The chair must have a table that can be moved with a surface that is not too slippery and that is stable enough to lean on, because the patient will use it to lean on.
The bottom plate has to be able to put down until the floor while the patient stands on it, so he can start walking from there.
The chair should have no headholders, that hold the head continously, but a headholder that can very easily be changed in position. A frontal holder must be very soft and elastic to be able to regulate the pressure on the frontal part of the head.
Ties to fix the body must be elastic so they do not disturb the breathing.
It must be possible to change the seat and 2 kissen must be available with different hardness and ongoing elasticity.
While standing, the patient must be able to move if he leans on the table.
QUALIFIED WORKERS are people, that know how to treat the patient and who are willing to treat the patient that way.