Materials for bandaging (elasticated); Respiratory protection apparatus (medical); Respiratory therapy instruments; Protective breathing masks for artificial respiration; Protective breathing masks for medical purposes; Apparatus for the alleviation of breathing difficulties; Inserts for breathing masks for medical use; Inserts for breathing apparatus for surgical use; Inserts for breathing apparatus for medical use; Inserts for breathing masks for surgical use; Apparatus for breathing purposes (artificial respiration); Connections for use with breathing apparatus for artificial respiration; Asphyxial neonates respirators