Hans Rudolph 7450 V2 Series Reusable Mask

Intended Use – Environment of Use:
The 7450 Series Face Mask is a reusable, multi-patient mask intended for use with mask adapters in testing procedures based on the measurement of respiratory parameters in spontaneously breathing adults (>30 kg). Applications include pulmonary function testing, exercise testing, and respiratory research. Masks, adapters, and headbands are shipped clean, non-sterile.