Scenarios
The CareFusion V773470 Free-Flow Mouthpiece is primarily used by:
- Pulmonologists and respiratory therapists conducting lung function tests.
- Occupational health professionals performing spirometry screenings.
- Home healthcare providers monitoring patients with chronic respiratory conditions.
- Hospital and clinic staff ensuring hygienic and accurate pulmonary assessments.
Best Practices for Use and Maintenance
- Store in a clean, dry environment before use.
- Ensure proper attachment to the spirometer before testing.
- Dispose of after single use following facility waste management protocols.
- Train healthcare staff on proper mouthpiece usage to maximize test accuracy.
Regulatory and Safety Information
This product complies with global safety and regulatory standards to ensure medical reliability. Users should refer to their facilitys guidelines for pulmonary function testing and infection control measures.
How to Order
To purchase the CareFusion V773470 Free-Flow Spirometer Mouthpiece, add the product to your cart and proceed to checkout. For bulk orders or additional inquiries, contact CIA Medical customer service at (312) 275-5850 or submit a request via the contact form on this page.