Rules under the old regime applied to invasive devices do not sufficiently take account of the level of invasiveness and potential toxicity of certain devices which are introduced into the human body.
Leis na rialacha faoin seanchóras a cuireadh i bhfeidhm maidir le feistí ionracha, ní thugtar aird ar bhealach leordhóthanach ar ionracht ná ar thocsaineacht fhéideartha feistí áirithe a thugtar isteach i gcorp an duine.