an invasive device which penetrates inside the body through the surface of the body, including through mucous membranes of body orifices with the aid or in the context of a surgical operation; and
feiste ionrach a threánn isteach sa cholainn trí dhromchla na colainne, lena n-áirítear trí sheicin mhúcasach in oscailt colainne le cúnamh ó obráid mháinliachta nó i gcomhthéacs obráide máinliachta; agus