Dispositifs Médicaux > Spirometrie

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SpiroThor - Mobile Handheld Spirometer

SpiroThor - Mobile Handheld Spirometer

Pulmonary Diagnostic Device

General description

SpiroThor is a pulmonary function diagnostics and monitoring device.
SpiroThor is suitable for screening COPD and asthma.
To learn more about spirometry, please click here.


Precision: 2 %
Thermo printer available,
no printer toner or ink required,
only thermo paper,
reduced costs on the long term!
Resolution: 8 mL/sec
Flow Range: +- 18 L/Sec
Digital sampling rate: 100 MHz
Flow dimensions: 30 mm (OD) X 150 mm
Device dimensions: 85 X 120 X 35 mm
Communication: USB, Bluetooth, Serial
Power Supply: USB 5 V or 4,2 V battery (rechargeable, included)
Measurement principle:
  • Connection to PC or PDA or Mobile Phone via Bluetooth
  • Connection to PC via USB or Bluetooth
  • Graphical user interface, Quarter VGA (320X240 pixels), 16 million colors
  • No moving parts


Additional features

Standard pulmonary function parameters: (FVC, -FEV*0.5, FEV*0.5/IVC, FEV*0.5/FVC, FEV*1.0/IVC, FEV*1.0/FVC, PEF, FEF*25-75%, MEF*75%, MEF*50%, MEF*25%, FET, MTT, FIVC, FIV*0.5, FIV*1.0, PIF, FIF*25-75%, VC, IRV, ERV, TV, Peep (Pressure min), Breath rate value
Insp./Expi Ratio : From 1:10 to 10:1



  • Automatic internal calibration, (external validation with calibration pump available as an option)
  • Tele-medical connection via Bluetooth
  • Firmware upgrade option via Internet
  • Plug & Play USB PC connection detection
  • Easy upgrade, standard interfaces, e.g. O2 or CO2 analog boards attachable
  • Human voice communication with the patient
  • Long-term monitoring for home care use
  • Pharmaceutical testing subsystem
  • The inner surface of the flow tube is continuous, it can be disinfected with cold disinfecting liquid InstruMed


SpiroThor is available in a completely
disinfectable form:

The flow sensor is completely water proof, it can be immersed in cold disinfecting liquid or washed.



ThorSoft Pulmonary Diagnostics PC software
  - All standard medical interfaces (HL7, GDT, BDT, XML)
  - Automatic interpretation module
  - Diagnostic decision support system for general practitioners and physicians
  - Complete stress testing procedures

  - Haemoglobin saturation (integrated oximeter)
Small, handheld thermoprinter available

SpiroThor - Mobile Handheld Spirometer