Standard Practice for Describing System Output of Implantable Middle Ear Hearing Devices

Published by	Publication Date	Number of Pages
ASTM	03/01/2014	6

Category: ASTM

Description

ASTM F2504 – Standard Practice for Describing System Output of Implantable Middle Ear Hearing Devices

1.1 This practice defines means for describing system performance (ex vivo) and, in particular, system output of an implantable middle ear hearing device (IMEHD) by measuring a physical quantity that is relevant to the insertion gain and output level of the IMEHD when implanted in the patient.