If the device is not intended to be used solely or principally in a specific part of the body, it shall be considered and classified on the basis of the most critical specified use.
Murar beartaíodh an fheiste lena húsáid i gcuid shonrach den cholainn amháin nó go príomha, measfar agus aicmeofar í ar bhonn na húsáide sonraí is tábhachtaí.