Spirometry Respiratory and COPD

Frequently Asked Questions

Williams Medical Supplies provides equipment compliant with UK clinical standards for primary care professionals performing respiratory diagnostics.

What are the main differences between handheld and desktop spirometry systems?

Handheld systems are portable and battery operated for use in various clinical settings. Desktop systems often feature integrated printers and larger screens for detailed data review in fixed treatment rooms.

What features are commonly considered when selecting a spirometry test machine for a GP practice?

Clinicians evaluate data storage capacity, PC connectivity, and the ability to interface with clinical systems. Ease of cleaning and the type of transducer used are also noted.

What standards and regulations apply to spirometry test machines in the UK?

Devices must meet ISO 26782 and ATS/ERS standards. UK clinical equipment must be CE or UKCA marked to confirm compliance with medical device regulations.

What calibration and quality control considerations are associated with spirometry equipment?

Equipment requires regular calibration using a 3 litre syringe. Quality control involves biological testing and verifying accuracy against known volumes to ensure data integrity.

What infection control considerations are associated with spirometry testing?

Single-use bacterial viral filters or disposable transducers are used for each patient. These prevent cross-contamination of the internal pathways of the device.

What ongoing maintenance considerations are associated with spirometry equipment?

Maintenance includes periodic professional servicing and software updates. Sensors require inspection for debris or damage that may affect flow measurement.