Fararis Maximum Fan Capacity:
When you measure the puff capacity of adults, place the big tip on the patient's mouth, and then stitch the other side of the face, and vice versa in the children.
- Stand, and make sure the pointer is zero.
- Hold the device from the lower ear.
- Take the same breath very deep.
Blow as much as you can, and repeat it 3 times.
- Take the top reading.
Notes on the Ferraris device:
- The leaflet attached to the device should be read.
- Cleaning: Put the piece of mouth and device in warm water and then leave it to dry.
When you measure the puff capacity of adults, place the big tip on the patient's mouth, and then stitch the other side of the face, and vice versa in the children.
- Stand, and make sure the pointer is zero.
- Hold the device from the lower ear.
- Take the same breath very deep.
Blow as much as you can, and repeat it 3 times.
- Take the top reading.
Notes on the Ferraris device:
- The leaflet attached to the device should be read.
- Cleaning: Put the piece of mouth and device in warm water and then leave it to dry.