listening apparatus for use by persons with impaired hearing; earmoulds being parts of hearing aids; programmable hearing aids; ear adaptors for hearing aids; medical hearing instruments; medical instruments for use as aids to hearing; acoustic amplifiers (hearing aids) for partially deaf persons; hearing aids; bathing aids for medical purposes; apparatus for use in alleviating hearing disorders; hearing devices for use by persons with a hearing impairment; electronic hearing apparatus with masking for tinnitus sufferers; hearing apparatus for the deaf; speech aid (therapy) apparatus; hearing protectors to prevent loud noises damaging the hearing; apparatus for use in treating hearing disorders; medical aids for use in stoma care; medical instruments for use in relation to hearing; apparatus for use in testing hearing disorders; cushions for medical use for supporting infants being examined; back supports for medical purposes; medical apparatus for the relief of pain; instruments for observing heart activity (for medical use); tonometers for measuring (medical purposes); medical apparatus for assisting breathing; support articles for medical purposes; apparatus for use as aids in the treatment of hernia; medical supports for the body; tomographs for medical purposes