OVERVIEW
The Q-Box is a standalone body plethysmograph for gold-standard measurement of static lung volumes, airway resistance, and conductance.
Its spacious cabin and dual-handle design provide comfortable, easy access for adults and special populations.
Large transparent panels, an airtight closure system, and easy-to-disinfect surfaces support safety, visibility, and durability in daily clinical use.
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All-in-one PFT solution
The Q-Box is a variable-pressure body plethysmograph that integrates the hardware and software required for lung volumes, DLCO, airway resistance, spirometry, and respiratory mechanics testing.
Exceptional Accuracy
Q-Box is engineered for high sensitivity to volume changes. High-quality components, including a precise pneumotach and fast-response analyzers, support accurate and reliable measurements.
Comfort and accessibility
The spacious cabin provides comfortable, easy access for adults and special populations. When appropriate, certain tests can also be performed outside the cabin.
Automatic interpretation
A built-in interpretation algorithm processes results according to the latest scientific guidelines and generates interpretive reports with numerical values and graphical data.
Network ready
The Q-Box can be installed as a standalone workstation or integrated into small or large network environments, with the ability to share data directly with electronic medical record (EMR).
Omnia Software
The Q-Box includes OMNIA, COSMED’s modular software suite, featuring an intuitive interface and guided workflows that reduce training time and simplify daily operation.
Modules
Explore the modules for the Q-Box
Spirometry
- Complete spirometry testing, including FVC, SVC, MVV, and pre/post bronchodilator assessments
- Choice of pneumotach or turbine flowmeter technology
- Optional integrated dosimeter for bronchial challenge testing
- Compliant with the latest ATS/ERS standards
Body Plethysmography
- Comprehensive testing for lung volumes and airway resistance
- Cabin volume optimized for patient comfort while maintaining high sensitivity to volume changes
- Compensation system to reduce external pressure interference
- Optional simulated test using an Erlenmeyer flask for research and routine quality control
Lung Diffusing Capacity
- DLCO single-breath testing with breath-hold and intra-breath techniques
- DLCO 3-equation method
- Mass balance technique for accurate alveolar volume calculation
- Membrane diffusing capacity assessment
Respiratory Mechanics
- Assessment of respiratory muscle strength: maximum inspiratory and expiratory pressure (MIP/MEP)
- Measurement of respiratory drive (P0.1)
- Testing with enriched O₂ or CO₂ inspiratory mixtures
- Fully compliant with ATS/ERS guidelines
Airway Resistance
- Airway resistance by Interrupter technique (Rint)
- High reproducibility and correlation with body plethysmography tests
- Ideal for testing uncooperative subjects (e.g. critically ill patients, children)
- Dedicated handle with pneumotach flowmeter
Dosimeter
- Controlled and more accurate management of bronchial challenge
- Choice between standard (ATS and Lofarma) or custom protocols
- Multi-step protocol with a single drug concentration
- Compliance with ATS/ERS Guidelines
Walk tests
- Supports standard and custom walking protocols, including 6MWT, incremental, and endurance shuttle walk tests
- Optional integrated SpO₂ monitoring with wireless and Holter mode
- Suitable for titration testing, sleep studies and high-altitude simulation testing (HAST)
Accessories
Gallery of Q-Box accessories
Respiratory filters
High-efficiency filters to prevent cross-contamination and ensure safety during all tests
Pulse Oximeter
Accurate pulse oximeters for integrated oxygen saturation (SpO₂) monitoring during rest or exercise testing
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LUNG FUNCTION
Modular, EMR-ready system for complete and customizable lung function testing
SOFTWARE
A unified platform connecting all COSMED devices for seamless data management, analysis, and reporting
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