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Clinical Evidence

Atos Medical has a long standing tradition of clinical evidence showing that our products perform well and are safe to use. Over the years, many studies have been performed with our products and we are proud to say that we have more and stronger evidence for our products than any of our competitors.

We continually initiate or participate in clinical studies all over the world. This is made possible through our close cooperation with ENT specialists and patients. Take our Provox voice prostheses for laryngectomees, for instance. The Provox System has been a success from the start and this success is supported by a long list of peer-reviewed clinical documentation.

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For a more detailed overview of all relevant publications on HMEs, Voice Prostheses and TheraBite, our Literature Reviews can be used. These are updated yearly.

Pulmonary rehabilitation
  • Pulmonary function with a tracheostoma
  • Benefits of HME use
  • Clinical effects
  • Filtration
  • Attachment methods
View Document
Provox Vocie Prostheses
  • The product range
  • Clinical evidence about Provox vocie prostheses
  • Microbiological studies
View Document

Clinical Evidence Series

The Clinical Evidence Series are documents on a specific topic, describing and summarizing the most relevant literature. Download one of our documents from our Clinical Evidence Series below. It is free!

Importance of Compliant HME Use
  • Post-laryngectomy pulmonary symptoms
  • Pulmonary rehabilitation with HME
  • Improving compliant HME use
View Document
Primary vs Delayed VP fitting
  • Comparison of primary and delayed voice prosthesis fitting
  • Evaluation of TE puncture with primary voice prosthesis fitting
  • Tracheoesophageal puncture stability and resizing
View Document
Primary vs Secondary TEP
  • Comparison of primary and secondary TEP
  • Primary puncture and pharyngocutaneous fistulae
View Document
  • Incidence of reflux in laryngectomees
  • Consequences and treatment of reflux in laryngectomees
View Document
Early oral feeding
  • Advantages of early oral feeding
  • Pharyngocutaneous fistula (PCF) formation and feeding after total laryngectomy
  • Table of PCF rates in comparative studies of patients receiving early vs. late oral feeding
View Document


LaryLogics are educational leaflets on a wide range of topics. We advise you to use these leaflets together with the patient to educate them on product use. Apart from the examples on our website, more LaryLogics are available. If you are interested in viewing those, please complete the form and you will get access to them.

Improve your speech
  • When using a voice prosthesis, fluency of speech and the ease of speaking depend on a number of systems working together - learn more about them here
View Document
Breathing though a Tracheostoma
  • Learn more about breathing through a tracheostoma
  • Learn about the beneits of using an HME
View Document
Management of voice prosthesis leakage
  • Learn to detect leakage
  • Learn what to do in case of leakage
View Document
Provox FreeHands FlexiVoice
  • A speaking valve and Heat and Moisture Exchanger (HME) with both automatic and manual occlusion
View Document