https://www.gosh.nhs.uk/wards-and-departments/departments/clinical-specialties/tracheostomy-information-children-parents-and-healthcare-professionals/decannulation/
Decannulation
Tracheostomy ward decannulation (0 bytes)
This leaflet (above) explains about the methods of decannulation – planned removal of a tracheostomy tube – used at Great Ormond Street Hospital (GOSH) and what to expect during the process.