1. Frequencer® Acoustic Airway Clearance for Treatment of COVID-19 Patients
  2. In a retrospective study of 191 COVID-19 in-patients in China, it was found that 98% of non-survivors had respiratory failure
  3. The Frequencer® is currently being used on patients with COVID-19 in Germany, alongside other treatments. The Frequencer® is simple to incorporate and appears to have relevance in a COVID-19 clinical setting
  4. ‘’Based on the available evidence, the Frequencer® could be expected to help a significant number of COVID-19 patients potentially alleviating the need for mechanical ventilation and ultimately reducing mortality’’. (Dr. Simon Phaneuf, MD, CMFC (MU) (MSE), MBA)
  5. Dymedso holds all medical certifications of safety and quality such as Health Canada, FDA, CE, ISO13485: 2016, UL safety electric


Dymedso is committed to introducing new medical technologies for airway clearance

Breathe more freely

Indicated for a broad range of patients

The Frequencer® is recommended for patients who have respiratory ailments that involve defective mucociliary clearance, as typically seen in patients suffering from cystic fibrosis as well as chronic bronchitis, bronchiectasis, ciliary dyskinesia syndromes, asthma, muscular dystrophy, neuromuscular degenerative disorders, post-operative atelectasis and thoracic wall defects.

Patient or caregivers
Indicated for a broad range of patients
A digitally controlled acoustic airway clearance device


A digitally controlled acoustic airway clearance device

The Frequencer® provides airway clearance therapy and promotes bronchial drainage by inducing vibration in the chest walls. The Frequencer® provides a gentler, less painful form of therapy from the traditional “clapping” method of postural drainage therapy, allowing it to be used on patients who cannot be treated by clapping.

Healthcare professionals


The Frequencer® offers benefits for institutions

For hospitals already acquainted with the benefits of ultrasound and scanners, which operate at a very high frequency, the Frequencer® offers a completely new range of airway clearance possibilities, while operating at a very low frequency.

Healthcare institutions
The Frequencer<sup>®</sup> offers benefits for institutions

Our technology

Using the power of acoustics to provide effective, yet gentle, airway clearance therapy.

Our technology

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Research findings


User manual

Download the Frequencer manual