ISO 9999 - Subclass and Divisions

Click on any subclass or division to see the types of assistive products that are classified under that classification.

04 03 Assistive products for respiration

Assistive products for environmental improvement, see 27 03 00.

04 03 03 Inhaled-air pretreatment devices

Devices that take in air from the surrounding area and physiologically treat it before inhalation by warming, cooling or cleaning the air.

04 03 06 Inhalation equipment

Devices for assisting a person to inhale or to administer drugs in the form of vapor, gas, liquid spray or fine dust.
Included are, e.g., jet dispensers, automatic inhaler dispensers, pressure respirators, ultrasound nebulizers, filters and nebulizers with dosage aerosols.

04 03 12 Respirators

Devices for providing artificial ventilation through the nose, the mouth or an artificial hole in the air pipe (tracheostomy) for a person who has difficulties with breathing.
Included are, e.g., ventilator and respirators that filter and/or purify the surrounding air, Continuous Positive Airway Pressure (CPAP) and Bilevel Positive Airway Pressure (BIPAP).

04 03 18 Oxygen Units

Devices providing concentrated oxygen gas, which is breathed in through the nose and/or mouth.
Included are, e.g., units that concentrate oxygen from the surrounding air.

04 03 21 Aspirators

Devices for sucking secretions and/or substances out of the lungs.

04 03 24 Benches and cushions for respiratory therapy

Devices for positioning a person in order to help him/her to breathe and/or to drain secretions from the lungs.

04 03 27 Respiration muscle trainers

Devices for training the respiratory muscles either by applying resistance when a person is breathing or by direct compression onto the walls of the chest.
Included are, e.g., masks that give resistance to inhaling and/or exhaling.

04 03 30 Respiration meters

Instruments for measuring the volume of air inhaled or exhaled.
Included are, e.g., spirometers.

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