The WheezoMeter™ analyzes 30 seconds of breath sounds using advanced signal processing algorithms to detect, quantify and objectively document the presence of wheeze and its extent, the WheezeRATE™.

• The WheezoMeter™ is calibrated and validated as determined by consensus of a panel of experts who evaluated and scored many recordings for presence of wheeze.
• The WheezoMeter™ uses a cascade of 6 proprietary technologies to “defend” the signals against false detection of ambient noises as wheeze

WheezeRATE™: Proportion of the respiratory cycle duration occupied by wheezing – Tw/Ttot

Acoustic Respiratory Monitoring

The WheezoMeter™ can be used by:

• Physicians: Pediatricians, GPs, internists, asthma/allergy specialists.
• Nurses: Emergency, ICU/PICU/NICU, ward, asthma nurses, school nurses.
• Technicians and Paramedics: Respiratory therapists, EMS personnel, military medics, sports paramedics, occupational health officers.
• Patients and Caregivers: Under guidance of a healthcare professional.

The WheezoMeter™ design is based on ergonomic humaninterfacing principles as dictated by functional and anatomical requirements in a state-of-the-art attractive form.

• Facilitates the correct anatomical placement of the device in contact with the trachea at the correct contact force.
• Provides stable contact with the skin surface for the duration of the test.
• Isolates the measuring head and sensor from vibrations and tremor of the hand holding the WheezoMeter™.

WheezoMeter™ uses:

• Obtain a “spot check” measurement of present wheeze activity, any time, any place, as often as needed without any patient effort.
• Measure WheezeRATE™ before and after administration of a bronchodilator (“pre-post” test).
• Communicate status of homebound or remote patient to physician or healthcare professional.

Personal WheezoMeter™ Specifications