Abdominal belts; abdominal corsets; abdominal pads; acupuncture needles; aerosol dispensers for medical purposes; air cushions for medical purposes; air mattresses, for medical purposes; air pillows for medical purposes; ambulance stretchers; anaesthetic apparatus; anaesthetic masks; apparatus and installations for the production of x-rays, for medical purposes; apparatus for acne treatment; apparatus for artificial respiration; apparatus for the treatment of deafness; appliances for washing ...