Masimo - infant with Masimo TNI softFlow junior

Masimo softFlow™ junior

Nasal High Flow Therapy for Spontaneously Breathing Paediatric and Neonatal Patients in Hospital and Home-care Environments

  • Respiratory support delivered through a soft nasal cannula interface
  • Warmed humidification of air/oxygen to help provide therapy comfort and aid in mucus clearance1,2
  • Integrated flow driver provides flow, without the need for wall air supply
  • Condensate-free delivery of a consistent, high-velocity flow during inspiration and exhalation to enhance therapy benefits
  • Bacterial/viral filter in the hospital version between device and patient, rather than between device and room air, to reduce risk of cross-contamination

Performance Data

Performance Data

Masimo - TNI softFlow junior device on white background
  • Adjustable flow rate: 2 to 15 L/min ± 2%, adjustable in 0.5 L/min steps to permit flow rate to be tailored to the specific needs of the patient
  • Ability to supplement oxygen with 0-12 L/min flow from wall supply, oxygen cylinder, or concentrator with FiO2% shown on display
  • Adjustable humidity: dew point from 30–37°C, adjustable in 1°C steps to tailor to patient needs
  • Integrated micro-particle filter
  • Several sizes of soft, flexible nasal prongs to suit a wide range of patients
  • Colour coded nasal cannula and sizing guide to assist with application
  • Self-adhesive pads included with cannula to position for ideal therapy
  • Optional bonnet reduces the need for fixation to the skin

Hospital Model

  • Replaceable disposable breathing filter (bacterial and viral efficiency >99.999%) to reduce risk of cross-contamination between patients
  • Autofilling humidification water chamber: no need to manually check and refill humidity chamber between uses

Home-care Model

  • Provides consistent high-flow nasal cannula therapy in the home setting
  • Large 600 mL humidification water chamber to accommodate longer use between refills
  • Humidification system compatible with drinking or demineralised water, for ease of sourcing


Cover of Product Information, Masimo softFlow Junior

Product Information


  1. 1.

    Hasani, A et al. Chron Respir Dis 5, no. 2 (2008): 81-86.

  2. 2.

    Roca, O et al. Respir Care 55, no. 4 (2010): 408-413.

For professional use. See instructions for use for full prescribing information including indications, contraindications, warnings and precautions.