USB Spirometer (MIR Minispir with Spiro Software)
The MIR Minispir is a compact, PC-based spirometer designed for real-time pulmonary function testing. Powered directly via USB, it requires no screen or internal memory, with all data displayed and stored through the MIR Spiro software on a connected computer.
Key Features
Plug & Play operation via integrated USB cable
Real-time spirometry tests displayed on PC screen
Pediatric incentive animations to encourage patient cooperation
Integrated temperature sensor with automatic BTPS conversion
Wide selection of predicted values (GLI, ERS, and more)
EMR/EHR connectivity (HL7, GDT, FHIR, Exchange Protocol)
Designed for both MacOS and Windows
How to Use
Connect the device to a PC using the integrated USB cable.
Run the MIR Spiro software to perform, view, and record tests in real time.
MIR Spiro Software
Professional-grade software for spirometry and oximetry
Full integration with EMR/EHR systems
Complies with the latest ATS/ERS guidelines
Subscription upgrade available via MIR Spiro Platinum Card
Measured Parameters
Spirometry: FVC, VC, MVV, PRE/POST bronchodilator comparison
Detailed indices:
FEV1, FEV6, FEV0.5, FEV0.75, FEV2, FEV3
FEV1/FVC, FEV1/FEV6, FEV0.5/FVC, FEV0.75/FVC, FEV2/FVC, FEV3/FVC
PEF, FEF25, FEF50, FEF75, FEF25–75, FEF75–85
FIV1, FIVC, FIV1/FIVC, FIF25, FIF50, FIF75, PIF
VC, EVC, IVC, IC, ERV, ELA, Extr. Vol
Time to PEF, FEV1/PEF (EI), FEV1/FEV0.5 (RFEV)
TV, VE, RR, tI, MVV(cal)
Technical Specifications
Size: 49.7 × 142 × 26 mm
Weight: 68 g
Flow Sensor: Two-way digital turbine
Flow Range: 1–16 L/s
Volume Accuracy: ± 2.5% or 50 mL (ATS 2019)
Flow Accuracy: ± 5% or 200 mL/s
Dynamic Resistance: < 0.5 cm H2O/L/s
Temperature Sensor: Semiconductor (-40° to +45°C)
Power Supply: USB connection, 5V
Connectivity: USB 2.0
Mouthpiece: Ø 30 mm
Operating Conditions: 10°C to 40°C, humidity < 95% RH
Protection Level: IPX1, Class II device
Compliance & Certifications
CE 0476, MDR 2017/745
FDA 510(k): K122834
Health Canada: Class II
ISO 23747: 2015, ISO 26782: 2009, ATS/ERS 2019 (update)
Electrical Safety: IEC 60601-1
EMC: IEC 60601-1-2
Compatible turbines:
FlowMIR® Disposable Turbine
Mouthpiece: Disposable included
Turbine Disinfection: Not required
Turbine Calibration: Not required
Packaging: Individually packaged, packs of 60 pieces
Antiviral Filter: Optional
Reusable Turbine
Mouthpiece: Required, not included
Turbine Disinfection: Required
Turbine Calibration: Required
Packaging: Pack of 1 unit
Antiviral Filter: Recommended by ATS
Supplied By: Mastermed Equipment Trading LLC