Promotional information from

Request more information References

acapella® choice
Vibratory PEP Therapy System

Maximising therapy effectiveness, empowering patient compliance

What is oscillatory positive expiratory pressure (PEP) therapy?

Oscillatory, or vibratory, positive expiratory pressure therapy, is an airway clearance technique combining positive expiratory pressure (PEP) therapy and vibratory therapy.1

PEP therapy

Equalises bronchiole and alveolar pressure to prevent airway collapse and keep airways open2

Recruits alveoli through collateral ventilation - moving air behind trapped secretions, improving gas exchange and reversing atelectasis3,4

Vibratory therapy

Uses airflow vibrations to gently shake airway structures, loosening excess secretions and decreasing their viscosity5

OPEP therapy:6

  • is effective for patients with retained or excessive secretions
  • assists in clearing excess secretions from lung and airway structures
  • enables patients with compromised pulmonary capacity to breathe easier

The acapella choice system allows patients to carry out OPEP therapy in their homes, without the need for assistance7

Read more →