Vitalograph - the difference is clear

Expiratory mouthpieces

SafeTway® One-way Valve Mouthpieces

SafeTway® One-way Valve Mouthpieces
  • For use with peak flow meters and spirometers
  • One-way valve prevents accidental inhalation
  • Completely disposable
  • A low cost alternative to BVF for expiratory testing
  • Mini SafeTway also available

The low cost, low resistance SafeTway® mouthpiece allows entry of expired air into the measuring system, but not back to the test subject. This simple, yet effective patented design prevents concerns of accidental inhalation of pathogens.

The SafeTway is an inexpensive alternative to the bacterial viral filter for expiratory only testing. It fits most pulmonary function test equipment, including peak flow meters. An adaptor may be required.

The Mini SafeTway with a 22mm diameter mouthpiece is also available for paediatric use or for elderly test subjects who have difficulty fitting their mouth properly around the standard mouthpiece size.

Ordering Information
20242 - SafeTway Mouthpieces (Box of 200)
20980 - Mini SafeTway Mouthpieces (Box of 50)

Spirometer and Peak Flow Meter Adaptors

Customised Mouthpieces

A range of adaptors is available to suit all Peak Flow Meters, Spirometers and Lung Function Analysers. These allow the use of the BVF or SafeTway mouthpieces on most brands of device.

For more details, please supply exact size, manufacturer's brand/model or send a sample of your current mouthpiece or adaptor.