510(k) Report

Devices descending from K930003

2 later devices reach Tubephone Models ER-3A & ER-3 Insert Earphones through their predicates, nearest generation first.

GenerationNumberDeviceApplicantDecidedOwn descendantsRecalls
+1K081234GN Otometrics Insert EarphonesGn Otometrics20080—
+1K031352Bio-Logic Insert EarphonesBio-Logic Systems Corp.20030—