Highly efficient viral & bacterial filter with tapered oval mouthpiece with a pronounced rim (optionally available with Pulmoclip LM or Softclip LM).
Meaningful lung function tests require leak-free use. The mouthpiece of the Pulmosafe 4 is very ergonomic, oval-shaped, and has a pronounced rim so that the patient can feel the end of the mouthpiece. Besides, the mouthpiece is shaped long enough to see the corners of the mouth.
Weight in (g)
d=92 , h=80
Dead space of the entire enclosure (ml)
Effective dead space (ml)
Patient mouthpiece dimensions (mm)
oval 32 x 18,5